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.classpath
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<classpathentry excluding="org/warp/picalculator/deprecatedmath/" kind="src" path="src"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="src" path="res"/>
<classpathentry kind="lib" path="D:/Users/Andrea/Downloads/objenesis-2.4-bin/objenesis-2.4/objenesis-2.4.jar" sourcepath="D:/Users/Andrea/Downloads/objenesis-2.4-bin/objenesis-2.4/objenesis-2.4-sources.jar">
<classpathentry kind="lib" path="libs/pi4j-1.1/pi4j-core.jar" sourcepath="libs/pi4j-1.1/pi4j-core-sources.jar">
<attributes>
<attribute name="javadoc_location" value="jar:file:/D:/Users/Andrea/Downloads/objenesis-2.4-bin/objenesis-2.4/objenesis-2.4-javadoc.jar!/"/>
<attribute name="javadoc_location" value="jar:platform:/resource/PICalculator/libs/pi4j-1.1/pi4j-core-javadoc.jar!/"/>
</attributes>
</classpathentry>
<classpathentry kind="lib" path="G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-core.jar" sourcepath="G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-core-sources.jar">
<classpathentry kind="lib" path="libs/pi4j-1.1/pi4j-device.jar" sourcepath="libs/pi4j-1.1/pi4j-device-sources.jar">
<attributes>
<attribute name="javadoc_location" value="jar:file:/G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-core-javadoc.jar!/"/>
<attribute name="javadoc_location" value="jar:platform:/resource/PICalculator/libs/pi4j-1.1/pi4j-device-javadoc.jar!/"/>
</attributes>
</classpathentry>
<classpathentry kind="lib" path="G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-device.jar" sourcepath="G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-device-sources.jar">
<classpathentry kind="lib" path="libs/pi4j-1.1/pi4j-gpio-extension.jar" sourcepath="libs/pi4j-1.1/pi4j-gpio-extension-sources.jar">
<attributes>
<attribute name="javadoc_location" value="jar:file:/G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-device-javadoc.jar!/"/>
<attribute name="javadoc_location" value="jar:platform:/resource/PICalculator/libs/pi4j-1.1/pi4j-gpio-extension-javadoc.jar!/"/>
</attributes>
</classpathentry>
<classpathentry kind="lib" path="G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-gpio-extension.jar" sourcepath="G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-gpio-extension-sources.jar">
<classpathentry kind="lib" path="libs/pi4j-1.1/pi4j-service.jar" sourcepath="libs/pi4j-1.1/pi4j-service-sources.jar">
<attributes>
<attribute name="javadoc_location" value="jar:file:/G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-gpio-extension-javadoc.jar!/"/>
<attribute name="javadoc_location" value="jar:platform:/resource/PICalculator/libs/pi4j-1.1/pi4j-service-javadoc.jar!/"/>
</attributes>
</classpathentry>
<classpathentry kind="lib" path="G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-service.jar" sourcepath="G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-service-sources.jar">
<classpathentry kind="lib" path="libs/objenesis-2.4/objenesis-2.4.jar" sourcepath="libs/objenesis-2.4/objenesis-2.4-sources.jar">
<attributes>
<attribute name="javadoc_location" value="jar:file:/G:/Users/Andrea/Downloads/pi4j-1.1/pi4j-1.1/lib/pi4j-service-javadoc.jar!/"/>
<attribute name="javadoc_location" value="jar:platform:/resource/PICalculator/libs/objenesis-2.4/objenesis-2.4-javadoc.jar!/"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="bin"/>

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# PICalculator
Scientific calculator in java.
# PICalculator
Scientific calculator in java.
![alt text](https://github.com/XDrake99/PICalculator/blob/master/res/decimal.png "Example expression")

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Copyright (c) 2012-present Lightweight Java Game Library
All rights reserved.
Redistribution and use in source and binary forms, with or without
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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LWJGL 3.1.1 build 16

14
libs/lwjgl/dyncall_license.txt Normal file
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Copyright (c) 2007-2015 Daniel Adler <dadler AT uni-goettingen DOT de>,
Tassilo Philipp <tphilipp AT potion-studios DOT com>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

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libs/lwjgl/glfw_license.txt Normal file
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Copyright (c) 2002-2006 Marcus Geelnard
Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
This software is provided 'as-is', without any express or implied
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2. Altered source versions must be plainly marked as such, and must not
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3. This notice may not be removed or altered from any source
distribution.

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libs/lwjgl/jemalloc_license.txt Normal file
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Copyright (C) 2002-2014 Jason Evans <jasone@canonware.com>.
All rights reserved.
Copyright (C) 2007-2012 Mozilla Foundation. All rights reserved.
Copyright (C) 2009-2014 Facebook, Inc. All rights reserved.
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OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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libs/lwjgl/khronos_license.txt Normal file
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/*
** Copyright (c) 2013-2014 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
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*/

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// ------------------------------------------------------------------
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libs/pi4j-1.1/NOTICE.txt Normal file
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=========================================================================
Pi4J :: Java library for Raspberry Pi
=========================================================================
Pi4J Library
Copyright (C) 2012-2016 Pi4J.com
This product includes software developed at:
The Pi4J Project (http://www.pi4j.com/).
This product was originally authored by: Robert Savage
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src/com/rits/cloning/Cloner.java
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@ -34,12 +34,12 @@ import java.util.regex.Pattern;
*/
public class Cloner {
private final IInstantiationStrategy instantiationStrategy;
private final Set<Class<?>> ignored = new HashSet<Class<?>>();
private final Set<Class<?>> ignoredInstanceOf = new HashSet<Class<?>>();
private final Set<Class<?>> nullInstead = new HashSet<Class<?>>();
private final Map<Class<?>, IFastCloner> fastCloners = new HashMap<Class<?>, IFastCloner>();
private final Map<Object, Boolean> ignoredInstances = new IdentityHashMap<Object, Boolean>();
private final ConcurrentHashMap<Class<?>, List<Field>> fieldsCache = new ConcurrentHashMap<Class<?>, List<Field>>();
private final Set<Class<?>> ignored = new HashSet<>();
private final Set<Class<?>> ignoredInstanceOf = new HashSet<>();
private final Set<Class<?>> nullInstead = new HashSet<>();
private final Map<Class<?>, IFastCloner> fastCloners = new HashMap<>();
private final Map<Object, Boolean> ignoredInstances = new IdentityHashMap<>();
private final ConcurrentHashMap<Class<?>, List<Field>> fieldsCache = new ConcurrentHashMap<>();
public IDumpCloned getDumpCloned() {
return dumpCloned;
@ -333,7 +333,7 @@ public class Cloner {
if (dumpCloned != null) {
dumpCloned.startCloning(o.getClass());
}
final Map<Object, Object> clones = new IdentityHashMap<Object, Object>(16);
final Map<Object, Object> clones = new IdentityHashMap<>(16);
try {
return cloneInternal(o, clones);
} catch (final IllegalAccessException e) {
@ -349,7 +349,7 @@ public class Cloner {
if (dumpCloned != null) {
dumpCloned.startCloning(o.getClass());
}
final Map<Object, Object> clones = new IdentityHashMap<Object, Object>(16);
final Map<Object, Object> clones = new IdentityHashMap<>(16);
for (final Object dc : dontCloneThese) {
clones.put(dc, dc);
}
@ -383,7 +383,7 @@ public class Cloner {
}
// caches immutables for quick reference
private final ConcurrentHashMap<Class<?>, Boolean> immutables = new ConcurrentHashMap<Class<?>, Boolean>();
private final ConcurrentHashMap<Class<?>, Boolean> immutables = new ConcurrentHashMap<>();
private boolean cloneAnonymousParent = true;
/**
@ -602,7 +602,7 @@ public class Cloner {
protected List<Field> allFields(final Class<?> c) {
List<Field> l = fieldsCache.get(c);
if (l == null) {
l = new LinkedList<Field>();
l = new LinkedList<>();
final Field[] fields = c.getDeclaredFields();
addAll(l, fields);
Class<?> sc = c;

2
src/org/nevec/rjm/Bernoulli.java
View File

@ -15,7 +15,7 @@ public class Bernoulli {
/*
* The list of all Bernoulli numbers as a vector, n=0,2,4,....
*/
static Vector<Rational> a = new Vector<Rational>();
static Vector<Rational> a = new Vector<>();
public Bernoulli() {
if (a.size() == 0) {

10
src/org/nevec/rjm/BigIntegerPoly.java
View File

@ -28,7 +28,7 @@ public class BigIntegerPoly implements Cloneable {
* Creates the polynomial p(x)=0.
*/
public BigIntegerPoly() {
a = new Vector<BigInteger>();
a = new Vector<>();
}
/**
@ -38,7 +38,7 @@ public class BigIntegerPoly implements Cloneable {
* the string of the form a0,a1,a2,a3 with the coefficients
*/
public BigIntegerPoly(final String L) throws NumberFormatException {
a = new Vector<BigInteger>();
a = new Vector<>();
Scanner sc = new Scanner(L);
sc.useDelimiter(",");
while (sc.hasNextBigInteger())
@ -537,7 +537,7 @@ public class BigIntegerPoly implements Cloneable {
*/
public Vector<BigInteger> iroots() {
/* The vector of the roots */
Vector<BigInteger> res = new Vector<BigInteger>();
Vector<BigInteger> res = new Vector<>();
/*
* collect the zero
@ -581,7 +581,7 @@ public class BigIntegerPoly implements Cloneable {
/*
* The vector of the factors to be returned
*/
Vector<BigIntegerPoly> res = new Vector<BigIntegerPoly>();
Vector<BigIntegerPoly> res = new Vector<>();
if (degree() < 2)
return res;
@ -679,7 +679,7 @@ public class BigIntegerPoly implements Cloneable {
/*
* this ought be entirely rewritten in terms of the LLL algorithm
*/
Vector<BigIntegerPoly> fac = new Vector<BigIntegerPoly>();
Vector<BigIntegerPoly> fac = new Vector<>();
/* collect integer roots (polynomial factors of degree 1) */
Vector<BigInteger> r = iroots();

8
src/org/nevec/rjm/BigSurdVec.java
View File

@ -39,7 +39,7 @@ public class BigSurdVec implements Comparable<BigSurdVec> {
* @since 2012-02-15
*/
public BigSurdVec() {
terms = new Vector<BigSurd>();
terms = new Vector<>();
} /* ctor */
/**
@ -50,7 +50,7 @@ public class BigSurdVec implements Comparable<BigSurdVec> {
* @since 2012-02-15
*/
public BigSurdVec(BigSurd a) {
terms = new Vector<BigSurd>(1);
terms = new Vector<>(1);
terms.add(a);
} /* ctor */
@ -64,7 +64,7 @@ public class BigSurdVec implements Comparable<BigSurdVec> {
* @since 2012-02-15
*/
public BigSurdVec(BigSurd a, BigSurd b) {
terms = new Vector<BigSurd>(2);
terms = new Vector<>(2);
terms.add(a);
terms.add(b);
try {
@ -90,7 +90,7 @@ public class BigSurdVec implements Comparable<BigSurdVec> {
if (terms.size() <= 1)
return;
Vector<BigSurd> newter = new Vector<BigSurd>();
Vector<BigSurd> newter = new Vector<>();
newter.add(terms.firstElement());
/*
* add j-th element to the existing vector and combine were possible

2
src/org/nevec/rjm/Euler.java
View File

@ -14,7 +14,7 @@ public class Euler {
/*
* The list of all Euler numbers as a vector, n=0,2,4,....
*/
static protected Vector<BigInteger> a = new Vector<BigInteger>();
static protected Vector<BigInteger> a = new Vector<>();
/**
* Ctor(). Fill the hash list initially with E_0 to E_3.

2
src/org/nevec/rjm/Factorial.java
View File

@ -14,7 +14,7 @@ public class Factorial {
/**
* The list of all factorials as a vector.
*/
static Vector<Ifactor> a = new Vector<Ifactor>();
static Vector<Ifactor> a = new Vector<>();
/**
* ctor().

8
src/org/nevec/rjm/Ifactor.java
View File

@ -45,7 +45,7 @@ public class Ifactor implements Cloneable, Comparable<Ifactor> {
*/
public Ifactor(int number) {
n = new BigInteger("" + number);
primeexp = new Vector<Integer>();
primeexp = new Vector<>();
if (number > 1) {
int primindx = 0;
Prime primes = new Prime();
@ -86,7 +86,7 @@ public class Ifactor implements Cloneable, Comparable<Ifactor> {
*/
public Ifactor(BigInteger number) {
n = number;
primeexp = new Vector<Integer>();
primeexp = new Vector<>();
if (number.compareTo(BigInteger.ONE) == 0) {
primeexp.add(new Integer(1));
primeexp.add(new Integer(0));
@ -125,7 +125,7 @@ public class Ifactor implements Cloneable, Comparable<Ifactor> {
* continuous prime-smooth basis.
*/
public Ifactor(Vector<Integer> pows) {
primeexp = new Vector<Integer>(2 * pows.size());
primeexp = new Vector<>(2 * pows.size());
if (pows.size() > 0) {
n = BigInteger.ONE;
Prime primes = new Prime();
@ -512,7 +512,7 @@ public class Ifactor implements Cloneable, Comparable<Ifactor> {
* multiplied
* by 1 or by a product that contains the factors p1..py.
*/
Vector<BigInteger> d = new Vector<BigInteger>();
Vector<BigInteger> d = new Vector<>();
if (n.compareTo(BigInteger.ZERO) == 0)
return d;
d.add(BigInteger.ONE);

2
src/org/nevec/rjm/PartitionsP.java
View File

@ -13,7 +13,7 @@ public class PartitionsP {
/**
* The list of all partitions as a vector.
*/
static protected Vector<BigInteger> a = new Vector<BigInteger>();
static protected Vector<BigInteger> a = new Vector<>();
/**
* The maximum integer covered by the high end of the list.

2
src/org/nevec/rjm/Prime.java
View File

@ -21,7 +21,7 @@ public class Prime {
/**
* The list of all numbers as a vector.
*/
static Vector<BigInteger> a = new Vector<BigInteger>();
static Vector<BigInteger> a = new Vector<>();
/**
* The maximum integer covered by the high end of the list.

16
src/org/nevec/rjm/RatPoly.java
View File

@ -31,7 +31,7 @@ class RatPoly {
* Initializes the zero-valued polynomial x=0.
*/
public RatPoly() {
a = new Vector<Rational>();
a = new Vector<>();
} /* ctor */
/**
@ -42,7 +42,7 @@ class RatPoly {
* is created.
*/
public RatPoly(final Vector<Rational> L) {
a = new Vector<Rational>();
a = new Vector<>();
for (int i = 0; i < L.size(); i++)
a.add(L.elementAt(i).clone());
simplify();
@ -55,7 +55,7 @@ class RatPoly {
* the string of the form a0,a1,a2,a3 with the coefficients
*/
public RatPoly(final String L) throws NumberFormatException {
a = new Vector<Rational>();
a = new Vector<>();
Scanner sc = new Scanner(L);
sc.useDelimiter(",");
while (sc.hasNext()) {
@ -129,7 +129,7 @@ class RatPoly {
* @since 2008-11-13
*/
protected void init(final Vector<BigInteger> A, final Vector<BigInteger> B, int nmax) throws Error {
a = new Vector<Rational>();
a = new Vector<>();
Factorial f = new Factorial();
for (int n = 0; n <= nmax; n++) {
Rational c = new Rational(1, 1);
@ -888,7 +888,7 @@ class RatPoly {
Random rand = new Random();
MathContext mc = new MathContext(digits + 3, RoundingMode.DOWN);
Vector<BigComplex> res = new Vector<BigComplex>();
Vector<BigComplex> res = new Vector<>();
final int d = mon.degree();
double randRad = 0.;
@ -918,7 +918,7 @@ class RatPoly {
for (; !convr;)// ORIGINAL LINE: for(int itr =0 ; ! convr ; itr++)
{
convr = true;
Vector<BigComplex> resPlus = new Vector<BigComplex>();
Vector<BigComplex> resPlus = new Vector<>();
for (int v = 0; v < d; v++) {
/*
* evaluate f(x)/(x-root1)/(x-root2)/... (x-rootdegr), Newton
@ -959,7 +959,7 @@ class RatPoly {
*/
public Vector<BigInteger> iroots() {
/* The vector of the roots */
Vector<BigInteger> res = new Vector<BigInteger>();
Vector<BigInteger> res = new Vector<>();
int lowd = ldegree();
if (lowd == 0 && a.elementAt(0).compareTo(BigInteger.ZERO) == 0) {
@ -984,7 +984,7 @@ class RatPoly {
* and eventually get the integer polynomial by ignoring the
* denominators
*/
Vector<BigInteger> ipo = new Vector<BigInteger>();
Vector<BigInteger> ipo = new Vector<>();
for (int i = 0; i < a.size(); i++) {
BigInteger d = a.elementAt(i).a.multiply(lcmDeno).divide(a.elementAt(i).b);
ipo.add(d);

2
src/org/warp/picalculator/Errors.java
View File

@ -1,5 +1,5 @@
package org.warp.picalculator;
public enum Errors {
ERROR, DIVISION_BY_ZERO, UNBALANCED_BRACKETS, NOT_IMPLEMENTED, NEGATIVE_PARAMETER, NUMBER_TOO_LARGE, NUMBER_TOO_SMALL, CONVERSION_ERROR, SYNTAX_ERROR, NOT_AN_EQUATION
ERROR, DIVISION_BY_ZERO, UNBALANCED_BRACKETS, NOT_IMPLEMENTED, NEGATIVE_PARAMETER, NUMBER_TOO_LARGE, NUMBER_TOO_SMALL, CONVERSION_ERROR, SYNTAX_ERROR, NOT_AN_EQUATION, TIMEOUT
}

5
src/org/warp/picalculator/Main.java
View File

@ -7,15 +7,17 @@ import org.warp.picalculator.screens.LoadingScreen;
import com.pi4j.wiringpi.Gpio;
public class Main {
public static int[] screenPos = new int[] { 55, 0 };
public static int[] screenPos = new int[] { 0, 0 };
public static final int[] screenSize = new int[] { 480, 320 };
public static final int screenScale = 1;
public static final boolean zoomed = true;
public static Main instance;
public static boolean haxMode = true;
public Main() throws InterruptedException {
instance = this;
Thread.currentThread().setPriority(Thread.MAX_PRIORITY);
Thread.currentThread().setName("Main thread");
beforeStart();
new PIDisplay(new LoadingScreen());
Utils.debug.println("Shutdown...");
@ -33,6 +35,7 @@ public class Main {
screenPos = new int[]{0,0};
Utils.debugOn = true;
}
Utils.debugThirdScreen = Utils.debugOn & false;
PIDisplay.setBrightness(0.5f);
}

17
src/org/warp/picalculator/Utils.java
View File

@ -44,6 +44,7 @@ public class Utils {
public static DebugStream debug = new DebugStream();
public static boolean debugOn;
public static boolean debugThirdScreen;
public static Cloner cloner = new Cloner();
@ -486,4 +487,20 @@ public class Utils {
public static boolean isIntegerValue(BigDecimal bd) {
return bd.signum() == 0 || bd.scale() <= 0 || bd.stripTrailingZeros().scale() <= 0;
}
public static <T> String arrayToString(T... data) {
String sdata = "";
for (T o : data) {
sdata += ","+o.toString();
}
return sdata.substring(1);
}
public static String arrayToString(boolean... data) {
String sdata = "";
for (boolean o : data) {
sdata += (o)?1:0;
}
return sdata;
}
}

389
src/org/warp/picalculator/device/Keyboard.java
View File

@ -1,11 +1,12 @@
package org.warp.picalculator.device;
import java.awt.event.KeyEvent;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.chip.ParallelToSerial;
import org.warp.picalculator.device.chip.SerialToParallel;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.device.graphicengine.Screen;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.screens.KeyboardDebugScreen;
import org.warp.picalculator.screens.MarioScreen;
import com.pi4j.wiringpi.Gpio;
@ -26,25 +27,40 @@ public class Keyboard {
private static volatile boolean[][] precedentStates = new boolean[8][8];
public static volatile boolean[][] debugKeysDown = new boolean[8][8];
public static volatile KeyEvent debugKeyEvent;
public static void startKeyboard() {
if (Utils.debugOn == false) {
Gpio.pinMode(CLK_INH_pin, Gpio.OUTPUT);
Gpio.pinMode(RCK_pin, Gpio.OUTPUT);
Gpio.pinMode(SER_pin, Gpio.OUTPUT);
Gpio.pinMode(SH_LD_pin, Gpio.OUTPUT);
Gpio.pinMode(SCK_and_CLK_pin, Gpio.OUTPUT);
Gpio.pinMode(QH_pin, Gpio.INPUT);
Gpio.digitalWrite(CLK_INH_pin, false);
Gpio.digitalWrite(RCK_pin, false);
Gpio.digitalWrite(SER_pin, false);
Gpio.digitalWrite(SH_LD_pin, false);
Gpio.digitalWrite(SCK_and_CLK_pin, false);
Gpio.digitalWrite(QH_pin, false);
Thread kt = new Thread(()->{
Thread kt = new Thread(()->{
if (Utils.debugOn) {
try {
while(true) {
if (debugKeyEvent != null) {
debugKeyPressed(debugKeyEvent);
debugKeyEvent = null;
}
Thread.sleep(50);
}
} catch (InterruptedException e) {
}
} else {
Gpio.pinMode(CLK_INH_pin, Gpio.OUTPUT);
Gpio.pinMode(RCK_pin, Gpio.OUTPUT);
Gpio.pinMode(SER_pin, Gpio.OUTPUT);
Gpio.pinMode(SH_LD_pin, Gpio.OUTPUT);
Gpio.pinMode(SCK_and_CLK_pin, Gpio.OUTPUT);
Gpio.pinMode(QH_pin, Gpio.INPUT);
Gpio.digitalWrite(CLK_INH_pin, false);
Gpio.digitalWrite(RCK_pin, false);
Gpio.digitalWrite(SER_pin, false);
Gpio.digitalWrite(SH_LD_pin, false);
Gpio.digitalWrite(SCK_and_CLK_pin, false);
Gpio.digitalWrite(QH_pin, false);
SerialToParallel chip1 = new SerialToParallel(RCK_pin, SCK_and_CLK_pin /*SCK*/, SER_pin);
ParallelToSerial chip2 = new ParallelToSerial(SH_LD_pin, CLK_INH_pin, QH_pin, SCK_and_CLK_pin/*CLK*/);
KeyboardDebugScreen.log("Started keyboard system");
while(true) {
boolean[] data;
for (int col = 0; col < 8; col++) {
@ -52,25 +68,306 @@ public class Keyboard {
data[col] = true;
chip1.write(data);
data = new boolean[8];
data = chip2.read();
KeyboardDebugScreen.ks[col] = data;
for (int row = 0; row < 8; row++) {
if (data[row] == true && precedentStates[row][col] == false) {
System.out.println("Pressed button at "+(row+1) +", "+(col+1));
KeyboardDebugScreen.log("Pressed button at "+(row+1) +", "+(col+1));
keyPressedRaw(row+1, col+1);
} else if (data[row] == false && precedentStates[row][col] == true) {
keyReleasedRaw(row+1, col+1);
KeyboardDebugScreen.log("Released button at "+(row+1) +", "+(col+1));
}
precedentStates[row][col] = data[row];
}
}
}
});
kt.setName("Keyboard thread");
kt.setPriority(Thread.MIN_PRIORITY);
kt.setDaemon(true);
kt.start();
}
});
kt.setName("Keyboard thread");
kt.setPriority(Thread.MIN_PRIORITY);
kt.setDaemon(true);
kt.start();
}
private static void debugKeyPressed(KeyEvent arg0) {
switch (arg0.getKeyCode()) {
case KeyEvent.VK_ESCAPE:
Keyboard.keyPressed(Key.POWER);
break;
case KeyEvent.VK_S:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.ARCSINE);
} else if (Keyboard.alpha) {
Keyboard.keyPressed(Key.NONE);
} else {
Keyboard.keyPressed(Key.SINE);
}
break;
case KeyEvent.VK_C:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.ARCCOSINE);
} else if (Keyboard.alpha) {
Keyboard.keyPressed(Key.NONE);
} else {
Keyboard.keyPressed(Key.COSINE);
}
break;
case KeyEvent.VK_T:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.ARCTANGENT);
} else if (Keyboard.alpha) {
Keyboard.keyPressed(Key.NONE);
} else {
Keyboard.keyPressed(Key.TANGENT);
}
break;
case KeyEvent.VK_D:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.debug_DEG);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_R:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.debug_RAD);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_G:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.debug_GRA);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_X:
if (Keyboard.alpha) {
Keyboard.keyPressed(Key.LETTER_X);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_P:
if (Keyboard.alpha) {
Keyboard.keyPressed(Key.PI);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_Y:
if (Keyboard.alpha) {
Keyboard.keyPressed(Key.LETTER_Y);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_B:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.BRIGHTNESS_CYCLE_REVERSE);
} else if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.BRIGHTNESS_CYCLE);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_ENTER:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.SIMPLIFY);
} else if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.SOLVE);
} else {
Keyboard.keyPressed(Key.NONE);
}
int row = 2;
int col = 1;
Keyboard.debugKeysDown[row-1][col-1] = true;
break;
case KeyEvent.VK_1:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM1);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_2:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM2);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_3:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM3);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_4:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM4);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_5:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM5);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_6:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM6);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_7:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM7);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_8:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM8);
} else if (Keyboard.shift) {
Keyboard.keyPressed(Key.PARENTHESIS_OPEN);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_9:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM9);
} else if (Keyboard.shift) {
Keyboard.keyPressed(Key.PARENTHESIS_CLOSE);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_0:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM0);
} else if (Keyboard.shift) {
Keyboard.keyPressed(Key.EQUAL);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_ADD:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.PLUS);
} else if (Keyboard.shift) {
Keyboard.keyPressed(Key.PLUS_MINUS);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_SUBTRACT:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.MINUS);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_MULTIPLY:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.MULTIPLY);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_DIVIDE:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.DIVIDE);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_BACK_SPACE:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.DELETE);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_DELETE:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.RESET);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_LEFT:
//LEFT
row = 2;
col = 3;
Keyboard.debugKeysDown[row-1][col-1] = true;
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.LEFT);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_RIGHT:
//RIGHT
row = 2;
col = 5;
Keyboard.debugKeysDown[row-1][col-1] = true;
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.RIGHT);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_NUMPAD4:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.HISTORY_BACK);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_NUMPAD6:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.HISTORY_FORWARD);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_PERIOD:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.DOT);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_SHIFT:
Keyboard.keyPressed(Key.SHIFT);
break;
case KeyEvent.VK_A:
Keyboard.keyPressed(Key.ALPHA);
break;
case KeyEvent.VK_NUMPAD1:
Keyboard.keyPressed(Key.SQRT);
break;
case KeyEvent.VK_NUMPAD2:
Keyboard.keyPressed(Key.ROOT);
break;
case KeyEvent.VK_NUMPAD3:
Keyboard.keyPressed(Key.POWER_OF_2);
break;
case KeyEvent.VK_NUMPAD5:
Keyboard.keyPressed(Key.POWER_OF_x);
break;
}
}
@ -83,12 +380,16 @@ public class Keyboard {
}
private static void keyReleasedRaw(int row, int col) {
KeyboardDebugScreen.keyX = row;
KeyboardDebugScreen.keyY = col;
if (row == 1 && col == 1) {
keyReleased(Key.BRIGHTNESS_CYCLE);
//keyReleased(Key.BRIGHTNESS_CYCLE);
}
}
static void keyPressedRaw(int row, int col) {
KeyboardDebugScreen.keyX = row;
KeyboardDebugScreen.keyY = col;
if (row == 1 && col == 1) {
keyPressed(Key.SHIFT);
} else if (row == 1 && col == 2) {
@ -111,7 +412,7 @@ public class Keyboard {
}
} else if (row == 2 && col == 8) {
if (shift) {
keyPressed(Key.NONE);
keyPressed(Key.PI);
} else if (alpha) {
keyPressed(Key.DRG_CYCLE);
} else {
@ -389,34 +690,6 @@ public class Keyboard {
break;
case NONE:
break;
case debug_DEG:
if (Calculator.angleMode.equals("deg") == false) {
refresh = true;
}
Calculator.angleMode = "deg";
break;
case debug_RAD:
if (Calculator.angleMode.equals("rad") == false) {
refresh = true;
}
Calculator.angleMode = "rad";
break;
case debug_GRA:
if (Calculator.angleMode.equals("gra") == false) {
refresh = true;
}
Calculator.angleMode = "gra";
break;
case DRG_CYCLE:
if (Calculator.angleMode.equals("deg") == true) {
Calculator.angleMode = "rad";
} else if (Calculator.angleMode.equals("rad") == true) {
Calculator.angleMode = "gra";
} else {
Calculator.angleMode = "deg";
}
refresh = true;
break;
case LETTER_X:
letterPressed('X');
break;
@ -498,14 +771,22 @@ public class Keyboard {
PARENTHESIS_OPEN, PARENTHESIS_CLOSE, PLUS, MINUS, PLUS_MINUS, MULTIPLY, DIVIDE, EQUAL,
DELETE, RESET, LEFT, RIGHT, UP, DOWN, OK, debug1, debug2, debug3, debug4, debug5,
SQRT, ROOT, POWER_OF_2, POWER_OF_x,
SINE, COSINE, TANGENT, ARCSINE, ARCCOSINE, ARCTANGENT
SINE, COSINE, TANGENT, ARCSINE, ARCCOSINE, ARCTANGENT, PI
}
}
/*
-coord-
NORMAL
SHIFT
ALPHA
-------
|1,1---|1,2---|------|1,4---|------|------|1,7---|
|SHIFT |ALPHA |------| ^ |------|------|+BRIGH|
|SHIFT |ALPHA |------| |------|------|-BRIGH|
@ -540,7 +821,7 @@ public class Keyboard {
| | | | | |
|5,8---|4,8---|3,8---|2,8---|1,8-----------------|
| 0 | . | | | SOLVE |
| | | | | SIMPLIFY |
| | | |PI | SIMPLIFY |
| X | Y | Z |DRGCYCL| |
|------|------|------|------|--------------------|

69
src/org/warp/picalculator/device/PIDisplay.java
View File

@ -23,8 +23,6 @@ import org.warp.picalculator.Utils;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.device.graphicengine.RAWFont;
import org.warp.picalculator.device.graphicengine.Screen;
import org.warp.picalculator.math.Calculator;
import com.pi4j.wiringpi.Gpio;
/**
@ -89,13 +87,13 @@ public final class PIDisplay {
public void setScreen(Screen screen) {
if (screen.initialized == false) {
if (screen.canBeInHistory) {
Calculator.currentSession = 0;
for (int i = Calculator.sessions.length - 1; i >= 1; i--) {
Calculator.sessions[i] = Calculator.sessions[i - 1];
PIDisplay.currentSession = 0;
for (int i = PIDisplay.sessions.length - 1; i >= 1; i--) {
PIDisplay.sessions[i] = PIDisplay.sessions[i - 1];
}
Calculator.sessions[0] = screen;
PIDisplay.sessions[0] = screen;
} else {
Calculator.currentSession = -1;
PIDisplay.currentSession = -1;
}
}
screen.d = this;
@ -114,11 +112,11 @@ public final class PIDisplay {
public void replaceScreen(Screen screen) {
if (screen.initialized == false) {
if (screen.canBeInHistory) {
Calculator.sessions[Calculator.currentSession] = screen;
PIDisplay.sessions[PIDisplay.currentSession] = screen;
} else {
Calculator.currentSession = -1;
for (int i = 0; i < Calculator.sessions.length - 2; i++) {
Calculator.sessions[i] = Calculator.sessions[i + 1];
PIDisplay.currentSession = -1;
for (int i = 0; i < PIDisplay.sessions.length - 2; i++) {
PIDisplay.sessions[i] = PIDisplay.sessions[i + 1];
}
}
}
@ -136,13 +134,13 @@ public final class PIDisplay {
}
public boolean canGoBack() {
if (Calculator.currentSession == -1) {
return Calculator.sessions[0] != null;
if (PIDisplay.currentSession == -1) {
return PIDisplay.sessions[0] != null;
}
if (PIDisplay.screen != Calculator.sessions[Calculator.currentSession]) {
if (PIDisplay.screen != PIDisplay.sessions[PIDisplay.currentSession]) {
} else if (Calculator.currentSession + 1 < Calculator.sessions.length) {
if (Calculator.sessions[Calculator.currentSession + 1] != null) {
} else if (PIDisplay.currentSession + 1 < PIDisplay.sessions.length) {
if (PIDisplay.sessions[PIDisplay.currentSession + 1] != null) {
} else {
return false;
@ -150,7 +148,7 @@ public final class PIDisplay {
} else {
return false;
}
if (Calculator.sessions[Calculator.currentSession] != null) {
if (PIDisplay.sessions[PIDisplay.currentSession] != null) {
return true;
}
return false;
@ -158,22 +156,22 @@ public final class PIDisplay {
public void goBack() {
if (canGoBack()) {
if (Calculator.currentSession >= 0 && PIDisplay.screen != Calculator.sessions[Calculator.currentSession]) {
if (PIDisplay.currentSession >= 0 && PIDisplay.screen != PIDisplay.sessions[PIDisplay.currentSession]) {
} else {
Calculator.currentSession += 1;
PIDisplay.currentSession += 1;
}
PIDisplay.screen = Calculator.sessions[Calculator.currentSession];
PIDisplay.screen = PIDisplay.sessions[PIDisplay.currentSession];
}
}
public boolean canGoForward() {
if (Calculator.currentSession <= 0) { // -1 e 0
if (PIDisplay.currentSession <= 0) { // -1 e 0
return false;
}
if (PIDisplay.screen != Calculator.sessions[Calculator.currentSession]) {
if (PIDisplay.screen != PIDisplay.sessions[PIDisplay.currentSession]) {
} else if (Calculator.currentSession > 0) {
if (Calculator.sessions[Calculator.currentSession - 1] != null) {
} else if (PIDisplay.currentSession > 0) {
if (PIDisplay.sessions[PIDisplay.currentSession - 1] != null) {
} else {
return false;
@ -181,7 +179,7 @@ public final class PIDisplay {
} else {
return false;
}
if (Calculator.sessions[Calculator.currentSession] != null) {
if (PIDisplay.sessions[PIDisplay.currentSession] != null) {
return true;
}
return false;
@ -189,12 +187,12 @@ public final class PIDisplay {
public void goForward() {
if (canGoForward()) {
if (PIDisplay.screen != Calculator.sessions[Calculator.currentSession]) {
if (PIDisplay.screen != PIDisplay.sessions[PIDisplay.currentSession]) {
} else {
Calculator.currentSession -= 1;
PIDisplay.currentSession -= 1;
}
PIDisplay.screen = Calculator.sessions[Calculator.currentSession];
PIDisplay.screen = PIDisplay.sessions[PIDisplay.currentSession];
}
}
@ -249,15 +247,16 @@ public final class PIDisplay {
} else {
drawSkinPart(2 + 18 * 1, 2, 16 * 1, 16 * 0, 16 + 16 * 1, 16 + 16 * 0);
}
if (Calculator.angleMode == "deg") {
/*
if (Calculator.angleMode == AngleMode.DEG) {
drawSkinPart(8 + 18 * 2, 2, 16 * 4, 16 * 0, 16 + 16 * 4, 16 + 16 * 0);
drawSkinPart(8 + 18 * 3, 2, 16 * 7, 16 * 0, 16 + 16 * 7, 16 + 16 * 0);
drawSkinPart(8 + 18 * 4, 2, 16 * 9, 16 * 0, 16 + 16 * 9, 16 + 16 * 0);
} else if (Calculator.angleMode == "rad") {
} else if (Calculator.angleMode == AngleMode.RAD) {
drawSkinPart(8 + 18 * 2, 2, 16 * 5, 16 * 0, 16 + 16 * 5, 16 + 16 * 0);
drawSkinPart(8 + 18 * 3, 2, 16 * 6, 16 * 0, 16 + 16 * 6, 16 + 16 * 0);
drawSkinPart(8 + 18 * 4, 2, 16 * 9, 16 * 0, 16 + 16 * 9, 16 + 16 * 0);
} else if (Calculator.angleMode == "gra") {
} else if (Calculator.angleMode == AngleMode.GRA) {
drawSkinPart(8 + 18 * 2, 2, 16 * 5, 16 * 0, 16 + 16 * 5, 16 + 16 * 0);
drawSkinPart(8 + 18 * 3, 2, 16 * 7, 16 * 0, 16 + 16 * 7, 16 + 16 * 0);
drawSkinPart(8 + 18 * 4, 2, 16 * 8, 16 * 0, 16 + 16 * 8, 16 + 16 * 0);
@ -265,7 +264,7 @@ public final class PIDisplay {
drawSkinPart(8 + 18 * 2, 2, 16 * 5, 16 * 0, 16 + 16 * 5, 16 + 16 * 0);
drawSkinPart(8 + 18 * 3, 2, 16 * 7, 16 * 0, 16 + 16 * 7, 16 + 16 * 0);
drawSkinPart(8 + 18 * 4, 2, 16 * 9, 16 * 0, 16 + 16 * 9, 16 + 16 * 0);
}
}*/
int padding = 2;
@ -287,7 +286,7 @@ public final class PIDisplay {
boolean canGoBack = canGoBack();
boolean canGoForward = canGoForward();
if (Calculator.haxMode) {
if (Main.haxMode) {
drawSkinPart(Main.screenSize[0] - (padding + 16), 2, 16 * 18, 16 * 0, 16 + 16 * 18, 16 + 16 * 0);
padding += 18 + 6;
}
@ -320,7 +319,7 @@ public final class PIDisplay {
if (error != null) {
glSetFont(Utils.getFont(false, false));
glColor3i(129, 28, 22);
glDrawStringRight(Main.screenSize[0] - 2, Main.screenSize[1]- this.glyphsHeight[1] - 2, "ANDREA CAVALLI'S CALCULATOR");
glDrawStringRight(Main.screenSize[0] - 2, Main.screenSize[1]- PIDisplay.glyphsHeight[1] - 2, "ANDREA CAVALLI'S CALCULATOR");
glColor3i(149, 32, 26);
glDrawStringCenter((Main.screenSize[0] / 2), 22, error);
glColor3i(164, 34, 28);
@ -443,6 +442,8 @@ public final class PIDisplay {
}
public float[] colore = new float[] { 0.0f, 0.0f, 0.0f, 1.0f };
public static int currentSession = 0;
public static Screen[] sessions = new Screen[5];
public static void colore(float f1, float f2, float f3, float f4) {
PIDisplay.INSTANCE.colore = new float[] { f1, f2, f3, f4 };

6
src/org/warp/picalculator/device/graphicengine/Display.java
View File

@ -9,7 +9,7 @@ import org.warp.picalculator.device.PIDisplay;
public class Display {
private static Frame INSTANCE = new Frame();
private static SwingWindow INSTANCE = new SwingWindow();
public static int[] size = new int[] { 1, 1 };
public static BufferedImage g = new BufferedImage(size[0], size[1], BufferedImage.TYPE_INT_RGB);
static int[] canvas2d = new int[1];
@ -35,7 +35,7 @@ public class Display {
}
public static void create() {
Display.setResizable(Utils.debugOn);
Display.setResizable(Utils.debugOn&!Utils.debugThirdScreen);
Display.setDisplayMode(Main.screenSize[0], Main.screenSize[1]);
INSTANCE.setVisible(true);
initialized = true;
@ -179,7 +179,7 @@ public class Display {
newColor = skin[(s0 + texx) + (t0 + texy) * skinwidth];
if (transparent) {
oldColor = canvas2d[(x0 + texx*onex + width) + (y0 + texy*oney + height) * size[0]];
float a2 = ((float)(newColor >> 24 & 0xFF)) / 255f;
float a2 = (newColor >> 24 & 0xFF) / 255f;
float a1 = 1f-a2;
int r = (int) ((oldColor >> 16 & 0xFF) * a1 + (newColor >> 16 & 0xFF) * a2);
int g = (int) ((oldColor >> 8 & 0xFF) * a1 + (newColor >> 8 & 0xFF) * a2);

494
src/org/warp/picalculator/device/graphicengine/Frame.java
View File

@ -1,494 +0,0 @@
package org.warp.picalculator.device.graphicengine;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.image.BufferedImage;
import java.awt.image.DataBufferInt;
import javax.swing.JFrame;
import javax.swing.JPanel;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.Keyboard;
import org.warp.picalculator.device.Keyboard.Key;
import org.warp.picalculator.device.PIDisplay;
public class Frame extends JFrame {
private static final long serialVersionUID = 2945898937634075491L;
public CustomCanvas c;
public boolean wasResized = false;
public Frame() {
c = new CustomCanvas();
c.setDoubleBuffered(false);
this.add(c);
// this.setExtendedState(Frame.MAXIMIZED_BOTH);
Toolkit.getDefaultToolkit().setDynamicLayout(false);
// Transparent 16 x 16 pixel cursor image.
BufferedImage cursorImg = new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB);
if (!Utils.debugOn) {
// Create a new blank cursor.
Cursor blankCursor = Toolkit.getDefaultToolkit().createCustomCursor(cursorImg, new Point(0, 0), "blank cursor");
// Set the blank cursor to the JFrame.
getContentPane().setCursor(blankCursor);
}
this.setTitle("Raspberry PI Calculator by XDrake99 (Andrea Cavalli)");
this.setResizable(Utils.debugOn);
this.addComponentListener(new ComponentListener() {
@Override
public void componentHidden(ComponentEvent e) {
Display.destroy();
}
@Override
public void componentMoved(ComponentEvent e) {}
@Override
public void componentResized(ComponentEvent e) {
wasResized = true;
}
@Override
public void componentShown(ComponentEvent e) {}
});
this.addKeyListener(new KeyListener() {
@Override
public void keyPressed(KeyEvent arg0) {
switch (arg0.getKeyCode()) {
case KeyEvent.VK_ESCAPE:
Keyboard.keyPressed(Key.POWER);
break;
case KeyEvent.VK_S:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.ARCSINE);
} else if (Keyboard.alpha) {
Keyboard.keyPressed(Key.NONE);
} else {
Keyboard.keyPressed(Key.SINE);
}
break;
case KeyEvent.VK_C:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.ARCCOSINE);
} else if (Keyboard.alpha) {
Keyboard.keyPressed(Key.NONE);
} else {
Keyboard.keyPressed(Key.COSINE);
}
break;
case KeyEvent.VK_T:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.ARCTANGENT);
} else if (Keyboard.alpha) {
Keyboard.keyPressed(Key.NONE);
} else {
Keyboard.keyPressed(Key.TANGENT);
}
break;
case KeyEvent.VK_D:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.debug_DEG);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_R:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.debug_RAD);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_G:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.debug_GRA);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_X:
if (Keyboard.alpha) {
Keyboard.keyPressed(Key.LETTER_X);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_Y:
if (Keyboard.alpha) {
Keyboard.keyPressed(Key.LETTER_Y);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_B:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.BRIGHTNESS_CYCLE_REVERSE);
} else if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.BRIGHTNESS_CYCLE);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_ENTER:
if (Keyboard.shift) {
Keyboard.keyPressed(Key.SIMPLIFY);
} else if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.SOLVE);
} else {
Keyboard.keyPressed(Key.NONE);
}
int row = 2;
int col = 1;
Keyboard.debugKeysDown[row-1][col-1] = true;
break;
case KeyEvent.VK_1:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM1);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_2:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM2);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_3:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM3);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_4:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM4);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_5:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM5);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_6:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM6);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_7:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM7);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_8:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM8);
} else if (Keyboard.shift) {
Keyboard.keyPressed(Key.PARENTHESIS_OPEN);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_9:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM9);
} else if (Keyboard.shift) {
Keyboard.keyPressed(Key.PARENTHESIS_CLOSE);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_0:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.NUM0);
} else if (Keyboard.shift) {
Keyboard.keyPressed(Key.EQUAL);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_ADD:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.PLUS);
} else if (Keyboard.shift) {
Keyboard.keyPressed(Key.PLUS_MINUS);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_SUBTRACT:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.MINUS);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_MULTIPLY:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.MULTIPLY);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_DIVIDE:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.DIVIDE);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_BACK_SPACE:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.DELETE);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_DELETE:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.RESET);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_LEFT:
//LEFT
row = 2;
col = 3;
Keyboard.debugKeysDown[row-1][col-1] = true;
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.LEFT);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_RIGHT:
//RIGHT
row = 2;
col = 5;
Keyboard.debugKeysDown[row-1][col-1] = true;
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.RIGHT);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_NUMPAD4:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.HISTORY_BACK);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_NUMPAD6:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.HISTORY_FORWARD);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_PERIOD:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyPressed(Key.DOT);
} else {
Keyboard.keyPressed(Key.NONE);
}
break;
case KeyEvent.VK_SHIFT:
Keyboard.keyPressed(Key.SHIFT);
break;
case KeyEvent.VK_A:
Keyboard.keyPressed(Key.ALPHA);
break;
case KeyEvent.VK_NUMPAD1:
Keyboard.keyPressed(Key.SQRT);
break;
case KeyEvent.VK_NUMPAD2:
Keyboard.keyPressed(Key.ROOT);
break;
case KeyEvent.VK_NUMPAD3:
Keyboard.keyPressed(Key.POWER_OF_2);
break;
case KeyEvent.VK_NUMPAD5:
Keyboard.keyPressed(Key.POWER_OF_x);
break;
}
}
@Override
public void keyReleased(KeyEvent arg0) {
switch (arg0.getKeyCode()) {
case KeyEvent.VK_ESCAPE:
Keyboard.keyReleased(Key.POWER);
break;
case KeyEvent.VK_D:
Keyboard.keyReleased(Key.debug_DEG);
break;
case KeyEvent.VK_R:
Keyboard.keyReleased(Key.debug_RAD);
break;
case KeyEvent.VK_G:
Keyboard.keyReleased(Key.debug_GRA);
break;
case KeyEvent.VK_X:
if (Keyboard.alpha) {
Keyboard.keyReleased(Key.LETTER_X);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_B:
if (Keyboard.shift) {
Keyboard.keyReleased(Key.BRIGHTNESS_CYCLE_REVERSE);
} else if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.BRIGHTNESS_CYCLE);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_ENTER:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.SOLVE);
} else {
Keyboard.keyReleased(Key.NONE);
}
int row = 2;
int col = 1;
Keyboard.debugKeysDown[row-1][col-1] = false;
break;
case KeyEvent.VK_1:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug1);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_2:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug2);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_3:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug3);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_4:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug4);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_5:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug5);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_SHIFT:
Keyboard.keyReleased(Key.SHIFT);
break;
case KeyEvent.VK_A:
Keyboard.keyReleased(Key.ALPHA);
break;
case KeyEvent.VK_LEFT:
//LEFT
row = 2;
col = 3;
Keyboard.debugKeysDown[row-1][col-1] = false;
case KeyEvent.VK_RIGHT:
//RIGHT
row = 2;
col = 5;
Keyboard.debugKeysDown[row-1][col-1] = false;
}
}
@Override
public void keyTyped(KeyEvent arg0) {
// TODO Auto-generated method stub
}
});
}
@Override
public void setSize(int width, int height) {
c.setSize(width, height);
super.getContentPane().setPreferredSize(new Dimension(width, height));
super.pack();
}
@Override
public Dimension getSize() {
return c.getSize();
}
@Override
public int getWidth() {
return c.getWidth();
}
@Override
public int getHeight() {
return c.getHeight();
}
// private static ArrayList<Double> mediaValori = new ArrayList<Double>();
public static class CustomCanvas extends JPanel {
/**
*
*/
private static final long serialVersionUID = 605243927485370885L;
@Override
public void paintComponent(Graphics g) {
// long time1 = System.nanoTime();
PIDisplay.INSTANCE.refresh();
final int[] a = ((DataBufferInt) Display.g.getRaster().getDataBuffer()).getData();
// System.arraycopy(canvas2d, 0, a, 0, canvas2d.length);
Display.canvas2d = a;
g.clearRect(0, 0, Display.size[0], Display.size[1]);
g.drawImage(Display.g, 0, 0, null);
// long time2 = System.nanoTime();
// double timeDelta = ((double)(time2-time1))/1000000000d;
// double mediaAttuale = timeDelta;
// mediaValori.add(mediaAttuale);
// double somma = 0;
// for (Double val : mediaValori) {
// somma+=val;
// }
// System.out.println(somma/((double)mediaValori.size()));
}
}
}

2
src/org/warp/picalculator/device/graphicengine/RAWFont.java
View File

@ -166,7 +166,7 @@ public class RAWFont {
j = x + cpos + dx;
if (j > 0 & j < screenSize[0]) {
int bit = dx + dy * charW;
currentInt = (int) (Math.floor((double)bit)/((double)intBits));
currentInt = (int) (Math.floor(bit)/(intBits));
currentIntBitPosition = bit-(currentInt*intBits);
bitData = (chars32[charIndex*charIntCount+currentInt] >> currentIntBitPosition) & 1;
screenPos = x + cpos + dx + (y + dy) * screenSize[0];

241
src/org/warp/picalculator/device/graphicengine/SwingWindow.java Normal file
View File

@ -0,0 +1,241 @@
package org.warp.picalculator.device.graphicengine;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.image.BufferedImage;
import java.awt.image.DataBufferInt;
import javax.swing.JFrame;
import javax.swing.JPanel;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.Keyboard;
import org.warp.picalculator.device.Keyboard.Key;
import org.warp.picalculator.device.PIDisplay;
public class SwingWindow extends JFrame {
private static final long serialVersionUID = 2945898937634075491L;
public CustomCanvas c;
public boolean wasResized = false;
public SwingWindow() {
c = new CustomCanvas();
c.setDoubleBuffered(false);
this.add(c);
// this.setExtendedState(Frame.MAXIMIZED_BOTH);
Toolkit.getDefaultToolkit().setDynamicLayout(false);
// Transparent 16 x 16 pixel cursor image.
BufferedImage cursorImg = new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB);
if (Utils.debugOn) {
if (Utils.debugThirdScreen) {
this.setLocation(2880, 900);
this.setResizable(false);
this.setAlwaysOnTop(true);
}
} else {
// Create a new blank cursor.
Cursor blankCursor = Toolkit.getDefaultToolkit().createCustomCursor(cursorImg, new Point(0, 0), "blank cursor");
// Set the blank cursor to the JFrame.
getContentPane().setCursor(blankCursor);
this.setResizable(false);
}
this.setTitle("Raspberry PI Calculator by XDrake99 (Andrea Cavalli)");
this.addComponentListener(new ComponentListener() {
@Override
public void componentHidden(ComponentEvent e) {
Display.destroy();
}
@Override
public void componentMoved(ComponentEvent e) {}
@Override
public void componentResized(ComponentEvent e) {
wasResized = true;
}
@Override
public void componentShown(ComponentEvent e) {}
});
this.addKeyListener(new KeyListener() {
@Override
public void keyPressed(KeyEvent arg0) {
Keyboard.debugKeyEvent = arg0;
}
@Override
public void keyReleased(KeyEvent arg0) {
switch (arg0.getKeyCode()) {
case KeyEvent.VK_ESCAPE:
Keyboard.keyReleased(Key.POWER);
break;
case KeyEvent.VK_D:
Keyboard.keyReleased(Key.debug_DEG);
break;
case KeyEvent.VK_R:
Keyboard.keyReleased(Key.debug_RAD);
break;
case KeyEvent.VK_G:
Keyboard.keyReleased(Key.debug_GRA);
break;
case KeyEvent.VK_X:
if (Keyboard.alpha) {
Keyboard.keyReleased(Key.LETTER_X);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_P:
if (Keyboard.alpha) {
Keyboard.keyReleased(Key.PI);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_B:
if (Keyboard.shift) {
Keyboard.keyReleased(Key.BRIGHTNESS_CYCLE_REVERSE);
} else if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.BRIGHTNESS_CYCLE);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_ENTER:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.SOLVE);
} else {
Keyboard.keyReleased(Key.NONE);
}
int row = 2;
int col = 1;
Keyboard.debugKeysDown[row-1][col-1] = false;
break;
case KeyEvent.VK_1:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug1);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_2:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug2);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_3:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug3);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_4:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug4);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_5:
if (!Keyboard.shift && !Keyboard.alpha) {
Keyboard.keyReleased(Key.debug5);
} else {
Keyboard.keyReleased(Key.NONE);
}
break;
case KeyEvent.VK_SHIFT:
Keyboard.keyReleased(Key.SHIFT);
break;
case KeyEvent.VK_A:
Keyboard.keyReleased(Key.ALPHA);
break;
case KeyEvent.VK_LEFT:
//LEFT
row = 2;
col = 3;
Keyboard.debugKeysDown[row-1][col-1] = false;
case KeyEvent.VK_RIGHT:
//RIGHT
row = 2;
col = 5;
Keyboard.debugKeysDown[row-1][col-1] = false;
}
}
@Override
public void keyTyped(KeyEvent arg0) {
// TODO Auto-generated method stub
}
});
}
@Override
public void setSize(int width, int height) {
c.setSize(width, height);
super.getContentPane().setPreferredSize(new Dimension(width, height));
super.pack();
}
@Override
public Dimension getSize() {
return c.getSize();
}
@Override
public int getWidth() {
return c.getWidth();
}
@Override
public int getHeight() {
return c.getHeight();
}
// private static ArrayList<Double> mediaValori = new ArrayList<Double>();
public static class CustomCanvas extends JPanel {
/**
*
*/
private static final long serialVersionUID = 605243927485370885L;
@Override
public void paintComponent(Graphics g) {
// long time1 = System.nanoTime();
PIDisplay.INSTANCE.refresh();
final int[] a = ((DataBufferInt) Display.g.getRaster().getDataBuffer()).getData();
// System.arraycopy(canvas2d, 0, a, 0, canvas2d.length);
Display.canvas2d = a;
g.clearRect(0, 0, Display.size[0], Display.size[1]);
g.drawImage(Display.g, 0, 0, null);
// long time2 = System.nanoTime();
// double timeDelta = ((double)(time2-time1))/1000000000d;
// double mediaAttuale = timeDelta;
// mediaValori.add(mediaAttuale);
// double somma = 0;
// for (Double val : mediaValori) {
// somma+=val;
// }
// System.out.println(somma/((double)mediaValori.size()));
}
}
}

7
src/org/warp/picalculator/math/AngleMode.java Normal file
View File

@ -0,0 +1,7 @@
package org.warp.picalculator.math;
public enum AngleMode {
DEG,
RAD,
GRA
}

144
src/org/warp/picalculator/math/Calculator.java
View File

@ -2,38 +2,40 @@ package org.warp.picalculator.math;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import org.warp.picalculator.Error;
import org.warp.picalculator.Errors;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.PIDisplay;
import org.warp.picalculator.device.graphicengine.Screen;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Number;
import org.warp.picalculator.math.functions.Variable.VariableValue;
import org.warp.picalculator.math.functions.equations.Equation;
import org.warp.picalculator.math.functions.equations.EquationsSystem;
import org.warp.picalculator.screens.MathInputScreen;
import org.warp.picalculator.screens.SolveEquationScreen;
public class Calculator {
public static String angleMode = "deg";
public static Screen[] sessions = new Screen[5];
public static int currentSession = 0;
public static boolean haxMode = true;
public static boolean exactMode = false;
public static Function parseString(String string) throws Error {
public AngleMode angleMode = AngleMode.DEG;
public boolean exactMode = false;
public ArrayList<Function> f;
public ArrayList<Function> f2;
public ArrayList<VariableValue> variablesValues;
public int resultsCount;
public Calculator() {
f = new ArrayList<>();
f2 = new ArrayList<>();
variablesValues = new ArrayList<>();
resultsCount = 0;
}
public Function parseString(String string) throws Error {
if (string.contains("{")) {
if (!string.startsWith("{")) {
throw new Error(Errors.SYNTAX_ERROR);
}
String[] parts = string.substring(1).split("\\{");
EquationsSystem s = new EquationsSystem(null);
EquationsSystem s = new EquationsSystem(this);
for (String part : parts) {
s.addFunctionToEnd(parseEquationString(part));
}
@ -41,28 +43,28 @@ public class Calculator {
} else if (string.contains("=")) {
return parseEquationString(string);
} else {
return new Expression(null, string);
return new Expression(this, string);
}
}
public static Function parseEquationString(String string) throws Error {
public Function parseEquationString(String string) throws Error {
String[] parts = string.split("=");
if (parts.length == 1) {
Equation e = new Equation(null, null, null);
e.setVariable1(new Expression(e, parts[0]));
e.setVariable2(new Number(e, BigInteger.ZERO));
Equation e = new Equation(this, null, null);
e.setVariable1(new Expression(this, parts[0]));
e.setVariable2(new Number(this, BigInteger.ZERO));
return e;
} else if (parts.length == 2) {
Equation e = new Equation(null, null, null);
e.setVariable1(new Expression(e, parts[0]));
e.setVariable2(new Expression(e, parts[1]));
Equation e = new Equation(this, null, null);
e.setVariable1(new Expression(this, parts[0]));
e.setVariable2(new Expression(this, parts[1]));
return e;
} else {
throw new Error(Errors.SYNTAX_ERROR);
}
}
public static ArrayList<Function> solveExpression(ArrayList<Function> input) throws Error {
public ArrayList<Function> solveExpression(ArrayList<Function> input) throws Error {
ArrayList<Function> results = new ArrayList<>();
ArrayList<Function> partialResults = new ArrayList<>();
for (Function f : input) {
@ -73,47 +75,58 @@ public class Calculator {
while (Utils.allSolved(results) == false) {
for (Function itm : results) {
if (itm.isSolved() == false) {
long t1 = System.currentTimeMillis();
List<Function> dt = itm.solveOneStep();
long t2 = System.currentTimeMillis();
if (t2-t1 >= 3000) {
throw new Error(Errors.TIMEOUT);
}
partialResults.addAll(dt);
} else {
partialResults.add(itm);
}
}
results = new ArrayList<Function>(partialResults);
results = new ArrayList<>(partialResults);
partialResults.clear();
}
}
}
return results;
}
public static void solve(MathInputScreen es) throws Error {
for (Function f : es.f) {
if (f instanceof Equation) {
PIDisplay.INSTANCE.setScreen(new SolveEquationScreen(es));
return;
public Function getChild() {
return f.get(0);
}
public void init() {
if (f == null & f2 == null) {
f = new ArrayList<>();
f2 = new ArrayList<>();
variablesValues = new ArrayList<>();
resultsCount = 0;
}
}
public void parseInputString(String eqn) throws Error {
ArrayList<Function> fncs = new ArrayList<>();
if (eqn.length() > 0) {
try {
fncs.add(parseString(eqn.replace("sqrt", "Ⓐ").replace("^", "Ⓑ")));
} catch (Exception ex) {
}
}
ArrayList<Function> results = solveExpression(es.f);
if (results.size() == 0) {
es.resultsCount = 0;
} else {
es.resultsCount = results.size();
Collections.reverse(results);
// add elements to al, including duplicates
Set<Function> hs = new LinkedHashSet<>();
hs.addAll(results);
results.clear();
results.addAll(hs);
es.f2 = results;
for (Function rf : es.f2) {
rf.generateGraphics();
f = fncs;
for (Function f : f) {
try {
f.generateGraphics();
} catch (NullPointerException ex) {
throw new Error(Errors.SYNTAX_ERROR);
}
}
}
/*public static void solve(EquationScreen equationScreen, char letter) throws Error {
/*public void solve(EquationScreen equationScreen, char letter) throws Error {
if (Calculator.currentSession == 0 && Calculator.sessions[0] instanceof EquationScreen) {
EquationScreen es = (EquationScreen) Calculator.sessions[0];
ArrayList<Function> f = es.f;
@ -133,41 +146,4 @@ public class Calculator {
}
}*/
public static void simplify(MathInputScreen es) throws Error {
ArrayList<Function> results = new ArrayList<>();
ArrayList<Function> partialResults = new ArrayList<>();
for (Function f : es.f2) {
if (f instanceof Equation) {
PIDisplay.INSTANCE.setScreen(new SolveEquationScreen(es));
} else {
results.add(f);
for (Function itm : results) {
if (itm.isSolved() == false) {
List<Function> dt = itm.solveOneStep();
partialResults.addAll(dt);
} else {
partialResults.add(itm);
}
}
results = new ArrayList<Function>(partialResults);
partialResults.clear();
}
}
if (results.size() == 0) {
es.resultsCount = 0;
} else {
es.resultsCount = results.size();
Collections.reverse(results);
// add elements to al, including duplicates
Set<Function> hs = new LinkedHashSet<>();
hs.addAll(results);
results.clear();
results.addAll(hs);
es.f2 = results;
for (Function rf : es.f2) {
rf.generateGraphics();
}
}
}
}

3
src/org/warp/picalculator/math/MathematicalSymbols.java
View File

@ -24,6 +24,7 @@ public class MathematicalSymbols {
public static final String ARC_SINE = "Ⓕ";
public static final String ARC_COSINE = "Ⓖ";
public static final String ARC_TANGENT = "Ⓗ";
public static final String PI = "π";
public static final String[] functions() {
return concat(functionsNSN(), functionsSN());
@ -50,7 +51,7 @@ public class MathematicalSymbols {
}
public static String[] variables() {
return new String[] { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "ⓧ", "Ⓨ", "Z"};
return new String[] { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "ⓧ", "Ⓨ", "Z", PI};
}
public static String[] genericSyntax() {

35
src/org/warp/picalculator/math/functions/AnteriorFunction.java
View File

@ -3,25 +3,30 @@ package org.warp.picalculator.math.functions;
import static org.warp.picalculator.device.graphicengine.Display.Render.glDrawStringLeft;
import static org.warp.picalculator.device.graphicengine.Display.Render.glGetStringWidth;
import java.math.BigInteger;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.math.Calculator;
import com.rits.cloning.Cloner;
public abstract class AnteriorFunction implements Function {
public AnteriorFunction(Function parent, Function value) {
setParent(parent);
setVariable(value);
public AnteriorFunction(Function value) {
this.root = value.getRoot();
variable = value;
}
protected abstract Function NewInstance(Function parent2, Function f);
protected Function parent;
protected Function variable = new Number(null, BigInteger.ZERO);
public AnteriorFunction(Calculator root, Function value) {
this.root = root;
variable = value;
}
protected abstract Function NewInstance(Calculator root, Function value);
protected final Calculator root;
protected Function variable;
protected int width;
protected int height;
protected int line;
@ -35,13 +40,9 @@ public abstract class AnteriorFunction implements Function {
variable = value;
}
public Function getParent() {
return parent;
}
public Function setParent(Function value) {
parent = value;
return this;
@Override
public Calculator getRoot() {
return root;
}
@Override
@ -55,7 +56,7 @@ public abstract class AnteriorFunction implements Function {
if (result == null || result.isEmpty()) {
result = new ArrayList<>();
ArrayList<Function> l1 = new ArrayList<Function>();
ArrayList<Function> l1 = new ArrayList<>();
if (variable.isSolved()) {
l1.add(variable);
} else {
@ -63,7 +64,7 @@ public abstract class AnteriorFunction implements Function {
}
for (Function f : l1) {
result.add(NewInstance(this.parent, (Function)f));
result.add(NewInstance(this.root, f));
}
}

14
src/org/warp/picalculator/math/functions/Division.java
View File

@ -18,13 +18,13 @@ import org.warp.picalculator.math.rules.UndefinedRule2;
public class Division extends FunctionTwoValues {
public Division(Function parent, Function value1, Function value2) {
super(parent, value1, value2);
public Division(Calculator root, Function value1, Function value2) {
super(root, value1, value2);
}
@Override
protected Function NewInstance(Function parent2, Function value1, Function value2) {
return new Division(parent, value1, value2);
protected Function NewInstance(Calculator root, Function value1, Function value2) {
return new Division(root, value1, value2);
}
@Override
@ -39,7 +39,7 @@ public class Division extends FunctionTwoValues {
if (FractionsRule2.compare(this)) return true;
if (FractionsRule3.compare(this)) return true;
if (UndefinedRule2.compare(this)) return true;
if (variable1 instanceof Number && variable2 instanceof Number && Calculator.exactMode == false) {
if (variable1 instanceof Number && variable2 instanceof Number && root.exactMode == false) {
return true;
}
return false;
@ -56,8 +56,8 @@ public class Division extends FunctionTwoValues {
result = FractionsRule3.execute(this);
} else if (UndefinedRule2.compare(this)) {
result = UndefinedRule2.execute(this);
} else if (variable1 instanceof Number && variable2 instanceof Number && Calculator.exactMode == false) {
result.add(((Number)variable1).divide((Number)variable2).setParent(parent));
} else if (variable1 instanceof Number && variable2 instanceof Number && root.exactMode == false) {
result.add(((Number)variable1).divide((Number)variable2));
}
return result;
}

16
src/org/warp/picalculator/math/functions/EmptyNumber.java
View File

@ -5,10 +5,15 @@ import java.util.List;
import org.warp.picalculator.Error;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.math.Calculator;
public class EmptyNumber implements Function {
public static EmptyNumber emptyNumber = new EmptyNumber();
public EmptyNumber(Calculator root) {
this.root = root;
}
private final Calculator root;
@Override
public String getSymbol() {
@ -52,13 +57,8 @@ public class EmptyNumber implements Function {
}
@Override
public Function setParent(Function parent) {
return null;
}
@Override
public Function getParent() {
return null;
public Calculator getRoot() {
return root;
}
private boolean small = false;

101
src/org/warp/picalculator/math/functions/Expression.java
View File

@ -13,6 +13,7 @@ import java.util.regex.Pattern;
import org.warp.picalculator.Error;
import org.warp.picalculator.Errors;
import org.warp.picalculator.Utils;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.trigonometry.ArcCosine;
import org.warp.picalculator.math.functions.trigonometry.ArcSine;
@ -23,30 +24,29 @@ import org.warp.picalculator.math.functions.trigonometry.Tangent;
public class Expression extends FunctionMultipleValues {
public Expression(Function parent) {
super(parent);
public Expression(Calculator root) {
super(root);
}
public Expression(Function parent, Function[] values) {
super(parent, values);
public Expression(Calculator root, Function[] values) {
super(root, values);
}
private boolean initialParenthesis = false;
public Expression(Function parent, String string) throws Error {
this(parent, string, "", true);
public Expression(Calculator root, String string) throws Error {
this(root, string, "", true);
}
public Expression(Function parent, String string, String debugSpaces, boolean initialParenthesis) throws Error {
super(parent);
this.parent = parent;
public Expression(Calculator root, String string, String debugSpaces, boolean initialParenthesis) throws Error {
super(root);
this.initialParenthesis = initialParenthesis;
boolean isNumber = false;
// Determine if the expression is already a number:
// Determina se l'espressione è già un numero:
try {
new Number(this, string);
new Number(root, string);
isNumber = true;
} catch (NumberFormatException ex) {
isNumber = false;
@ -60,7 +60,7 @@ public class Expression extends FunctionMultipleValues {
if (isNumber){
// If the expression is already a number:
// Se l'espressione è già un numero:
Number t = new Number(this, string);
Number t = new Number(root, string);
setVariables(new Function[] { t });
Utils.debug.println(debugSpaces + "•Result:" + t.toString());
} else {
@ -211,7 +211,7 @@ public class Expression extends FunctionMultipleValues {
debugSpaces += " ";
// Convert the expression to a list of objects
Expression imputRawParenthesis = new Expression(this);
Expression imputRawParenthesis = new Expression(root);
imputRawParenthesis.setVariables(new Function[] {});
String tmp = "";
final String[] functions = concat(concat(concat(concat(MathematicalSymbols.functions(), MathematicalSymbols.parentheses()), MathematicalSymbols.signums(true)), MathematicalSymbols.variables()), MathematicalSymbols.genericSyntax());
@ -225,49 +225,49 @@ public class Expression extends FunctionMultipleValues {
Function f = null;
switch (charI) {
case MathematicalSymbols.SUM:
f = new Sum(this, null, null);
f = new Sum(root, null, null);
break;
case MathematicalSymbols.SUM_SUBTRACTION:
f = new SumSubtraction(this, null, null);
f = new SumSubtraction(root, null, null);
break;
case MathematicalSymbols.SUBTRACTION:
f = new Subtraction(this, null, null);
f = new Subtraction(root, null, null);
break;
case MathematicalSymbols.MINUS:
f = new Negative(this, null);
f = new Negative(root, null);
break;
case MathematicalSymbols.MULTIPLICATION:
f = new Multiplication(this, null, null);
f = new Multiplication(root, null, null);
break;
case MathematicalSymbols.DIVISION:
f = new Division(this, null, null);
f = new Division(root, null, null);
break;
case MathematicalSymbols.NTH_ROOT:
f = new Root(this, null, null);
f = new Root(root, null, null);
break;
case MathematicalSymbols.SQUARE_ROOT:
f = new RootSquare(this, null);
f = new RootSquare(root, null);
break;
case MathematicalSymbols.POWER:
f = new Power(this, null, null);
f = new Power(root, null, null);
break;
case MathematicalSymbols.SINE:
f = new Sine(this, null);
f = new Sine(root, null);
break;
case MathematicalSymbols.COSINE:
f = new Cosine(this, null);
f = new Cosine(root, null);
break;
case MathematicalSymbols.TANGENT:
f = new Tangent(this, null);
f = new Tangent(root, null);
break;
case MathematicalSymbols.ARC_SINE:
f = new ArcSine(this, null);
f = new ArcSine(root, null);
break;
case MathematicalSymbols.ARC_COSINE:
f = new ArcCosine(this, null);
f = new ArcCosine(root, null);
break;
case MathematicalSymbols.ARC_TANGENT:
f = new ArcTangent(this, null);
f = new ArcTangent(root, null);
break;
case MathematicalSymbols.PARENTHESIS_OPEN:
// Find the last closed parenthesis
@ -300,15 +300,16 @@ public class Expression extends FunctionMultipleValues {
tmpExpr += processExpression.charAt(i);
i++;
}
f = new Expression(this, tmpExpr, debugSpaces, false);
f = new Expression(root, tmpExpr, debugSpaces, false);
break;
default:
if (Utils.isInArray(charI, MathematicalSymbols.variables())) {
f = new Variable(this, charI);
f = new Variable(root, charI);
} else {
if (charI == "(" || charI == ")") {
throw new Error(Errors.UNBALANCED_BRACKETS);
} else {
System.err.println("Unexpected character while parsing expression: " + charI);
throw new Error(Errors.SYNTAX_ERROR);
}
// throw new java.lang.RuntimeException("Il carattere " + charI + " non è tra le funzioni designate!\nAggiungerlo ad esse o rimuovere il carattere dall'espressione!");
@ -319,28 +320,28 @@ public class Expression extends FunctionMultipleValues {
} else if (f instanceof Variable) {
if (imputRawParenthesis.getVariablesLength() == 0) {
if (tmp.length() > 0) {
imputRawParenthesis.addFunctionToEnd(new Number(this, tmp));
imputRawParenthesis.addFunctionToEnd(new Number(root, tmp));
Utils.debug.println(debugSpaces + "•Added number to expression:" + tmp);
imputRawParenthesis.addFunctionToEnd(new Multiplication(this, null, null));
Utils.debug.println(debugSpaces + "•Added multiplication to expression:" + new Multiplication(this, null, null).getSymbol());
imputRawParenthesis.addFunctionToEnd(new Multiplication(root, null, null));
Utils.debug.println(debugSpaces + "•Added multiplication to expression:" + new Multiplication(root, null, null).getSymbol());
}
} else {
Function precedentFunction = imputRawParenthesis.getVariable(imputRawParenthesis.getVariablesLength() - 1);
if (tmp.length() > 0) {
if (precedentFunction instanceof Number || precedentFunction instanceof Variable) {
imputRawParenthesis.addFunctionToEnd(new Multiplication(this, null, null));
Utils.debug.println(debugSpaces + "•Added multiplication to expression:" + new Multiplication(this, null, null).getSymbol());
imputRawParenthesis.addFunctionToEnd(new Multiplication(root, null, null));
Utils.debug.println(debugSpaces + "•Added multiplication to expression:" + new Multiplication(root, null, null).getSymbol());
}
if (tmp.equals("-")) {
imputRawParenthesis.addFunctionToEnd(new Subtraction(this, null, null));
imputRawParenthesis.addFunctionToEnd(new Subtraction(root, null, null));
} else {
imputRawParenthesis.addFunctionToEnd(new Number(this, tmp));
imputRawParenthesis.addFunctionToEnd(new Number(root, tmp));
Utils.debug.println(debugSpaces + "•Added number to expression:" + tmp);
}
}
if (tmp.length() > 0 || (precedentFunction instanceof Number || precedentFunction instanceof Variable)) {
imputRawParenthesis.addFunctionToEnd(new Multiplication(this, null, null));
Utils.debug.println(debugSpaces + "•Added multiplication to expression:" + new Multiplication(this, null, null).getSymbol());
imputRawParenthesis.addFunctionToEnd(new Multiplication(root, null, null));
Utils.debug.println(debugSpaces + "•Added multiplication to expression:" + new Multiplication(root, null, null).getSymbol());
}
}
} else {
@ -350,7 +351,7 @@ public class Expression extends FunctionMultipleValues {
tmp = "-1";
}
}
imputRawParenthesis.addFunctionToEnd(new Number(this, tmp));
imputRawParenthesis.addFunctionToEnd(new Number(root, tmp));
Utils.debug.println(debugSpaces + "•Added number to expression:" + tmp);
}
}
@ -373,7 +374,7 @@ public class Expression extends FunctionMultipleValues {
if (tmp.length() > 0) {
Utils.debug.println(debugSpaces + "•Added variable to expression:" + tmp);
try {
imputRawParenthesis.addFunctionToEnd(new Number(this, tmp));
imputRawParenthesis.addFunctionToEnd(new Number(root, tmp));
} catch (NumberFormatException ex) {
throw new Error(Errors.SYNTAX_ERROR);
}
@ -406,7 +407,7 @@ public class Expression extends FunctionMultipleValues {
Utils.debug.println(debugSpaces + "•Pushing classes...");
Function[] oldFunctionsArray = imputRawParenthesis.getVariables();
ArrayList<Function> oldFunctionsList = new ArrayList<Function>();
ArrayList<Function> oldFunctionsList = new ArrayList<>();
for (int i = 0; i < oldFunctionsArray.length; i++) {
Function funzione = oldFunctionsArray[i];
if (funzione != null) {
@ -417,7 +418,7 @@ public class Expression extends FunctionMultipleValues {
oldFunctionsArray[i-1] = null;
oldFunctionsList.remove(oldFunctionsList.size()-1);
i -= 1;
funzione = new RootSquare(this, null);
funzione = new RootSquare(root, null);
}
}
//Aggiunta della funzione alla lista grezza
@ -448,7 +449,7 @@ public class Expression extends FunctionMultipleValues {
System.out.println("WARN: ---> POSSIBILE ERRORE????? <---");// BOH
// throw new Errore(Errori.SYNTAX_ERROR);
while (oldFunctionsList.size() > 1) {
oldFunctionsList.set(0, new Multiplication(this, oldFunctionsList.get(0), oldFunctionsList.remove(1)));
oldFunctionsList.set(0, new Multiplication(root, oldFunctionsList.get(0), oldFunctionsList.remove(1)));
}
}
Utils.debug.println(debugSpaces + " •Phase: "+step);
@ -512,8 +513,8 @@ public class Expression extends FunctionMultipleValues {
change = true;
if (i + 1 < oldFunctionsList.size() && i - 1 >= 0) {
((FunctionTwoValues) funzioneTMP).setVariable1((Function) oldFunctionsList.get(i - 1));
((FunctionTwoValues) funzioneTMP).setVariable2((Function) oldFunctionsList.get(i + 1));
((FunctionTwoValues) funzioneTMP).setVariable1(oldFunctionsList.get(i - 1));
((FunctionTwoValues) funzioneTMP).setVariable2(oldFunctionsList.get(i + 1));
oldFunctionsList.set(i, funzioneTMP);
// è importante togliere prima gli elementi
@ -546,7 +547,7 @@ public class Expression extends FunctionMultipleValues {
} else {
change = true;
((AnteriorFunction) funzioneTMP).setVariable((Function) nextFunc);
((AnteriorFunction) funzioneTMP).setVariable(nextFunc);
oldFunctionsList.set(i, funzioneTMP);
// è importante togliere prima gli elementi in
@ -580,7 +581,7 @@ public class Expression extends FunctionMultipleValues {
} while (((oldFunctionsList.size() != before || step != "sums") && oldFunctionsList.size() > 1));
}
if(oldFunctionsList.isEmpty()) {
setVariables(new Function[]{new Number(this, 0)});
setVariables(new Function[]{new Number(root, 0)});
} else {
setVariables(oldFunctionsList);
}
@ -630,7 +631,7 @@ public class Expression extends FunctionMultipleValues {
if (f instanceof Number || f instanceof Variable) {
ret.add(f);
} else {
ret.add(new Expression(this, new Function[]{(Function) f}));
ret.add(new Expression(root, new Function[]{f}));
}
}
return ret;
@ -640,7 +641,7 @@ public class Expression extends FunctionMultipleValues {
if (f.isSolved() == false) {
List<Function> partial = f.solveOneStep();
for (Function fnc : partial) {
ret.add(new Expression(this, new Function[]{(Function) fnc}));
ret.add(new Expression(root, new Function[]{fnc}));
}
}
}
@ -662,7 +663,7 @@ public class Expression extends FunctionMultipleValues {
public boolean parenthesisNeeded() {
boolean parenthesisneeded = true;
if (parent == null || initialParenthesis || parent instanceof Division) {
if (initialParenthesis) {
parenthesisneeded = false;
} else {
if (functions.length == 1) {

5
src/org/warp/picalculator/math/functions/Function.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.functions;
import java.util.List;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
public interface Function {
public String getSymbol();
@ -21,9 +22,7 @@ public interface Function {
public int getLine();
public Function setParent(Function parent);
public Function getParent();
public Calculator getRoot();
public void setSmall(boolean small);

50
src/org/warp/picalculator/math/functions/FunctionMultipleValues.java
View File

@ -3,20 +3,31 @@ package org.warp.picalculator.math.functions;
import java.util.Arrays;
import java.util.List;
import org.warp.picalculator.math.Calculator;
import com.rits.cloning.Cloner;
public abstract class FunctionMultipleValues implements Function {
public FunctionMultipleValues(Function parent) {
setParent(parent);
setVariables(new Function[] {});
public FunctionMultipleValues(Calculator root) {
this.root = root;
functions = new Function[] {};
}
public FunctionMultipleValues(Function parent, Function[] values) {
setParent(parent);
setVariables(values);
public FunctionMultipleValues(Function[] values) {
if (values.length > 0) {
this.root = values[0].getRoot();
} else {
throw new NullPointerException("Nessun elemento nell'array. Impossibile ricavare il nodo root");
}
functions = values;
}
protected Function parent;
public FunctionMultipleValues(Calculator root, Function[] values) {
this.root = root;
functions = values;
}
protected final Calculator root;
protected Function[] functions;
protected int width;
protected int height;
@ -27,34 +38,28 @@ public abstract class FunctionMultipleValues implements Function {
return functions;
}
public void setVariables(Function[] value) {
for (Function f : value) {
f.setParent(this);
}
functions = value;
}
public void setVariables(final List<Function> value) {
int vsize = value.size();
Function[] tmp = new Function[vsize];
for (int i = 0; i < vsize; i++) {
tmp[i] = value.get(i);
tmp[i].setParent(this);
}
functions = tmp;
}
public void setVariables(final Function[] value) {
functions = value;
}
public Function getVariable(int index) {
return functions[index];
}
public void setVariable(int index, Function value) {
value.setParent(this);
functions[index] = value;
}
public void addFunctionToEnd(Function value) {
value.setParent(this);
int index = functions.length;
setVariablesLength(index + 1);
functions[index] = value;
@ -83,14 +88,9 @@ public abstract class FunctionMultipleValues implements Function {
protected abstract boolean isSolvable();
public Function setParent(Function value) {
parent = value;
return this;
}
public Function getParent() {
return parent;
@Override
public Calculator getRoot() {
return root;
}
@Override

29
src/org/warp/picalculator/math/functions/FunctionTwoValues.java
View File

@ -8,19 +8,20 @@ import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.math.Calculator;
import com.rits.cloning.Cloner;
public abstract class FunctionTwoValues implements Function {
public FunctionTwoValues(Function parent, Function value1, Function value2) {
this.parent = parent;
public FunctionTwoValues(Calculator root, Function value1, Function value2) {
this.root = root;
variable1 = value1;
variable2 = value2;
}
protected abstract Function NewInstance(Function parent2, Function value1, Function value2);
protected abstract Function NewInstance(Calculator root, Function value1, Function value2);
protected Function parent;
protected final Calculator root;
protected Function variable1 = null;
protected Function variable2 = null;
@ -34,25 +35,19 @@ public abstract class FunctionTwoValues implements Function {
}
public void setVariable1(Function value) {
value.setParent(this);
variable1 = value;
}
public Function getParent() {
return parent;
@Override
public Calculator getRoot() {
return root;
}
public Function setParent(Function value) {
parent = value;
return this;
}
public Function getVariable2() {
return variable2;
}
public void setVariable2(Function value) {
value.setParent(this);
variable2 = value;
}
@ -74,8 +69,8 @@ public abstract class FunctionTwoValues implements Function {
if (result == null || result.isEmpty()) {
result = new ArrayList<>();
ArrayList<Function> l1 = new ArrayList<Function>();
ArrayList<Function> l2 = new ArrayList<Function>();
ArrayList<Function> l1 = new ArrayList<>();
ArrayList<Function> l2 = new ArrayList<>();
if (variable1.isSolved()) {
l1.add(variable1);
} else {
@ -90,7 +85,7 @@ public abstract class FunctionTwoValues implements Function {
Function[][] results = Utils.joinFunctionsResults(l1, l2);
for (Function[] f : results) {
result.add(NewInstance(this.parent, (Function)f[0], (Function)f[1]));
result.add(NewInstance(this.root, f[0], f[1]));
}
}

14
src/org/warp/picalculator/math/functions/Joke.java
View File

@ -7,6 +7,7 @@ import org.warp.picalculator.Utils;
import org.warp.picalculator.device.PIDisplay;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.device.graphicengine.RAWFont;
import org.warp.picalculator.math.Calculator;
public class Joke implements Function {
@ -16,8 +17,10 @@ public class Joke implements Function {
private static final String[] jokes = new String[]{"♓", "TORNADO", "SHARKNADO"};
private static final int[] jokesFont = new int[]{4, -1, -1};
private final byte joke;
private final Calculator root;
public Joke(byte joke) {
public Joke(Calculator root, byte joke) {
this.root = root;
this.joke = joke;
}
@ -75,15 +78,10 @@ public class Joke implements Function {
public int getLine() {
return getHeight()/2;
}
@Override
public Function setParent(Function value) {
return this;
}
@Override
public Function getParent() {
return null;
public Calculator getRoot() {
return root;
}
private boolean small = false;

13
src/org/warp/picalculator/math/functions/Multiplication.java
View File

@ -3,17 +3,19 @@ package org.warp.picalculator.math.functions;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.rules.ExponentRule15;
import org.warp.picalculator.math.rules.NumberRule1;
import org.warp.picalculator.math.rules.NumberRule2;
import org.warp.picalculator.math.rules.NumberRule6;
import org.warp.picalculator.math.rules.SyntaxRule1;
import org.warp.picalculator.math.rules.methods.MultiplicationMethod1;
public class Multiplication extends FunctionTwoValues {
public Multiplication(Function parent, Function value1, Function value2) {
super(parent, value1, value2);
public Multiplication(Calculator root, Function value1, Function value2) {
super(root, value1, value2);
if (value1 instanceof Variable && value2 instanceof Variable == false) {
variable1 = value2;
variable2 = value1;
@ -21,8 +23,8 @@ public class Multiplication extends FunctionTwoValues {
}
@Override
protected Function NewInstance(Function parent2, Function value1, Function value2) {
return new Multiplication(parent, value1, value2);
protected Function NewInstance(Calculator root, Function value1, Function value2) {
return new Multiplication(root, value1, value2);
}
@Override
@ -40,6 +42,7 @@ public class Multiplication extends FunctionTwoValues {
if (NumberRule2.compare(this)) return true;
if (NumberRule6.compare(this)) return true;
if (ExponentRule15.compare(this)) return true;
if (MultiplicationMethod1.compare(this)) return true;
return false;
}
@ -56,6 +59,8 @@ public class Multiplication extends FunctionTwoValues {
result = NumberRule6.execute(this);
} else if (ExponentRule15.compare(this)) {
result = ExponentRule15.execute(this);
} else if (MultiplicationMethod1.compare(this)) {
result = MultiplicationMethod1.execute(this);
} else if (variable1.isSolved() & variable2.isSolved()) {
result.add(((Number)variable1).multiply((Number)variable2));
}

18
src/org/warp/picalculator/math/functions/Negative.java
View File

@ -6,19 +6,20 @@ import org.warp.picalculator.Error;
import org.warp.picalculator.Errors;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.rules.ExpandRule1;
import org.warp.picalculator.math.rules.ExpandRule5;
public class Negative extends AnteriorFunction {
public Negative(Function parent, Function value) {
super(parent, value);
public Negative(Calculator root, Function value) {
super(root, value);
}
@Override
public Function NewInstance(Function parent, Function value) {
return new Negative(parent, value);
public Function NewInstance(Calculator root, Function value) {
return new Negative(root, value);
}
@Override
@ -44,6 +45,7 @@ public class Negative extends AnteriorFunction {
return false;
}
@Override
public ArrayList<Function> solve() throws Error {
if (variable == null) {
throw new Error(Errors.SYNTAX_ERROR);
@ -56,7 +58,7 @@ public class Negative extends AnteriorFunction {
} else if (variable.isSolved()) {
try {
Number var = (Number) getVariable();
result.add(var.multiply(new Number(null, "-1")));
result.add(var.multiply(new Number(root, "-1")));
} catch(NullPointerException ex) {
throw new Error(Errors.ERROR);
} catch(NumberFormatException ex) {
@ -65,7 +67,7 @@ public class Negative extends AnteriorFunction {
throw new Error(Errors.NUMBER_TOO_SMALL);
}
} else {
ArrayList<Function> l1 = new ArrayList<Function>();
ArrayList<Function> l1 = new ArrayList<>();
if (variable.isSolved()) {
l1.add(variable);
} else {
@ -73,7 +75,7 @@ public class Negative extends AnteriorFunction {
}
for (Function f : l1) {
result.add(new Negative(this.parent, (Function)f));
result.add(new Negative(root, f));
}
}
return result;

93
src/org/warp/picalculator/math/functions/Number.java
View File

@ -6,6 +6,7 @@ import static org.warp.picalculator.device.graphicengine.Display.Render.glGetStr
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import org.nevec.rjm.BigDecimalMath;
@ -19,37 +20,37 @@ import com.rits.cloning.Cloner;
public class Number implements Function {
private Function parent;
private final Calculator root;
protected BigDecimal term;
protected int width;
protected int height;
protected int line;
protected boolean small;
public Number(Function parent, BigInteger val) {
this.parent = parent;
public Number(Calculator root, BigInteger val) {
this.root = root;
term = new BigDecimal(val).setScale(Utils.scale, Utils.scaleMode2);
}
public Number(Function parent, BigDecimal val) {
this.parent = parent;
public Number(Calculator root, BigDecimal val) {
this.root = root;
term = val.setScale(Utils.scale, Utils.scaleMode2);
}
public Number(Function parent, String s) throws Error {
this(parent, new BigInteger(s));
public Number(Calculator root, String s) throws Error {
this(root, new BigDecimal(s).setScale(Utils.scale, Utils.scaleMode2));
}
public Number(Function parent, int s) {
this(parent, BigDecimal.valueOf(s).setScale(Utils.scale, Utils.scaleMode2));
public Number(Calculator root, int s) {
this(root, BigDecimal.valueOf(s).setScale(Utils.scale, Utils.scaleMode2));
}
public Number(Function parent, float s) {
this(parent, BigDecimal.valueOf(s).setScale(Utils.scale, Utils.scaleMode2));
public Number(Calculator root, float s) {
this(root, BigDecimal.valueOf(s).setScale(Utils.scale, Utils.scaleMode2));
}
public Number(Function parent, double s) {
this(parent, BigDecimal.valueOf(s).setScale(Utils.scale, Utils.scaleMode2));
public Number(Calculator root, double s) {
this(root, BigDecimal.valueOf(s).setScale(Utils.scale, Utils.scaleMode2));
}
public BigDecimal getTerm() {
@ -73,26 +74,26 @@ public class Number implements Function {
}
public Number add(Number f) {
Number ret = new Number(this.parent, getTerm().add(f.getTerm()));
Number ret = new Number(this.root, getTerm().add(f.getTerm()));
return ret;
}
public Number multiply(Number f) {
Number ret = new Number(this.parent, getTerm().multiply(f.getTerm()));
Number ret = new Number(this.root, getTerm().multiply(f.getTerm()));
return ret;
}
public Number divide(Number f) throws Error {
Number ret = new Number(this.parent, BigDecimalMath.divideRound(getTerm(), f.getTerm()));
Number ret = new Number(this.root, BigDecimalMath.divideRound(getTerm(), f.getTerm()));
return ret;
}
public Number pow(Number f) throws Error {
Number ret = new Number(this.parent, BigDecimal.ONE);
Number ret = new Number(this.root, BigDecimal.ONE);
if (Utils.isIntegerValue(f.term)) {
final BigInteger bi = f.term.toBigInteger();
for (BigInteger i = BigInteger.ZERO; i.compareTo(bi) < 0; i = i.add(BigInteger.ONE)) {
ret = ret.multiply(new Number(this.parent, getTerm()));
ret = ret.multiply(new Number(this.root, getTerm()));
}
} else {
ret.term = BigDecimalMath.pow(term, f.term);
@ -112,7 +113,7 @@ public class Number implements Function {
s = s+"…";
}
if (Calculator.exactMode == false) {
if (root.exactMode == false) {
String cuttedNumber = s.split("\\.")[0];
if (cuttedNumber.length() > 8) {
return cuttedNumber.substring(0, 1)+","+cuttedNumber.substring(1, 8)+"ℯ℮"+(cuttedNumber.length()-1);
@ -264,14 +265,9 @@ public class Number implements Function {
return false;
}
public Function setParent(Function value) {
parent = value;
return this;
}
@Override
public Function getParent() {
return parent;
public Calculator getRoot() {
return root;
}
/*
@ -289,4 +285,49 @@ public class Number implements Function {
* return 6*toString().length()-1;
* }
*/
public boolean canBeFactorized() {
if (Utils.isIntegerValue(getTerm())) {
return getTerm().toBigIntegerExact().compareTo(BigInteger.valueOf(1)) > 1;
}
return false;
}
public LinkedList<BigInteger> getFactors()
{
BigInteger n = getTerm().toBigIntegerExact();
BigInteger two = BigInteger.valueOf(2);
LinkedList<BigInteger> fs = new LinkedList<>();
if (n.compareTo(two) < 0)
{
throw new IllegalArgumentException("must be greater than one");
}
while (n.mod(two).equals(BigInteger.ZERO))
{
fs.add(two);
n = n.divide(two);
}
if (n.compareTo(BigInteger.ONE) > 0)
{
BigInteger f = BigInteger.valueOf(3);
while (f.multiply(f).compareTo(n) <= 0)
{
if (n.mod(f).equals(BigInteger.ZERO))
{
fs.add(f);
n = n.divide(f);
}
else
{
f = f.add(two);
}
}
fs.add(n);
}
return fs;
}
}

11
src/org/warp/picalculator/math/functions/Power.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.functions;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.rules.ExponentRule1;
import org.warp.picalculator.math.rules.ExponentRule2;
@ -14,13 +15,13 @@ import org.warp.picalculator.math.rules.UndefinedRule1;
public class Power extends FunctionTwoValues {
public Power(Function parent, Function value1, Function value2) {
super(parent, value1, value2);
public Power(Calculator root, Function value1, Function value2) {
super(root, value1, value2);
}
@Override
protected Function NewInstance(Function parent2, Function value1, Function value2) {
return new Power(parent, value1, value2);
protected Function NewInstance(Calculator root, Function value1, Function value2) {
return new Power(root, value1, value2);
}
@Override
@ -74,7 +75,7 @@ public class Power extends FunctionTwoValues {
} else if (FractionsRule5.compare(this)) {
result.addAll(FractionsRule5.execute(this));
} else if (variable1 instanceof Number & variable2 instanceof Number) {
result.add((Function) ((Number)variable1).pow((Number)variable2));
result.add(((Number)variable1).pow((Number)variable2));
}
return result;
}

36
src/org/warp/picalculator/math/functions/Root.java
View File

@ -12,13 +12,13 @@ import org.warp.picalculator.math.MathematicalSymbols;
public class Root extends FunctionTwoValues {
public Root(Function parent, Function value1, Function value2) {
super(parent, value1, value2);
public Root(Calculator root, Function value1, Function value2) {
super(root, value1, value2);
}
@Override
protected Function NewInstance(Function parent2, Function value1, Function value2) {
return new Root(parent, value1, value2);
protected Function NewInstance(Calculator root, Function value1, Function value2) {
return new Root(root, value1, value2);
}
@Override
@ -41,23 +41,23 @@ public class Root extends FunctionTwoValues {
@Override
protected boolean isSolvable() {
if (variable1 instanceof Number & variable2 instanceof Number) {
if (Calculator.exactMode == false) {
return true;
}
if (variable1 instanceof Number & variable2 instanceof Number) {
if (root.exactMode == false) {
return true;
}
try {
Number exponent = new Number(this.parent, BigDecimal.ONE);
Number exponent = new Number(root, BigDecimal.ONE);
exponent = exponent.divide((Number) variable1);
Number resultVal = ((Number)variable2).pow(exponent);
Number originalVariable = resultVal.pow(new Number(null, 2));
Number originalVariable = resultVal.pow(new Number(root, 2));
if (originalVariable.equals(variable2)) {
return true;
}
} catch (Exception | Error ex) {
ex.printStackTrace();
}
}
}
if (variable1 instanceof Number && ((Number)variable1).equals(new Number(null, 2))) {
if (variable1 instanceof Number && ((Number)variable1).equals(new Number(root, 2))) {
return true;
}
return false;
@ -65,12 +65,12 @@ public class Root extends FunctionTwoValues {
@Override
public ArrayList<Function> solve() throws Error {
ArrayList<Function> result = new ArrayList<>();
if (Calculator.exactMode) {
if (variable1 instanceof Number && ((Number)variable1).equals(new Number(null, 2))) {
result.add(new RootSquare(parent, variable2));
ArrayList<Function> result = new ArrayList<>();
if (root.exactMode) {
if (variable1 instanceof Number && ((Number)variable1).equals(new Number(root, 2))) {
result.add(new RootSquare(root, variable2));
} else {
Number exponent = new Number(this.parent, BigInteger.ONE);
Number exponent = new Number(root, BigInteger.ONE);
exponent = exponent.divide((Number) variable1);
result.add(((Number)variable2).pow(exponent));
}
@ -78,7 +78,7 @@ public class Root extends FunctionTwoValues {
Number exp = (Number) variable1;
Number numb = (Number) variable2;
result.add(numb.pow(new Number(null, 1).divide(exp)).setParent(parent));
result.add(numb.pow(new Number(root, 1).divide(exp)));
}
return result;
}

30
src/org/warp/picalculator/math/functions/RootSquare.java
View File

@ -10,13 +10,13 @@ import org.warp.picalculator.math.MathematicalSymbols;
public class RootSquare extends AnteriorFunction {
public RootSquare(Function parent, Function value) {
super(parent, value);
public RootSquare(Calculator root, Function value) {
super(root, value);
}
@Override
public Function NewInstance(Function parent, Function value) {
return new RootSquare(parent, value);
public Function NewInstance(Calculator root, Function value) {
return new RootSquare(root, value);
}
@Override
@ -36,15 +36,15 @@ public class RootSquare extends AnteriorFunction {
@Override
protected boolean isSolvable() {
if (variable instanceof Number) {
if (Calculator.exactMode == false) {
if (variable instanceof Number) {
if (root.exactMode == false) {
return true;
}
try {
Number exponent = new Number(this.parent, BigInteger.ONE);
exponent = exponent.divide(new Number(null, 2));
Number exponent = new Number(root, BigInteger.ONE);
exponent = exponent.divide(new Number(root, 2));
Number resultVal = ((Number)variable).pow(exponent);
Number originalVariable = resultVal.pow(new Number(null, 2));
Number originalVariable = resultVal.pow(new Number(root, 2));
if (originalVariable.equals(variable)) {
return true;
}
@ -57,16 +57,16 @@ public class RootSquare extends AnteriorFunction {
@Override
public ArrayList<Function> solve() throws Error {
ArrayList<Function> result = new ArrayList<>();
if (Calculator.exactMode) {
Number exponent = new Number(this.parent, BigInteger.ONE);
exponent = exponent.divide(new Number(null, 2));
ArrayList<Function> result = new ArrayList<>();
if (root.exactMode) {
Number exponent = new Number(root, BigInteger.ONE);
exponent = exponent.divide(new Number(root, 2));
result.add(((Number)variable).pow(exponent));
} else {
Number exp = new Number(null, 2);
Number exp = new Number(root, 2);
Number numb = (Number) variable;
result.add(numb.pow(new Number(null, 1).divide(exp)).setParent(parent));
result.add(numb.pow(new Number(root, 1).divide(exp)));
}
return result;
}

15
src/org/warp/picalculator/math/functions/Subtraction.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.functions;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.rules.ExpandRule1;
import org.warp.picalculator.math.rules.ExpandRule5;
@ -11,16 +12,17 @@ import org.warp.picalculator.math.rules.NumberRule5;
import org.warp.picalculator.math.rules.VariableRule1;
import org.warp.picalculator.math.rules.VariableRule2;
import org.warp.picalculator.math.rules.VariableRule3;
import org.warp.picalculator.math.rules.methods.SumMethod1;
public class Subtraction extends FunctionTwoValues {
public Subtraction(Function parent, Function value1, Function value2) {
super(parent, value1, value2);
public Subtraction(Calculator root, Function value1, Function value2) {
super(root, value1, value2);
}
@Override
protected Function NewInstance(Function parent2, Function value1, Function value2) {
return new Subtraction(parent, value1, value2);
protected Function NewInstance(Calculator root, Function value1, Function value2) {
return new Subtraction(root, value1, value2);
}
@Override
@ -40,6 +42,7 @@ public class Subtraction extends FunctionTwoValues {
if (ExpandRule1.compare(this)) return true;
if (ExpandRule5.compare(this)) return true;
if (NumberRule5.compare(this)) return true;
if (SumMethod1.compare(this)) return true;
return false;
}
@ -60,8 +63,10 @@ public class Subtraction extends FunctionTwoValues {
result = ExpandRule5.execute(this);
} else if (NumberRule5.compare(this)) {
result = NumberRule5.execute(this);
} else if (SumMethod1.compare(this)) {
result = SumMethod1.execute(this);
} else if (variable1.isSolved() & variable2.isSolved()) {
result.add(((Number)variable1).add(((Number)variable2).multiply(new Number(this.parent, "-1"))));
result.add(((Number)variable1).add(((Number)variable2).multiply(new Number(root, "-1"))));
}
return result;
}

19
src/org/warp/picalculator/math/functions/Sum.java
View File

@ -8,6 +8,7 @@ import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.Errors;
import org.warp.picalculator.Utils;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.rules.NumberRule3;
import org.warp.picalculator.math.rules.NumberRule5;
@ -20,13 +21,13 @@ import org.warp.picalculator.math.rules.methods.SumMethod1;
public class Sum extends FunctionTwoValues {
public Sum(Function parent, Function value1, Function value2) {
super(parent, value1, value2);
public Sum(Calculator root, Function value1, Function value2) {
super(root, value1, value2);
}
@Override
protected Function NewInstance(Function parent2, Function value1, Function value2) {
return new Sum(parent, value1, value2);
protected Function NewInstance(Calculator root, Function value1, Function value2) {
return new Sum(root, value1, value2);
}
@Override
@ -73,15 +74,15 @@ public class Sum extends FunctionTwoValues {
} else if (SumMethod1.compare(this)) {
result = SumMethod1.execute(this);
} else if (variable1.isSolved() & variable2.isSolved()) {
if ((parent == null || parent.getParent() == null)) {
if ((root.getChild().equals(this))) {
if (((Number)variable1).term.compareTo(new BigDecimal(2)) == 0 && ((Number)variable2).term.compareTo(new BigDecimal(2)) == 0) {
result.add(new Joke(Joke.FISH));
result.add(new Joke(root, Joke.FISH));
return result;
} else if (((Number)variable1).term.compareTo(new BigDecimal(20)) == 0 && ((Number)variable2).term.compareTo(new BigDecimal(20)) == 0) {
result.add(new Joke(Joke.TORNADO));
result.add(new Joke(root, Joke.TORNADO));
return result;
} else if (((Number)variable1).term.compareTo(new BigDecimal(29)) == 0 && ((Number)variable2).term.compareTo(new BigDecimal(29)) == 0) {
result.add(new Joke(Joke.SHARKNADO));
} else if (((Number)variable1).term.compareTo(new BigDecimal(29)) == 0 && ((Number)variable2).term.compareTo(new BigDecimal(29)) == 0) {
result.add(new Joke(root, Joke.SHARKNADO));
return result;
}
}

11
src/org/warp/picalculator/math/functions/SumSubtraction.java
View File

@ -9,6 +9,7 @@ import org.warp.picalculator.Error;
import org.warp.picalculator.Errors;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.rules.ExpandRule1;
import org.warp.picalculator.math.rules.NumberRule3;
@ -17,13 +18,13 @@ import org.warp.picalculator.math.rules.NumberRule5;
public class SumSubtraction extends FunctionTwoValues {
public SumSubtraction(Function parent, Function value1, Function value2) {
super(parent, value1, value2);
public SumSubtraction(Calculator root, Function value1, Function value2) {
super(root, value1, value2);
}
@Override
protected Function NewInstance(Function parent2, Function value1, Function value2) {
return new SumSubtraction(parent, value1, value2);
protected Function NewInstance(Calculator root, Function value1, Function value2) {
return new SumSubtraction(root, value1, value2);
}
@Override
@ -59,7 +60,7 @@ public class SumSubtraction extends FunctionTwoValues {
result = NumberRule5.execute(this);
} else if (variable1.isSolved() & variable2.isSolved()) {
result.add(((Number)variable1).add((Number)variable2));
result.add(((Number)variable1).add(((Number)variable2).multiply(new Number(this.parent, "-1"))));
result.add(((Number)variable1).add(((Number)variable2).multiply(new Number(root, "-1"))));
}
return result;
}

18
src/org/warp/picalculator/math/functions/Undefined.java
View File

@ -5,11 +5,14 @@ import java.util.List;
import org.warp.picalculator.Error;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.math.Calculator;
public class Undefined implements Function {
protected final Calculator root;
public Undefined(Function parent) {
setParent(parent);
public Undefined(Calculator root) {
this.root = root;
}
@Override
@ -28,7 +31,6 @@ public class Undefined implements Function {
}
private int width, height, line;
private Function parent;
private boolean small;
@Override
@ -60,14 +62,8 @@ public class Undefined implements Function {
}
@Override
public Function setParent(Function parent) {
this.parent = parent;
return this;
}
@Override
public Function getParent() {
return parent;
public Calculator getRoot() {
return root;
}
@Override

30
src/org/warp/picalculator/math/functions/Variable.java
View File

@ -9,25 +9,26 @@ import java.util.List;
import org.warp.picalculator.Error;
import org.warp.picalculator.Utils;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.math.Calculator;
import com.rits.cloning.Cloner;
public class Variable implements Function {
private Function parent;
protected char var;
protected int width;
protected int height;
protected int line;
protected boolean small;
protected final Calculator root;
public Variable(Function parent, char val) {
this.parent = parent;
public Variable(Calculator root, char val) {
this.root = root;
var = val;
}
public Variable(Function parent, String s) throws Error {
this(parent, s.charAt(0));
public Variable(Calculator root, String s) throws Error {
this(root, s.charAt(0));
}
public char getChar() {
@ -95,6 +96,16 @@ public class Variable implements Function {
private int calcLine() {
return Utils.getFontHeight(small) / 2;
}
public static class VariableValue {
public final Variable v;
public final Number n;
public VariableValue(Variable v, Number n) {
this.v = v;
this.n = n;
}
}
@Override
public Variable clone() {
@ -132,13 +143,8 @@ public class Variable implements Function {
return false;
}
public Function setParent(Function value) {
parent = value;
return this;
}
@Override
public Function getParent() {
return parent;
public Calculator getRoot() {
return root;
}
}

20
src/org/warp/picalculator/math/functions/equations/Equation.java
View File

@ -8,6 +8,7 @@ import java.util.Set;
import org.warp.picalculator.Error;
import org.warp.picalculator.Errors;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.SolveMethod;
import org.warp.picalculator.math.functions.Function;
@ -19,8 +20,13 @@ import com.rits.cloning.Cloner;
public class Equation extends FunctionTwoValues {
public Equation(Function parent, Function value1, Function value2) {
super(parent, value1,value2);
public Equation(Calculator root, Function value1, Function value2) {
super(root, value1,value2);
}
@Override
protected Function NewInstance(Calculator root, Function value1, Function value2) {
return new Equation(root, value1, value2);
}
@Override
@ -46,9 +52,9 @@ public class Equation extends FunctionTwoValues {
if (((Number)variable2).getTerm().compareTo(new BigDecimal(0)) == 0) {
result.add(this);
} else {
Equation e = new Equation(this.parent, null, null);
e.setVariable1(new Subtraction(e, variable1, variable2));
e.setVariable2(new Number(e, "0"));
Equation e = new Equation(root, null, null);
e.setVariable1(new Subtraction(root, variable1, variable2));
e.setVariable2(new Number(root, "0"));
result.add(e);
}
}
@ -65,10 +71,10 @@ public class Equation extends FunctionTwoValues {
//WORK IN PROGRESS
public ArrayList<Equation> solveStep(char charIncognita) {
ArrayList<Equation> result = new ArrayList<Equation>();
ArrayList<Equation> result = new ArrayList<>();
result.add(this.clone());
for (SolveMethod t : SolveMethod.techniques) {
ArrayList<Equation> newResults = new ArrayList<Equation>();
ArrayList<Equation> newResults = new ArrayList<>();
final int sz = result.size();
for (int n = 0; n < sz; n++) {
newResults.addAll(t.solve(result.get(n)));

4
src/org/warp/picalculator/math/functions/equations/EquationResult.java
View File

@ -1,12 +1,10 @@
package org.warp.picalculator.math.functions.equations;
import java.math.BigInteger;
import org.warp.picalculator.math.functions.Number;
public class EquationResult {
public boolean isAnEquation = false;
public Number LR = new Number(null, new BigInteger("0"));
public Number LR;
public EquationResult(Number LR, boolean isAnEquation) {
this.LR = LR;

19
src/org/warp/picalculator/math/functions/equations/EquationsSystem.java
View File

@ -6,6 +6,7 @@ import java.util.ArrayList;
import java.util.List;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionMultipleValues;
@ -13,17 +14,17 @@ import org.warp.picalculator.math.functions.Number;
public class EquationsSystem extends FunctionMultipleValues {
static final int spacing = 2;
public EquationsSystem(Function parent) {
super(parent);
public EquationsSystem(Calculator root) {
super(root);
}
public EquationsSystem(Function parent, Function value) {
super(parent, new Function[]{value});
public EquationsSystem(Calculator root, Function value) {
super(root, new Function[]{value});
}
public EquationsSystem(Function parent, Function[] value) {
super(parent, value);
public EquationsSystem(Calculator root, Function[] value) {
super(root, value);
}
@Override
@ -52,7 +53,7 @@ public class EquationsSystem extends FunctionMultipleValues {
if (f instanceof Number) {
ret.add(f);
} else {
ret.add(new Expression(this.parent, new Function[]{(Function) f}));
ret.add(new Expression(this.root, new Function[]{f}));
}
}
return ret;
@ -62,7 +63,7 @@ public class EquationsSystem extends FunctionMultipleValues {
if (f.isSolved() == false) {
List<Function> partial = f.solveOneStep();
for (Function fnc : partial) {
ret.add(new Expression(this.parent, new Function[]{(Function) fnc}));
ret.add(new Expression(this.root, new Function[]{fnc}));
}
}
}

26
src/org/warp/picalculator/math/functions/equations/EquationsSystemPart.java
View File

@ -6,37 +6,27 @@ import java.util.ArrayList;
import java.util.List;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.AnteriorFunction;
import org.warp.picalculator.math.functions.Function;
public class EquationsSystemPart extends AnteriorFunction {
public EquationsSystemPart(Function parent, Equation equazione) {
super(parent, equazione);
public EquationsSystemPart(Calculator root, Equation equazione) {
super(root, equazione);
}
@Override
protected Function NewInstance(Calculator root, Function value) {
return new EquationsSystemPart(root, value);
}
@Override
public String getSymbol() {
return MathematicalSymbols.SYSTEM;
}
@Override
protected boolean isSolvable() throws Error {
return variable.isSolved()==false;
}
@Override
public List<Function> solveOneStep() throws NumberFormatException, Error {
// TODO implementare il calcolo dei sistemi
if (variable.isSolved()) {
List<Function> ret = new ArrayList<>();
ret.add(variable);
return ret;
}
return variable.solveOneStep();
}
@Override
public void generateGraphics() {
variable.setSmall(false);

9
src/org/warp/picalculator/math/functions/trigonometry/ArcCosine.java
View File

@ -3,19 +3,20 @@ package org.warp.picalculator.math.functions.trigonometry;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.AnteriorFunction;
import org.warp.picalculator.math.functions.Function;
public class ArcCosine extends AnteriorFunction {
public ArcCosine(Function parent, Function value) {
super(parent, value);
public ArcCosine(Calculator root, Function value) {
super(root, value);
}
@Override
public Function NewInstance(Function parent, Function value) {
return new ArcCosine(parent, value);
public Function NewInstance(Calculator root, Function value) {
return new ArcCosine(root, value);
}
@Override

9
src/org/warp/picalculator/math/functions/trigonometry/ArcSine.java
View File

@ -3,19 +3,20 @@ package org.warp.picalculator.math.functions.trigonometry;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.AnteriorFunction;
import org.warp.picalculator.math.functions.Function;
public class ArcSine extends AnteriorFunction {
public ArcSine(Function parent, Function value) {
super(parent, value);
public ArcSine(Calculator root, Function value) {
super(root, value);
}
@Override
public Function NewInstance(Function parent, Function value) {
return new ArcSine(parent, value);
public Function NewInstance(Calculator root, Function value) {
return new ArcSine(root, value);
}
@Override

9
src/org/warp/picalculator/math/functions/trigonometry/ArcTangent.java
View File

@ -3,19 +3,20 @@ package org.warp.picalculator.math.functions.trigonometry;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.AnteriorFunction;
import org.warp.picalculator.math.functions.Function;
public class ArcTangent extends AnteriorFunction {
public ArcTangent(Function parent, Function value) {
super(parent, value);
public ArcTangent(Calculator root, Function value) {
super(root, value);
}
@Override
public Function NewInstance(Function parent, Function value) {
return new ArcTangent(parent, value);
public Function NewInstance(Calculator root, Function value) {
return new ArcTangent(root, value);
}
@Override

9
src/org/warp/picalculator/math/functions/trigonometry/Cosine.java
View File

@ -3,19 +3,20 @@ package org.warp.picalculator.math.functions.trigonometry;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.AnteriorFunction;
import org.warp.picalculator.math.functions.Function;
public class Cosine extends AnteriorFunction {
public Cosine(Function parent, Function value) {
super(parent, value);
public Cosine(Calculator root, Function value) {
super(root, value);
}
@Override
public Function NewInstance(Function parent, Function value) {
return new Cosine(parent, value);
public Function NewInstance(Calculator root, Function value) {
return new Cosine(root, value);
}
@Override

36
src/org/warp/picalculator/math/functions/trigonometry/Sine.java
View File

@ -2,20 +2,24 @@ package org.warp.picalculator.math.functions.trigonometry;
import java.util.ArrayList;
import org.nevec.rjm.BigDecimalMath;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.AngleMode;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.AnteriorFunction;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Number;
public class Sine extends AnteriorFunction {
public Sine(Function parent, Function value) {
super(parent, value);
public Sine(Calculator root, Function value) {
super(root, value);
}
@Override
public Function NewInstance(Function parent, Function value) {
return new Sine(parent, value);
public Function NewInstance(Calculator root, Function value) {
return new Sine(root, value);
}
@Override
@ -24,15 +28,27 @@ public class Sine extends AnteriorFunction {
}
@Override
public ArrayList<Function> solve() throws Error {
// TODO Auto-generated method stub
return null;
protected boolean isSolvable() {
if (variable instanceof Number) {
if (root.exactMode == false) {
return true;
}
}
if (root.angleMode == AngleMode.DEG) {
Function[] solvableValues = new Function[]{new Number(root, 0), new Number(root, 30), new Number(root, 90), };
}
return false;
}
@Override
protected boolean isSolvable() {
// TODO Auto-generated method stub
return false;
public ArrayList<Function> solve() throws Error {
ArrayList<Function> results = new ArrayList<>();
if (variable instanceof Number) {
if (root.exactMode == false) {
results.add(new Number(root, BigDecimalMath.sin(((Number) variable).getTerm())));
}
}
return results;
}
@Override

9
src/org/warp/picalculator/math/functions/trigonometry/Tangent.java
View File

@ -3,19 +3,20 @@ package org.warp.picalculator.math.functions.trigonometry;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.AnteriorFunction;
import org.warp.picalculator.math.functions.Function;
public class Tangent extends AnteriorFunction {
public Tangent(Function parent, Function value) {
super(parent, value);
public Tangent(Calculator root, Function value) {
super(root, value);
}
@Override
public Function NewInstance(Function parent, Function value) {
return new Tangent(parent, value);
public Function NewInstance(Calculator root, Function value) {
return new Tangent(root, value);
}
@Override

26
src/org/warp/picalculator/math/rules/ExpandRule1.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionTwoValues;
@ -55,6 +56,7 @@ public class ExpandRule1 {
public static ArrayList<Function> execute(Function f) throws Error {
ArrayList<Function> result = new ArrayList<>();
Calculator root = f.getRoot();
Expression expr = null;
int fromSubtraction = 0;
@ -78,10 +80,10 @@ public class ExpandRule1 {
if (fnc instanceof Sum) {
Function a = ((Sum) fnc).getVariable1();
Function b = ((Sum) fnc).getVariable2();
Subtraction fnc2 = new Subtraction(f.getParent(), null, b);
fnc2.setVariable1(new Negative(fnc2, a));
Subtraction fnc2 = new Subtraction(root, null, b);
fnc2.setVariable1(new Negative(root, a));
if (fromSubtraction > 0) {
subtraction = new Subtraction(f.getParent(), null, null);
subtraction = new Subtraction(root, null, null);
subtraction.setVariable1(((FunctionTwoValues)f).getVariable1());
subtraction.setVariable2(fnc2);
result.add(subtraction);
@ -91,10 +93,10 @@ public class ExpandRule1 {
} else if (fnc instanceof Subtraction) {
Function a = ((Subtraction) fnc).getVariable1();
Function b = ((Subtraction) fnc).getVariable2();
Sum fnc2 = new Sum(((Negative) f).getParent(), null, b);
fnc2.setVariable1(new Negative(fnc2, a));
Sum fnc2 = new Sum(root, null, b);
fnc2.setVariable1(new Negative(root, a));
if (fromSubtraction > 0) {
subtraction = new Subtraction(f.getParent(), null, null);
subtraction = new Subtraction(root, null, null);
subtraction.setVariable1(((FunctionTwoValues)f).getVariable1());
subtraction.setVariable2(fnc2);
result.add(subtraction);
@ -104,16 +106,16 @@ public class ExpandRule1 {
} else if (fnc instanceof SumSubtraction) {
Function a = ((SumSubtraction) fnc).getVariable1();
Function b = ((SumSubtraction) fnc).getVariable2();
Sum fnc2 = new Sum(f.getParent(), null, b);
fnc2.setVariable1(new Negative(fnc2, a));
Subtraction fnc3 = new Subtraction(f.getParent(), null, b);
fnc3.setVariable1(new Negative(fnc2, a));
Sum fnc2 = new Sum(root, null, b);
fnc2.setVariable1(new Negative(root, a));
Subtraction fnc3 = new Subtraction(root, null, b);
fnc3.setVariable1(new Negative(root, a));
if (fromSubtraction > 0) {
subtraction = new SumSubtraction(f.getParent(), null, null);
subtraction = new SumSubtraction(root, null, null);
subtraction.setVariable1(((FunctionTwoValues)f).getVariable1());
subtraction.setVariable2(fnc2);
result.add(subtraction);
subtraction = new SumSubtraction(f.getParent(), null, null);
subtraction = new SumSubtraction(root, null, null);
subtraction.setVariable1(((FunctionTwoValues)f).getVariable1());
subtraction.setVariable2(fnc3);
result.add(subtraction);

5
src/org/warp/picalculator/math/rules/ExpandRule5.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Negative;
@ -39,10 +40,10 @@ public class ExpandRule5 {
if (f instanceof Negative) {
Negative fnc = (Negative) f;
result.add(((Negative)((Expression)fnc.getVariable()).getVariable(0)).getVariable().setParent(f.getParent()));
result.add(((Negative)((Expression)fnc.getVariable()).getVariable(0)).getVariable());
} else if (f instanceof Subtraction) {
Subtraction fnc = (Subtraction) f;
result.add(((Negative)((Expression)fnc.getVariable2()).getVariable(0)).getVariable().setParent(f.getParent()));
result.add(((Negative)((Expression)fnc.getVariable2()).getVariable(0)).getVariable());
}
return result;
}

7
src/org/warp/picalculator/math/rules/ExponentRule1.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Number;
import org.warp.picalculator.math.functions.Power;
@ -17,15 +18,17 @@ public class ExponentRule1 {
public static boolean compare(Function f) {
Power fnc = (Power) f;
if (fnc.getVariable1().equals(new Number(null, 1))) {
Calculator root = f.getRoot();
if (fnc.getVariable1().equals(new Number(root, 1))) {
return true;
}
return false;
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
result.add(new Number(f.getParent(), 1));
result.add(new Number(root, 1));
return result;
}

10
src/org/warp/picalculator/math/rules/ExponentRule15.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
@ -26,13 +27,14 @@ public class ExponentRule15 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
Multiplication fnc = (Multiplication) f;
Power p = new Power(fnc.getParent(), null, null);
Expression expr = new Expression(p);
Function a = fnc.getVariable1().setParent(expr);
Power p = new Power(root, null, null);
Expression expr = new Expression(root);
Function a = fnc.getVariable1();
expr.addFunctionToEnd(a);
Number two = new Number(p, 2);
Number two = new Number(root, 2);
p.setVariable1(expr);
p.setVariable2(two);
result.add(p);

10
src/org/warp/picalculator/math/rules/ExponentRule16.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
@ -29,13 +30,14 @@ public class ExponentRule16 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
Multiplication fnc = (Multiplication) f;
Power p = new Power(fnc.getParent(), null, null);
Expression expr = new Expression(p);
Function a = fnc.getVariable1().setParent(expr);
Power p = new Power(fnc.getRoot(), null, null);
Expression expr = new Expression(root);
Function a = fnc.getVariable1();
expr.addFunctionToEnd(a);
Number two = new Number(p, 2);
Number two = new Number(root, 2);
p.setVariable1(expr);
p.setVariable2(two);
result.add(p);

4
src/org/warp/picalculator/math/rules/ExponentRule2.java
View File

@ -17,7 +17,7 @@ public class ExponentRule2 {
public static boolean compare(Function f) {
Power fnc = (Power) f;
if (fnc.getVariable2().equals(new Number(null, 1))) {
if (fnc.getVariable2().equals(new Number(f.getRoot(), 1))) {
return true;
}
return false;
@ -25,7 +25,7 @@ public class ExponentRule2 {
public static ArrayList<Function> execute(Function f) throws Error {
ArrayList<Function> result = new ArrayList<>();
result.add(((Power)f).getVariable1().setParent(f.getParent()));
result.add(((Power)f).getVariable1());
return result;
}

4
src/org/warp/picalculator/math/rules/ExponentRule3.java
View File

@ -17,7 +17,7 @@ public class ExponentRule3 {
public static boolean compare(Function f) {
Power fnc = (Power) f;
if (fnc.getVariable2().equals(new Number(null, 0))) {
if (fnc.getVariable2().equals(new Number(f.getRoot(), 0))) {
return true;
}
return false;
@ -25,7 +25,7 @@ public class ExponentRule3 {
public static ArrayList<Function> execute(Function f) throws Error {
ArrayList<Function> result = new ArrayList<>();
result.add(new Number(f.getParent(), 1));
result.add(new Number(f.getRoot(), 1));
return result;
}

12
src/org/warp/picalculator/math/rules/ExponentRule4.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
@ -26,6 +27,7 @@ public class ExponentRule4 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
Power fnc = (Power) f;
Expression expr = (Expression) fnc.getVariable1();
@ -33,14 +35,14 @@ public class ExponentRule4 {
Function a = mult.getVariable1();
Function b = mult.getVariable2();
Number n = (Number) fnc.getVariable2();
Multiplication retMult = new Multiplication(f.getParent(), null, null);
Power p1 = new Power(retMult, null, null);
Expression e1 = new Expression(p1);
Multiplication retMult = new Multiplication(root, null, null);
Power p1 = new Power(root, null, null);
Expression e1 = new Expression(root);
e1.addFunctionToEnd(a);
p1.setVariable1(e1);
p1.setVariable2(n);
Power p2 = new Power(retMult, null, null);
Expression e2 = new Expression(p2);
Power p2 = new Power(root, null, null);
Expression e2 = new Expression(root);
e2.addFunctionToEnd(b);
p2.setVariable1(e2);
p2.setVariable2(n);

24
src/org/warp/picalculator/math/rules/FractionsRule1.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Division;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Number;
@ -16,25 +17,26 @@ import org.warp.picalculator.math.functions.Number;
public class FractionsRule1 {
public static boolean compare(Function f) {
Division fnc = (Division) f;
if (fnc.getVariable1() instanceof Number) {
Number numb1 = (Number) fnc.getVariable1();
if (numb1.equals(new Number(null, 0))) {
if (fnc.getVariable2() instanceof Number) {
Number numb2 = (Number) fnc.getVariable2();
if (numb2.equals(new Number(null, 0))) {
return false;
}
Calculator root = f.getRoot();
Division fnc = (Division) f;
if (fnc.getVariable1() instanceof Number) {
Number numb1 = (Number) fnc.getVariable1();
if (numb1.equals(new Number(root, 0))) {
if (fnc.getVariable2() instanceof Number) {
Number numb2 = (Number) fnc.getVariable2();
if (numb2.equals(new Number(root, 0))) {
return false;
}
return true;
}
return true;
}
}
return false;
}
public static ArrayList<Function> execute(Function f) throws Error {
ArrayList<Function> result = new ArrayList<>();
result.add(new Number(f.getParent(), 0));
result.add(new Number(f.getRoot(), 0));
return result;
}

4
src/org/warp/picalculator/math/rules/FractionsRule2.java
View File

@ -19,7 +19,7 @@ public class FractionsRule2 {
Division fnc = (Division) f;
if (fnc.getVariable2() instanceof Number) {
Number numb = (Number) fnc.getVariable2();
if (numb.equals(new Number(null, 1))) {
if (numb.equals(new Number(f.getRoot(), 1))) {
return true;
}
}
@ -29,7 +29,7 @@ public class FractionsRule2 {
public static ArrayList<Function> execute(Function f) throws Error {
ArrayList<Function> result = new ArrayList<>();
Division fnc = (Division) f;
result.add(fnc.getVariable1().setParent(f.getParent()));
result.add(fnc.getVariable1());
return result;
}

2
src/org/warp/picalculator/math/rules/FractionsRule3.java
View File

@ -25,7 +25,7 @@ public class FractionsRule3 {
public static ArrayList<Function> execute(Function f) throws Error {
ArrayList<Function> result = new ArrayList<>();
result.add(new Number(f.getParent(), 1));
result.add(new Number(f.getRoot(), 1));
return result;
}

4
src/org/warp/picalculator/math/rules/FractionsRule4.java
View File

@ -20,7 +20,7 @@ public class FractionsRule4 {
Power fnc = (Power) f;
if (fnc.getVariable1() instanceof Division && fnc.getVariable2() instanceof Number) {
Number n2 = (Number) fnc.getVariable2();
if (n2.equals(new Number(null, -1))) {
if (n2.equals(new Number(f.getRoot(), -1))) {
return true;
}
}
@ -32,7 +32,7 @@ public class FractionsRule4 {
Power fnc = (Power) f;
Function a = ((Division)fnc.getVariable1()).getVariable1();
Function b = ((Division)fnc.getVariable1()).getVariable2();
Division res = new Division(f.getParent(), b, a);
Division res = new Division(f.getRoot(), b, a);
result.add(res);
return result;
}

27
src/org/warp/picalculator/math/rules/FractionsRule5.java
View File

@ -1,11 +1,12 @@
package org.warp.picalculator.math.rules;
import java.math.BigDecimal;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.functions.Division;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Number;
package org.warp.picalculator.math.rules;
import java.math.BigDecimal;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Division;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Number;
import org.warp.picalculator.math.functions.Power;
/**
@ -20,7 +21,7 @@ public class FractionsRule5 {
Power fnc = (Power) f;
if (fnc.getVariable1() instanceof Division && fnc.getVariable2() instanceof Number) {
Number n2 = (Number) fnc.getVariable2();
if (n2.getTerm().compareTo(BigDecimal.ZERO) < 0) {
if (n2.getTerm().compareTo(BigDecimal.ZERO) < 0) {
return true;
}
}
@ -28,14 +29,14 @@ public class FractionsRule5 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
Power fnc = (Power) f;
Function a = ((Division)fnc.getVariable1()).getVariable1();
Function b = ((Division)fnc.getVariable1()).getVariable2();
Function c = ((Number)fnc.getVariable2()).multiply(new Number(null, "-1"));
Division dv = new Division(null, b, a);
Power pow = new Power(f.getParent(), dv, c);
dv.setParent(pow);
Function c = ((Number)fnc.getVariable2()).multiply(new Number(root, "-1"));
Division dv = new Division(root, b, a);
Power pow = new Power(root, dv, c);
result.add(pow);
return result;
}

8
src/org/warp/picalculator/math/rules/NumberRule1.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
import org.warp.picalculator.math.functions.Number;
@ -16,16 +17,17 @@ import org.warp.picalculator.math.functions.Number;
public class NumberRule1 {
public static boolean compare(Function f) {
Calculator root = f.getRoot();
Multiplication mult = (Multiplication) f;
if (mult.getVariable1() instanceof Number) {
Number numb = (Number) mult.getVariable1();
if (numb.equals(new Number(null, 0))) {
if (numb.equals(new Number(root, 0))) {
return true;
}
}
if (mult.getVariable2() instanceof Number) {
Number numb = (Number) mult.getVariable2();
if (numb.equals(new Number(null, 0))) {
if (numb.equals(new Number(root, 0))) {
return true;
}
}
@ -34,7 +36,7 @@ public class NumberRule1 {
public static ArrayList<Function> execute(Function f) throws Error {
ArrayList<Function> result = new ArrayList<>();
result.add(new Number(f.getParent(), "0"));
result.add(new Number(f.getRoot(), "0"));
return result;
}

13
src/org/warp/picalculator/math/rules/NumberRule2.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
import org.warp.picalculator.math.functions.Number;
@ -16,16 +17,17 @@ import org.warp.picalculator.math.functions.Number;
public class NumberRule2 {
public static boolean compare(Function f) {
Calculator root = f.getRoot();
Multiplication mult = (Multiplication) f;
if (mult.getVariable1() instanceof Number) {
Number numb = (Number) mult.getVariable1();
if (numb.equals(new Number(null, 1))) {
if (numb.equals(new Number(root, 1))) {
return true;
}
}
if (mult.getVariable2() instanceof Number) {
Number numb = (Number) mult.getVariable2();
if (numb.equals(new Number(null, 1))) {
if (numb.equals(new Number(root, 1))) {
return true;
}
}
@ -33,26 +35,27 @@ public class NumberRule2 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
Function a = null;
boolean aFound = false;
Multiplication mult = (Multiplication) f;
if (aFound == false & mult.getVariable1() instanceof Number) {
Number numb = (Number) mult.getVariable1();
if (numb.equals(new Number(null, 1))) {
if (numb.equals(new Number(root, 1))) {
a = mult.getVariable2();
aFound = true;
}
}
if (aFound == false && mult.getVariable2() instanceof Number) {
Number numb = (Number) mult.getVariable2();
if (numb.equals(new Number(null, 1))) {
if (numb.equals(new Number(root, 1))) {
a = mult.getVariable1();
aFound = true;
}
}
result.add(a.setParent(f.getParent()));
result.add(a.setParent(root));
return result;
}

8
src/org/warp/picalculator/math/rules/NumberRule3.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
import org.warp.picalculator.math.functions.Negative;
@ -45,14 +46,15 @@ public class NumberRule3 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
if (f instanceof SumSubtraction) {
Multiplication mul = new Multiplication(f.getParent(), null, null);
mul.setVariable1(new Number(null, 2));
Multiplication mul = new Multiplication(root, null, null);
mul.setVariable1(new Number(root, 2));
mul.setVariable2(f);
result.add(mul);
}
result.add(new Number(f.getParent(), 0));
result.add(new Number(root, 0));
return result;
}

6
src/org/warp/picalculator/math/rules/NumberRule4.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Subtraction;
import org.warp.picalculator.math.functions.Sum;
@ -24,10 +25,11 @@ public class NumberRule4 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
SumSubtraction ss = (SumSubtraction) f;
result.add(new Sum(f.getParent(), ss.getVariable1(), ss.getVariable2()));
result.add(new Subtraction(f.getParent(), ss.getVariable1(), ss.getVariable2()));
result.add(new Sum(root, ss.getVariable1(), ss.getVariable2()));
result.add(new Subtraction(root, ss.getVariable1(), ss.getVariable2()));
return result;
}

9
src/org/warp/picalculator/math/rules/NumberRule5.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionTwoValues;
import org.warp.picalculator.math.functions.Number;
@ -21,21 +22,23 @@ import org.warp.picalculator.math.functions.Number;
public class NumberRule5 {
public static boolean compare(Function f) {
Calculator root = f.getRoot();
FunctionTwoValues fnc = (FunctionTwoValues) f;
if (fnc.getVariable1().equals(new Number(null, 0)) || fnc.getVariable2().equals(new Number(null, 0))) {
if (fnc.getVariable1().equals(new Number(root, 0)) || fnc.getVariable2().equals(new Number(root, 0))) {
return true;
}
return false;
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
FunctionTwoValues fnc = (FunctionTwoValues) f;
Function a = fnc.getVariable1();
if (a.equals(new Number(null, 0))) {
if (a.equals(new Number(root, 0))) {
a = fnc.getVariable2();
}
result.add(a.setParent(f.getParent()));
result.add(a);
return result;
}

13
src/org/warp/picalculator/math/rules/NumberRule6.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
import org.warp.picalculator.math.functions.Negative;
@ -17,16 +18,17 @@ import org.warp.picalculator.math.functions.Number;
public class NumberRule6 {
public static boolean compare(Function f) {
Calculator root = f.getRoot();
Multiplication mult = (Multiplication) f;
if (mult.getVariable1() instanceof Number) {
Number numb = (Number) mult.getVariable1();
if (numb.equals(new Number(null, -1))) {
if (numb.equals(new Number(root, -1))) {
return true;
}
}
if (mult.getVariable2() instanceof Number) {
Number numb = (Number) mult.getVariable2();
if (numb.equals(new Number(null, -1))) {
if (numb.equals(new Number(root, -1))) {
return true;
}
}
@ -34,26 +36,27 @@ public class NumberRule6 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
Function a = null;
boolean aFound = false;
Multiplication mult = (Multiplication) f;
if (aFound == false & mult.getVariable1() instanceof Number) {
Number numb = (Number) mult.getVariable1();
if (numb.equals(new Number(null, -1))) {
if (numb.equals(new Number(root, -1))) {
a = mult.getVariable2();
aFound = true;
}
}
if (aFound == false && mult.getVariable2() instanceof Number) {
Number numb = (Number) mult.getVariable2();
if (numb.equals(new Number(null, -1))) {
if (numb.equals(new Number(root, -1))) {
a = mult.getVariable1();
aFound = true;
}
}
Negative minus = new Negative(f.getParent(), null);
Negative minus = new Negative(root, null);
minus.setVariable(a);
result.add(minus);

6
src/org/warp/picalculator/math/rules/NumberRule7.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
import org.warp.picalculator.math.functions.Number;
@ -21,9 +22,10 @@ public class NumberRule7 {
}
public static ArrayList<Function> execute(Sum f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
Multiplication mult = new Multiplication(f.getParent(), null, null);
mult.setVariable1(new Number(null, 2));
Multiplication mult = new Multiplication(root, null, null);
mult.setVariable1(new Number(root, 2));
mult.setVariable2(f.getVariable1());
result.add(mult);
return result;

6
src/org/warp/picalculator/math/rules/SyntaxRule1.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionTwoValues;
import org.warp.picalculator.math.functions.Multiplication;
@ -27,6 +28,7 @@ public class SyntaxRule1 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
FunctionTwoValues mOut = (FunctionTwoValues) f;
Function a = ((FunctionTwoValues)mOut.getVariable1()).getVariable1();
@ -34,9 +36,9 @@ public class SyntaxRule1 {
Function c = mOut.getVariable2();
FunctionTwoValues mIn;
if (f instanceof Multiplication) {
mIn = new Multiplication(mOut, null, null);
mIn = new Multiplication(root, null, null);
} else {
mIn = new Sum(mOut, null, null);
mIn = new Sum(root, null, null);
}
mOut.setVariable1(a);
mIn.setVariable1(b);

3
src/org/warp/picalculator/math/rules/SyntaxRule2.java
View File

@ -29,6 +29,7 @@ public class SyntaxRule2 {
}
public static ArrayList<Function> execute(Sum f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
Function a = f.getVariable1();
Function b, c;
@ -39,7 +40,7 @@ public class SyntaxRule2 {
b = ((Sum)((Expression)f.getVariable2()).getVariable(0)).getVariable1();
c = ((Sum)((Expression)f.getVariable2()).getVariable(0)).getVariable2();
}
Sum mIn = new Sum(f, null, null);
Sum mIn = new Sum(root, null, null);
f.setVariable1(mIn);
mIn.setVariable1(a);
mIn.setVariable2(b);

7
src/org/warp/picalculator/math/rules/UndefinedRule1.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Number;
import org.warp.picalculator.math.functions.Power;
@ -17,16 +18,18 @@ import org.warp.picalculator.math.functions.Undefined;
public class UndefinedRule1 {
public static boolean compare(Function f) {
Calculator root = f.getRoot();
Power fnc = (Power) f;
if (fnc.getVariable1().equals(new Number(null, 0)) && fnc.getVariable2().equals(new Number(null, 0))) {
if (fnc.getVariable1().equals(new Number(root, 0)) && fnc.getVariable2().equals(new Number(root, 0))) {
return true;
}
return false;
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
result.add(new Undefined(f.getParent()));
result.add(new Undefined(root));
return result;
}

7
src/org/warp/picalculator/math/rules/UndefinedRule2.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Division;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Number;
@ -17,10 +18,11 @@ import org.warp.picalculator.math.functions.Undefined;
public class UndefinedRule2 {
public static boolean compare(Function f) {
Calculator root = f.getRoot();
Division fnc = (Division) f;
if (fnc.getVariable2() instanceof Number) {
Number numb = (Number) fnc.getVariable2();
if (numb.equals(new Number(null, 0))) {
if (numb.equals(new Number(root, 0))) {
return true;
}
}
@ -28,8 +30,9 @@ public class UndefinedRule2 {
}
public static ArrayList<Function> execute(Function f) throws Error {
Calculator root = f.getRoot();
ArrayList<Function> result = new ArrayList<>();
result.add(new Undefined(f.getParent()));
result.add(new Undefined(root));
return result;
}

10
src/org/warp/picalculator/math/rules/VariableRule1.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionTwoValues;
@ -30,6 +31,7 @@ public class VariableRule1 {
}
public static ArrayList<Function> execute(FunctionTwoValues fnc) throws Error {
Calculator root = fnc.getRoot();
ArrayList<Function> result = new ArrayList<>();
Multiplication m1 = (Multiplication) fnc.getVariable1();
Multiplication m2 = (Multiplication) fnc.getVariable2();
@ -37,13 +39,13 @@ public class VariableRule1 {
Function b = m2.getVariable1();
Function x = m1.getVariable2();
Multiplication retm = new Multiplication(fnc.getParent(), null, null);
Expression rete = new Expression(retm);
Multiplication retm = new Multiplication(root, null, null);
Expression rete = new Expression(root);
FunctionTwoValues rets;
if (fnc instanceof Sum){
rets = new Sum(rete, null, null);
rets = new Sum(root, null, null);
} else {
rets = new Subtraction(rete, null, null);
rets = new Subtraction(root, null, null);
}
rets.setVariable1(a);
rets.setVariable2(b);

12
src/org/warp/picalculator/math/rules/VariableRule2.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionTwoValues;
@ -30,22 +31,23 @@ public class VariableRule2 {
}
public static ArrayList<Function> execute(FunctionTwoValues fnc) throws Error {
Calculator root = fnc.getRoot();
ArrayList<Function> result = new ArrayList<>();
Multiplication m1 = (Multiplication) fnc.getVariable1();
Function a = m1.getVariable1();
Function x = fnc.getVariable2();
Multiplication retm = new Multiplication(fnc.getParent(), null, null);
Expression rete = new Expression(retm);
Multiplication retm = new Multiplication(root, null, null);
Expression rete = new Expression(root);
FunctionTwoValues rets;
if (fnc instanceof Sum) {
rets = new Sum(rete, null, null);
rets = new Sum(root, null, null);
} else {
rets = new Subtraction(rete, null, null);
rets = new Subtraction(root, null, null);
}
rets.setVariable1(a);
rets.setVariable2(new Number(rets, 1));
rets.setVariable2(new Number(root, 1));
rete.addFunctionToEnd(rets);
retm.setVariable1(rete);
retm.setVariable2(x);

12
src/org/warp/picalculator/math/rules/VariableRule3.java
View File

@ -3,6 +3,7 @@ package org.warp.picalculator.math.rules;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Expression;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionTwoValues;
@ -30,21 +31,22 @@ public class VariableRule3 {
}
public static ArrayList<Function> execute(FunctionTwoValues fnc) throws Error {
Calculator root = fnc.getRoot();
ArrayList<Function> result = new ArrayList<>();
Multiplication m2 = (Multiplication) fnc.getVariable2();
Function a = m2.getVariable1();
Function x = fnc.getVariable1();
Multiplication retm = new Multiplication(fnc.getParent(), null, null);
Expression rete = new Expression(retm);
Multiplication retm = new Multiplication(root, null, null);
Expression rete = new Expression(root);
FunctionTwoValues rets;
if (fnc instanceof Sum) {
rets = new Sum(rete, null, null);
rets = new Sum(root, null, null);
} else {
rets = new Subtraction(rete, null, null);
rets = new Subtraction(root, null, null);
}
rets.setVariable1(new Number(rets, 1));
rets.setVariable1(new Number(root, 1));
rets.setVariable2(a);
rete.addFunctionToEnd(rets);
retm.setVariable1(rete);

93
src/org/warp/picalculator/math/rules/methods/DivisionRule1.java Normal file
View File

@ -0,0 +1,93 @@
package org.warp.picalculator.math.rules.methods;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Division;
import org.warp.picalculator.math.functions.Number;
/**
* Division method<br>
* <b>Example: (XY)/(YZ) = X/Z</b>
* @author Andrea Cavalli
*
*/
public class DivisionRule1 {
public static boolean compare(Division f) {
return f.getVariable1().isSolved() && f.getVariable2().isSolved() && !(f.getVariable1() instanceof Number && f.getVariable2() instanceof Number) && getFirstWorkingDivisionCouple(getDivisionElements(f)) != null;
}
public static ArrayList<Function> execute(Division f) throws Error {
Calculator root = f.getRoot();
Function result;
ArrayList<Function> elements = getDivisionElements(f);
int[] workingElementCouple = getFirstWorkingDivisionCouple(elements);
Function elem1 = elements.get(workingElementCouple[0]);
Function elem2 = elements.get(workingElementCouple[1]);
final int size = elements.size();
Function prec = new Multiplication(root, elem1, elem2);
for (int i = size-1; i >= 0; i--) {
if (i != workingElementCouple[0] & i != workingElementCouple[1]) {
Function a = prec;
Function b = elements.get(i);
prec = new Multiplication(root, a, b);
}
}
result = prec;
ArrayList<Function> results = new ArrayList<>();
results.add(result);
return results;
}
private static ArrayList<Function> getDivisionElements(Division division) {
ArrayList<Function> elementsNumerator = new ArrayList<>();
Function numMult = division.getVariable1();
while (numMult instanceof Multiplication) {
elementsNumerator.add(((Multiplication) numMult).getVariable1());
numMult = ((Multiplication) numMult).getVariable2();
}
elementsNumerator.add(numMult);
ArrayList<Function> elementsDenominator = new ArrayList<>();
Function denomMult = division.getVariable1();
while (denomMult instanceof Multiplication) {
elementsDenominator.add(((Multiplication) denomMult).getVariable1());
denomMult = ((Multiplication) denomMult).getVariable2();
}
elementsDenominator.add(denomMult);
return elements;
}
private static int[] getFirstWorkingDivisionCouple(ArrayList<Function> elements) {
final int size = elements.size();
Function a;
Function b;
if (elements.size() == 2) {
return null;
}
for (int i = 0; i < size; i++) {
a = elements.get(i);
for (int j = 0; j < size; j++) {
b = elements.get(j);
if (i != j) {
Function testFunc;
testFunc = new Multiplication(root, a, b);
if (!testFunc.isSolved()) {
return new int[]{i, j};
}
}
}
}
return null;
}
}

85
src/org/warp/picalculator/math/rules/methods/MultiplicationMethod1.java Normal file
View File

@ -0,0 +1,85 @@
package org.warp.picalculator.math.rules.methods;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Multiplication;
import org.warp.picalculator.math.functions.Number;
/**
* Multiplication method<br>
* <b>Example: X*3*X*2 = 6*X^2</b>
* @author Andrea Cavalli
*
*/
public class MultiplicationMethod1 {
public static boolean compare(Function f) {
return ((Multiplication)f).getVariable1().isSolved() && ((Multiplication)f).getVariable2().isSolved() && !(((Multiplication)f).getVariable1() instanceof Number && ((Multiplication)f).getVariable2() instanceof Number) && getFirstWorkingMultiplicationCouple(getMultiplicationElements(f)) != null;
}
public static ArrayList<Function> execute(Function f) throws Error {
Function result;
Calculator root = f.getRoot();
ArrayList<Function> elements = getMultiplicationElements(f);
int[] workingElementCouple = getFirstWorkingMultiplicationCouple(elements);
Function elem1 = elements.get(workingElementCouple[0]);
Function elem2 = elements.get(workingElementCouple[1]);
final int size = elements.size();
Function prec = new Multiplication(root, elem1, elem2);
for (int i = size-1; i >= 0; i--) {
if (i != workingElementCouple[0] & i != workingElementCouple[1]) {
Function a = prec;
Function b = elements.get(i);
prec = new Multiplication(root, a, b);
}
}
result = prec;
ArrayList<Function> results = new ArrayList<>();
results.add(result);
return results;
}
private static ArrayList<Function> getMultiplicationElements(Function mult) {
ArrayList<Function> elements = new ArrayList<>();
while (mult instanceof Multiplication) {
elements.add(((Multiplication) mult).getVariable1());
mult = ((Multiplication) mult).getVariable2();
}
elements.add(mult);
return elements;
}
private static int[] getFirstWorkingMultiplicationCouple(ArrayList<Function> elements) {
final int size = elements.size();
Function a;
Function b;
if (elements.size() == 0) {
return null;
}
if (elements.size() == 2) {
return null;
}
Calculator root = elements.get(0).getRoot();
for (int i = 0; i < size; i++) {
a = elements.get(i);
for (int j = 0; j < size; j++) {
b = elements.get(j);
if (i != j) {
Function testFunc;
testFunc = new Multiplication(root, a, b);
if (!testFunc.isSolved()) {
return new int[]{i, j};
}
}
}
}
return null;
}
}

43
src/org/warp/picalculator/math/rules/methods/SumMethod1.java
View File

@ -4,6 +4,7 @@ import java.math.BigDecimal;
import java.util.ArrayList;
import org.warp.picalculator.Error;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionTwoValues;
import org.warp.picalculator.math.functions.Negative;
@ -20,40 +21,35 @@ import org.warp.picalculator.math.functions.Sum;
public class SumMethod1 {
public static boolean compare(Function f) {
return (f instanceof Sum || f instanceof Subtraction) && ((FunctionTwoValues)f).getVariable1().isSolved() && ((FunctionTwoValues)f).getVariable2().isSolved() && !(((FunctionTwoValues)f).getVariable1() instanceof Number && ((FunctionTwoValues)f).getVariable2() instanceof Number) && getFirstWorkingSumCouple(getSumElements(f)) != null;
Calculator root = f.getRoot();
return (f instanceof Sum || f instanceof Subtraction) && ((FunctionTwoValues)f).getVariable1().isSolved() && ((FunctionTwoValues)f).getVariable2().isSolved() && !(((FunctionTwoValues)f).getVariable1() instanceof Number && ((FunctionTwoValues)f).getVariable2() instanceof Number) && getFirstWorkingSumCouple(root, getSumElements(f)) != null;
}
public static ArrayList<Function> execute(Function f) throws Error {
Function result;
Calculator root = f.getRoot();
ArrayList<Function> elements = getSumElements(f);
int[] workingElementCouple = getFirstWorkingSumCouple(elements);
int[] workingElementCouple = getFirstWorkingSumCouple(root, elements);
Function elem1 = elements.get(workingElementCouple[0]);
Function elem2 = elements.get(workingElementCouple[1]);
final int size = elements.size();
Function prec = new Sum(null, elem1, elem2);
elem1.setParent(prec);
elem2.setParent(prec);
Function prec = new Sum(root, elem1, elem2);
for (int i = size-1; i >= 0; i--) {
if (i != workingElementCouple[0] & i != workingElementCouple[1]) {
Function a = prec;
Function b = elements.get(i);
if (b instanceof Negative) {
prec = new Subtraction(null, a, ((Negative)b).getVariable());
a.setParent(prec);
((FunctionTwoValues)prec).getVariable2().setParent(prec);
prec = new Subtraction(root, a, ((Negative)b).getVariable());
((FunctionTwoValues)prec).getVariable2();
} else if (b instanceof Number && ((Number) b).getTerm().compareTo(BigDecimal.ZERO) < 0) {
prec = new Subtraction(null, a, ((Number)b).multiply(new Number(null, -1)));
a.setParent(prec);
((FunctionTwoValues)prec).getVariable2().setParent(prec);
prec = new Subtraction(root, a, ((Number)b).multiply(new Number(root, -1)));
((FunctionTwoValues)prec).getVariable2();
} else {
prec = new Sum(null, a, b);
a.setParent(prec);
b.setParent(prec);
prec = new Sum(root, a, b);
}
}
}
prec.setParent(f.getParent());
result = prec;
@ -63,12 +59,13 @@ public class SumMethod1 {
}
private static ArrayList<Function> getSumElements(Function sum) {
Calculator root = sum.getRoot();
ArrayList<Function> elements = new ArrayList<>();
while (sum instanceof Sum || sum instanceof Subtraction) {
if (sum instanceof Sum) {
elements.add(((FunctionTwoValues) sum).getVariable2());
} else {
elements.add(new Negative(null, ((FunctionTwoValues) sum).getVariable2()));
elements.add(new Negative(root, ((FunctionTwoValues) sum).getVariable2()));
}
sum = ((FunctionTwoValues) sum).getVariable1();
}
@ -76,7 +73,7 @@ public class SumMethod1 {
return elements;
}
private static int[] getFirstWorkingSumCouple(ArrayList<Function> elements) {
private static int[] getFirstWorkingSumCouple(Calculator root, ArrayList<Function> elements) {
final int size = elements.size();
Function a;
Function b;
@ -90,15 +87,15 @@ public class SumMethod1 {
if (i != j) {
Function testFunc;
if (b instanceof Negative) {
testFunc = new Subtraction(null, a, ((Negative)b).getVariable());
testFunc = new Subtraction(root, a, ((Negative)b).getVariable());
} else if (b instanceof Number && ((Number) b).getTerm().compareTo(BigDecimal.ZERO) < 0) {
testFunc = new Subtraction(null, a, ((Number)b).multiply(new Number(null, -1)));
testFunc = new Subtraction(root, a, ((Number)b).multiply(new Number(root, -1)));
} else if (a instanceof Negative) {
testFunc = new Subtraction(null, b, ((Negative)a).getVariable());
} else if (a instanceof Number && ((Number) a).getTerm().compareTo(BigDecimal.ZERO) < 0) {
testFunc = new Subtraction(null, b, ((Number)a).multiply(new Number(null, -1)));
testFunc = new Subtraction(root, b, ((Negative)a).getVariable());
} else if (a instanceof Number && ((Number) a).getTerm().compareTo(BigDecimal.ZERO) < 0) {
testFunc = new Subtraction(root, b, ((Number)a).multiply(new Number(root, -1)));
} else {
testFunc = new Sum(null, a, b);
testFunc = new Sum(root, a, b);
}
if (!testFunc.isSolved()) {
return new int[]{i, j};

81
src/org/warp/picalculator/screens/ChooseVariableValueScreen.java Normal file
View File

@ -0,0 +1,81 @@
package org.warp.picalculator.screens;
import static org.warp.picalculator.device.graphicengine.Display.Render.glColor3i;
import static org.warp.picalculator.device.graphicengine.Display.Render.glColor4i;
import static org.warp.picalculator.device.graphicengine.Display.Render.glDrawStringCenter;
import org.warp.picalculator.Main;
import org.warp.picalculator.device.Keyboard.Key;
import org.warp.picalculator.device.graphicengine.Screen;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.Variable.VariableValue;
public class ChooseVariableValueScreen extends Screen {
@SuppressWarnings("unused")
private MathInputScreen es;
public Function resultNumberValue;
public ChooseVariableValueScreen(MathInputScreen es, VariableValue variableValue) {
super();
canBeInHistory = false;
this.es = es;
}
@Override
public void created() throws InterruptedException {
}
@Override
public void init() throws InterruptedException {}
@Override
public void render() {
glColor4i(0, 0, 0, 64);
glDrawStringCenter(Main.screenSize[0]/2+1, Main.screenSize[1]/4, "WORK IN PROGRESS. THIS SCREEN MUST HAVE A GUI TO SELECT THE VARIABLE TO SOLVE.");
glDrawStringCenter(Main.screenSize[0]/2, Main.screenSize[1]/4+1, "WORK IN PROGRESS. THIS SCREEN MUST HAVE A GUI TO SELECT THE VARIABLE TO SOLVE.");
glDrawStringCenter(Main.screenSize[0]/2+1, Main.screenSize[1]/4+1, "WORK IN PROGRESS. THIS SCREEN MUST HAVE A GUI TO SELECT THE VARIABLE TO SOLVE.");
glColor3i(255, 0, 0);
glDrawStringCenter(Main.screenSize[0]/2, Main.screenSize[1]/4, "WORK IN PROGRESS. THIS SCREEN MUST HAVE A GUI TO SELECT THE VARIABLE TO SOLVE.");
}
@Override
public void beforeRender(float dt) {
}
@Override
public boolean mustBeRefreshed() {
return true;
}
@Override
public boolean keyPressed(Key k) {
switch (k) {
case LETTER_X:
// PIDisplay.INSTANCE.goBack();
// try {
// Calculator.solveExpression('X');
// } catch (Error e) {
// Screen scr = PIDisplay.INSTANCE.getScreen();
// if (scr instanceof MathInputScreen) {
// MathInputScreen escr = (MathInputScreen) scr;
// escr.errorLevel = 1;
// escr.err2 = e;
// } else {
// e.printStackTrace();
// }
// }
return true;
default:
return false;
}
}
@Override
public boolean keyReleased(Key k) {
return false;
}
}

229
src/org/warp/picalculator/screens/KeyboardDebugScreen.java Normal file
View File

@ -0,0 +1,229 @@
package org.warp.picalculator.screens;
import static org.warp.picalculator.device.PIDisplay.colore;
import static org.warp.picalculator.device.PIDisplay.fonts;
import static org.warp.picalculator.device.graphicengine.Display.Render.*;
import org.warp.picalculator.Main;
import org.warp.picalculator.device.Keyboard.Key;
import org.warp.picalculator.device.graphicengine.Screen;
public class KeyboardDebugScreen extends Screen {
public String key;
public String keyevent;
public static int keyX;
public static int keyY;
public static String[] log = new String[]{"POWER ON","LOADING","LOADED","DONE","---"};
public long beforetime;
public KeyboardDebugScreen() {
super();
canBeInHistory = false;
}
@Override
public void created() throws InterruptedException {
}
@Override
public void init() throws InterruptedException {
}
@Override
public void render() {
glSetFont(fonts[2]);
colore(0.75f, 0.0f, 0.0f, 1.0f);
glDrawStringRight(Main.screenSize[0] - 10, 30, "-" + keyevent.toUpperCase() + "-");
if (keyevent != "NONE") {
glSetFont(fonts[2]);
colore(0.0f, 0.0f, 0.0f, 1.0f);
glDrawStringLeft(10, 30, "Key position");
glDrawStringLeft(10, 45, "X: " + keyX + ", Y:" + keyY);
glDrawStringLeft(10, 65, "Key value");
glDrawStringLeft(10, 80, key);
}
glSetFont(fonts[3]);
colore(0.0f, 0.0f, 0.0f, 1.0f);
for (int i = 0; i < 5; i++) {
if (log[i] != null) {
glDrawStringLeft(10, 230 + 15*(i+1), log[i].toUpperCase());
}
}
//FROM SERIAL
colore(0.0f, 0.0f, 0.0f, 1.0f);
glFillRect(-80+100+200, 90, 5, 5);
glFillRect(-80+100, 100, 200, 70);
glSetFont(fonts[2]);
colore(1.0f, 1.0f, 1.0f, 1.0f);
glDrawStringCenter(-80+100+200/2, 100+70/2-(currentFont.charH/2), "FROM SERIAL");
glSetFont(fonts[3]);
colore(0.0f, 0.0f, 1.0f, 1.0f);
for (int i = 0; i < 8; i++) {
if (pinsA[i] == 1) {
colore(0.0f, 1.0f, 0.0f, 1.0f);
} else if (pinsA[i] == 2) {
colore(0.5f, 0.5f, 1.0f, 1.0f);
} else if (pinsA[i] == -1) {
colore(0.7f, 0.7f, 0.7f, 1.0f);
} else if (pinsA[i] == 0) {
colore(1.0f, 0.0f, 0.0f, 1.0f);
}
glFillRect(-80+103+25*(7-i), 80, 20, 20);
colore(0.0f, 0.0f, 0.0f, 1.0f);
glDrawStringCenter(-80+113+25*(7-i), 90-(currentFont.charH/2), ""+(i+1));
}
for (int i = 15; i >= 8; i--) {
if (pinsA[i] == 1) {
colore(0.0f, 1.0f, 0.0f, 1.0f);
} else if (pinsA[i] == 2) {
colore(0.5f, 0.5f, 1.0f, 1.0f);
} else if (pinsA[i] == -1) {
colore(0.7f, 0.7f, 0.7f, 1.0f);
} else if (pinsA[i] == 0) {
colore(1.0f, 0.0f, 0.0f, 1.0f);
}
glFillRect(-80+103+25*(i-8), 170, 20, 20);
colore(0.0f, 0.0f, 0.0f, 1.0f);
glDrawStringCenter(-80+113+25*(i-8), 180-(currentFont.charH/2), ""+(i+1));
}
for (int i = 0; i < 8; i++) {
if (dataA[i]) {
colore(0.0f, 1.0f, 0.0f, 1.0f);
} else {
colore(1.0f, 0.0f, 0.0f, 1.0f);
}
glFillRect(-80+160+10*(i), 150, 8, 8);
}
//TO SERIAL
colore(0.0f, 0.0f, 0.0f, 1.0f);
glFillRect(150+90, 200, 5, 5);
glFillRect(150+100, 100, 200, 70);
glSetFont(fonts[2]);
colore(1.0f, 1.0f, 1.0f, 1.0f);
glDrawStringCenter(150+100+200/2, 100+70/2-(currentFont.charH/2), "TO SERIAL");
glSetFont(fonts[3]);
colore(0.0f, 0.0f, 1.0f, 1.0f);
for (int i = 15; i >= 8; i--) {
if (pinsB[i] == 1) {
colore(0.0f, 1.0f, 0.0f, 1.0f);
} else if (pinsB[i] == 2) {
colore(0.5f, 0.5f, 1.0f, 1.0f);
} else if (pinsB[i] == -1) {
colore(0.7f, 0.7f, 0.7f, 1.0f);
} else if (pinsB[i] == 0) {
colore(1.0f, 0.0f, 0.0f, 1.0f);
}
glFillRect(150+103+25*(15-i), 80, 20, 20);
colore(0.0f, 0.0f, 0.0f, 1.0f);
glDrawStringCenter(150+113+25*(15-i), 90-(currentFont.charH/2), ""+(i+1));
}
for (int i = 7; i >= 0; i--) {
if (pinsB[i] == 1) {
colore(0.0f, 1.0f, 0.0f, 1.0f);
} else if (pinsB[i] == 2) {
colore(0.5f, 0.5f, 1.0f, 1.0f);
} else if (pinsB[i] == -1) {
colore(0.7f, 0.7f, 0.7f, 1.0f);
} else if (pinsB[i] == 0) {
colore(1.0f, 0.0f, 0.0f, 1.0f);
}
glFillRect(150+103+25*(i), 170, 20, 20);
colore(0.0f, 0.0f, 0.0f, 1.0f);
glDrawStringCenter(150+113+25*(i), 180-(currentFont.charH/2), ""+(i+1));
}
for (int i = 0; i < 8; i++) {
if (dataB[i]) {
colore(0.0f, 1.0f, 0.0f, 1.0f);
} else {
colore(1.0f, 0.0f, 0.0f, 1.0f);
}
glFillRect(150+160+10*(i), 150, 8, 8);
}
//GPIO
for (int i = 0; i < 40; i++) {
if (gpio[i] == true) {
colore(0.0f, 1.0f, 0.0f, 1.0f);
} else {
colore(1.0f, 0.0f, 0.0f, 1.0f);
}
if (i % 2 == 0) {
glFillRect(53+15*((i)/2), 50, 5, 5);
colore(0.0f, 0.0f, 0.0f, 1.0f);
glDrawStringCenter(55+15*((i)/2), 60, ""+(i+1));
} else {
glFillRect(53+15*((i-1)/2), 40, 5, 5);
colore(0.0f, 0.0f, 0.0f, 1.0f);
glDrawStringCenter(55+15*((i-1)/2), 35-currentFont.charH, ""+(i+1));
}
}
//KEYS
for (int c = 0; c < 8; c++) {
for (int r = 0; r < 8; r++) {
if (ks[c][r]) {
colore(0.0f, 1.0f, 0.0f, 1.0f);
} else {
colore(1.0f, 0.0f, 0.0f, 1.0f);
}
glFillRect(250+6*c, 250+6*r, 5, 5);
}
}
}
@Override
public void beforeRender(float dt) {
if (System.currentTimeMillis()-beforetime >= 1000) {
keyevent = "NONE";
keyX = 0;
keyY = 0;
key = "";
}
}
@Override
public boolean mustBeRefreshed() {
return true;
}
@Override
public boolean keyPressed(Key k) {
beforetime = System.currentTimeMillis();
keyevent = "PRESSED";
keyX = 0;
keyY = 0;
key = k.toString();
return false;
}
@Override
public boolean keyReleased(Key k) {
beforetime = System.currentTimeMillis();
keyevent = "RELEASED";
keyX = 0;
keyY = 0;
key = k.toString();
return false;
}
public static int[] pinsA = new int[]{2, 2, 2, 2, 2, 2, 2, 1, -1, -1, 0, 0, 0, 0, 2, -1};
public static int[] pinsB = new int[]{0, 0, 2, 2, 2, 2, -1, 1, 0, -1, 2, 2, 2, 2, 0, -1};
public static boolean[] dataA = new boolean[8];
public static boolean[] dataB = new boolean[8];
public static boolean[][] ks = new boolean[8][8];
public static boolean[] gpio = new boolean[40];
public static void log(String str) {
String[] newlog = log;
for (int i = 1; i < 5; i++) {
newlog[i-1] = newlog[i];
}
newlog[4] = "[" + System.currentTimeMillis() + "]" + str;
log = newlog;
}
}

377
src/org/warp/picalculator/screens/MathInputScreen.java
View File

@ -12,7 +12,11 @@ import static org.warp.picalculator.device.graphicengine.Display.Render.glSetFon
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import org.warp.picalculator.Error;
import org.warp.picalculator.Errors;
@ -24,9 +28,17 @@ import org.warp.picalculator.device.PIDisplay;
import org.warp.picalculator.device.graphicengine.Display;
import org.warp.picalculator.device.graphicengine.RAWFont;
import org.warp.picalculator.device.graphicengine.Screen;
import org.warp.picalculator.math.AngleMode;
import org.warp.picalculator.math.Calculator;
import org.warp.picalculator.math.MathematicalSymbols;
import org.warp.picalculator.math.functions.AnteriorFunction;
import org.warp.picalculator.math.functions.Function;
import org.warp.picalculator.math.functions.FunctionMultipleValues;
import org.warp.picalculator.math.functions.FunctionTwoValues;
import org.warp.picalculator.math.functions.Variable;
import org.warp.picalculator.math.functions.Variable.VariableValue;
import org.warp.picalculator.math.functions.equations.Equation;
import org.warp.picalculator.math.functions.Number;
public class MathInputScreen extends Screen {
@ -35,18 +47,18 @@ public class MathInputScreen extends Screen {
public volatile int caretPos = 0;
public volatile boolean showCaret = true;
public volatile float showCaretDelta = 0f;
public ArrayList<Function> f;
public ArrayList<Function> f2;
public int resultsCount;
public Calculator calc;
public boolean autoscroll;
public int scrollX = 0;
public int errorLevel = 0; // 0 = nessuno, 1 = risultato, 2 = tutto
boolean mustRefresh = true;
boolean afterDoNextStep = false;
public MathInputScreen() {
super();
canBeInHistory = true;
calc = new Calculator();
}
@Override
@ -86,11 +98,7 @@ public class MathInputScreen extends Screen {
// Funzione f = new Parentesi("5Y+XY=2", "")
// calcola("((5^2+3√(100/0.1))+Ⓐ(7)+9/15*2√(26/2))/21");
if (f == null & f2 == null) {
f = new ArrayList<Function>();
f2 = new ArrayList<Function>();
resultsCount = 0;
}
calc.init();
// interpreta("{(5X*(15X/3X))+(25X/(5X*(15X/3X)))=15{X=5"); //TODO RIMUOVERE
// long start = System.nanoTime();
@ -121,22 +129,8 @@ public class MathInputScreen extends Screen {
if (!temporary) {
equazioneCorrente = eqn;
}
ArrayList<Function> fncs = new ArrayList<Function>();
if (eqn.length() > 0) {
try {
fncs.add(Calculator.parseString(eqn.replace("sqrt", "Ⓐ").replace("^", "Ⓑ")));
} catch (Exception ex) {
}
}
f = fncs;
for (Function f : f) {
try {
f.generateGraphics();
} catch (NullPointerException ex) {
throw new Error(Errors.SYNTAX_ERROR);
}
}
calc.parseInputString(eqn);
}
@Override
@ -188,9 +182,9 @@ public class MathInputScreen extends Screen {
glColor(textColor);
PIDisplay.drawSkinPart(Main.screenSize[0]-16, padding+20+fontBig.charH/2-16/2, 304, 0, 304+16, 16);
}
if (f != null) {
if (calc.f != null) {
int topSpacing = 0;
Iterator<Function> iter = f.iterator();
Iterator<Function> iter = calc.f.iterator();
while (iter.hasNext()) {
Function fnc = iter.next();
try {
@ -218,14 +212,14 @@ public class MathInputScreen extends Screen {
topSpacing += fnc.getHeight() + 2;
}
}
if (f2 != null) {
if (calc.f2 != null) {
int bottomSpacing = 0;
for (Function f : f2) {
for (Function f : calc.f2) {
bottomSpacing += f.getHeight()+2;
f.draw(Display.getWidth() - 2 - f.getWidth(), Display.getHeight() - bottomSpacing);
}
if (resultsCount > 1 && resultsCount != f2.size()) {
String resultsCountText = resultsCount+" total results".toUpperCase();
if (calc.resultsCount > 1 && calc.resultsCount != calc.f2.size()) {
String resultsCountText = calc.resultsCount+" total results".toUpperCase();
glColor(0xFF9AAEA0);
glSetFont(Utils.getFont(true));
bottomSpacing += fontBig.charH+2;
@ -249,29 +243,34 @@ public class MathInputScreen extends Screen {
switch (k) {
case SIMPLIFY:
if (nuovaEquazione.length() > 0) {
try {
if (!afterDoNextStep) {
try {
if (!afterDoNextStep) {
interpreta(false);
f2 = f;
afterDoNextStep = true;
Calculator.simplify(this);
try {
interpreta(true);
showVariablesDialog(new Runnable(){
@Override
public void run() {
equazioneCorrente = nuovaEquazione;
calc.f2 = calc.f;
afterDoNextStep = true;
simplify(MathInputScreen.this);
}
});
} catch (Exception ex) {
if (Utils.debugOn)
ex.printStackTrace();
throw new Error(Errors.SYNTAX_ERROR);
}
Calculator.simplify(this);
} catch (Exception ex) {
if (Utils.debugOn) {
ex.printStackTrace();
}
throw new Error(Errors.SYNTAX_ERROR);
} catch (Error e) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
d.errorStackTrace = sw.toString().toUpperCase().replace("\t", " ").replace("\r", "").split("\n");
PIDisplay.error = e.id.toString();
System.err.println(e.id);
}
} catch (Error e) {
glClearColor(0xFFDC3C32);
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
d.errorStackTrace = sw.toString().toUpperCase().replace("\t", " ").replace("\r", "").split("\n");
PIDisplay.error = e.id.toString();
System.err.println(e.id);
} else {
simplify(this);
}
}
return true;
@ -280,20 +279,25 @@ public class MathInputScreen extends Screen {
Utils.debug.println("Resetting after error...");
PIDisplay.error = null;
this.equazioneCorrente = null;
this.f = null;
this.f2 = null;
this.resultsCount = 0;
calc.f = null;
calc.f2 = null;
calc.resultsCount = 0;
return true;
} else {
try {
try {
if (afterDoNextStep) {
Calculator.simplify(this);
simplify(this);
} else {
if (nuovaEquazione != equazioneCorrente && nuovaEquazione.length() > 0) {
changeEquationScreen();
interpreta(false);
Calculator.solve(this);
interpreta(true);
showVariablesDialog(new Runnable(){
@Override
public void run() {
equazioneCorrente = nuovaEquazione;
solve();
}});
}
}
} catch (Exception ex) {
@ -381,6 +385,9 @@ public class MathInputScreen extends Screen {
case POWER_OF_x:
typeChar(MathematicalSymbols.POWER);
return true;
case PI:
typeChar(MathematicalSymbols.PI);
return true;
case LETTER_X:
typeChar(MathematicalSymbols.variables()[23]);
return true;
@ -446,33 +453,18 @@ public class MathInputScreen extends Screen {
caretPos = 0;
nuovaEquazione="";
afterDoNextStep = false;
if (f != null) {
f.clear();
if (calc.f != null) {
calc.f.clear();
}
return true;
}
case SURD_MODE:
Calculator.exactMode = !Calculator.exactMode;
try {
try {
if (Calculator.exactMode == false) {
f2 = Calculator.solveExpression(f2);
} else {
equazioneCorrente = "";
Keyboard.keyPressed(Key.SOLVE);
}
} catch (Exception ex) {
if (Utils.debugOn)
ex.printStackTrace();
throw new Error(Errors.SYNTAX_ERROR);
}
} catch (Error e) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
d.errorStackTrace = sw.toString().toUpperCase().replace("\t", " ").replace("\r", "").split("\n");
PIDisplay.error = e.id.toString();
System.err.println(e.id);
calc.exactMode = !calc.exactMode;
if (calc.exactMode == false) {
calc.f2 = solveExpression(calc.f2);
} else {
equazioneCorrente = "";
Keyboard.keyPressed(Key.SOLVE);
}
return true;
case debug1:
@ -480,7 +472,7 @@ public class MathInputScreen extends Screen {
return true;
case HISTORY_BACK:
if (PIDisplay.INSTANCE.canGoBack()) {
if (equazioneCorrente != null && equazioneCorrente.length() > 0 & Calculator.sessions[Calculator.currentSession+1] instanceof MathInputScreen) {
if (equazioneCorrente != null && equazioneCorrente.length() > 0 & PIDisplay.sessions[PIDisplay.currentSession+1] instanceof MathInputScreen) {
nuovaEquazione = equazioneCorrente;
try {
interpreta(true);
@ -491,7 +483,7 @@ public class MathInputScreen extends Screen {
return false;
case HISTORY_FORWARD:
if (PIDisplay.INSTANCE.canGoForward()) {
if (equazioneCorrente != null && equazioneCorrente.length() > 0 & Calculator.sessions[Calculator.currentSession-1] instanceof MathInputScreen) {
if (equazioneCorrente != null && equazioneCorrente.length() > 0 & PIDisplay.sessions[PIDisplay.currentSession-1] instanceof MathInputScreen) {
nuovaEquazione = equazioneCorrente;
try {
interpreta(true);
@ -500,11 +492,156 @@ public class MathInputScreen extends Screen {
}
}
return false;
case debug_DEG:
if (calc.angleMode.equals(AngleMode.DEG) == false) {
calc.angleMode = AngleMode.DEG;
return true;
}
return false;
case debug_RAD:
if (calc.angleMode.equals(AngleMode.RAD) == false) {
calc.angleMode = AngleMode.RAD;
return true;
}
return false;
case debug_GRA:
if (calc.angleMode.equals(AngleMode.GRA) == false) {
calc.angleMode = AngleMode.GRA;
return true;
}
return false;
case DRG_CYCLE:
if (calc.angleMode.equals(AngleMode.DEG) == true) {
calc.angleMode = AngleMode.RAD;
} else if (calc.angleMode.equals(AngleMode.RAD) == true) {
calc.angleMode = AngleMode.GRA;
} else {
calc.angleMode = AngleMode.DEG;
}
return true;
default:
return false;
}
}
private ArrayList<Function> solveExpression(ArrayList<Function> f22) {
try {
try {
return calc.solveExpression(f22);
} catch (Exception ex) {
if (Utils.debugOn) {
ex.printStackTrace();
}
throw new Error(Errors.SYNTAX_ERROR);
}
} catch (Error e) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
d.errorStackTrace = sw.toString().toUpperCase().replace("\t", " ").replace("\r", "").split("\n");
PIDisplay.error = e.id.toString();
System.err.println(e.id);
}
return null;
}
protected void simplify(MathInputScreen mathInputScreen) {
try {
try {
showVariablesDialog();
ArrayList<Function> results = new ArrayList<>();
ArrayList<Function> partialResults = new ArrayList<>();
for (Function f : calc.f2) {
if (f instanceof Equation) {
PIDisplay.INSTANCE.setScreen(new SolveEquationScreen(this));
} else {
results.add(f);
for (Function itm : results) {
if (itm.isSolved() == false) {
List<Function> dt = itm.solveOneStep();
partialResults.addAll(dt);
} else {
partialResults.add(itm);
}
}
results = new ArrayList<>(partialResults);
partialResults.clear();
}
}
if (results.size() == 0) {
calc.resultsCount = 0;
} else {
calc.resultsCount = results.size();
Collections.reverse(results);
// add elements to al, including duplicates
Set<Function> hs = new LinkedHashSet<>();
hs.addAll(results);
results.clear();
results.addAll(hs);
calc.f2 = results;
for (Function rf : calc.f2) {
rf.generateGraphics();
}
}
} catch (Exception ex) {
if (Utils.debugOn) {
ex.printStackTrace();
}
throw new Error(Errors.SYNTAX_ERROR);
}
} catch (Error e) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
d.errorStackTrace = sw.toString().toUpperCase().replace("\t", " ").replace("\r", "").split("\n");
PIDisplay.error = e.id.toString();
System.err.println(e.id);
}
}
protected void solve() {
try {
try {
for (Function f : calc.f) {
if (f instanceof Equation) {
PIDisplay.INSTANCE.setScreen(new SolveEquationScreen(this));
return;
}
}
ArrayList<Function> results = solveExpression(calc.f);
if (results.size() == 0) {
calc.resultsCount = 0;
} else {
calc.resultsCount = results.size();
Collections.reverse(results);
// add elements to al, including duplicates
Set<Function> hs = new LinkedHashSet<>();
hs.addAll(results);
results.clear();
results.addAll(hs);
calc.f2 = results;
for (Function rf : calc.f2) {
rf.generateGraphics();
}
}
} catch (Exception ex) {
if (Utils.debugOn) {
ex.printStackTrace();
}
throw new Error(Errors.SYNTAX_ERROR);
}
} catch (Error e) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
d.errorStackTrace = sw.toString().toUpperCase().replace("\t", " ").replace("\r", "").split("\n");
PIDisplay.error = e.id.toString();
System.err.println(e.id);
}
}
private void changeEquationScreen() {
if (equazioneCorrente != null && equazioneCorrente.length() > 0) {
MathInputScreen cloned = clone();
@ -536,10 +673,76 @@ public class MathInputScreen extends Screen {
@Override
public boolean keyReleased(Key k) {
return false;
}
public void showVariablesDialog() {
showVariablesDialog(null);
}
public void showVariablesDialog(final Runnable runnable) {
Thread ct = new Thread(()->{
ArrayList<Function> variablesInFunctions = getVariables(calc.f.toArray(new Function[calc.f.size()]));
for (VariableValue f : calc.variablesValues) {
if (variablesInFunctions.contains(f.v)) {
variablesInFunctions.remove(f.v);
}
}
boolean cancelled = false;
for (Function f : variablesInFunctions) {
ChooseVariableValueScreen cvs = new ChooseVariableValueScreen(this, new VariableValue((Variable) f, new Number(calc, 0)));
PIDisplay.INSTANCE.setScreen(cvs);
try {
while (PIDisplay.screen == cvs) {
Utils.debug.println(Thread.currentThread().getName());
Thread.sleep(200);
}
} catch (InterruptedException e) {}
if (cvs.resultNumberValue == null) {
cancelled = true;
break;
} else {
final int is = calc.variablesValues.size();
for (int i = 0; i < is; i++) {
if (calc.variablesValues.get(i).v == f) {
calc.variablesValues.remove(i);
}
}
calc.variablesValues.add(new VariableValue((Variable) f, (Number) cvs.resultNumberValue));
}
}
if (!cancelled) {
if (runnable != null) {
runnable.run();
}
Utils.debug.println(calc.f.toString());
}
});
ct.setName("Variables user-input queue thread");
ct.setPriority(Thread.MIN_PRIORITY);
ct.setDaemon(true);
ct.start();
}
private ArrayList<Function> getVariables(Function[] fncs) {
ArrayList<Function> res = new ArrayList<>();
for (Function f : fncs) {
if (f instanceof FunctionTwoValues) {
res.addAll(getVariables(new Function[]{((FunctionTwoValues)f).getVariable1(), ((FunctionTwoValues)f).getVariable2()}));
} else if (f instanceof FunctionMultipleValues) {
res.addAll(getVariables(((FunctionMultipleValues)f).getVariables()));
} else if (f instanceof AnteriorFunction) {
res.addAll(getVariables(new Function[]{((AnteriorFunction)f).getVariable()}));
} else if (f instanceof Variable) {
if (!res.contains(f)) {
res.add(f);
}
}
}
return res;
}
@Override
public MathInputScreen clone() {
MathInputScreen es = this;
@ -550,13 +753,15 @@ public class MathInputScreen extends Screen {
es2.showCaret = es.showCaret;
es2.showCaretDelta = es.showCaretDelta;
es2.caretPos = es.caretPos;
es2.f = Utils.cloner.deepClone(es.f);
es2.f2 = Utils.cloner.deepClone(es.f2);
es2.resultsCount = es.resultsCount;
// es2.calc.f = Utils.cloner.deepClone(es.calc.f);
// es2.calc.f2 = Utils.cloner.deepClone(es.calc.f2);
// es2.calc.resultsCount = es.calc.resultsCount;
es2.autoscroll = es.autoscroll;
es2.errorLevel = es.errorLevel;
es2.mustRefresh = es.mustRefresh;
es2.afterDoNextStep = es.afterDoNextStep;
// es2.calc.variablesValues = Utils.cloner.deepClone(es.calc.variablesValues);
es2.calc = Utils.cloner.deepClone(es.calc);
return es2;
}

4
src/org/warp/picalculator/screens/SolveEquationScreen.java
View File

@ -56,13 +56,13 @@ public class SolveEquationScreen extends Screen {
case LETTER_X:
PIDisplay.INSTANCE.goBack();
try {
Calculator.solveExpression('X');
es.calc.solveExpression('X');
} catch (Error e) {
Screen scr = PIDisplay.INSTANCE.getScreen();
if (scr instanceof MathInputScreen) {
MathInputScreen escr = (MathInputScreen) scr;
escr.errorLevel = 1;
escr.err2 = e;
//escr.err2 = e; //TODO: What is this variable, and why it doesn't exists?
} else {
e.printStackTrace();
}