Add an Angle option in the cylinder primitive in order to build portion of cylinders...

[modules/geom.git] / src / GEOMImpl / GEOMImpl_CylinderDriver.cxx

diff --git a/src/GEOMImpl/GEOMImpl_CylinderDriver.cxx b/src/GEOMImpl/GEOMImpl_CylinderDriver.cxx
index 9f2d816ab533661ff8a216cc9747c9a22de16e0f..521d036781fad957f10c66a3f705e4b91fbdf9ab 100644 (file)
--- a/src/GEOMImpl/GEOMImpl_CylinderDriver.cxx
+++ b/src/GEOMImpl/GEOMImpl_CylinderDriver.cxx
@@ -75,6 +75,8 @@ Standard_Integer GEOMImpl_CylinderDriver::Execute(TFunction_Logbook& log) const
 
   gp_Pnt aP;
   gp_Vec aV;
+  
+  TopoDS_Shape aShape;
 
   if (aType == CYLINDER_R_H) {
     aP = gp::Origin();
@@ -109,14 +111,15 @@ Standard_Integer GEOMImpl_CylinderDriver::Execute(TFunction_Logbook& log) const
 
   if (aCI.GetH() < 0.0) aV.Reverse();
   gp_Ax2 anAxes (aP, aV);
-
-  BRepPrimAPI_MakeCylinder MC (anAxes, aCI.GetR(), Abs(aCI.GetH()));
-  MC.Build();
-  if (!MC.IsDone()) {
-    StdFail_NotDone::Raise("Cylinder can't be computed from the given parameters");
-  }
-
-  TopoDS_Shape aShape = MC.Shape();
+  aShape = BRepPrimAPI_MakeCylinder(anAxes, aCI.GetR(), Abs(aCI.GetH())).Shape();
+  if(aCI.GetA() < 360. && aCI.GetA()> 0.){
+    BRepPrimAPI_MakeCylinder MC(anAxes, aCI.GetR(), Abs(aCI.GetH()), aCI.GetA()*M_PI/180.);
+    MC.Build();
+    if (!MC.IsDone()) {
+      StdFail_NotDone::Raise("Cylinder can't be computed from the given parameters");
+    }
+    aShape = MC.Shape();       
+  }    
   if (aShape.IsNull()) return 0;
 
   aFunction->SetValue(aShape);