From 8b06eac8bd0db0f35f4327e681661ce91b98bde7 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Wed, 16 Mar 2011 15:38:32 +0000
Subject: [PATCH] 0020978: EDF 1475 SMESH: Convert linear to quadratic on a
 submesh

class SMESH_MeshEditor_i
{
+  void ConvertToQuadraticObject(CORBA::Boolean            theForce3d,
+                                SMESH::SMESH_IDSource_ptr theObject)
+  void ConvertFromQuadraticObject(SMESH::SMESH_IDSource_ptr theObject)
---
 src/SMESH_I/SMESH_2smeshpy.cxx     | 23 ++++++++--
 src/SMESH_I/SMESH_MeshEditor_i.cxx | 68 ++++++++++++++++++++++++++++++
 src/SMESH_I/SMESH_MeshEditor_i.hxx |  5 +++
 3 files changed, 92 insertions(+), 4 deletions(-)

diff --git a/src/SMESH_I/SMESH_2smeshpy.cxx b/src/SMESH_I/SMESH_2smeshpy.cxx
index 4a42fdfd2..6f4798448 100644
--- a/src/SMESH_I/SMESH_2smeshpy.cxx
+++ b/src/SMESH_I/SMESH_2smeshpy.cxx
@@ -1160,7 +1160,7 @@ void _pyMeshEditor::Process( const Handle(_pyCommand)& theCommand)
   bool isPyMeshMethod = sameMethods.Contains( method );
   if ( !isPyMeshMethod )
   {
-    //Replace SMESH_MeshEditor "MakeGroups" functions on the Mesh 
+    //Replace SMESH_MeshEditor "MakeGroups" functions by the Mesh 
     //functions with the flag "theMakeGroups = True" like:
     //SMESH_MeshEditor.CmdMakeGroups => Mesh.Cmd(...,True)
     int pos = method.Search("MakeGroups");
@@ -1197,13 +1197,28 @@ void _pyMeshEditor::Process( const Handle(_pyCommand)& theCommand)
   // DoubleNodeGroupNew() -> DoubleNodeGroup()
   // DoubleNodeGroupsNew() -> DoubleNodeGroups()
   // DoubleNodeElemGroupsNew() -> DoubleNodeElemGroups()
-  if ( !isPyMeshMethod && ( method == "DoubleNodeElemGroupNew" || method == "DoubleNodeElemGroupsNew" ||
-                            method == "DoubleNodeGroupNew"     || method == "DoubleNodeGroupsNew"))
+  if ( !isPyMeshMethod && ( method == "DoubleNodeElemGroupNew"  ||
+                            method == "DoubleNodeElemGroupsNew" ||
+                            method == "DoubleNodeGroupNew"      ||
+                            method == "DoubleNodeGroupsNew"))
   {
     isPyMeshMethod=true;
     theCommand->SetMethod( method.SubString( 1, method.Length()-3));
     theCommand->SetArg(theCommand->GetNbArgs()+1,"True");
   }
+  // ConvertToQuadraticObject(bool,obj) -> ConvertToQuadratic(bool,obj)
+  // ConvertFromQuadraticObject(obj) -> ConvertFromQuadratic(obj)
+  if ( !isPyMeshMethod && ( method == "ConvertToQuadraticObject" ||
+                            method == "ConvertFromQuadraticObject" ))
+  {
+    isPyMeshMethod=true;
+    theCommand->SetMethod( method.SubString( 1, method.Length()-6));
+    // prevent moving creation of the converted sub-mesh to the end of the script
+    bool isFromQua = ( method.Value( 8 ) == 'F' );
+    Handle(_pySubMesh) sm = theGen->FindSubMesh( theCommand->GetArg( isFromQua ? 1 : 2 ));
+    if ( !sm.IsNull() )
+      sm->Process( theCommand );
+  }
 
   // meshes made by *MakeMesh() methods are not wrapped by _pyMesh,
   // so let _pyMesh care of it (TMP?)
@@ -2510,7 +2525,7 @@ void _pySubMesh::Process( const Handle(_pyCommand)& theCommand )
 
 //================================================================================
 /*!
- * \brief Clear creatin command if no commands invoked
+ * \brief Clear creation command if no commands invoked
  */
 //================================================================================
 
diff --git a/src/SMESH_I/SMESH_MeshEditor_i.cxx b/src/SMESH_I/SMESH_MeshEditor_i.cxx
index 824a13141..74fe9545d 100644
--- a/src/SMESH_I/SMESH_MeshEditor_i.cxx
+++ b/src/SMESH_I/SMESH_MeshEditor_i.cxx
@@ -4785,6 +4785,74 @@ CORBA::Boolean SMESH_MeshEditor_i::ConvertFromQuadratic()
     myMesh->SetIsModified( true );
   return isDone;
 }
+//================================================================================
+/*!
+ * \brief Makes a part of the mesh quadratic
+ */
+//================================================================================
+
+void SMESH_MeshEditor_i::ConvertToQuadraticObject(CORBA::Boolean            theForce3d,
+                                                  SMESH::SMESH_IDSource_ptr theObject)
+  throw (SALOME::SALOME_Exception)
+{
+  Unexpect aCatch(SALOME_SalomeException);
+  TPythonDump pyDump;
+  TIDSortedElemSet elems;
+  if ( idSourceToSet( theObject, GetMeshDS(), elems, SMDSAbs_All, /*emptyIfIsMesh=*/true ))
+  {
+    if ( elems.empty() )
+    {
+      ConvertToQuadratic( theForce3d );
+    }
+    else if ( (*elems.begin())->GetType() == SMDSAbs_Node )
+    {
+      THROW_SALOME_CORBA_EXCEPTION("Group of nodes is not allowed", SALOME::BAD_PARAM);
+    }
+    else
+    {
+      ::SMESH_MeshEditor anEditor( myMesh );
+      anEditor.ConvertToQuadratic(theForce3d, elems);
+    }
+  }
+  myMesh->GetMeshDS()->Modified();
+  myMesh->SetIsModified( true );
+
+  pyDump << this << ".ConvertToQuadraticObject( "<<theForce3d<<", "<<theObject<<" )";
+}
+
+//================================================================================
+/*!
+ * \brief Makes a part of the mesh linear
+ */
+//================================================================================
+
+void SMESH_MeshEditor_i::ConvertFromQuadraticObject(SMESH::SMESH_IDSource_ptr theObject)
+  throw (SALOME::SALOME_Exception)
+{
+  Unexpect aCatch(SALOME_SalomeException);
+  TPythonDump pyDump;
+  TIDSortedElemSet elems;
+  if ( idSourceToSet( theObject, GetMeshDS(), elems, SMDSAbs_All, /*emptyIfIsMesh=*/true ))
+  {
+    if ( elems.empty() )
+    {
+      ConvertFromQuadratic();
+    }
+    else if ( (*elems.begin())->GetType() == SMDSAbs_Node )
+    {
+      THROW_SALOME_CORBA_EXCEPTION("Group of nodes is not allowed", SALOME::BAD_PARAM);
+    }
+    else
+    {
+      ::SMESH_MeshEditor anEditor( myMesh );
+      anEditor.ConvertFromQuadratic(elems);
+    }
+  }
+  myMesh->GetMeshDS()->Modified();
+  myMesh->SetIsModified( true );
+
+  pyDump << this << ".ConvertFromQuadraticObject( "<<theObject<<" )";
+}
 
 //=======================================================================
 //function : makeMesh
diff --git a/src/SMESH_I/SMESH_MeshEditor_i.hxx b/src/SMESH_I/SMESH_MeshEditor_i.hxx
index bc07e369a..1cd67ed84 100644
--- a/src/SMESH_I/SMESH_MeshEditor_i.hxx
+++ b/src/SMESH_I/SMESH_MeshEditor_i.hxx
@@ -179,6 +179,11 @@ public:
 
   void ConvertToQuadratic(CORBA::Boolean Force3d);
   CORBA::Boolean ConvertFromQuadratic();
+  void ConvertToQuadraticObject(CORBA::Boolean            theForce3d,
+                                SMESH::SMESH_IDSource_ptr theObject)
+    throw (SALOME::SALOME_Exception);
+  void ConvertFromQuadraticObject(SMESH::SMESH_IDSource_ptr theObject)
+    throw (SALOME::SALOME_Exception);
 
   void RenumberNodes();
   void RenumberElements();
-- 
2.39.2