org.simantics.plant3d/src/org/simantics/plant3d/geometry/StraightGeometryProvider.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 StraightGeometryProvider extends BuiltinGeometryProvider {
  13
  14         public StraightGeometryProvider(Resource resource) {
  15                 super(resource);
  16         }
  17
  18         private double length = 1.0;
  19         private double radius = 0.01;
  20
  21         @Override
  22         public Collection<TopoDS_Shape> getModel() throws Exception {
  23                 TopoDS_Shape shape = OccTriangulator.makeCylinder(new double[] {-length*0.5, 0.0, 0.0}, new double[] { 1.0, 0.0, 0.0 }, radius, length);
  24 //              System.out.println("Create straight l:" + length + " r:" + radius);
  25                 return Collections.singletonList(shape);
  26         }
  27
  28         @Override
  29         public void setProperties(Map<String, Object> props) {
  30                 if (props.containsKey("length"))
  31                         length = (Double)props.get("length");
  32                 if (props.containsKey("radius")) {
  33                         radius = (Double)props.get("radius");
  34                 }
  35                 if (length < 0.0)
  36                         length = 0.0;
  37                 if (radius < MathTools.NEAR_ZERO)
  38                         radius = MathTools.NEAR_ZERO;
  39
  40         }
  41
  42
  43
  44 }