--- /dev/null
+package org.simantics.plant3d.geometry;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Map;
+
+import org.jcae.opencascade.jni.TopoDS_Shape;
+import org.simantics.db.Resource;
+import org.simantics.g3d.math.MathTools;
+import org.simantics.opencascade.OccTriangulator;
+
+public class BallValveGeometryProvider extends BuiltinGeometryProvider {
+
+ public BallValveGeometryProvider(Resource resource) {
+ super(resource);
+ }
+
+ private double radius = 0.01;
+
+ @Override
+ public Collection<TopoDS_Shape> getModel() throws Exception {
+ TopoDS_Shape cyl = OccTriangulator.makeCylinder(new double[] {-radius*2, 0.0, 0.0}, new double[] { 1.0, 0.0, 0.0 }, radius, radius*4);
+ TopoDS_Shape sph = OccTriangulator.makeSphere(0, 0, 0, radius*1.5);
+ TopoDS_Shape shape = OccTriangulator.makeCompound(new TopoDS_Shape[]{cyl, sph});
+ cyl.delete();
+ sph.delete();
+ return Collections.singletonList(shape);
+ }
+
+ @Override
+ public void setProperties(Map<String, Object> props) {
+ if (props.containsKey("radius")) {
+ radius = (Double)props.get("radius");
+ }
+ if (radius < MathTools.NEAR_ZERO)
+ radius = MathTools.NEAR_ZERO;
+
+ }
+
+ @Override
+ public void updateCalculatedProperties(Map<String, Object> returnProps) {
+ returnProps.put("length", radius*4);
+
+ }
+
+
+
+}