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 TEMP_UPPER = 40f;
    private static final float TEMP_LOWER = 30f;
    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 getTempColor(Double temp) {
        float hue;
        if (temp >= TEMP_UPPER) {
            hue = BAD;
        } else if (temp <= TEMP_LOWER) {
            hue = GOOD;
        } else {
            hue = GOOD - (temp.floatValue() - TEMP_LOWER) / (TEMP_UPPER - TEMP_LOWER) * (GOOD - BAD) + BAD;
        }
        return Color.HSVToColor(new float[] { hue, SATURATION, VALUE });
    }
}