org.simantics.plant3d/src/org/simantics/plant3d/geometry/GateValveGeometryProvider.java

   1 package org.simantics.plant3d.geometry;
   2
   3 import java.util.Collection;
   4 import java.util.Collections;
   5 import java.util.Map;
   6
   7 import org.jcae.opencascade.jni.TopoDS_Shape;
   8 import org.simantics.db.Resource;
   9 import org.simantics.g3d.math.MathTools;
  10 import org.simantics.opencascade.OccTriangulator;
  11
  12 public class GateValveGeometryProvider extends BuiltinGeometryProvider {
  13
  14         public GateValveGeometryProvider(Resource resource) {
  15                 super(resource);
  16         }
  17
  18         private double radius = 0.01;
  19
  20         @Override
  21         public Collection<TopoDS_Shape> getModel() throws Exception {
  22                 if (radius < MathTools.NEAR_ZERO)
  23                         return Collections.emptyList();
  24                 TopoDS_Shape con = OccTriangulator.makeCone(new double[] {-radius, 0.0, 0.0}, new double[] { 1.0, 0.0, 0.0 }, radius, radius*0.1,radius);
  25                 TopoDS_Shape con2 = OccTriangulator.makeCone(new double[] {radius, 0.0, 0.0}, new double[] { -1.0, 0.0, 0.0 }, radius, radius*0.1,radius);
  26                 //TopoDS_Shape sph = OccTriangulator.makeSphere(0, 0, 0, radius*0.75);
  27                 //TopoDS_Shape cyl = OccTriangulator.makeCylinder(new double[] {0.0, 0.0, 0.0}, new double[] { 0.0, 1.0, 0.0 }, radius*0.75, radius*2);
  28                 TopoDS_Shape cyl = OccTriangulator.makeFillet(OccTriangulator.makeBox(-radius*0.5, -radius*0.5, -radius*0.75, radius*0.5, radius*1.25, radius*0.75), radius*0.25);
  29                 //TopoDS_Shape cyl = OccTriangulator.makeChamfer(OccTriangulator.makeBox(-radius*0.5, -radius*0.5, -radius*0.75, radius*0.5, radius*1.25, radius*0.75), radius*0.25);
  30                 TopoDS_Shape cyl2 = OccTriangulator.makeCylinder(new double[] {0.0, 0.0, 0.0}, new double[] { 0.0, 1.0, 0.0 }, radius*0.125, radius*2);
  31                 TopoDS_Shape tor = OccTriangulator.makeTorus(new double[] { 0.0, radius*2, 0.0}, new double[] { 0.0, 1.0, 0.0 }, radius*0.5, radius*0.125);
  32
  33                 TopoDS_Shape shape = OccTriangulator.makeCompound(new TopoDS_Shape[] {con,con2,cyl,cyl2,tor});
  34                 cyl.delete();
  35                 con.delete();
  36                 con2.delete();
  37                 //sph.delete();
  38                 tor.delete();
  39                 return Collections.singletonList(shape);
  40         }
  41
  42         @Override
  43         public void setProperties(Map<String, Object> props) {
  44                 if (props.containsKey("radius")) {
  45                         radius = (Double)props.get("radius");
  46                 }
  47                 if (radius < MathTools.NEAR_ZERO)
  48                         radius = MathTools.NEAR_ZERO;
  49
  50         }
  51
  52         @Override
  53         public void updateCalculatedProperties(Map<String, Object> returnProps) {
  54                 returnProps.put("length", radius*2);
  55
  56         }
  57
  58
  59 }