org.simantics.g3d.csg/src/org/simantics/g3d/csg/scenegraph2/BarrelNode.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2012, 2013 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.g3d.csg.scenegraph2;\r
  13 \r
  14 import org.jcae.opencascade.jni.BRepBuilderAPI_MakeEdge;\r
  15 import org.jcae.opencascade.jni.BRepBuilderAPI_MakeFace;\r
  16 import org.jcae.opencascade.jni.BRepBuilderAPI_MakeWire;\r
  17 import org.jcae.opencascade.jni.BRepPrimAPI_MakeRevol;\r
  18 import org.jcae.opencascade.jni.GC_MakeArcOfCircle;\r
  19 import org.jcae.opencascade.jni.GC_MakeSegment;\r
  20 import org.jcae.opencascade.jni.TopoDS_Edge;\r
  21 import org.jcae.opencascade.jni.TopoDS_Face;\r
  22 import org.jcae.opencascade.jni.TopoDS_Shape;\r
  23 import org.jcae.opencascade.jni.TopoDS_Wire;\r
  24 import org.simantics.g3d.csg.ontology.CSG;\r
  25 import org.simantics.g3d.property.annotations.GetPropertyValue;\r
  26 import org.simantics.g3d.property.annotations.SetPropertyValue;\r
  27 import org.simantics.objmap.graph.annotations.GraphType;\r
  28 import org.simantics.objmap.graph.annotations.RelatedGetValue;\r
  29 import org.simantics.objmap.graph.annotations.RelatedSetValue;\r
  30 \r
  31 @GraphType(CSG.URIs.Barrel)\r
  32 public class BarrelNode extends CSGnode {\r
  33 \r
  34         private double r1 = 1.0;\r
  35         private double r2 = 1.1;\r
  36         private double h = 1.0;\r
  37         \r
  38         \r
  39 \r
  40         @RelatedSetValue(CSG.URIs.HasMinorRadius)\r
  41         @SetPropertyValue(CSG.URIs.HasMinorRadius)\r
  42         public void setR1(double r1) {\r
  43                 this.r1 = r1;\r
  44                 firePropertyChanged(CSG.URIs.HasMinorRadius);\r
  45         }\r
  46         \r
  47         @RelatedSetValue(CSG.URIs.HasMajorRadius)\r
  48         @SetPropertyValue(CSG.URIs.HasMajorRadius)\r
  49         public void setR2(double r2) {\r
  50                 this.r2 = r2;\r
  51                 firePropertyChanged(CSG.URIs.HasMajorRadius);\r
  52         }\r
  53         \r
  54         @RelatedSetValue(CSG.URIs.HasHeight)\r
  55         @SetPropertyValue(CSG.URIs.HasHeight)\r
  56         public void setH(double h) {\r
  57                 this.h = h;\r
  58                 firePropertyChanged(CSG.URIs.HasHeight);\r
  59         }\r
  60         \r
  61         @RelatedGetValue(CSG.URIs.HasHeight)\r
  62         @GetPropertyValue(value=CSG.URIs.HasHeight, name = "Height")\r
  63         public double getH() {\r
  64                 return h;\r
  65         }\r
  66         \r
  67         @RelatedGetValue(CSG.URIs.HasMinorRadius)\r
  68         @GetPropertyValue(value=CSG.URIs.HasMinorRadius, name = "Minor Radius")\r
  69         public double getR1() {\r
  70                 return r1;\r
  71         }\r
  72         \r
  73         @RelatedGetValue(CSG.URIs.HasMajorRadius)\r
  74         @GetPropertyValue(value=CSG.URIs.HasMajorRadius, name = "Major Radius")\r
  75         public double getR2() {\r
  76                 return r2;\r
  77         }\r
  78         \r
  79         @Override\r
  80         public TopoDS_Shape getBaseGeometry() {\r
  81                 if (Math.abs(r1 -r2)< MIN_VALUE)\r
  82                 r2 = r1 + MIN_VALUE;\r
  83                 double p0[] = new double[]{0.0,-h*0.5,0.0};\r
  84                 double p1[] = new double[]{0.0,-h*0.5,r1};\r
  85                 double p2[] = new double[]{0.0, 0.0  ,r2};\r
  86                 double p3[] = new double[]{0.0, h*0.5,r1};\r
  87                 double p4[] = new double[]{0.0, h*0.5,0.0};\r
  88                 GC_MakeArcOfCircle m = new GC_MakeArcOfCircle(p1,p2,p3);\r
  89                 GC_MakeSegment s1 = new GC_MakeSegment(p0,p1);\r
  90                 GC_MakeSegment s2 = new GC_MakeSegment(p3,p4);\r
  91                 \r
  92                 BRepBuilderAPI_MakeEdge edge = new BRepBuilderAPI_MakeEdge(s1.value());\r
  93                 TopoDS_Edge e1 = (TopoDS_Edge)edge.shape();\r
  94                 edge.delete();\r
  95                 \r
  96                 edge = new BRepBuilderAPI_MakeEdge(m.value());\r
  97                 TopoDS_Edge e2 = (TopoDS_Edge)edge.shape();\r
  98                 edge.delete();\r
  99                 \r
 100                 edge = new BRepBuilderAPI_MakeEdge(s2.value());\r
 101                 TopoDS_Edge e3 = (TopoDS_Edge)edge.shape();\r
 102                 edge.delete();\r
 103                 \r
 104                 BRepBuilderAPI_MakeWire wire =  new BRepBuilderAPI_MakeWire(e1,e2,e3);\r
 105                 TopoDS_Wire w = (TopoDS_Wire)wire.shape();\r
 106                 wire.delete();\r
 107                 \r
 108                 BRepBuilderAPI_MakeFace face = new BRepBuilderAPI_MakeFace(w);\r
 109                 TopoDS_Face F = (TopoDS_Face) face.shape();\r
 110                 face.delete();\r
 111                 \r
 112                 BRepPrimAPI_MakeRevol revol = new BRepPrimAPI_MakeRevol(F,new double[]{0.0,0.0,0.0,0.0,1.0,0.0}); \r
 113                 TopoDS_Shape shape = revol.shape();\r
 114                 revol.delete();\r
 115                 \r
 116                 m.delete();\r
 117                 s1.delete();\r
 118                 s2.delete();\r
 119                 e1.delete();\r
 120                 e2.delete();\r
 121                 e3.delete();\r
 122                 w.delete();\r
 123                 F.delete();\r
 124                 return shape;\r
 125         }\r
 126 \r
 127 }\r