Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.graphics.Color;

public class Main {
    private static final float VOLTAGE_UPPER = 26f;
    private static final float VOLTAGE_LOWER = 15f;
    private static final float GOOD = 120;
    private static final float BAD = 0;
    private static final float VALUE = 0.7f;
    private static final float SATURATION = 0.5f;

    public static int GetVoltsColor(Double volts) {
        float hue;
        if (volts >= VOLTAGE_UPPER) {
            hue = GOOD;
        } else if (volts <= VOLTAGE_LOWER) {
            hue = BAD;
        } else {
            hue = (volts.floatValue() - VOLTAGE_LOWER) / (VOLTAGE_UPPER - VOLTAGE_LOWER) * (GOOD - BAD) + BAD;
        }
        return Color.HSVToColor(new float[] { hue, SATURATION, VALUE });
    }
}