Package com.toxicrain.rainengine.util

Class MathUtils

java.lang.Object

com.toxicrain.rainengine.util.MathUtils

public class MathUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
MathUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	approximatelyEqual(float a, float b, float epsilon)
static float	calculateAngle(double x, double y)	Calculates the angle in degrees between the positive x-axis and the point (x, y).
static float	clamp(float value, int min, int max)
static float	getRandomFloatBetween(float min, float max)
static int	getRandomIntBetween(int min, int max)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MathUtils

public MathUtils()

Method Details

getRandomIntBetween

public static int getRandomIntBetween(int min,
 int max)

getRandomFloatBetween

public static float getRandomFloatBetween(float min,
 float max)

clamp

public static float clamp(float value,
 int min,
 int max)

calculateAngle

public static float calculateAngle(double x,
 double y)

Calculates the angle in degrees between the positive x-axis and the point (x, y).

Parameters:

x - The x-coordinate.

y - The y-coordinate.

Returns:

The angle in degrees.

approximatelyEqual

public static boolean approximatelyEqual(float a,
 float b,
 float epsilon)