VTK  9.2.6
vtkApproximatingSubdivisionFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkApproximatingSubdivisionFilter.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 vtkApproximatingSubdivisionFilter_h
28#define vtkApproximatingSubdivisionFilter_h
29
30#include "vtkFiltersGeneralModule.h" // For export macro
32
33class vtkCellArray;
34class vtkCellData;
35class vtkIdList;
36class vtkIntArray;
37class vtkPoints;
38class vtkPointData;
39
40class VTKFILTERSGENERAL_EXPORT vtkApproximatingSubdivisionFilter : public vtkSubdivisionFilter
41{
42public:
44 void PrintSelf(ostream& os, vtkIndent indent) override;
45
46protected:
49
52 vtkPolyData* inputDS, vtkIntArray* edgeData, vtkPoints* outputPts, vtkPointData* outputPD) = 0;
54 vtkPolyData* inputDS, vtkIntArray* edgeData, vtkCellArray* outputPolys, vtkCellData* outputCD);
56 vtkIntArray* edgeData, vtkIdList* cellIds);
58 vtkPoints* inputPts, vtkPoints* outputPts, vtkIdList* stencil, double* weights);
59
60private:
62 void operator=(const vtkApproximatingSubdivisionFilter&) = delete;
63};
64
65#endif
generate a subdivision surface using an Approximating Scheme
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkIdType InterpolatePosition(vtkPoints *inputPts, vtkPoints *outputPts, vtkIdList *stencil, double *weights)
~vtkApproximatingSubdivisionFilter() override=default
int FindEdge(vtkPolyData *mesh, vtkIdType cellId, vtkIdType p1, vtkIdType p2, vtkIntArray *edgeData, vtkIdList *cellIds)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void GenerateSubdivisionCells(vtkPolyData *inputDS, vtkIntArray *edgeData, vtkCellArray *outputPolys, vtkCellData *outputCD)
virtual int GenerateSubdivisionPoints(vtkPolyData *inputDS, vtkIntArray *edgeData, vtkPoints *outputPts, vtkPointData *outputPD)=0
object to represent cell connectivity
represent and manipulate cell attribute data
Definition vtkCellData.h:36
list of point or cell ids
Definition vtkIdList.h:31
a simple class to control print indentation
Definition vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
dynamic, self-adjusting array of int
Definition vtkIntArray.h:40
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:34
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition vtkPolyData.h:85
base class for subvision filters
int vtkIdType
Definition vtkType.h:332