X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Mesh.cxx;h=20deb04a6c678e1684b8ad5387a530c350463cef;hp=b0dcee9ac22247bc2be4a404f940989f404466ad;hb=bb40f7c1d3542da1ff59b6c3bface0574789dded;hpb=ddab513d8534a495dc72450293b85da465198743

diff --git a/src/SMESH/SMESH_Mesh.cxx b/src/SMESH/SMESH_Mesh.cxx
index b0dcee9ac..20deb04a6 100644
--- a/src/SMESH/SMESH_Mesh.cxx
+++ b/src/SMESH/SMESH_Mesh.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -55,8 +55,10 @@
 #include "DriverCGNS_Write.hxx"
 #endif
 
+#include <GEOMUtils.hxx>
+
 #undef _Precision_HeaderFile
-#include <BRepBndLib.hxx>
+//#include <BRepBndLib.hxx>
 #include <BRepPrimAPI_MakeBox.hxx>
 #include <Bnd_Box.hxx>
 #include <TColStd_MapOfInteger.hxx>
@@ -327,8 +329,9 @@ double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
 {
   if ( !aShape.IsNull() ) {
     Bnd_Box Box;
-    BRepBndLib::Add(aShape, Box);
-    return sqrt( Box.SquareExtent() );
+    GEOMUtils::PreciseBoundingBox(aShape, Box);
+    if ( !Box.IsVoid() )
+      return sqrt( Box.SquareExtent() );
   }
   return 0;
 }
@@ -1212,7 +1215,8 @@ void SMESH_Mesh::NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* h
     // other possible changes are not interesting. (IPAL0052457 - assigning hyp performance pb)
     if ( aSubMesh->GetComputeState() != SMESH_subMesh::COMPUTE_OK &&
          aSubMesh->GetComputeState() != SMESH_subMesh::FAILED_TO_COMPUTE &&
-         aSubMesh->GetAlgoState()    != SMESH_subMesh::MISSING_HYP )
+         aSubMesh->GetAlgoState()    != SMESH_subMesh::MISSING_HYP &&
+         !hyp->DataDependOnParams() )
       continue;
 
     const TopoDS_Shape & aSubShape = aSubMesh->GetSubShape();
@@ -1867,6 +1871,18 @@ int SMESH_Mesh::NbSubMesh() const throw(SALOME_Exception)
   return _myMeshDS->NbSubMesh();
 }
 
+//================================================================================
+/*!
+ * \brief Returns number of meshes in the Study, that is supposed to be
+ *        equal to SMESHDS_Document::NbMeshes()
+ */
+//================================================================================
+
+int SMESH_Mesh::NbMeshes() const // nb meshes in the Study
+{
+  return _myDocument->NbMeshes();
+}
+
 //=======================================================================
 //function : IsNotConformAllowed
 //purpose  : check if a hypothesis alowing notconform mesh is present