VTK  9.3.0
vtkmLevelOfDetail.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-FileCopyrightText: Copyright (c) Kitware, Inc.
3 // SPDX-FileCopyrightText: Copyright 2012 Sandia Corporation.
4 // SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
36 #ifndef vtkmLevelOfDetail_h
37 #define vtkmLevelOfDetail_h
38 
39 #include "vtkAcceleratorsVTKmFiltersModule.h" //required for correct implementation
40 #include "vtkPolyDataAlgorithm.h"
41 #include "vtkmlib/vtkmInitializer.h" // Need for initializing vtk-m
42 
43 VTK_ABI_NAMESPACE_BEGIN
44 class VTKACCELERATORSVTKMFILTERS_EXPORT vtkmLevelOfDetail : public vtkPolyDataAlgorithm
45 {
46 public:
48  void PrintSelf(ostream& os, vtkIndent indent) override;
50 
51  // Description:
52  // Set/Get the number of divisions along an individual axis for the spatial
53  // bins.
54  // The number of spatial bins is NumberOfXDivisions*NumberOfYDivisions*
55  // NumberOfZDivisions.
56  void SetNumberOfXDivisions(int num);
57  void SetNumberOfYDivisions(int num);
58  void SetNumberOfZDivisions(int num);
62 
63  // Description:
64  // Set/Get the number of divisions for each axis for the spatial bins.
65  // The number of spatial bins is NumberOfXDivisions*NumberOfYDivisions*
66  // NumberOfZDivisions.
67  void SetNumberOfDivisions(int div[3]) { this->SetNumberOfDivisions(div[0], div[1], div[2]); }
68  void SetNumberOfDivisions(int div0, int div1, int div2);
69 
70  const int* GetNumberOfDivisions();
71  void GetNumberOfDivisions(int div[3]);
72 
73 protected:
75  ~vtkmLevelOfDetail() override;
76 
78 
79 private:
80  int NumberOfDivisions[3];
81 
82  vtkmLevelOfDetail(const vtkmLevelOfDetail&) = delete;
83  void operator=(const vtkmLevelOfDetail&) = delete;
84  vtkmInitializer Initializer;
85 };
86 
87 VTK_ABI_NAMESPACE_END
88 #endif // vtkmLevelOfDetail_h
a simple class to control print indentation
Definition: vtkIndent.h:38
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only polydata as output.
reduce the number of triangles in a mesh
void SetNumberOfYDivisions(int num)
~vtkmLevelOfDetail() override
void SetNumberOfDivisions(int div[3])
void SetNumberOfDivisions(int div0, int div1, int div2)
void GetNumberOfDivisions(int div[3])
int GetNumberOfZDivisions()
const int * GetNumberOfDivisions()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetNumberOfZDivisions(int num)
static vtkmLevelOfDetail * New()
int GetNumberOfYDivisions()
int GetNumberOfXDivisions()
void SetNumberOfXDivisions(int num)
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.