Java Double to Int doubleToInt(double d, boolean floor)

Here you can find the source of doubleToInt(double d, boolean floor)

Description

double To Int

License

Open Source License

Declaration

public static int doubleToInt(double d, boolean floor) 

Method Source Code

//package com.java2s;
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public class Main {
    public static final double MAKE_SENSE_THRESHOLD = 1.0 / 64;

    public static int doubleToInt(double d, boolean floor) {
        if (floor) {
            //handle things such that -2.0000000001 which will be floored to -3, while it's actually better to set it to -2.
            if (Math.ceil(d) - d < MAKE_SENSE_THRESHOLD) {
                return (int) Math.ceil(d);
            } else {
                return (int) Math.floor(d);
            }
        } else {
            if (d - Math.floor(d) < MAKE_SENSE_THRESHOLD) {
                return (int) Math.floor(d);
            } else {
                return (int) Math.ceil(d);
            }
        }
    }
}

Related

  1. doubleToInt(double d, int defaultValue)
  2. doubleToInt(double dble)
  3. doubleToInt(double deg)
  4. doubleToInt(double[] doubles)