VTK  9.2.6
vtkPointOccupancyFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPointOccupancyFilter.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=========================================================================*/
42#ifndef vtkPointOccupancyFilter_h
43#define vtkPointOccupancyFilter_h
44
45#include "vtkFiltersPointsModule.h" // For export macro
46#include "vtkImageAlgorithm.h"
47
48class VTKFILTERSPOINTS_EXPORT vtkPointOccupancyFilter : public vtkImageAlgorithm
49{
50public:
52
58 void PrintSelf(ostream& os, vtkIndent indent) override;
60
62
66 void SetSampleDimensions(int i, int j, int k);
67 void SetSampleDimensions(int dim[3]);
68 vtkGetVectorMacro(SampleDimensions, int, 3);
70
72
78 vtkSetVector6Macro(ModelBounds, double);
79 vtkGetVectorMacro(ModelBounds, double, 6);
81
83
88 vtkSetMacro(EmptyValue, unsigned char);
89 vtkGetMacro(EmptyValue, unsigned char);
90 vtkSetMacro(OccupiedValue, unsigned char);
91 vtkGetMacro(OccupiedValue, unsigned char);
93
94protected:
97
98 int SampleDimensions[3]; // dimensions of volume over which to compute occupancy
99 double ModelBounds[6]; // bounding box defining image
100 double Origin[3], Spacing[3]; // output geometry
101 unsigned char EmptyValue; // what value indicates a voxel is empty
102 unsigned char OccupiedValue; // what value indicates a voxel is occupied
103
104 int FillInputPortInformation(int port, vtkInformation* info) override;
107
109
110private:
112 void operator=(const vtkPointOccupancyFilter&) = delete;
113};
114
115#endif
abstract class to specify dataset behavior
Definition vtkDataSet.h:57
Generic algorithm superclass for image algs.
topologically and geometrically regular array of data
a simple class to control print indentation
Definition vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
produce occupancy bit mask from input point cloud
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiating, obtaining type information, and printing information.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
~vtkPointOccupancyFilter() override
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called in response to a REQUEST_DATA request from the executive.
void SetSampleDimensions(int dim[3])
Set / get the dimensions of the occupancy volume.
void SetSampleDimensions(int i, int j, int k)
Set / get the dimensions of the occupancy volume.
int FillInputPortInformation(int port, vtkInformation *info) override
These method should be reimplemented by subclasses that have more than a single input or single outpu...
void ComputeModelBounds(vtkDataSet *input, vtkImageData *output, vtkInformation *outInfo)
static vtkPointOccupancyFilter * New()
Standard methods for instantiating, obtaining type information, and printing information.