org.textensor.vis

Class SceneGraphBuilder

java.lang.Object

org.textensor.vis.SceneGraphBuilder

public class SceneGraphBuilder
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.HashMap<java.awt.Color,javax.media.j3d.Appearance>	appHM
(package private) javax.media.j3d.BranchGroup	baseGroup
(package private) javax.media.j3d.Appearance	defaultAppearance
(package private) javax.media.j3d.Appearance[]	randomAppearances
(package private) java.util.ArrayList<javax.media.j3d.Shape3D>	shapes

Constructor Summary

Constructors

Constructor and Description
SceneGraphBuilder()

Method Summary

Methods

Modifier and Type	Method and Description
private void	buildFlatTree(IcingPoint[] points, int res, double fac)
void	buildTree(IcingPoint[] points, int res, double fac)
private float	flimit(double x)
private javax.media.j3d.Appearance	getAppearance(java.awt.Color c)
javax.media.j3d.BranchGroup	getSceneGraph()
java.util.ArrayList<javax.media.j3d.Shape3D>	getShapes()
void	loadElements(java.util.ArrayList<VolElt> elements)
private javax.media.j3d.Appearance	makeDefaultAppearance()
private javax.media.j3d.Appearance[]	makeRandomAppearances(int n)
private javax.media.j3d.TriangleStripArray	mkCarrotoidTriangles(double ra, double rb, double d, int nside, int ncapa, int ncapb)
private javax.media.j3d.TriangleStripArray	mkSphereTriangles(double ra, int ncap)
private javax.vecmath.Color3f	randomColor(java.util.Random r, double d)
private double	rcol(java.util.Random r, double d)
private javax.vecmath.Color3f	rescale(javax.vecmath.Color3f c, double d)
private void	vnStrip(float[] datv, float[] datn, int koff, int nside, double ra, double rb, double da, double db, double s0, double c0, double s1, double c1, double[][] incs, double[][] outcs)

Methods inherited from class java.lang.Object

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

Field Detail

baseGroup

javax.media.j3d.BranchGroup baseGroup

appHM

java.util.HashMap<java.awt.Color,javax.media.j3d.Appearance> appHM

defaultAppearance

javax.media.j3d.Appearance defaultAppearance

randomAppearances

javax.media.j3d.Appearance[] randomAppearances

shapes

java.util.ArrayList<javax.media.j3d.Shape3D> shapes

Constructor Detail

SceneGraphBuilder

public SceneGraphBuilder()

Method Detail

makeDefaultAppearance

private javax.media.j3d.Appearance makeDefaultAppearance()

makeRandomAppearances

private javax.media.j3d.Appearance[] makeRandomAppearances(int n)

rescale

private javax.vecmath.Color3f rescale(javax.vecmath.Color3f c,
                            double d)

flimit

private float flimit(double x)

randomColor

private javax.vecmath.Color3f randomColor(java.util.Random r,
                                double d)

rcol

private double rcol(java.util.Random r,
          double d)

getAppearance

private javax.media.j3d.Appearance getAppearance(java.awt.Color c)

buildTree

public void buildTree(IcingPoint[] points,
             int res,
             double fac)

buildFlatTree

private void buildFlatTree(IcingPoint[] points,
                 int res,
                 double fac)

mkCarrotoidTriangles

private javax.media.j3d.TriangleStripArray mkCarrotoidTriangles(double ra,
                                                      double rb,
                                                      double d,
                                                      int nside,
                                                      int ncapa,
                                                      int ncapb)

mkSphereTriangles

private javax.media.j3d.TriangleStripArray mkSphereTriangles(double ra,
                                                   int ncap)

vnStrip

private void vnStrip(float[] datv,
           float[] datn,
           int koff,
           int nside,
           double ra,
           double rb,
           double da,
           double db,
           double s0,
           double c0,
           double s1,
           double c1,
           double[][] incs,
           double[][] outcs)

getSceneGraph

public javax.media.j3d.BranchGroup getSceneGraph()

loadElements

public void loadElements(java.util.ArrayList<VolElt> elements)

getShapes

public java.util.ArrayList<javax.media.j3d.Shape3D> getShapes()