WarpPI/core/src/main/java/it/cavallium/warppi/math/functions/equations/EquationsSystem.java

package it.cavallium.warppi.math.functions.equations;

import it.cavallium.warppi.gui.expression.blocks.Block;
import it.cavallium.warppi.math.Function;
import it.cavallium.warppi.math.FunctionDynamic;
import it.cavallium.warppi.math.MathContext;
import it.cavallium.warppi.util.Error;
import it.unimi.dsi.fastutil.objects.ObjectArrayList;

public class EquationsSystem extends FunctionDynamic {
	static final int spacing = 2;

	public EquationsSystem(final MathContext root) {
		super(root);
	}

	public EquationsSystem(final MathContext root, final Function value) {
		super(root, new Function[] { value });
	}

	public EquationsSystem(final MathContext root, final Function[] value) {
		super(root, value);
	}

	@Override
	public boolean equals(final Object o) {
		if (!(o instanceof EquationsSystem)) {
			return false;
		}
		final FunctionDynamic f = (FunctionDynamic) o;

		if (functions.length != f.getParametersLength()) {
			return false;
		}

		for (int i = 0; i < functions.length; i++) {
			if (!functions[i].equals(f.getParameter(i))) {
				return false;
			}
		}

		return true;
	}

	@Override
	public EquationsSystem clone() {
		Function[] newFuncs = functions.clone();
		for (int i = 0; i < newFuncs.length; i++) {
			newFuncs[i] = newFuncs[i].clone();
		}
		return new EquationsSystem(root, newFuncs);
	}

	@Override
	public EquationsSystem clone(MathContext c) {
		Function[] newFuncs = new Function[this.functions.length];
		for (int i = 0; i < newFuncs.length; i++) {
			newFuncs[i] = this.functions[i] == null ? null : this.functions[i].clone(c);
		}
		return new EquationsSystem(c, newFuncs);
	}

	@Override
	public ObjectArrayList<Block> toBlock(final MathContext context) throws Error {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public <Argument, Result> Result accept(final Function.Visitor<Argument, Result> visitor, final Argument argument) {
		return visitor.visit(this, argument);
	}
}