VTK  9.0.1
vtkContourHelper.h
Go to the documentation of this file.
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 =========================================================================*/
27 #ifndef vtkContourHelper_h
28 #define vtkContourHelper_h
29 
30 #include "vtkFiltersCoreModule.h" // For export macro
31 #include "vtkPolygonBuilder.h" //for a member variable
32 #include "vtkSmartPointer.h" //for a member variable
33 
35 class vtkCellArray;
36 class vtkPointData;
37 class vtkCellData;
38 class vtkCell;
39 class vtkDataArray;
41 
42 class VTKFILTERSCORE_EXPORT vtkContourHelper
43 {
44 public:
46  vtkCellArray* polys, vtkPointData* inPd, vtkCellData* inCd, vtkPointData* outPd,
47  vtkCellData* outCd, int estimatedSize, bool outputTriangles);
49  void Contour(vtkCell* cell, double value, vtkDataArray* cellScalars, vtkIdType cellId);
50 
51 private:
52  vtkContourHelper(const vtkContourHelper&) = delete;
53  vtkContourHelper& operator=(const vtkContourHelper&) = delete;
54 
56  vtkCellArray* Verts;
57  vtkCellArray* Lines;
58  vtkCellArray* Polys;
59  vtkPointData* InPd;
60  vtkCellData* InCd;
61  vtkPointData* OutPd;
62  vtkCellData* OutCd;
64 
65  vtkCellArray* Tris;
66  vtkPolygonBuilder PolyBuilder;
67  vtkIdListCollection* PolyCollection;
68  bool GenerateTriangles;
69 };
70 
71 #endif
72 // VTK-HeaderTest-Exclude: vtkContourHelper.h
object to represent cell connectivity
Definition: vtkCellArray.h:180
represent and manipulate cell attribute data
Definition: vtkCellData.h:33
abstract class to specify cell behavior
Definition: vtkCell.h:57
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:50
maintain an ordered list of IdList objects
Abstract class in support of both point location and point insertion.
represent and manipulate point attribute data
Definition: vtkPointData.h:32
The polygon output is the boundary of the union of the triangles.
@ value
Definition: vtkX3D.h:226
int vtkIdType
Definition: vtkType.h:338