0031845: Modeling Algorithms - BRepOffsetAPI_MakeThickSolid fails
[occt.git] / src / IVtkVTK / IVtkVTK_ShapeData.cxx
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913a4c4a 1// Created on: 2011-10-14
2// Created by: Roman KOZLOV
3// Copyright (c) 2011-2014 OPEN CASCADE SAS
4//
5// This file is part of Open CASCADE Technology software library.
6//
7// This library is free software; you can redistribute it and/or modify it under
8// the terms of the GNU Lesser General Public License version 2.1 as published
9// by the Free Software Foundation, with special exception defined in the file
10// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11// distribution for complete text of the license and disclaimer of any warranty.
12//
13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
15
16#include <IVtkVTK_ShapeData.hxx>
a9660929 17
18// prevent disabling some MSVC warning messages by VTK headers
8e16477b 19#include <Standard_WarningsDisable.hxx>
913a4c4a 20#include <vtkCellData.h>
21#include <vtkDoubleArray.h>
a2f76b15 22#include <vtkIdList.h>
913a4c4a 23#include <vtkPoints.h>
24#include <vtkPolyData.h>
8e16477b 25#include <Standard_WarningsRestore.hxx>
913a4c4a 26
92efcf78 27IMPLEMENT_STANDARD_RTTIEXT(IVtkVTK_ShapeData,IVtk_IShapeData)
28
913a4c4a 29//================================================================
30// Function : Constructor
31// Purpose :
32//================================================================
33IVtkVTK_ShapeData::IVtkVTK_ShapeData()
913a4c4a 34{
c16915c7 35 myPolyData = vtkSmartPointer<vtkPolyData>::New();
913a4c4a 36 myPolyData->Allocate();
a2f76b15 37 myPolyData->SetPoints (vtkSmartPointer<vtkPoints>::New());
913a4c4a 38
c16915c7 39 mySubShapeIDs = vtkSmartPointer<vtkIdTypeArray>::New();
68df8478 40 mySubShapeIDs->SetName (IVtkVTK_ShapeData::ARRNAME_SUBSHAPE_IDS());
913a4c4a 41 mySubShapeIDs->SetNumberOfComponents (1);
42 myPolyData->GetCellData()->AddArray (mySubShapeIDs);
43
c16915c7 44 myMeshTypes = vtkSmartPointer<vtkIdTypeArray>::New();
68df8478 45 myMeshTypes->SetName (IVtkVTK_ShapeData::ARRNAME_MESH_TYPES());
913a4c4a 46 myMeshTypes->SetNumberOfComponents (1);
47 myPolyData->GetCellData()->AddArray (myMeshTypes);
48}
49
50//================================================================
51// Function : Destructor
52// Purpose :
53//================================================================
54IVtkVTK_ShapeData::~IVtkVTK_ShapeData()
55{ }
56
57//================================================================
58// Function : InsertCoordinate
59// Purpose :
60//================================================================
61IVtk_PointId IVtkVTK_ShapeData::InsertCoordinate (double theX,
62 double theY,
63 double theZ)
64{
65 return myPolyData->GetPoints()->InsertNextPoint (theX, theY, theZ);
66}
67
68//================================================================
69// Function : InsertVertex
70// Purpose :
71//================================================================
72void IVtkVTK_ShapeData::InsertVertex (const IVtk_IdType theShapeID,
73 const IVtk_PointId thePointId,
74 const IVtk_MeshType theMeshType)
75{
76 vtkIdType aPointIdVTK = thePointId;
77 myPolyData->InsertNextCell (VTK_VERTEX, 1, &aPointIdVTK);
e607bd3e 78 insertNextSubShapeId (theShapeID, theMeshType);
913a4c4a 79}
80
81//================================================================
82// Function : InsertLine
83// Purpose :
84//================================================================
85void IVtkVTK_ShapeData::InsertLine (const IVtk_IdType theShapeID,
86 const IVtk_PointId thePointId1,
87 const IVtk_PointId thePointId2,
88 const IVtk_MeshType theMeshType)
89{
90 vtkIdType aPoints[2] = { thePointId1, thePointId2 };
91 myPolyData->InsertNextCell (VTK_LINE, 2, aPoints);
e607bd3e 92 insertNextSubShapeId (theShapeID, theMeshType);
913a4c4a 93}
94
95//================================================================
96// Function : InsertLine
97// Purpose :
98//================================================================
99void IVtkVTK_ShapeData::InsertLine (const IVtk_IdType theShapeID,
100 const IVtk_PointIdList* thePointIds,
101 const IVtk_MeshType theMeshType)
102{
103 if (!thePointIds->IsEmpty())
104 {
a2f76b15 105 vtkSmartPointer<vtkIdList> anIdList = vtkSmartPointer<vtkIdList>::New();
913a4c4a 106 // Fill the vtk id list by ids from IVtk_PointIdList.
107 IVtk_PointIdList::Iterator anIterOfIds =
108 IVtk_PointIdList::Iterator(*thePointIds);
109 anIdList->Allocate(thePointIds->Extent());
110 for(; anIterOfIds.More(); anIterOfIds.Next())
111 {
112 anIdList->InsertNextId (anIterOfIds.Value());
113 }
114
115 myPolyData->InsertNextCell (VTK_POLY_LINE, anIdList);
e607bd3e 116 insertNextSubShapeId (theShapeID, theMeshType);
913a4c4a 117 }
118}
119
120//================================================================
121// Function : InsertTriangle
122// Purpose :
123//================================================================
124void IVtkVTK_ShapeData::InsertTriangle (const IVtk_IdType theShapeID,
125 const IVtk_PointId thePointId1,
126 const IVtk_PointId thePointId2,
127 const IVtk_PointId thePointId3,
128 const IVtk_MeshType theMeshType)
129{
130 vtkIdType aPoints[3] = { thePointId1, thePointId2, thePointId3 };
131 myPolyData->InsertNextCell (VTK_TRIANGLE, 3, aPoints);
e607bd3e 132 insertNextSubShapeId (theShapeID, theMeshType);
913a4c4a 133}