org.pepsoft.worldpainter.util

Class MathUtils

java.lang.Object

org.pepsoft.worldpainter.util.MathUtils

public final class MathUtils
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static double	getAngle(int dx, int dy) Get the clockwise angle in radians from the origin to the indicated coordinates, where 0 is due east.
static float	getLargestDistanceFromOrigin(int x, int y)
static float	getSmallestDistanceFromOrigin(int x, int y)

Methods inherited from class java.lang.Object

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

Method Detail

getSmallestDistanceFromOrigin

public static float getSmallestDistanceFromOrigin(int x,
                                                  int y)

getLargestDistanceFromOrigin

public static float getLargestDistanceFromOrigin(int x,
                                                 int y)

getAngle

public static double getAngle(int dx,
                              int dy)

Get the clockwise angle in radians from the origin to the indicated coordinates, where 0 is due east.

Parameters:

dx - The X coordinate to which to calculate the angle, where the value increases to the right.

dy - The Y coordinate to which to calculate the angle, where the value increases downwards.

Returns:

The clockwise angle in radians from the origin to the specified coordinates.