VTK  9.2.6
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=========================================================================*/
45#ifndef vtkButterflySubdivisionFilter_h
46#define vtkButterflySubdivisionFilter_h
47
48#include "vtkFiltersModelingModule.h" // For export macro
50
51class vtkCellArray;
52class vtkIdList;
53class vtkIntArray;
54
55class VTKFILTERSMODELING_EXPORT vtkButterflySubdivisionFilter
57{
58public:
60
65 void PrintSelf(ostream& os, vtkIndent indent) override;
67
68protected:
70 ~vtkButterflySubdivisionFilter() override = default;
71
72private:
73 int GenerateSubdivisionPoints(vtkPolyData* inputDS, vtkIntArray* edgeData, vtkPoints* outputPts,
74 vtkPointData* outputPD) override;
75 void GenerateButterflyStencil(
76 vtkIdType p1, vtkIdType p2, vtkPolyData* polys, vtkIdList* stencilIds, double* weights);
77 void GenerateLoopStencil(
78 vtkIdType p1, vtkIdType p2, vtkPolyData* polys, vtkIdList* stencilIds, double* weights);
79 void GenerateBoundaryStencil(
80 vtkIdType p1, vtkIdType p2, vtkPolyData* polys, vtkIdList* stencilIds, double* weights);
81
82private:
84 void operator=(const vtkButterflySubdivisionFilter&) = delete;
85};
86
87#endif
generate a subdivision surface using the Butterfly Scheme
~vtkButterflySubdivisionFilter() override=default
static vtkButterflySubdivisionFilter * New()
Construct object with NumberOfSubdivisions set to 1.
void PrintSelf(ostream &os, vtkIndent indent) override
Construct object with NumberOfSubdivisions set to 1.
object to represent cell connectivity
list of point or cell ids
Definition vtkIdList.h:31
a simple class to control print indentation
Definition vtkIndent.h:34
dynamic, self-adjusting array of int
Definition vtkIntArray.h:40
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
represent and manipulate 3D points
Definition vtkPoints.h:34
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition vtkPolyData.h:85
int vtkIdType
Definition vtkType.h:332