[Bprocessor-commit] model/src/net/sourceforge/bprocessor/model Command.java, 1.74, 1.75

[Michael L. <he...@us...>]

Update of /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv1314/src/net/sourceforge/bprocessor/model

Modified Files:
	Command.java 
Log Message:
Started Work on Spere

Index: Command.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Command.java,v
retrieving revision 1.74
retrieving revision 1.75
diff -C2 -d -r1.74 -r1.75
*** Command.java	27 Mar 2008 14:49:22 -0000	1.74
--- Command.java	21 Apr 2008 12:23:08 -0000	1.75
***************
*** 1155,1158 ****
--- 1155,1204 ----
    }
    
+   /**
+    * Sphere
+    */
+   public static class Sphere extends Shape {
+     /**
+      * 
+      */
+     public Sphere() {
+       parameters.add(new Attribute("radius", 1.0));
+     }
+     /** {@inheritDoc} */
+     public String title() {
+       return "Create Sphere";
+     }
+     /**
+      * {@inheritDoc}
+      */
+     @Override
+     public void evaluate() {
+       double radius = parameters.getDouble("radius");
+       CoordinateSystem system = Project.getInstance().getActiveCoordinateSystem();
+       int stacks = 8;
+       int slices = 6;
+       
+       Collection<Vertex> vertices = new ArrayList();
+       for (int stackNumber = 0; stackNumber <= stacks; stackNumber++) {
+         for (int sliceNumber = 0; sliceNumber < slices; sliceNumber++) {
+           double theta = stackNumber * Math.PI / stacks;
+           double phi = sliceNumber * 2 * Math.PI / slices;
+           double sinTheta = Math.sin(theta);
+           double sinPhi = Math.sin(phi);
+           double cosTheta = Math.cos(theta);
+           double cosPhi = Math.cos(phi);
+           double x = radius * cosPhi * sinTheta;
+           double y = radius * sinPhi * sinTheta;
+           double z = radius * cosTheta;
+           vertices.add(new Vertex(x, y, z));
+         }
+       }
+       Container union = new Container("Sphere", Container.CONSTRUCTION, true);
+       for (Vertex current : vertices) {
+         union.add(current);
+       }
+       Project.getInstance().getActiveSpace().add(union);
+     }
+   }
    
    /**