1 package org.simantics.plant3d.geometry;
3 import java.util.Collection;
4 import java.util.Collections;
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;
12 public class BallValveGeometryProvider extends BuiltinGeometryProvider {
14 public BallValveGeometryProvider(Resource resource) {
18 private double radius = 0.01;
21 public Collection<TopoDS_Shape> getModel() throws Exception {
22 TopoDS_Shape cyl = OccTriangulator.makeCylinder(new double[] {-radius*2, 0.0, 0.0}, new double[] { 1.0, 0.0, 0.0 }, radius, radius*4);
23 TopoDS_Shape sph = OccTriangulator.makeSphere(0, 0, 0, radius*1.5);
24 TopoDS_Shape shape = OccTriangulator.makeCompound(new TopoDS_Shape[]{cyl, sph});
27 return Collections.singletonList(shape);
31 public void setProperties(Map<String, Object> props) {
32 if (props.containsKey("radius")) {
33 radius = (Double)props.get("radius");
35 if (radius < MathTools.NEAR_ZERO)
36 radius = MathTools.NEAR_ZERO;
41 public void updateCalculatedProperties(Map<String, Object> returnProps) {
42 returnProps.put("length", radius*4);