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23413: [CEA 2025] bug SMESH orientation
[modules/smesh.git] / src / SMESH_I / SMESH_2smeshpy.cxx
index 9c68a33be6d5c427d09f6be082a76501921d79bb..e8bc862a90dd119667e2afc63ddeaf5a8254f506 100644 (file)
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016  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
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 #include <unistd.h>
 #endif
 
-
-IMPLEMENT_STANDARD_HANDLE (_pyObject          ,Standard_Transient);
-IMPLEMENT_STANDARD_HANDLE (_pyCommand         ,Standard_Transient);
-IMPLEMENT_STANDARD_HANDLE (_pyHypothesisReader,Standard_Transient);
-IMPLEMENT_STANDARD_HANDLE (_pyGen             ,_pyObject);
-IMPLEMENT_STANDARD_HANDLE (_pyMesh            ,_pyObject);
-IMPLEMENT_STANDARD_HANDLE (_pySubMesh         ,_pyObject);
-IMPLEMENT_STANDARD_HANDLE (_pyMeshEditor      ,_pyObject);
-IMPLEMENT_STANDARD_HANDLE (_pyHypothesis      ,_pyObject);
-IMPLEMENT_STANDARD_HANDLE (_pySelfEraser      ,_pyObject);
-IMPLEMENT_STANDARD_HANDLE (_pyGroup           ,_pyObject);
-IMPLEMENT_STANDARD_HANDLE (_pyFilter          ,_pyObject);
-IMPLEMENT_STANDARD_HANDLE (_pyAlgorithm       ,_pyHypothesis);
-IMPLEMENT_STANDARD_HANDLE (_pyComplexParamHypo,_pyHypothesis);
-IMPLEMENT_STANDARD_HANDLE (_pyNumberOfSegmentsHyp,_pyHypothesis);
-
-IMPLEMENT_STANDARD_RTTIEXT(_pyObject          ,Standard_Transient);
-IMPLEMENT_STANDARD_RTTIEXT(_pyCommand         ,Standard_Transient);
-IMPLEMENT_STANDARD_RTTIEXT(_pyHypothesisReader,Standard_Transient);
-IMPLEMENT_STANDARD_RTTIEXT(_pyGen             ,_pyObject);
-IMPLEMENT_STANDARD_RTTIEXT(_pyMesh            ,_pyObject);
-IMPLEMENT_STANDARD_RTTIEXT(_pySubMesh         ,_pyObject);
-IMPLEMENT_STANDARD_RTTIEXT(_pyMeshEditor      ,_pyObject);
-IMPLEMENT_STANDARD_RTTIEXT(_pyHypothesis      ,_pyObject);
-IMPLEMENT_STANDARD_RTTIEXT(_pySelfEraser      ,_pyObject);
-IMPLEMENT_STANDARD_RTTIEXT(_pyGroup           ,_pyObject);
-IMPLEMENT_STANDARD_RTTIEXT(_pyFilter          ,_pyObject);
-IMPLEMENT_STANDARD_RTTIEXT(_pyAlgorithm       ,_pyHypothesis);
-IMPLEMENT_STANDARD_RTTIEXT(_pyComplexParamHypo,_pyHypothesis);
-IMPLEMENT_STANDARD_RTTIEXT(_pyNumberOfSegmentsHyp,_pyHypothesis);
-IMPLEMENT_STANDARD_RTTIEXT(_pyLayerDistributionHypo,_pyHypothesis);
-IMPLEMENT_STANDARD_RTTIEXT(_pySegmentLengthAroundVertexHyp,_pyHypothesis);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyObject          ,Standard_Transient);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyCommand         ,Standard_Transient);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyHypothesisReader,Standard_Transient);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyGen             ,_pyObject);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyMesh            ,_pyObject);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pySubMesh         ,_pyObject);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyMeshEditor      ,_pyObject);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyHypothesis      ,_pyObject);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pySelfEraser      ,_pyObject);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyGroup           ,_pyObject);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyFilter          ,_pyObject);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyAlgorithm       ,_pyHypothesis);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyComplexParamHypo,_pyHypothesis);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyNumberOfSegmentsHyp,_pyHypothesis);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pyLayerDistributionHypo,_pyHypothesis);
+OCCT_IMPLEMENT_STANDARD_RTTIEXT(_pySegmentLengthAroundVertexHyp,_pyHypothesis);
 
 using namespace std;
 using SMESH::TPythonDump;
@@ -306,6 +290,10 @@ namespace {
     //   - FT_EntityType            = 36
     // v 7.3.0: FT_Undefined == 46, new items:
     //   - FT_ConnectedElements     = 39
+    // v 7.6.0: FT_Undefined == 47, new items:
+    //   - FT_BelongToMeshGroup     = 22
+    // v 8.1.0: FT_Undefined == 48, new items:
+    //   - FT_NodeConnectivityNumber= 22
     //
     // It's necessary to continue recording this history and to fill
     // undef2newItems (see below) accordingly.
@@ -326,6 +314,8 @@ namespace {
       undef2newItems[ 44 ].push_back( 37 );
       undef2newItems[ 45 ].push_back( 36 );
       undef2newItems[ 46 ].push_back( 39 );
+      undef2newItems[ 47 ].push_back( 22 );
+      undef2newItems[ 48 ].push_back( 22 );
 
       ASSERT( undef2newItems.rbegin()->first == SMESH::FT_Undefined );
     }
@@ -384,6 +374,7 @@ namespace {
         "ExtrusionSweepObjectMakeGroups","ExtrusionSweepObject0D",
         "ExtrusionSweepObject1D","ExtrusionSweepObject1DMakeGroups",
         "ExtrusionSweepObject2D","ExtrusionSweepObject2DMakeGroups",
+        "ExtrusionSweepObjects","RotationSweepObjects","ExtrusionAlongPathObjects",
         "Translate","TranslateMakeGroups","TranslateMakeMesh",
         "TranslateObject","TranslateObjectMakeGroups", "TranslateObjectMakeMesh",
         "ExtrusionAlongPathX","ExtrusionAlongPathObjX","SplitHexahedraIntoPrisms"
@@ -431,7 +422,8 @@ namespace {
         "ExportCGNS","ExportGMF",
         "Create0DElementsOnAllNodes","Reorient2D","QuadTo4Tri",
         "ScaleMakeGroups","Scale","ScaleMakeMesh",
-        "FindCoincidentNodesOnPartBut","DoubleElements"
+        "FindCoincidentNodesOnPartBut","DoubleElements",
+        "ExtrusionSweepObjects","RotationSweepObjects","ExtrusionAlongPathObjects"
         ,"" }; // <- mark of the end
       methodsAcceptingList.Insert( methodNames );
     }
@@ -687,6 +679,25 @@ Handle(_pyCommand) _pyGen::AddCommand( const TCollection_AsciiString& theCommand
   {
     //id_mesh->second->AddProcessedCmd( aCommand );
 
+    // Wrap Export*() into try-except
+    if ( aCommand->MethodStartsFrom("Export"))
+    {
+      _AString    tab = "\t";
+      _AString indent = aCommand->GetIndentation();
+      _AString tryStr = indent + "try:";
+      _AString newCmd = indent + tab + ( aCommand->GetString().ToCString() + indent.Length() );
+      _AString pasCmd = indent + tab + "pass"; // to keep valid if newCmd is erased
+      _AString excStr = indent + "except:";
+      _AString msgStr = indent + "\tprint '"; msgStr += method + "() failed. Invalid file name?'";
+
+      myCommands.insert( --myCommands.end(), new _pyCommand( tryStr, myNbCommands ));
+      aCommand->Clear();
+      aCommand->GetString() = newCmd;
+      aCommand->SetOrderNb( ++myNbCommands );
+      myCommands.push_back( new _pyCommand( pasCmd, ++myNbCommands ));
+      myCommands.push_back( new _pyCommand( excStr, ++myNbCommands ));
+      myCommands.push_back( new _pyCommand( msgStr, ++myNbCommands ));
+    }
     // check for mesh editor object
     if ( aCommand->GetMethod() == "GetMeshEditor" ) { // MeshEditor creation
       _pyID editorID = aCommand->GetResultValue();
@@ -888,19 +899,23 @@ Handle(_pyCommand) _pyGen::AddCommand( const TCollection_AsciiString& theCommand
       if ( Type == "SMESH.FT_ElemGeomType" )
       {
         // set SMESH.GeometryType instead of a numerical Threshold
-        const int nbTypes = SMESH::Geom_BALL+1;
-        const char* types[nbTypes] = {
+        const int nbTypes = SMESH::Geom_LAST;
+        const char* types[] = {
           "Geom_POINT", "Geom_EDGE", "Geom_TRIANGLE", "Geom_QUADRANGLE", "Geom_POLYGON",
           "Geom_TETRA", "Geom_PYRAMID", "Geom_HEXA", "Geom_PENTA", "Geom_HEXAGONAL_PRISM",
           "Geom_POLYHEDRA", "Geom_BALL" };
         if ( -1 < iGeom && iGeom < nbTypes )
           Threshold = SMESH + types[ iGeom ];
+#ifdef _DEBUG_
+        // is types complete? (compilation failure mains that enum GeometryType changed)
+        int _asrt[( sizeof(types) / sizeof(const char*) == nbTypes ) ? 2 : -1 ]; _asrt[0]=_asrt[1];
+#endif
       }
       if (Type == "SMESH.FT_EntityType")
       {
         // set SMESH.EntityType instead of a numerical Threshold
-        const int nbTypes = SMESH::Entity_Ball+1;
-        const char* types[nbTypes] = {
+        const int nbTypes = SMESH::Entity_Last;
+        const char* types[] = {
           "Entity_Node", "Entity_0D", "Entity_Edge", "Entity_Quad_Edge",
           "Entity_Triangle", "Entity_Quad_Triangle", "Entity_BiQuad_Triangle",
           "Entity_Quadrangle", "Entity_Quad_Quadrangle", "Entity_BiQuad_Quadrangle",
@@ -911,6 +926,10 @@ Handle(_pyCommand) _pyGen::AddCommand( const TCollection_AsciiString& theCommand
           "Entity_Polyhedra", "Entity_Quad_Polyhedra", "Entity_Ball" };
         if ( -1 < iGeom && iGeom < nbTypes )
           Threshold = SMESH + types[ iGeom ];
+#ifdef _DEBUG_
+        // is 'types' complete? (compilation failure mains that enum EntityType changed)
+        int _asrt[( sizeof(types) / sizeof(const char*) == nbTypes ) ? 2 : -1 ]; _asrt[0]=_asrt[1];
+#endif
       }
     }
     if ( ThresholdID.Length() != 2 ) // neither '' nor ""
@@ -1499,9 +1518,10 @@ _pyID _pyGen::GenerateNewID( const _pyID& theID )
   }
   while ( myObjectNames.IsBound( aNewID ) );
 
-  myObjectNames.Bind( aNewID, myObjectNames.IsBound( theID )
-                      ? (myObjectNames.Find( theID ) + _pyID( "_" ) + _pyID( index-1 ))
-                      : _pyID( "A" ) + aNewID );
+  if ( myObjectNames.IsBound( theID ) )
+    myObjectNames.Bind( aNewID, ( myObjectNames.Find( theID ) + _pyID( "_" ) + _pyID( index-1 ) ) );
+  else
+    myObjectNames.Bind( aNewID, ( _pyID( "A" ) + aNewID ) );
   return aNewID;
 }
 
@@ -1547,8 +1567,11 @@ void _pyGen::CheckObjectIsReCreated( Handle(_pyObject)& theObj )
     return;
 
   const bool isHyp = theObj->IsKind( STANDARD_TYPE( _pyHypothesis ));
-  Handle(_pyObject) existing =
-    isHyp ? FindHyp( theObj->GetID() ) : FindObject( theObj->GetID() );
+  Handle(_pyObject) existing;
+  if( isHyp )
+    existing = FindHyp( theObj->GetID() );
+  else
+    existing = FindObject( theObj->GetID() );
   if ( !existing.IsNull() && existing != theObj )
   {
     existing->SetRemovedFromStudy( true );
@@ -1604,7 +1627,8 @@ Handle(_pyObject) _pyGen::FindObject( const _pyID& theObjID )  const
       return id_obj->second;
   }
   {
-    map< _pyID, Handle(_pyMesh) >::const_iterator id_obj = myMeshes.find( theObjID );
+    _pyGen* me = const_cast< _pyGen* >( this );
+    map< _pyID, Handle(_pyMesh) >::iterator id_obj = me->myMeshes.find( theObjID );
     if ( id_obj != myMeshes.end() )
       return id_obj->second;
   }
@@ -1793,10 +1817,29 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
       list< Handle(_pyHypothesis) >::iterator hyp;
       if ( !myLastComputeCmd.IsNull() )
       {
-        for ( hyp = myHypos.begin(); hyp != myHypos.end(); ++hyp )
-          (*hyp)->ComputeDiscarded( myLastComputeCmd );
+        // check if the previously computed mesh has been edited,
+        // if so then we do not clear the previous Compute()
+        bool toClear = true;
+        if ( myLastComputeCmd->GetMethod() == "Compute" )
+        {
+          list< Handle(_pyMeshEditor)>::iterator e = myEditors.begin();
+          for ( ; e != myEditors.end() && toClear; ++e )
+          {
+            list< Handle(_pyCommand)>& cmds = (*e)->GetProcessedCmds();
+            list< Handle(_pyCommand) >::reverse_iterator cmd = cmds.rbegin();
+            if ( cmd != cmds.rend() &&
+                 (*cmd)->GetOrderNb() > myLastComputeCmd->GetOrderNb() )
+              toClear = false;
+          }
+        }
+        if ( toClear )
+        {
+          // clear hyp commands called before myLastComputeCmd
+          for ( hyp = myHypos.begin(); hyp != myHypos.end(); ++hyp )
+            (*hyp)->ComputeDiscarded( myLastComputeCmd );
 
-        myLastComputeCmd->Clear();
+          myLastComputeCmd->Clear();
+        }
       }
       myLastComputeCmd = theCommand;
 
@@ -1840,7 +1883,7 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
     }
   }
   // ----------------------------------------------------------------------
-  else if ( method == "GetSubMesh" ) { // collect submeshes of the mesh
+  else if ( method == "GetSubMesh" ) { // collect sub-meshes of the mesh
     Handle(_pySubMesh) subMesh = theGen->FindSubMesh( theCommand->GetResultValue() );
     if ( !subMesh.IsNull() ) {
       subMesh->SetCreator( this );
@@ -1848,6 +1891,10 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
     }
   }
   // ----------------------------------------------------------------------
+  else if ( method == "GetSubMeshes" ) { // clear as the command does nothing (0023156)
+    theCommand->Clear();
+  }
+  // ----------------------------------------------------------------------
   else if ( method == "AddHypothesis" ) { // mesh.AddHypothesis(geom, HYPO )
     myAddHypCmds.push_back( theCommand );
     // set mesh to hypo
@@ -1862,7 +1909,8 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
   // ----------------------------------------------------------------------
   else if ( method == "CreateGroup" ||
             method == "CreateGroupFromGEOM" ||
-            method == "CreateGroupFromFilter" )
+            method == "CreateGroupFromFilter" ||
+            method == "CreateDimGroup" )
   {
     Handle(_pyGroup) group = new _pyGroup( theCommand );
     myGroups.push_back( group );
@@ -1876,7 +1924,7 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
     TCollection_AsciiString grIDs = theCommand->GetResultValue();
     list< _pyID >          idList = theCommand->GetStudyEntries( grIDs );
     list< _pyID >::iterator  grID = idList.begin();
-    const int nbGroupsBefore = myGroups.size();
+    const size_t nbGroupsBefore = myGroups.size();
     Handle(_pyObject) obj;
     for ( ; grID != idList.end(); ++grID )
     {
@@ -1961,11 +2009,11 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
       //
       // remove "PartTo" from the method
       TCollection_AsciiString newMethod = method;
-      newMethod.Remove( 7, 6 );
+      newMethod.Remove( /*where=*/7, /*howmany=*/6 );
       theCommand->SetMethod( newMethod );
-      // make the 1st arg be the last one (or last but one for ExportMED())
+      // make the 1st arg be the last one (or last but three for ExportMED())
       _pyID partID = theCommand->GetArg( 1 );
-      int nbArgs = theCommand->GetNbArgs() - (newMethod == "ExportMED");
+      int nbArgs = theCommand->GetNbArgs() - 3 * (newMethod == "ExportMED");
       for ( int i = 2; i <= nbArgs; ++i )
         theCommand->SetArg( i-1, theCommand->GetArg( i ));
       theCommand->SetArg( nbArgs, partID );
@@ -2002,10 +2050,18 @@ void _pyMesh::Process( const Handle(_pyCommand)& theCommand )
         {
           addCmd = *cmd;
           cmd    = addHypCmds.erase( cmd );
-          if ( !theGen->IsToKeepAllCommands() && CanClear() ) {
+          if ( !theGen->IsToKeepAllCommands() /*&& CanClear()*/ ) {
             addCmd->Clear();
             theCommand->Clear();
           }
+          else
+          {
+            // mesh.AddHypothesis(geom, hyp) --> mesh.AddHypothesis(hyp, geom=0)
+            addCmd->RemoveArgs();
+            addCmd->SetArg( 1, hypID );
+            if ( isLocal )
+              addCmd->SetArg( 2, geomID );
+          }
         }
         else
         {
@@ -2065,8 +2121,8 @@ bool _pyMesh::NeedMeshAccess( const Handle(_pyCommand)& theCommand )
   if ( sameMethods.empty() ) {
     const char * names[] =
       { "ExportDAT","ExportUNV","ExportSTL","ExportSAUV", "RemoveGroup","RemoveGroupWithContents",
-        "GetGroups","UnionGroups","IntersectGroups","CutGroups","GetLog","GetId","ClearLog",
-        "GetStudyId","HasDuplicatedGroupNamesMED","GetMEDMesh","NbNodes","NbElements",
+        "GetGroups","UnionGroups","IntersectGroups","CutGroups","CreateDimGroup","GetLog","GetId",
+        "ClearLog","GetStudyId","HasDuplicatedGroupNamesMED","GetMEDMesh","NbNodes","NbElements",
         "NbEdges","NbEdgesOfOrder","NbFaces","NbFacesOfOrder","NbTriangles",
         "NbTrianglesOfOrder","NbQuadrangles","NbQuadranglesOfOrder","NbPolygons","NbVolumes",
         "NbVolumesOfOrder","NbTetras","NbTetrasOfOrder","NbHexas","NbHexasOfOrder",
@@ -2361,17 +2417,19 @@ void _pyMeshEditor::Process( const Handle(_pyCommand)& theCommand)
       "AddNode","Add0DElement","AddEdge","AddFace","AddPolygonalFace","AddBall",
       "AddVolume","AddPolyhedralVolume","AddPolyhedralVolumeByFaces",
       "MoveNode", "MoveClosestNodeToPoint",
-      "InverseDiag","DeleteDiag","Reorient","ReorientObject",
+      "InverseDiag","DeleteDiag","Reorient","ReorientObject","Reorient2DBy3D",
       "TriToQuad","TriToQuadObject", "QuadTo4Tri", "SplitQuad","SplitQuadObject",
       "BestSplit","Smooth","SmoothObject","SmoothParametric","SmoothParametricObject",
       "ConvertToQuadratic","ConvertFromQuadratic","RenumberNodes","RenumberElements",
       "RotationSweep","RotationSweepObject","RotationSweepObject1D","RotationSweepObject2D",
       "ExtrusionSweep","AdvancedExtrusion","ExtrusionSweepObject","ExtrusionSweepObject1D",
-      "ExtrusionSweepObject2D","ExtrusionAlongPath","ExtrusionAlongPathObject",
+      "ExtrusionByNormal", "ExtrusionSweepObject2D","ExtrusionAlongPath","ExtrusionAlongPathObject",
       "ExtrusionAlongPathX","ExtrusionAlongPathObject1D","ExtrusionAlongPathObject2D",
+      "ExtrusionSweepObjects","RotationSweepObjects","ExtrusionAlongPathObjects",
       "Mirror","MirrorObject","Translate","TranslateObject","Rotate","RotateObject",
       "FindCoincidentNodes","MergeNodes","FindEqualElements",
       "MergeElements","MergeEqualElements","SewFreeBorders","SewConformFreeBorders",
+      "FindCoincidentFreeBorders", "SewCoincidentFreeBorders",
       "SewBorderToSide","SewSideElements","ChangeElemNodes","GetLastCreatedNodes",
       "GetLastCreatedElems",
       "MirrorMakeMesh","MirrorObjectMakeMesh","TranslateMakeMesh","TranslateObjectMakeMesh",
@@ -2750,7 +2808,7 @@ void _pyHypothesis::Process( const Handle(_pyCommand)& theCommand)
           myArgCommands.push_back( theCommand );
         usedCommand = true;
         while ( crMethod.myArgs.size() < i+1 )
-          crMethod.myArgs.push_back( "[]" );
+          crMethod.myArgs.push_back( "None" );
         crMethod.myArgs[ i ] = theCommand->GetArg( crMethod.myArgNb[i] );
       }
     }
@@ -3069,7 +3127,7 @@ void _pyHypothesis::setCreationArg( const int argNb, const _AString& arg )
 {
   if ( myCurCrMethod )
   {
-    while ( myCurCrMethod->myArgs.size() < argNb )
+    while ( (int) myCurCrMethod->myArgs.size() < argNb )
       myCurCrMethod->myArgs.push_back( "None" );
     if ( arg.IsEmpty() )
       myCurCrMethod->myArgs[ argNb-1 ] = "None";
@@ -3092,9 +3150,11 @@ void _pyComplexParamHypo::Process( const Handle(_pyCommand)& theCommand)
   {
     // CartesianParameters3D hyp
 
-    if ( theCommand->GetMethod() == "SetSizeThreshold" )
+    if ( theCommand->GetMethod() == "SetSizeThreshold"  ||
+         theCommand->GetMethod() == "SetToAddEdges" )
     {
-      setCreationArg( 4, theCommand->GetArg( 1 ));
+      int iEdges = ( theCommand->GetMethod().Value( 4 ) == 'T' );
+      setCreationArg( 4+iEdges, theCommand->GetArg( 1 ));
       myArgCommands.push_back( theCommand );
       return;
     }
@@ -3134,7 +3194,7 @@ void _pyComplexParamHypo::Process( const Handle(_pyCommand)& theCommand)
     for ( ; type2meth != myAlgoType2CreationMethod.end(); ++type2meth )
     {
       CreationMethod& crMethod = type2meth->second;
-        while ( crMethod.myArgs.size() < i+1 )
+      while ( (int) crMethod.myArgs.size() < i+1 )
           crMethod.myArgs.push_back( "[]" );
         crMethod.myArgs[ i ] = theCommand->GetArg( 1 ); // arg value
     }
@@ -3153,23 +3213,28 @@ void _pyComplexParamHypo::Process( const Handle(_pyCommand)& theCommand)
 
 void _pyComplexParamHypo::Flush()
 {
+  list < Handle(_pyCommand) >::iterator cmd;
   if ( IsWrapped() )
   {
-    list < Handle(_pyCommand) >::iterator cmd = myUnusedCommands.begin();
-    for ( ; cmd != myUnusedCommands.end(); ++cmd )
+    for ( cmd = myUnusedCommands.begin(); cmd != myUnusedCommands.end(); ++cmd )
       if ((*cmd)->GetMethod() == "SetObjectEntry" )
         (*cmd)->Clear();
-
-    if ( GetAlgoType() == "Cartesian_3D" )
-    {
-      _pyID algo = myCreationCmd->GetObject();
-      for ( cmd = myProcessedCmds.begin(); cmd != myProcessedCmds.end(); ++cmd )
-      {
-        StructToList( *cmd, /*checkMethod=*/false );
-        (*cmd)->SetObject( algo );
-      }
-    }
   }
+
+  // if ( GetAlgoType() == "Cartesian_3D" )
+  // {
+  //   _pyID algo = myCreationCmd->GetObject();
+  //   for ( cmd = myProcessedCmds.begin(); cmd != myProcessedCmds.end(); ++cmd )
+  //   {
+  //     if ( IsWrapped() )
+  //     {
+  //       StructToList( *cmd, /*checkMethod=*/false );
+  //       const _AString & method = (*cmd)->GetMethod();
+  //       if ( method == "SetFixedPoint" )
+  //         (*cmd)->SetObject( algo );
+  //     }
+  //   }
+  // }
 }
 
 //================================================================================
@@ -3411,28 +3476,31 @@ bool _pySegmentLengthAroundVertexHyp::Addition2Creation( const Handle(_pyCommand
 
     _pyID vertex = theCmd->GetArg( 1 );
 
-    // the problem here is that segment algo will not be found
+    // the problem here is that segment algo can be not found
     // by pyHypothesis::Addition2Creation() for <vertex>, so we try to find
     // geometry where segment algorithm is assigned
-    Handle(_pyHypothesis) algo;
     _pyID geom = vertex;
+    Handle(_pyHypothesis) algo = theGen->FindAlgo( geom, theMeshID, this );
     while ( algo.IsNull() && !geom.IsEmpty()) {
       // try to find geom as a father of <vertex>
       geom = FatherID( geom );
       algo = theGen->FindAlgo( geom, theMeshID, this );
     }
-    if ( algo.IsNull() )
+    if ( algo.IsNull() || geom.IsEmpty() )
       return false; // also possible to find geom as brother of veretex...
+
     // set geom instead of vertex
     theCmd->SetArg( 1, geom );
 
-    // set vertex as a second arg
-    if ( myCurCrMethod->myArgs.size() < 1) setCreationArg( 1, "1" ); // :(
-    setCreationArg( 2, vertex );
-
     // mesh.AddHypothesis(vertex, SegmentLengthAroundVertex) -->
-    // theMeshID.LengthNearVertex( length, vertex )
-    return _pyHypothesis::Addition2Creation( theCmd, theMeshID );
+    // SegmentLengthAroundVertex = Regular_1D.LengthNearVertex( length )
+    if ( _pyHypothesis::Addition2Creation( theCmd, theMeshID ))
+    {
+      // set vertex as a second arg
+      theCmd->SetArg( 2, vertex );
+
+      return true;
+    }
   }
   return false;
 }
@@ -3514,11 +3582,11 @@ void _pyCommand::SetBegPos( int thePartIndex, int thePosition )
 TCollection_AsciiString _pyCommand::GetIndentation()
 {
   int end = 1;
-  if ( GetBegPos( RESULT_IND ) == UNKNOWN )
-    GetWord( myString, end, true );
-  else
-    end = GetBegPos( RESULT_IND );
-  return myString.SubString( 1, Max( end - 1, 1 ));
+  //while ( end <= Length() && isblank( myString.Value( end )))
+  //ANA: isblank() function isn't provided in VC2010 compiler
+  while ( end <= Length() && ( myString.Value( end ) == ' ' || myString.Value( end ) == '\t') )
+    ++end;
+  return ( end == 1 ) ? _AString("") : myString.SubString( 1, end - 1 );
 }
 
 //================================================================================
@@ -3673,12 +3741,15 @@ const TCollection_AsciiString & _pyCommand::GetMethod()
   if ( GetBegPos( METHOD_IND ) == UNKNOWN )
   {
     // beginning
-    int begPos = GetBegPos( OBJECT_IND ) + myObj.Length();
+    int begPos = GetBegPos( OBJECT_IND );
     bool forward = true;
     if ( begPos < 1 ) {
       begPos = myString.Location( "(", 1, Length() ) - 1;
       forward = false;
     }
+    else {
+      begPos += myObj.Length();
+    }
     // store
     myMeth = GetWord( myString, begPos, forward );
     SetBegPos( METHOD_IND, begPos );