Package edu.wpi.first.math.jni

Class Ellipse2dJNI

java.lang.Object

edu.wpi.first.math.jni.WPIMathJNI

edu.wpi.first.math.jni.Ellipse2dJNI

public final class Ellipse2dJNI
extends WPIMathJNI

Ellipse2d JNI.

Nested Class Summary

Nested classes/interfaces inherited from class edu.wpi.first.math.jni.WPIMathJNI

WPIMathJNI.Helper

Method Summary

Modifier and Type	Method	Description
static void	nearest(double centerX, double centerY, double centerHeading, double xSemiAxis, double ySemiAxis, double pointX, double pointY, double[] nearestPoint)	Returns the nearest point that is contained within the ellipse.

Methods inherited from class edu.wpi.first.math.jni.WPIMathJNI

forceLoad

Methods inherited from class java.lang.Object

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

Method Details

nearest

public static void nearest(double centerX,
 double centerY,
 double centerHeading,
 double xSemiAxis,
 double ySemiAxis,
 double pointX,
 double pointY,
 double[] nearestPoint)

Returns the nearest point that is contained within the ellipse.

Constructs an Ellipse2d object and runs its nearest() method.

Parameters:

centerX - The x coordinate of the center of the ellipse in meters.

centerY - The y coordinate of the center of the ellipse in meters.

centerHeading - The ellipse's rotation in radians.

xSemiAxis - The x semi-axis in meters.

ySemiAxis - The y semi-axis in meters.

pointX - The x coordinate of the point that this will find the nearest point to.

pointY - The y coordinate of the point that this will find the nearest point to.

nearestPoint - Array to store nearest point into.