VTK
vtkButterflySubdivisionFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkButterflySubdivisionFilter.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=========================================================================*/
48#ifndef vtkButterflySubdivisionFilter_h
49#define vtkButterflySubdivisionFilter_h
50
51#include "vtkFiltersModelingModule.h" // For export macro
53
54class vtkCellArray;
55class vtkIdList;
56class vtkIntArray;
57
59{
60public:
62
68
69protected:
72
73private:
75 vtkPoints *outputPts, vtkPointData *outputPD);
76 void GenerateButterflyStencil(vtkIdType p1, vtkIdType p2, vtkPolyData *polys,
77 vtkIdList *stencilIds, double *weights);
78 void GenerateLoopStencil(vtkIdType p1, vtkIdType p2, vtkPolyData *polys,
79 vtkIdList *stencilIds, double *weights);
80 void GenerateBoundaryStencil(vtkIdType p1, vtkIdType p2, vtkPolyData *polys,
81 vtkIdList *stencilIds, double *weights);
82
83private:
85 void operator=(const vtkButterflySubdivisionFilter&) VTK_DELETE_FUNCTION;
86};
87
88#endif
89
90
91// VTK-HeaderTest-Exclude: vtkButterflySubdivisionFilter.h
generate a subdivision surface using the Butterfly Scheme
static vtkButterflySubdivisionFilter * New()
Construct object with NumberOfSubdivisions set to 1.
object to represent cell connectivity
Definition: vtkCellArray.h:51
list of point or cell ids
Definition: vtkIdList.h:37
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:46
generate a subdivision surface using an Interpolating Scheme
virtual int GenerateSubdivisionPoints(vtkPolyData *inputDS, vtkIntArray *edgeData, vtkPoints *outputPts, vtkPointData *outputPD)=0
represent and manipulate point attribute data
Definition: vtkPointData.h:38
represent and manipulate 3D points
Definition: vtkPoints.h:40
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
int vtkIdType
Definition: vtkType.h:287