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Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/HeartRateUtils.java

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/* Copyright (C) 2016-2024 Andreas Shimokawa, Carsten Pfeiffer, Dikay900
2017-03-10 14:53:19 +01:00
This file is part of Gadgetbridge.
Gadgetbridge is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Gadgetbridge is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.activities;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.util.GBPrefs;
import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
public class HeartRateUtils {
public static final int MAX_HEART_RATE_VALUE = 250;
public static final int MIN_HEART_RATE_VALUE = 10;
/**
* The maxiumum gap between two hr measurements in which
* we interpolate between the measurements. Otherwise, two
* distinct measurements will be shown.
*
* Value is in minutes
*/
public static final int MAX_HR_MEASUREMENTS_GAP_MINUTES = 10;
private int maxHeartRateValue;
private int minHeartRateValue;
private static final HeartRateUtils instance = new HeartRateUtils();
public static HeartRateUtils getInstance() {
return instance;
}
/**
* Singleton - to access this class use the static #getInstance()
*/
private HeartRateUtils() {
updateCachedHeartRatePreferences();
}
public void updateCachedHeartRatePreferences(){
Prefs prefs = GBApplication.getPrefs();
maxHeartRateValue = prefs.getInt(GBPrefs.CHART_MAX_HEART_RATE, MAX_HEART_RATE_VALUE);
minHeartRateValue = prefs.getInt(GBPrefs.CHART_MIN_HEART_RATE, MIN_HEART_RATE_VALUE);
}
public int getMaxHeartRate(){
return maxHeartRateValue;
}
public int getMinHeartRate(){
return minHeartRateValue;
}
public boolean isValidHeartRateValue(int value) {
return value >= getMinHeartRate() && value <= getMaxHeartRate();
}
}