VTK  9.2.6
vtkLoopSubdivisionFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkLoopSubdivisionFilter.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
46#ifndef vtkLoopSubdivisionFilter_h
47#define vtkLoopSubdivisionFilter_h
48
50#include "vtkFiltersModelingModule.h" // For export macro
51
52class vtkPolyData;
53class vtkIntArray;
54class vtkPoints;
55class vtkIdList;
56
57class VTKFILTERSMODELING_EXPORT vtkLoopSubdivisionFilter : public vtkApproximatingSubdivisionFilter
58{
59public:
61
66 void PrintSelf(ostream& os, vtkIndent indent) override;
68
69protected:
71 ~vtkLoopSubdivisionFilter() override = default;
72
73 int GenerateSubdivisionPoints(vtkPolyData* inputDS, vtkIntArray* edgeData, vtkPoints* outputPts,
74 vtkPointData* outputPD) override;
75 int GenerateEvenStencil(vtkIdType p1, vtkPolyData* polys, vtkIdList* stencilIds, double* weights);
77 vtkIdType p1, vtkIdType p2, vtkPolyData* polys, vtkIdList* stencilIds, double* weights);
78
80
81private:
83 void operator=(const vtkLoopSubdivisionFilter&) = delete;
84};
85
86#endif
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
int GenerateSubdivisionPoints(vtkPolyData *inputDS, vtkIntArray *edgeData, vtkPoints *outputPts, vtkPointData *outputPD) override
~vtkLoopSubdivisionFilter() override=default
vtkLoopSubdivisionFilter()=default
void GenerateOddStencil(vtkIdType p1, vtkIdType p2, vtkPolyData *polys, vtkIdList *stencilIds, double *weights)
static vtkLoopSubdivisionFilter * New()
Construct object with NumberOfSubdivisions set to 1.
int GenerateEvenStencil(vtkIdType p1, vtkPolyData *polys, vtkIdList *stencilIds, double *weights)
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void PrintSelf(ostream &os, vtkIndent indent) override
Construct object with NumberOfSubdivisions set to 1.
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