VTK
vtkContourHelper.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkContourHelper.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
25 #ifndef vtkContourHelper_h
26 #define vtkContourHelper_h
27 
28 #include "vtkFiltersCoreModule.h" // For export macro
29 #include "vtkSmartPointer.h" //for a member variable
30 #include "vtkPolygonBuilder.h" //for a member variable
31 
33 class vtkCellArray;
34 class vtkPointData;
35 class vtkCellData;
36 class vtkCell;
37 class vtkDataArray;
39 
40 class VTKFILTERSCORE_EXPORT vtkContourHelper
41 {
42 public:
44  vtkCellArray *verts,
45  vtkCellArray *lines,
46  vtkCellArray* polys,
47  vtkPointData *inPd,
48  vtkCellData *inCd,
49  vtkPointData* outPd,
50  vtkCellData *outCd,
51  int estimatedSize,
52  bool outputTriangles);
54  void Contour(vtkCell* cell, double value, vtkDataArray *cellScalars, vtkIdType cellId);
55 
56  private:
57  vtkContourHelper(const vtkContourHelper&) VTK_DELETE_FUNCTION;
58  vtkContourHelper& operator=(const vtkContourHelper&) VTK_DELETE_FUNCTION;
59 
61  vtkCellArray* Verts;
62  vtkCellArray* Lines;
63  vtkCellArray* Polys;
64  vtkPointData* InPd;
65  vtkCellData* InCd;
66  vtkPointData* OutPd;
67  vtkCellData* OutCd;
69 
70  vtkCellArray* Tris;
71  vtkPolygonBuilder PolyBuilder;
72  vtkIdListCollection* PolyCollection;
73  bool GenerateTriangles;
74 };
75 
76 #endif
77 // VTK-HeaderTest-Exclude: vtkContourHelper.h
object to represent cell connectivity
Definition: vtkCellArray.h:51
represent and manipulate cell attribute data
Definition: vtkCellData.h:39
abstract class to specify cell behavior
Definition: vtkCell.h:60
A utility class used by various contour filters.
vtkContourHelper(vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkCellData *inCd, vtkPointData *outPd, vtkCellData *outCd, int estimatedSize, bool outputTriangles)
void Contour(vtkCell *cell, double value, vtkDataArray *cellScalars, vtkIdType cellId)
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
maintain an unordered list of dataarray objects
Abstract class in support of both point location and point insertion.
represent and manipulate point attribute data
Definition: vtkPointData.h:38
The polygon output is the boundary of the union of the triangles.
@ value
Definition: vtkX3D.h:220
int vtkIdType
Definition: vtkType.h:287