From: jfa <jfa@opencascade.com>
Date: Tue, 6 Oct 2020 12:46:44 +0000 (+0300)
Subject: bos #20082: Set reverse edge in GeometricProgression fails
X-Git-Tag: V9_6_0a2^0
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=611b13e2332152b87b404cf57aa02492984baaf9

bos #20082: Set reverse edge in GeometricProgression fails
---

diff --git a/src/SMESH_SWIG/smesh_algorithm.py b/src/SMESH_SWIG/smesh_algorithm.py
index 8ee3718a3..e9867dc4e 100644
--- a/src/SMESH_SWIG/smesh_algorithm.py
+++ b/src/SMESH_SWIG/smesh_algorithm.py
@@ -440,6 +440,18 @@ class Mesh_Algorithm:
         for i in reverseList:
             if isinstance( i, int ):
                 s = geompy.GetSubShape(self.mesh.geom, [i])
+
+                #bos #20082 begin:
+                if s is None and type(self.geom) != geomBuilder.GEOM._objref_GEOM_Object:
+                    # try to get the SHAPERSTUDY engine directly, as GetGen does not work because of
+                    # simplification of access in geomBuilder: omniORB.registerObjref
+                    from SHAPERSTUDY_utils import getEngine
+                    gen = getEngine()
+                    if gen:
+                        aShapeOp = gen.GetIShapesOperations()
+                        s = aShapeOp.GetSubShape(self.mesh.geom, i)
+                #bos #20082 end
+
                 if s.GetShapeType() != geomBuilder.GEOM.EDGE:
                     raise TypeError("Not EDGE index given")
                 resList.append( i )