From: eap <eap@opencascade.com>
Date: Mon, 7 Nov 2016 12:12:37 +0000 (+0300)
Subject: 23382: [CEA 1981] Wrong mesh SMESH test
X-Git-Tag: V8_2_0a1
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=refs%2Ftags%2FV8_2_0a1

23382: [CEA 1981] Wrong mesh SMESH test
---

diff --git a/src/SMESH/SMESH_Gen.cxx b/src/SMESH/SMESH_Gen.cxx
index 504089aea..752b5f6eb 100644
--- a/src/SMESH/SMESH_Gen.cxx
+++ b/src/SMESH/SMESH_Gen.cxx
@@ -371,9 +371,6 @@ bool SMESH_Gen::Compute(SMESH_Mesh &          aMesh,
 
   MEMOSTAT;
 
-  if ( aCompactMesh )
-    aMesh.GetMeshDS()->compactMesh();
-
   // fix quadratic mesh by bending iternal links near concave boundary
   if ( aCompactMesh && // a final compute
        aShape.IsSame( aMesh.GetShapeToMesh() ) &&
@@ -386,6 +383,10 @@ bool SMESH_Gen::Compute(SMESH_Mesh &          aMesh,
       aHelper.FixQuadraticElements( sm->GetComputeError() );
     }
   }
+
+  if ( aCompactMesh )
+    aMesh.GetMeshDS()->compactMesh();
+
   return ret;
 }
 
diff --git a/src/SMESH/SMESH_Gen.hxx b/src/SMESH/SMESH_Gen.hxx
index eb6934595..d01105035 100644
--- a/src/SMESH/SMESH_Gen.hxx
+++ b/src/SMESH/SMESH_Gen.hxx
@@ -60,7 +60,7 @@ typedef struct studyContextStruct
 
 typedef std::set<int> TSetOfInt;
 
-class SMESH_EXPORT  SMESH_Gen
+class SMESH_EXPORT SMESH_Gen
 {
 public:
   SMESH_Gen();
diff --git a/src/SMESH_I/SMESH_Gen_i.cxx b/src/SMESH_I/SMESH_Gen_i.cxx
index 2397c7f6c..72540ef32 100644
--- a/src/SMESH_I/SMESH_Gen_i.cxx
+++ b/src/SMESH_I/SMESH_Gen_i.cxx
@@ -1924,7 +1924,10 @@ CORBA::Boolean SMESH_Gen_i::Compute( SMESH::SMESH_Mesh_ptr theMesh,
       // call implementation compute
       ::SMESH_Mesh& myLocMesh = meshServant->GetImpl();
       myGen.PrepareCompute( myLocMesh, myLocShape );
-      bool ok = myGen.Compute( myLocMesh, myLocShape, myLocShape != myLocMesh.GetShapeToMesh());
+      int how = ::SMESH_Gen::COMPACT_MESH;
+      if ( myLocShape != myLocMesh.GetShapeToMesh() ) // compute a sub-mesh
+        how |= ::SMESH_Gen::SHAPE_ONLY;
+      bool ok = myGen.Compute( myLocMesh, myLocShape, how );
       meshServant->CreateGroupServants(); // algos can create groups (issue 0020918)
       myLocMesh.GetMeshDS()->Modified();
       return ok;