PamGraph3D

Class Pam3DUtils

java.lang.Object

PamGraph3D.Pam3DUtils

public class Pam3DUtils
extends java.lang.Object

Contains utility functions used to help implement 3D in Pamguard.

Author:

Jamie Macaulay

Constructor Summary

Constructors

Constructor and Description
Pam3DUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	containsChild(javax.media.j3d.BranchGroup parent, javax.media.j3d.BranchGroup child) Determines whether a child is within a BranchGroup
static javax.vecmath.Point3d	convertto3d(javax.vecmath.Point3f point3f) Convert a Point3f to a Point3d.
static javax.vecmath.Point3f	convertto3f(javax.vecmath.Point3d point3d) Convert a Point3d to a Point3f.
static java.util.ArrayList<javax.vecmath.Point3d>	convertToPoint3d(java.util.ArrayList<javax.vecmath.Point3f> point3fs) Convert a point3d array to a point3f array.
static java.util.ArrayList<javax.vecmath.Point3f>	convertToPoint3f(java.util.ArrayList<javax.vecmath.Point3d> point3d) Convert a point3d array to a point3f array.
static void	enablePicking(javax.media.j3d.Node node) Enables branchgroup picking of Shape3D's.
static java.awt.GraphicsConfiguration	getBestConfigurationOnSameDevice(java.awt.Frame frame) Gets the best graphics conifguration to display on the current device.
static void	setRot(javax.media.j3d.Transform3D t3d, javax.vecmath.Vector3f direction, javax.vecmath.Vector3f zAxis) Rotates an object from zAxis to unit vector direction.

Methods inherited from class java.lang.Object

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

Constructor Detail

Pam3DUtils

public Pam3DUtils()

Method Detail

getBestConfigurationOnSameDevice

public static java.awt.GraphicsConfiguration getBestConfigurationOnSameDevice(java.awt.Frame frame)

Gets the best graphics conifguration to display on the current device. This prevents issues with dual monitor displays

Parameters:

frame - that the Canvas3D will be added to.

convertto3f

public static javax.vecmath.Point3f convertto3f(javax.vecmath.Point3d point3d)

Convert a Point3d to a Point3f.

Parameters:

point3d -

Returns:

Point3f converstion of Point3d.

convertto3d

public static javax.vecmath.Point3d convertto3d(javax.vecmath.Point3f point3f)

Convert a Point3f to a Point3d.

Parameters:

point3d -

Returns:

Point3f converstion of Point3d.

convertToPoint3f

public static java.util.ArrayList<javax.vecmath.Point3f> convertToPoint3f(java.util.ArrayList<javax.vecmath.Point3d> point3d)

Convert a point3d array to a point3f array.

Parameters:

point3d -

Returns:

convertToPoint3d

public static java.util.ArrayList<javax.vecmath.Point3d> convertToPoint3d(java.util.ArrayList<javax.vecmath.Point3f> point3fs)

Convert a point3d array to a point3f array.

Parameters:

point3d -

Returns:

containsChild

public static boolean containsChild(javax.media.j3d.BranchGroup parent,
                    javax.media.j3d.BranchGroup child)

Determines whether a child is within a BranchGroup

Parameters:

parent -

child -

Returns:

setRot

public static void setRot(javax.media.j3d.Transform3D t3d,
          javax.vecmath.Vector3f direction,
          javax.vecmath.Vector3f zAxis)

Rotates an object from zAxis to unit vector direction.

Parameters:

t3d -

direction -

zAxis -

enablePicking

public static void enablePicking(javax.media.j3d.Node node)

Enables branchgroup picking of Shape3D's.

Parameters:

node -