VTK  9.3.0
vtkPointOccupancyFilter.h
Go to the documentation of this file.
1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
33#ifndef vtkPointOccupancyFilter_h
34#define vtkPointOccupancyFilter_h
35
36#include "vtkFiltersPointsModule.h" // For export macro
37#include "vtkImageAlgorithm.h"
38
39VTK_ABI_NAMESPACE_BEGIN
40class VTKFILTERSPOINTS_EXPORT vtkPointOccupancyFilter : public vtkImageAlgorithm
41{
42public:
44
50 void PrintSelf(ostream& os, vtkIndent indent) override;
52
54
58 void SetSampleDimensions(int i, int j, int k);
59 void SetSampleDimensions(int dim[3]);
60 vtkGetVectorMacro(SampleDimensions, int, 3);
62
64
70 vtkSetVector6Macro(ModelBounds, double);
71 vtkGetVectorMacro(ModelBounds, double, 6);
73
75
80 vtkSetMacro(EmptyValue, unsigned char);
81 vtkGetMacro(EmptyValue, unsigned char);
82 vtkSetMacro(OccupiedValue, unsigned char);
83 vtkGetMacro(OccupiedValue, unsigned char);
85
86protected:
89
90 int SampleDimensions[3]; // dimensions of volume over which to compute occupancy
91 double ModelBounds[6]; // bounding box defining image
92 double Origin[3], Spacing[3]; // output geometry
93 unsigned char EmptyValue; // what value indicates a voxel is empty
94 unsigned char OccupiedValue; // what value indicates a voxel is occupied
95
96 int FillInputPortInformation(int port, vtkInformation* info) override;
99
101
102private:
104 void operator=(const vtkPointOccupancyFilter&) = delete;
105};
106
107VTK_ABI_NAMESPACE_END
108#endif
abstract class to specify dataset behavior
Definition vtkDataSet.h:53
Generic algorithm superclass for image algs.
topologically and geometrically regular array of data
a simple class to control print indentation
Definition vtkIndent.h:29
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.