HEMC_VoronoiCells: creating cell 1 of 50.

HEMC_VoronoiCells: creating cell 2 of 50.

Exception in thread "Animation Thread" java.lang.NullPointerException

at wblut.geom.triangulate.Triangulation.splitEdge(Triangulation.java:942)

at wblut.geom.triangulate.Triangulation.addInteriorPoint(Triangulation.java:653)

at wblut.hemesh.modifiers.HEM_Slice.apply(HEM_Slice.java:239)

at wblut.hemesh.modifiers.HEM_MultiSlice.apply(HEM_MultiSlice.java:234)

at wblut.hemesh.core.HE_Mesh.modify(HE_Mesh.java:114)

at wblut.hemesh.creators.HEC_VoronoiCell.createBase(HEC_VoronoiCell.java:278)

at wblut.hemesh.creators.HEMC_VoronoiCells.create(HEMC_VoronoiCells.java:294)

at vronoi1.Vronoi1.setup(Vronoi1.java:74)

at processing.core.PApplet.handleDraw(PApplet.java:1608)

at processing.core.PApplet.run(PApplet.java:1530)

at java.lang.Thread.run(Thread.java:680)

2. package vronoi1;
3. 
   
4. 
   
5. import java.util.ArrayList;
6. 
   
7. import processing.core.PApplet;
8. import wblut.core.processing.WB_Render;
9. import wblut.geom.core.WB_Point3d;
10. import wblut.hemesh.core.HE_Mesh;
11. import wblut.hemesh.creators.HEC_Grid;
12. import wblut.hemesh.creators.HEC_SuperDuper;
13. import wblut.hemesh.creators.HEC_Tube;
14. import wblut.hemesh.creators.HEMC_VoronoiCells;
15. import wblut.hemesh.modifiers.HEM_Lattice;
16. import wblut.hemesh.subdividors.HES_CatmullClark;
17. 
    
18. 
    
19. public class Vronoi1 extends PApplet {
20. 
    
21. WB_Render myRender;
23. ArrayList<HE_Mesh> meshes;
24. HE_Mesh[] cells;
25. HE_Mesh[] tmpMesh;
26. WB_Point3d points[];
27. 
    
29. int numX;
30. int numY;
31. HE_Mesh myMesh;
32. HEMC_VoronoiCells myVoronoi;
35. public void setup() {
36. size(1024, 768, OPENGL);
38. myMesh=new HE_Mesh(new HEC_Grid().setU(1).setV(1).setUSize(900).setVSize(400).setCenter(250,0,0));
39.    numX=10;
40.    numY=5;
41.    points=new WB_Point3d[numX*numY];
42.    
43.    int index = 0;
44.    for(int i=0;i<numX;i++) {
45.      for(int j=0;j<numY;j++) {
46.        double delta=(j%2==0) ? 0 : 25;
47.        points[i+numX*j]=new WB_Point3d(-237.5+delta+i*50, -195+j*50*Math.cos(Math.PI/6), 0);
48.        index ++;
49.      }
50.    }
51.    println(points);
52.    
53.    myVoronoi = new HEMC_VoronoiCells().setContainer(myMesh).setPoints(points);
54.    
55.    meshes =new ArrayList<HE_Mesh>();
56.    
57.    HE_Mesh[] tempMesh = myVoronoi.create();
58.    
59. //    int nom=myVoronoi.numberOfMeshes();
60. //    for(int i=0;i<nom;i++) {
61. //      tmpMesh[i].resetCenter();
62. //      meshes.add(tmpMesh[i]);
63. //    }
64.    
65. myRender = new WB_Render(this);
67. }
69. public void update() {
71. }
72. public void predraw() {
73.  
74. }
76. public void clean() {
77. points=null;
78. meshes=null;
79. myMesh=null;
80.  }
81. 
    
82. public void draw() {
83. background(255);
84. translate(width/2, height/2, -300);
86. //view Rotate
87. rotateY(mouseX*1.0f/width*TWO_PI);
88. rotateX(mouseY*1.0f/height*TWO_PI);
89. // for (int i = 0; i < tmpMesh.length; i++) {
90. // myRender.drawEdges(tmpMesh[i]);
91. // }
92. // myRender.drawFaces(meshes);
94. // myRender.drawFaces(myMesh);
95. // myRender.drawFaces(myMesh);
96. }
98. }