VTK  9.2.5
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=========================================================================*/
45#ifndef vtkPointOccupancyFilter_h
46#define vtkPointOccupancyFilter_h
47
48#include "vtkFiltersPointsModule.h" // For export macro
49#include "vtkImageAlgorithm.h"
50
51class VTKFILTERSPOINTS_EXPORT vtkPointOccupancyFilter : public vtkImageAlgorithm
52{
53public:
55
61 void PrintSelf(ostream& os, vtkIndent indent) override;
63
65
69 void SetSampleDimensions(int i, int j, int k);
70 void SetSampleDimensions(int dim[3]);
71 vtkGetVectorMacro(SampleDimensions, int, 3);
73
75
81 vtkSetVector6Macro(ModelBounds, double);
82 vtkGetVectorMacro(ModelBounds, double, 6);
84
86
91 vtkSetMacro(EmptyValue, unsigned char);
92 vtkGetMacro(EmptyValue, unsigned char);
93 vtkSetMacro(OccupiedValue, unsigned char);
94 vtkGetMacro(OccupiedValue, unsigned char);
96
97protected:
100
101 int SampleDimensions[3]; // dimensions of volume over which to compute occupancy
102 double ModelBounds[6]; // bounding box defining image
103 double Origin[3], Spacing[3]; // output geometry
104 unsigned char EmptyValue; // what value indicates a voxel is empty
105 unsigned char OccupiedValue; // what value indicates a voxel is occupied
106
107 int FillInputPortInformation(int port, vtkInformation* info) override;
110
112
113private:
115 void operator=(const vtkPointOccupancyFilter&) = delete;
116};
117
118#endif
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
Generic algorithm superclass for image algs.
topologically and geometrically regular array of data
Definition: vtkImageData.h:54
a simple class to control print indentation
Definition: vtkIndent.h:40
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.