org.simantics.plant3d/src/org/simantics/plant3d/geometry/VerticalTankGeometryProvider.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.BRepBuilderAPI_MakeEdge;
   8 import org.jcae.opencascade.jni.BRepBuilderAPI_MakeFace;
   9 import org.jcae.opencascade.jni.BRepBuilderAPI_MakeWire;
  10 import org.jcae.opencascade.jni.BRepPrimAPI_MakeRevol;
  11 import org.jcae.opencascade.jni.GC_MakeArcOfCircle;
  12 import org.jcae.opencascade.jni.GC_MakeSegment;
  13 import org.jcae.opencascade.jni.TopoDS_Edge;
  14 import org.jcae.opencascade.jni.TopoDS_Face;
  15 import org.jcae.opencascade.jni.TopoDS_Shape;
  16 import org.jcae.opencascade.jni.TopoDS_Wire;
  17 import org.simantics.db.Resource;
  18
  19 public class VerticalTankGeometryProvider extends BuiltinGeometryProvider  {
  20
  21         public VerticalTankGeometryProvider(Resource resource) {
  22                 super(resource);
  23         }
  24
  25         private double height = 1.0;
  26         private double radius = 0.2;
  27
  28         @Override
  29         public Collection<TopoDS_Shape> getModel() throws Exception {
  30
  31                 double p0[] = new double[]{       0.0,     height,0.0};
  32                 double p1[] = new double[]{radius*0.6,height*0.98,0.0};
  33                 double p2[] = new double[]{    radius,height*0.94,0.0};
  34                 double p3[] = new double[]{    radius,        0.0,0.0};
  35                 double p4[] = new double[]{       0.0,        0.0,0.0};
  36
  37                 GC_MakeArcOfCircle m1 = new GC_MakeArcOfCircle(p0,p1,p2);
  38                 GC_MakeSegment s1 = new GC_MakeSegment(p2,p3);
  39                 GC_MakeSegment s2 = new GC_MakeSegment(p3,p4);
  40
  41                 BRepBuilderAPI_MakeEdge edge = new BRepBuilderAPI_MakeEdge(m1.value());
  42                 TopoDS_Edge e1 = (TopoDS_Edge)edge.shape();
  43                 edge.delete();
  44
  45                 edge = new BRepBuilderAPI_MakeEdge(s1.value());
  46                 TopoDS_Edge e2 = (TopoDS_Edge)edge.shape();
  47                 edge.delete();
  48
  49                 edge = new BRepBuilderAPI_MakeEdge(s2.value());
  50                 TopoDS_Edge e3 = (TopoDS_Edge)edge.shape();
  51                 edge.delete();
  52
  53                 BRepBuilderAPI_MakeWire wire =  new BRepBuilderAPI_MakeWire(e1,e2,e3);
  54                 TopoDS_Wire w = (TopoDS_Wire)wire.shape();
  55                 wire.delete();
  56
  57                 BRepBuilderAPI_MakeFace face = new BRepBuilderAPI_MakeFace(w);
  58                 TopoDS_Face F = (TopoDS_Face) face.shape();
  59                 face.delete();
  60
  61                 BRepPrimAPI_MakeRevol revol = new BRepPrimAPI_MakeRevol(F,new double[]{0.0,0.0,0.0,0.0,1.0,0.0});
  62                 TopoDS_Shape shape = revol.shape();
  63                 revol.delete();
  64
  65                 m1.delete();
  66                 s1.delete();
  67                 s2.delete();
  68                 e1.delete();
  69                 e2.delete();
  70                 e3.delete();
  71                 w.delete();
  72                 F.delete();
  73
  74                 return Collections.singletonList(shape);
  75         }
  76
  77         @Override
  78         public void setProperties(Map<String, Object> props) {
  79                 if (props.containsKey("height"))
  80                         height = (Double)props.get("height");
  81                 if (props.containsKey("radius")) {
  82                         radius = (Double)props.get("radius");
  83                 }
  84
  85         }
  86
  87 }