Merge branch 'master' of https://codev-tuleap.cea.fr/plugins/git/salome/smesh

src/SMESH/SMESH_Gen.cxx

@@ -39,11 +39,12 @@
 #include "SMESH_MesherHelper.hxx"
 #include "SMESH_subMesh.hxx"
 
-#include "utilities.h"
-#include "Utils_ExceptHandlers.hxx"
+#include <utilities.h>
+#include <Utils_ExceptHandlers.hxx>
 
-#include <TopoDS_Iterator.hxx>
+#include <TopExp_Explorer.hxx>
 #include <TopoDS.hxx>
+#include <TopoDS_Iterator.hxx>
 
 #include "memoire.h"
 
@@ -340,6 +341,36 @@ bool SMESH_Gen::Compute(SMESH_Mesh &                aMesh,
       smVec.insert( smVec.end(),
                     smWithAlgoSupportingSubmeshes[aShapeDim].begin(),
                     smWithAlgoSupportingSubmeshes[aShapeDim].end() );
+
+    // gather sub-shapes with local uni-dimensional algos (bos #29143)
+    // ----------------------------------------------------------------
+    TopTools_MapOfShape uniDimAlgoShapes;
+    if ( !smVec.empty() )
+    {
+      ShapeToHypothesis::Iterator s2hyps( aMesh.GetMeshDS()->GetHypotheses() );
+      for ( ; s2hyps.More(); s2hyps.Next() )
+      {
+        const TopoDS_Shape& s = s2hyps.Key();
+        if ( s.IsSame( aMesh.GetShapeToMesh() ))
+          continue;
+        for ( auto & hyp : s2hyps.Value() )
+        {
+          if ( const SMESH_Algo* algo = dynamic_cast< const SMESH_Algo*>( hyp ))
+            if ( algo->NeedDiscreteBoundary() )
+            {
+              TopAbs_ShapeEnum sType;
+              switch ( algo->GetDim() ) {
+              case 3:  sType = TopAbs_SOLID; break;
+              case 2:  sType = TopAbs_FACE; break;
+              default: sType = TopAbs_EDGE; break;
+              }
+              for ( TopExp_Explorer ex( s2hyps.Key(), sType ); ex.More(); ex.Next() )
+                uniDimAlgoShapes.Add( ex.Current() );
+            }
+        }
+      }
+    }
+
     {
       // ------------------------------------------------
       // sort list of sub-meshes according to mesh order
@@ -359,6 +390,8 @@ bool SMESH_Gen::Compute(SMESH_Mesh &                aMesh,
 
         const TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
 
+        if ( !uniDimAlgoShapes.IsEmpty() )
+        {
           // get a shape the algo is assigned to
           if ( !GetAlgo( sm, & algoShape ))
             continue; // strange...
@@ -377,6 +410,8 @@ bool SMESH_Gen::Compute(SMESH_Mesh &                aMesh,
             const           int aShapeDim = GetShapeDim( aSubShape );
             if ( aShapeDim < 1 || aSubShape.ShapeType() <= shapeType )
               continue;
+            if ( !uniDimAlgoShapes.Contains( aSubShape ))
+              continue; // [bos #29143] aMesh.GetHypothesis() is too long
 
             // check for preview dimension limitations
             if ( aShapesId && GetShapeDim( aSubShape.ShapeType() ) > (int)aDim )
@@ -400,6 +435,7 @@ bool SMESH_Gen::Compute(SMESH_Mesh &                aMesh,
                 Compute( aMesh, aSubShape, aFlags | SHAPE_ONLY_UPWARD, aDim, aShapesId, localAllowed );
             }
           }
+        }
         // --------------------------------
         // apply the all-dimensional algo
         // --------------------------------
@@ -1222,6 +1258,26 @@ int SMESH_Gen::GetShapeDim(const TopAbs_ShapeEnum & aShapeType)
   return dim[ aShapeType ];
 }
 
+//================================================================================
+/*!
+ * \brief Return shape dimension by exploding compounds
+ */
+//================================================================================
+
+int SMESH_Gen::GetFlatShapeDim(const TopoDS_Shape &aShape)
+{
+  int aShapeDim;
+  if ( aShape.ShapeType() == TopAbs_COMPOUND ||
+       aShape.ShapeType() == TopAbs_COMPSOLID )
+  {
+    TopoDS_Iterator it( aShape );
+    aShapeDim = GetFlatShapeDim( it.Value() );
+  }
+  else
+    aShapeDim = GetShapeDim( aShape );
+  return aShapeDim;
+}
+
 //=============================================================================
 /*!
  * Generate a new id unique within this Gen

src/SMESH/SMESH_Gen.hxx

@@ -154,6 +154,7 @@ public:
   static int GetShapeDim(const TopAbs_ShapeEnum & aShapeType);
   static int GetShapeDim(const TopoDS_Shape &     aShape)
   { return GetShapeDim( aShape.ShapeType() ); }
+  static int GetFlatShapeDim(const TopoDS_Shape &aShape);
 
   SMESH_Algo* GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, TopoDS_Shape* assignedTo=0);
   SMESH_Algo* GetAlgo(SMESH_subMesh * aSubMesh, TopoDS_Shape* assignedTo=0);

src/SMESH/SMESH_Homard.hxx

@@ -237,6 +237,6 @@ private:
   int                           _MessInfo;
 };
 
-}; // namespace SMESHHOMARDImpl
+} // namespace SMESHHOMARDImpl
 
 #endif