VTK
vtkMaskPoints.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkMaskPoints.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 =========================================================================*/
31 #ifndef vtkMaskPoints_h
32 #define vtkMaskPoints_h
33 
34 #include "vtkFiltersCoreModule.h" // For export macro
35 #include "vtkPolyDataAlgorithm.h"
36 
37 class VTKFILTERSCORE_EXPORT vtkMaskPoints : public vtkPolyDataAlgorithm
38 {
39 public:
40  static vtkMaskPoints *New();
42  void PrintSelf(ostream& os, vtkIndent indent) override;
43 
45 
48  vtkSetClampMacro(OnRatio,int,1,VTK_INT_MAX);
49  vtkGetMacro(OnRatio,int);
51 
53 
57  vtkSetClampMacro(MaximumNumberOfPoints,vtkIdType,0,VTK_ID_MAX);
58  vtkGetMacro(MaximumNumberOfPoints,vtkIdType);
60 
62 
65  vtkSetClampMacro(Offset,vtkIdType,0,VTK_ID_MAX);
66  vtkGetMacro(Offset,vtkIdType);
68 
70 
73  vtkSetMacro(RandomMode,vtkTypeBool);
74  vtkGetMacro(RandomMode,vtkTypeBool);
75  vtkBooleanMacro(RandomMode,vtkTypeBool);
77 
79 
100  vtkSetClampMacro(RandomModeType, int, 0, 2);
101  vtkGetMacro(RandomModeType, int);
103 
105 
118  vtkSetMacro(ProportionalMaximumNumberOfPoints, vtkTypeBool);
119  vtkGetMacro(ProportionalMaximumNumberOfPoints, vtkTypeBool);
120  vtkBooleanMacro(ProportionalMaximumNumberOfPoints, vtkTypeBool);
122 
124 
129  vtkSetMacro(GenerateVertices,vtkTypeBool);
130  vtkGetMacro(GenerateVertices,vtkTypeBool);
131  vtkBooleanMacro(GenerateVertices,vtkTypeBool);
133 
135 
140  vtkSetMacro(SingleVertexPerCell,vtkTypeBool);
141  vtkGetMacro(SingleVertexPerCell,vtkTypeBool);
142  vtkBooleanMacro(SingleVertexPerCell,vtkTypeBool);
144 
146 
151  vtkSetMacro(OutputPointsPrecision,int);
152  vtkGetMacro(OutputPointsPrecision,int);
154 
155 protected:
156  vtkMaskPoints();
157  ~vtkMaskPoints() override {}
158 
160  vtkInformationVector *) override;
161  int FillInputPortInformation(int port, vtkInformation *info) override;
162 
163  int OnRatio; // every OnRatio point is on; all others are off.
164  vtkIdType Offset; // offset (or starting point id)
165  int RandomMode; // turn on/off randomization
167  vtkTypeBool GenerateVertices; //generate polydata verts
169  vtkTypeBool RandomModeType; // choose the random sampling mode
172 
173  virtual void InternalScatter(unsigned long*, unsigned long *, int, int) {}
174  virtual void InternalGather(unsigned long*, unsigned long*, int, int) {}
175  virtual int InternalGetNumberOfProcesses() { return 1; };
176  virtual int InternalGetLocalProcessId() { return 0; };
177  virtual void InternalBarrier() {}
178  unsigned long GetLocalSampleSize(vtkIdType, int);
179 
180 private:
181  vtkMaskPoints(const vtkMaskPoints&) = delete;
182  void operator=(const vtkMaskPoints&) = delete;
183 };
184 
185 #endif
Store vtkAlgorithm input/output information.
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
#define VTK_INT_MAX
Definition: vtkType.h:157
vtkTypeBool GenerateVertices
vtkTypeBool ProportionalMaximumNumberOfPoints
int OutputPointsPrecision
vtkTypeBool RandomModeType
int vtkIdType
Definition: vtkType.h:345
~vtkMaskPoints() override
virtual int InternalGetNumberOfProcesses()
virtual void InternalBarrier()
static vtkPolyDataAlgorithm * New()
int vtkTypeBool
Definition: vtkABI.h:69
Superclass for algorithms that produce only polydata as output.
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkIdType MaximumNumberOfPoints
selectively filter points
Definition: vtkMaskPoints.h:37
vtkIdType Offset
vtkTypeBool SingleVertexPerCell
virtual int InternalGetLocalProcessId()
virtual void InternalGather(unsigned long *, unsigned long *, int, int)
#define VTK_ID_MAX
Definition: vtkType.h:349
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
Store zero or more vtkInformation instances.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void InternalScatter(unsigned long *, unsigned long *, int, int)