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A quick-fix for the #19221 smeshBuilder Mesh.Group(group) does not work on SHAPERSTUD...
authormpv <mikhail.ponikarov@opencascade.com>
Wed, 3 Jun 2020 14:10:45 +0000 (17:10 +0300)
committermpv <mikhail.ponikarov@opencascade.com>
Wed, 3 Jun 2020 14:10:45 +0000 (17:10 +0300)
src/SMESH_SWIG/smeshBuilder.py

index cb0191f..3cb09bd 100644 (file)
@@ -2636,7 +2636,15 @@ class Mesh(metaclass = MeshMeta):
         elif tgeo == "SOLID" or tgeo == "COMPSOLID":
             typ = VOLUME
         elif tgeo == "COMPOUND":
-            sub = self.geompyD.SubShapeAll( shape, self.geompyD.ShapeType["SHAPE"])
+            try:
+              sub = self.geompyD.SubShapeAll( shape, self.geompyD.ShapeType["SHAPE"])
+            except:
+              # try to get the SHAPERSTUDY engine directly, because GetGen does not work because of
+              # simplification of access in geomBuilder: omniORB.registerObjref
+              from SHAPERSTUDY_utils import getEngine
+              gen = getEngine()
+              if gen:
+                sub = gen.GetIShapesOperations().ExtractSubShapes(shape, self.geompyD.ShapeType["SHAPE"], False)
             if not sub:
                 raise ValueError("_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape))
             return self._groupTypeFromShape( sub[0] )