--- /dev/null
+// Copyright (C) 2007-2023 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// 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, 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
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// SMESH SMESH_I : idl implementation based on 'SMESH' unit's classes
+// File : StdMeshers_ViscousLayers_i.cxx
+// Module : SMESH
+//
+#include "StdMeshers_ViscousLayerBuilder_i.hxx"
+
+#include "SMESH_Gen.hxx"
+#include "SMESH_Gen_i.hxx"
+#include "SMESH_Group.hxx"
+#include "SMESH_Group_i.hxx"
+#include "SMESH_PythonDump.hxx"
+
+#include "BRepTools.hxx"
+#include "Utils_CorbaException.hxx"
+#include "utilities.h"
+
+#include <TCollection_AsciiString.hxx>
+
+#include CORBA_SERVER_HEADER(SMESH_Group)
+
+using namespace std;
+
+//=============================================================================
+/*!
+ * StdMeshers_ViscousLayerBuilder_i::StdMeshers_ViscousLayerBuilder_i
+ *
+ * Constructor
+ */
+//=============================================================================
+
+StdMeshers_ViscousLayerBuilder_i::StdMeshers_ViscousLayerBuilder_i( PortableServer::POA_ptr thePOA,
+ ::SMESH_Gen* theGenImpl )
+ : SALOME::GenericObj_i( thePOA ),
+ SMESH_Hypothesis_i( thePOA ),
+ SMESH_Algo_i( thePOA ),
+ SMESH_2D_Algo_i( thePOA )
+{
+ myBaseImpl = new ::StdMeshers_ViscousLayerBuilder( theGenImpl->GetANewId(),
+ theGenImpl );
+}
+
+::StdMeshers_ViscousLayerBuilder* StdMeshers_ViscousLayerBuilder_i::GetImpl()
+{
+ return ( ::StdMeshers_ViscousLayerBuilder* )myBaseImpl;
+}
+
+//================================================================================
+/*!
+ * \brief Verify whether hypothesis supports given entity type
+ * \param type - dimension (see SMESH::Dimension enumeration)
+ * \retval CORBA::Boolean - TRUE if dimension is supported, FALSE otherwise
+ *
+ * Verify whether hypothesis supports given entity type (see SMESH::Dimension enumeration)
+ */
+//================================================================================
+CORBA::Boolean StdMeshers_ViscousLayerBuilder_i::IsDimSupported( SMESH::Dimension type )
+{
+ return type == SMESH::DIM_3D || type == SMESH::DIM_2D;
+}
+
+void StdMeshers_ViscousLayerBuilder_i::SetFaces(const ::SMESH::long_array& faceIDs,
+ CORBA::Boolean toIgnore)
+{
+ vector<int> ids( faceIDs.length() );
+ for ( unsigned i = 0; i < ids.size(); ++i )
+ if (( ids[i] = faceIDs[i] ) < 1 )
+ THROW_SALOME_CORBA_EXCEPTION( "Invalid face id", SALOME::BAD_PARAM );
+
+ GetImpl()->SetBndShapes( ids, toIgnore );
+
+ SMESH::TPythonDump() << _this() << ".SetFaces( " << faceIDs << ", " << toIgnore << " )";
+}
+
+
+void StdMeshers_ViscousLayerBuilder_i::SetIgnoreFaces(const ::SMESH::long_array& faceIDs)
+{
+ vector<int> ids( faceIDs.length() );
+ for ( unsigned i = 0; i < ids.size(); ++i )
+ if (( ids[i] = faceIDs[i] ) < 1 )
+ THROW_SALOME_CORBA_EXCEPTION( "Invalid face id", SALOME::BAD_PARAM );
+ GetImpl()->SetBndShapes( ids, /*toIgnore=*/true );
+ SMESH::TPythonDump() << _this() << ".SetIgnoreFaces( " << faceIDs << " )";
+}
+
+void StdMeshers_ViscousLayerBuilder_i::SetTotalThickness(::CORBA::Double thickness)
+{
+ if ( thickness < 1e-100 )
+ THROW_SALOME_CORBA_EXCEPTION( "Invalid thickness", SALOME::BAD_PARAM );
+ GetImpl()->SetTotalThickness(thickness);
+ SMESH::TPythonDump() << _this() << ".SetTotalThickness( " << SMESH::TVar(thickness) << " )";
+}
+
+void StdMeshers_ViscousLayerBuilder_i::SetNumberLayers(::CORBA::Short nb)
+{
+ if ( nb < 1 )
+ THROW_SALOME_CORBA_EXCEPTION( "Invalid number of layers", SALOME::BAD_PARAM );
+ GetImpl()->SetNumberLayers( nb );
+ SMESH::TPythonDump() << _this() << ".SetNumberLayers( " << SMESH::TVar(nb) << " )";
+}
+
+void StdMeshers_ViscousLayerBuilder_i::SetStretchFactor(::CORBA::Double factor)
+{
+ if ( factor < 1 )
+ THROW_SALOME_CORBA_EXCEPTION( "Invalid stretch factor, it must be >= 1.0", SALOME::BAD_PARAM );
+ GetImpl()->SetStretchFactor(factor);
+ SMESH::TPythonDump() << _this() << ".SetStretchFactor( " << SMESH::TVar(factor) << " )";
+}
+
+void StdMeshers_ViscousLayerBuilder_i::SetMethod( ::StdMeshers::VLExtrusionMethod how )
+{
+ GetImpl()->SetMethod( ::StdMeshers_ViscousLayers::ExtrusionMethod( how ));
+ const char* methNames[3] = { "SURF_OFFSET_SMOOTH",
+ "FACE_OFFSET",
+ "NODE_OFFSET" };
+ if ( how >= 0 && how < 3 )
+ SMESH::TPythonDump() << _this() << ".SetMethod( StdMeshers." << methNames[ how ]<< " )";
+}
+
+void StdMeshers_ViscousLayerBuilder_i::SetGroupName(const char* name)
+{
+ GetImpl()->SetGroupName( name );
+ SMESH::TPythonDump() << _this() << ".SetGroupName( '" << name << "' )";
+}
+
+GEOM::GEOM_Object_ptr StdMeshers_ViscousLayerBuilder_i::GetShrinkGeometry( SMESH::SMESH_Mesh_ptr finalMesh, GEOM::GEOM_Object_ptr theShapeObject )
+{
+
+ GEOM::GEOM_Object_var aShapeObj;
+ TopoDS_Shape theShape = StdMeshers_ObjRefUlils::GeomObjectToShape( theShapeObject );
+ SMESH_Mesh_i* theFinalMesh_i = SMESH::DownCast< SMESH_Mesh_i* >( finalMesh );
+ TopoDS_Shape shrinkGeometry;
+
+ try
+ {
+ shrinkGeometry = GetImpl()->GetShrinkGeometry( theFinalMesh_i->GetImpl(), theShape );
+ }
+ catch ( std::exception& exc )
+ {
+ std::cout << exc.what() << "\n";
+ THROW_SALOME_CORBA_EXCEPTION( exc.what(), SALOME::INTERNAL_ERROR );
+ return aShapeObj; // Maybe better to return a init and empty object(?)
+ }
+
+ if ( !shrinkGeometry.IsNull() )
+ {
+ std::ostringstream streamShape;
+ //Write TopoDS_Shape in ASCII format to the stream
+ BRepTools::Write(shrinkGeometry, streamShape);
+ //Returns the number of bytes that have been stored in the stream's buffer.
+ int size = streamShape.str().size();
+ //Allocate octect buffer of required size
+ CORBA::Octet* OctetBuf = SALOMEDS::TMPFile::allocbuf(size);
+ //Copy ostrstream content to the octect buffer
+ memcpy(OctetBuf, streamShape.str().c_str(), size);
+ //Create and return TMPFile
+ SALOMEDS::TMPFile_var SeqFile = new SALOMEDS::TMPFile(size,size,OctetBuf,1);
+ // Get the geom engine
+ GEOM::GEOM_Gen_var geomEngine = theShapeObject->GetGen();
+ auto iOp = geomEngine->GetIInsertOperations();
+ aShapeObj = iOp->RestoreShape( SeqFile );
+ geomEngine->AddInStudy( aShapeObj, "Shrink", GEOM::GEOM_Object::_nil());
+ }
+
+ return aShapeObj;
+}
+
+CORBA::Boolean StdMeshers_ViscousLayerBuilder_i::AddLayers( SMESH::SMESH_Mesh_ptr shrinkMesh, SMESH::SMESH_Mesh_ptr finalMesh, GEOM::GEOM_Object_ptr theShapeObject )
+{
+ TopoDS_Shape theShape = StdMeshers_ObjRefUlils::GeomObjectToShape( theShapeObject );
+ SMESH_Mesh_i* shrinkMesh_i = SMESH::DownCast< SMESH_Mesh_i* >( shrinkMesh );
+ SMESH_Mesh_i* theFinalMesh_i = SMESH::DownCast< SMESH_Mesh_i* >( finalMesh );
+
+ bool success = GetImpl()->AddLayers( shrinkMesh_i->GetImpl(), theFinalMesh_i->GetImpl(), theShape );
+
+ return success;
+}
+//=============================================================================
+/*!
+ * StdMeshers_ViscousLayerBuilder_i::~StdMeshers_ViscousLayerBuilder_i
+ *
+ * Destructor
+ */
+//=============================================================================
+StdMeshers_ViscousLayerBuilder_i::~StdMeshers_ViscousLayerBuilder_i()
+{
+}
\ No newline at end of file
