Example usage for java.lang Math abs

Introduction

In this page you can find the example usage for java.lang Math abs.

Prototype

@HotSpotIntrinsicCandidate
public static double abs(double a)

Source Link

Document

Returns the absolute value of a double value.

Usage

From source file:Main.java

static int calcManhattanDistance(int x0, int y0, int x1, int y1) {
    final int md = Math.abs(x1 - x0) + Math.abs(y1 - y0);
    return md;//from  w ww .  j  a  va 2  s.c  om
}

From source file:WtComp.java

public static boolean equals(double v1, // First argument
        double v2, // Second argument
        double e) // Epsilon
{
    return Math.abs(v1 - v2) < e;
}

From source file:Main.java

public static float manhattanDistance(float x1, float y1, float x2, float y2) {
    return Math.abs(x1 - x2) + Math.abs(y1 - y2);
}

From source file:Main.java

private static double trapezoidArea(double x1, double y1, double x2, double y2) {
    return Math.abs(x2 - x1) * ((y2 + y1) / 2);
}

From source file:Main.java

public static boolean isGpsValid(final double longitude, final double latitude) {
    return Math.abs(latitude) > 0.001 && Math.abs(longitude) > 0.001;
}

From source file:Main.java

public static float getDistance(float x1, float y1, float x2, float y2) {
    float dx = Math.abs(x1 - x2);
    float dy = Math.abs(y1 - y2);

    return (float) Math.hypot(dx, dy);
}

From source file:Main.java

public static double getUnsignedBearingDifference(double a1, double a2) {
    a1 = Math.abs(a1);
    a2 = Math.abs(a2);//from   www .  j a v a  2s.  c o  m
    if (a1 > 180)
        a1 -= 180;
    if (a2 > 180)
        a2 -= 180;
    return Math.abs(getBearingDifference(a1, a2));
}

From source file:Main.java

public static double distance(double x1, double y1, double x2, double y2) {
    return Math.sqrt(Math.abs(x1 - x2) * Math.abs(x1 - x2) + Math.abs(y1 - y2) * Math.abs(y1 - y2));
}

From source file:Main.java

public static String randNum(long dig, long len) {
    String number;//w w  w  . j  ava 2 s.c o m
    int num = (int) Math.abs((Math.round(Math.random() * dig) + len));
    number = Integer.toString(num);
    return number;
}

From source file:Main.java

public static boolean isEqualLarge(int currentX, int currentY, int lastX, int lastY) {
    if (Math.abs(currentX - lastX) < 100 && Math.abs(currentY - lastY) < 100) {
        return true;
    }//from  w  ww  .ja v a 2 s.  co  m
    return false;
}