VTK  9.1.0
vtkMaskPointsFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkMaskPointsFilter.h
5
6 Copyright (c) Kitware, Inc.
7 All rights reserved.
8 See LICENSE file 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=========================================================================*/
69#ifndef vtkMaskPointsFilter_h
70#define vtkMaskPointsFilter_h
71
72#include "vtkFiltersPointsModule.h" // For export macro
73#include "vtkPointCloudFilter.h"
74
75class vtkImageData;
76class vtkPointSet;
77
78class VTKFILTERSPOINTS_EXPORT vtkMaskPointsFilter : public vtkPointCloudFilter
79{
80public:
82
88 void PrintSelf(ostream& os, vtkIndent indent) override;
90
92
98
103
105
111 vtkSetMacro(EmptyValue, unsigned char);
112 vtkGetMacro(EmptyValue, unsigned char);
114
115protected:
118
119 unsigned char EmptyValue; // what value indicates a voxel is empty
120
121 // All derived classes must implement this method. Note that a side effect of
122 // the class is to populate the PointMap. Zero is returned if there is a failure.
123 int FilterPoints(vtkPointSet* input) override;
124
125 // Support second input
126 int FillInputPortInformation(int port, vtkInformation* info) override;
130 vtkImageData* Mask; // just a placeholder during execution
131
132private:
134 void operator=(const vtkMaskPointsFilter&) = delete;
135};
136
137#endif
Proxy object to connect input/output ports.
general representation of visualization data
topologically and geometrically regular array of data
Definition: vtkImageData.h:157
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
extract points within an image/volume mask
vtkDataObject * GetMask()
Specify the masking image.
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
static vtkMaskPointsFilter * New()
Standard methods for instantiating, obtaining type information, and printing information.
int FilterPoints(vtkPointSet *input) override
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiating, obtaining type information, and printing information.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void SetMaskConnection(vtkAlgorithmOutput *algOutput)
Specify the masking image.
~vtkMaskPointsFilter() override
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
void SetMaskData(vtkDataObject *source)
Specify the masking image.
abstract class for filtering a point cloud
concrete class for storing a set of points
Definition: vtkPointSet.h:106
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)