X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_I%2FSMESH_Mesh_i.cxx;h=b47ae9b19e261cd1c7ae03d6f169e51d68bbb774;hp=812d3c0cdb83a5a751ef9fa17182ed741e66d24d;hb=ffa52542822b49458a812f75afed40e95fcb4b51;hpb=8e84b443fc67c7ae71c0ca6c350ac9640491ef29

diff --git a/src/SMESH_I/SMESH_Mesh_i.cxx b/src/SMESH_I/SMESH_Mesh_i.cxx
index 812d3c0cd..b47ae9b19 100644
--- a/src/SMESH_I/SMESH_Mesh_i.cxx
+++ b/src/SMESH_I/SMESH_Mesh_i.cxx
@@ -44,6 +44,7 @@
 #include "SMESH_Gen_i.hxx"
 #include "SMESH_Group.hxx"
 #include "SMESH_Group_i.hxx"
+#include "SMESH_MeshAlgos.hxx"
 #include "SMESH_MeshEditor.hxx"
 #include "SMESH_MeshEditor_i.hxx"
 #include "SMESH_MeshPartDS.hxx"
@@ -3466,6 +3467,25 @@ SMESH::EntityType SMESH_Mesh_i::GetElementGeomType( const CORBA::Long id )
   return ( SMESH::EntityType ) e->GetEntityType();
 }
 
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+SMESH::GeometryType SMESH_Mesh_i::GetElementShape( const CORBA::Long id )
+  throw (SALOME::SALOME_Exception)
+{
+  if ( _preMeshInfo )
+    _preMeshInfo->FullLoadFromFile();
+
+  const SMDS_MeshElement* e = _impl->GetMeshDS()->FindElement(id);
+  if ( !e )
+    THROW_SALOME_CORBA_EXCEPTION( "invalid element id", SALOME::BAD_PARAM );
+
+  return ( SMESH::GeometryType ) e->GetGeomType();
+}
+
 //=============================================================================
 /*!
  * Returns ID of elements for given submesh
@@ -4023,6 +4043,32 @@ SMESH::long_array* SMESH_Mesh_i::GetElemFaceNodes(CORBA::Long  elemId,
   return aResult._retn();
 }
 
+//=======================================================================
+//function : GetElemFaceNodes
+//purpose  : Returns three components of normal of given mesh face.
+//=======================================================================
+
+SMESH::double_array* SMESH_Mesh_i::GetFaceNormal(CORBA::Long  elemId)
+{
+  if ( _preMeshInfo )
+    _preMeshInfo->FullLoadFromFile();
+
+  SMESH::double_array_var aResult = new SMESH::double_array();
+
+  if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() )
+  {
+    gp_XYZ normal;
+    if ( SMESH_MeshAlgos::FaceNormal( mesh->FindElement(elemId), normal, /*normalized=*/true ))
+    {
+      aResult->length( 3 );
+      aResult[ 0 ] = normal.X();
+      aResult[ 1 ] = normal.Y();
+      aResult[ 2 ] = normal.Z();
+    }
+  }
+  return aResult._retn();
+}
+
 //=======================================================================
 //function : FindElementByNodes
 //purpose  : Returns an element based on all given nodes.