VTK  9.2.5
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 =========================================================================*/
72 #ifndef vtkMaskPointsFilter_h
73 #define vtkMaskPointsFilter_h
74 
75 #include "vtkFiltersPointsModule.h" // For export macro
76 #include "vtkPointCloudFilter.h"
77 
78 class vtkImageData;
79 class vtkPointSet;
80 
81 class VTKFILTERSPOINTS_EXPORT vtkMaskPointsFilter : public vtkPointCloudFilter
82 {
83 public:
85 
91  void PrintSelf(ostream& os, vtkIndent indent) override;
93 
95 
101 
106 
108 
114  vtkSetMacro(EmptyValue, unsigned char);
115  vtkGetMacro(EmptyValue, unsigned char);
117 
118 protected:
121 
122  unsigned char EmptyValue; // what value indicates a voxel is empty
123 
124  // All derived classes must implement this method. Note that a side effect of
125  // the class is to populate the PointMap. Zero is returned if there is a failure.
126  int FilterPoints(vtkPointSet* input) override;
127 
128  // Support second input
133  vtkImageData* Mask; // just a placeholder during execution
134 
135 private:
136  vtkMaskPointsFilter(const vtkMaskPointsFilter&) = delete;
137  void operator=(const vtkMaskPointsFilter&) = delete;
138 };
139 
140 #endif
Proxy object to connect input/output ports.
general representation of visualization data
topologically and geometrically regular array of data
Definition: vtkImageData.h:163
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
extract points within an image/volume mask
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
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.
vtkDataObject * GetMask()
Specify the masking image.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
static vtkMaskPointsFilter * New()
Standard methods for instantiating, obtaining type information, and printing information.
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:109
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)