Add ViewProvider and Dialogs for Analysis object and the Netgen mesher object

2013-04-06 23:08:23 +02:00
parent 720b4a2807
commit 2818bc4ddf
26 changed files with 1817 additions and 188 deletions
--- a/src/Mod/Fem/App/FemMeshShapeNetgenObject.cpp
+++ b/src/Mod/Fem/App/FemMeshShapeNetgenObject.cpp
@@ -0,0 +1,122 @@
+/***************************************************************************
+ *   Copyright (c) 2013 Jürgen Riegel (FreeCAD@juergen-riegel.net)         *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 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 Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+
+#ifndef _PreComp_
+#endif
+
+#include "FemMeshShapeNetgenObject.h"
+#include "FemMesh.h"
+#include <App/DocumentObjectPy.h>
+#include <Base/Placement.h>
+#include <Mod/Part/App/PartFeature.h>
+
+#include <SMESH_Gen.hxx>
+#include <SMESH_Mesh.hxx>
+#include <SMDS_PolyhedralVolumeOfNodes.hxx>
+#include <SMDS_VolumeTool.hxx>
+
+#include <NETGENPlugin_SimpleHypothesis_3D.hxx>
+#include <NETGENPlugin_Mesher.hxx>
+
+#include <BRepBuilderAPI_Copy.hxx>
+#include <BRepTools.hxx>
+
+using namespace Fem;
+using namespace App;
+
+PROPERTY_SOURCE(Fem::FemMeshShapeNetgenObject, Fem::FemMeshShapeObject)
+
+
+FemMeshShapeNetgenObject::FemMeshShapeNetgenObject()
+{
+    //ADD_PROPERTY_TYPE(Shape,(0), "Shape",Prop_None,"Shape for the analysis");
+}
+
+FemMeshShapeNetgenObject::~FemMeshShapeNetgenObject()
+{
+}
+
+App::DocumentObjectExecReturn *FemMeshShapeNetgenObject::execute(void) 
+{
+    Fem::FemMesh newMesh;
+
+    Part::Feature *feat = Shape.getValue<Part::Feature*>();
+    TopoDS_Shape shape = feat->Shape.getValue();
+
+    NETGENPlugin_Mesher myNetGenMesher(newMesh.getSMesh(),shape,true);
+
+    //NETGENPlugin_SimpleHypothesis_2D * tet2 = new NETGENPlugin_SimpleHypothesis_2D(hyp++,1,myGen);
+    //static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->SetNumberOfSegments(5);    
+    //static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->SetLocalLength(0.1);    
+    //static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->LengthFromEdges();    
+    //myNetGenMesher.SetParameters(tet2);
+
+    //NETGENPlugin_SimpleHypothesis_3D* tet= new NETGENPlugin_SimpleHypothesis_3D(hyp++,1,myGen);
+    //static_cast<NETGENPlugin_SimpleHypothesis_3D*>(tet.get())->LengthFromFaces();    
+    //static_cast<NETGENPlugin_SimpleHypothesis_3D*>(tet.get())->SetMaxElementVolume(0.1);    
+    //myNetGenMesher.SetParameters( tet);
+
+    myNetGenMesher.Compute();
+
+
+    
+    SMESHDS_Mesh* data = const_cast<SMESH_Mesh*>(newMesh.getSMesh())->GetMeshDS();
+	const SMDS_MeshInfo& info = data->GetMeshInfo();
+    int numNode = info.NbNodes();
+    int numTria = info.NbTriangles();
+    int numQuad = info.NbQuadrangles();
+    int numPoly = info.NbPolygons();
+    int numVolu = info.NbVolumes();
+    int numTetr = info.NbTetras();
+    int numHexa = info.NbHexas();
+    int numPyrd = info.NbPyramids();
+    int numPris = info.NbPrisms();
+    int numHedr = info.NbPolyhedrons();
+
+    // set the value to the object
+    FemMesh.setValue(newMesh);
+
+    
+    return App::DocumentObject::StdReturn;
+}
+
+//short FemMeshShapeNetgenObject::mustExecute(void) const
+//{
+//    return 0;
+//}
+
+//PyObject *FemMeshShapeNetgenObject::getPyObject()
+//{
+//    if (PythonObject.is(Py::_None())){
+//        // ref counter is set to 1
+//        PythonObject = Py::Object(new DocumentObjectPy(this),true);
+//    }
+//    return Py::new_reference_to(PythonObject); 
+//}
+
+void FemMeshShapeNetgenObject::onChanged(const Property* prop)
+{
+    App::GeoFeature::onChanged(prop);
+}