From 214d7e4bdce3ce892f52229fd37d74ebf251cd8e Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Mon, 15 Sep 2014 15:22:28 +0400
Subject: [PATCH] 22691: [CEA 1279] Regression on test attached with issue
 22229

---
 src/SMESH/SMESH_subMesh.cxx       | 26 +++++++++++++++-----------
 src/SMESH_SWIG/smesh_algorithm.py |  6 +++---
 2 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index 59294a54c..0d4e2d120 100644
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -2148,9 +2148,9 @@ TopoDS_Shape SMESH_subMesh::getCollection(SMESH_Gen * theGen,
   if ( mainShape.IsSame( _subShape ))
     return _subShape;
 
-  const bool ignoreAuxiliaryHyps = false;
+  const bool skipAuxHyps = false;
   list<const SMESHDS_Hypothesis*> aUsedHyp =
-    theAlgo->GetUsedHypothesis( *_father, _subShape, ignoreAuxiliaryHyps ); // copy
+    theAlgo->GetUsedHypothesis( *_father, _subShape, skipAuxHyps ); // copy
 
   // put in a compound all shapes with the same hypothesis assigned
   // and a good ComputeState
@@ -2161,11 +2161,13 @@ TopoDS_Shape SMESH_subMesh::getCollection(SMESH_Gen * theGen,
 
   theSubs.clear();
 
-  TopExp_Explorer anExplorer( mainShape, _subShape.ShapeType() );
-  for ( ; anExplorer.More(); anExplorer.Next() )
+  SMESH_subMeshIteratorPtr smIt = _father->GetSubMesh( mainShape )->getDependsOnIterator(false);
+  while ( smIt->more() )
   {
-    const TopoDS_Shape& S = anExplorer.Current();
-    SMESH_subMesh* subMesh = _father->GetSubMesh( S );
+    SMESH_subMesh* subMesh = smIt->next();
+    const TopoDS_Shape&  S = subMesh->_subShape;
+    if ( S.ShapeType() != this->_subShape.ShapeType() )
+      continue;
     theSubs.push_back( subMesh );
     if ( subMesh == this )
     {
@@ -2173,12 +2175,14 @@ TopoDS_Shape SMESH_subMesh::getCollection(SMESH_Gen * theGen,
     }
     else if ( subMesh->GetComputeState() == READY_TO_COMPUTE )
     {
-      SMESH_Algo* anAlgo = theGen->GetAlgo( subMesh );
-      if (strcmp( anAlgo->GetName(), theAlgo->GetName()) == 0 && // same algo
-          anAlgo->GetUsedHypothesis( *_father, S, ignoreAuxiliaryHyps ) == aUsedHyp) // same hyps
+      SMESH_Algo* anAlgo = subMesh->GetAlgo();
+      if (( anAlgo->IsSameName( *theAlgo )) && // same algo
+          ( anAlgo->GetUsedHypothesis( *_father, S, skipAuxHyps ) == aUsedHyp )) // same hyps
+      {
         aBuilder.Add( aCompound, S );
-      if ( !subMesh->SubMeshesComputed() )
-        theSubComputed = false;
+        if ( !subMesh->SubMeshesComputed() )
+          theSubComputed = false;
+      }
     }
   }
 
diff --git a/src/SMESH_SWIG/smesh_algorithm.py b/src/SMESH_SWIG/smesh_algorithm.py
index 3623b5176..46f2270c1 100644
--- a/src/SMESH_SWIG/smesh_algorithm.py
+++ b/src/SMESH_SWIG/smesh_algorithm.py
@@ -40,7 +40,7 @@ import SMESH
 #    @code
 #    meshMethod = "MyAlgorithm"
 #    @endcode
-#    then an instance of @c MyPlugin_Algorithm can be created by the direct invokation of the function
+#    then an instance of @c MyPlugin_Algorithm can be created by the direct invocation of the function
 #    of smesh.Mesh class:
 #    @code
 #    my_algo = mesh.MyAlgorithm()
@@ -257,7 +257,7 @@ class Mesh_Algorithm:
 
     ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
     #  near mesh boundary. This hypothesis can be used by several 3D algorithms:
-    #  NETGEN 3D, GHS3D, Hexahedron(i,j,k)
+    #  NETGEN 3D, MG-Tetra, Hexahedron(i,j,k)
     #  @param thickness total thickness of layers of prisms
     #  @param numberOfLayers number of layers of prisms
     #  @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
@@ -287,7 +287,7 @@ class Mesh_Algorithm:
 
     ## Defines "ViscousLayers2D" hypothesis to give parameters of layers of quadrilateral
     #  elements to build near mesh boundary. This hypothesis can be used by several 2D algorithms:
-    #  NETGEN 2D, NETGEN 1D-2D, Quadrangle (mapping), MEFISTO, BLSURF
+    #  NETGEN 2D, NETGEN 1D-2D, Quadrangle (mapping), MEFISTO, MG-CADSurf
     #  @param thickness total thickness of layers of quadrilaterals
     #  @param numberOfLayers number of layers
     #  @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
-- 
2.39.2