geometry
クラス J3Utility

java.lang.Object
  geometry.J3Utility

public class J3Utility

extends java.lang.Object

  This class provides some utility for common geometrical calculation.

コンストラクタの概要

J3Utility()

メソッドの概要

static double	getDistanceFromLineToPoint(J3Line line, J3Vector r) returns distance between a line and a point
static void	moveLineVectorToPlane(J3Line line, J3UnitVector nPlane, J3Vector rPlane) Move the line vector to where it crosses a plane with a fixed point vector rPlane and plane direction nPlane

クラス java.lang.Object から継承したメソッド

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

コンストラクタの詳細

J3Utility

public J3Utility()

メソッドの詳細

getDistanceFromLineToPoint

public static double getDistanceFromLineToPoint(J3Line line,
                                                J3Vector r)

returns distance between a line and a point

moveLineVectorToPlane

public static void moveLineVectorToPlane(J3Line line,
                                         J3UnitVector nPlane,
                                         J3Vector rPlane)

Move the line vector to where it crosses a plane with a fixed point vector rPlane and plane direction nPlane