VTK  9.2.6
vtkAMRVelodyneReader.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkAMRVelodyneReader.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 =========================================================================*/
26#ifndef vtkAMRVelodyneReader_h
27#define vtkAMRVelodyneReader_h
28#include "vtkAMRBaseReader.h"
29#include "vtkIOAMRModule.h" // For export macro
30#include <string> // for std::string
31#include <unordered_map> // for std::unordered_map
32#include <vector> // for std::vector
33
34class vtkInformation;
38
39class VTKIOAMR_EXPORT vtkAMRVelodyneReader : public vtkAMRBaseReader
40{
41public:
44 void PrintSelf(ostream& os, vtkIndent indent) override;
45
46 int GetNumberOfBlocks() override;
47 int GetNumberOfLevels() override;
48 void SetFileName(VTK_FILEPATH const char* fileName) override;
50
51protected:
54
56 vtkInformationVector* outputVector) override;
57
58 int RequestData(vtkInformation* vtkNotUsed(request),
59 vtkInformationVector** vtkNotUsed(inputVector), vtkInformationVector* outputVector) override;
60
64 void ReadMetaData() override;
65
69 int GetBlockLevel(const int blockIdx) override;
70
74 int FillMetaData() override;
75
79 vtkUniformGrid* GetAMRGrid(const int blockIdx) override;
83 void GetAMRGridData(const int blockIdx, vtkUniformGrid* block, const char* field) override;
88 void GetAMRGridPointData(const int vtkNotUsed(blockIdx), vtkUniformGrid* vtkNotUsed(block),
89 const char* vtkNotUsed(field)) override
90 {
91 ;
92 }
93
97 void SetUpDataArraySelections() override;
98
99 bool IsReady;
100
101private:
103 void operator=(const vtkAMRVelodyneReader&) = delete;
105 void CalculateSpacing(double* dx, int lvl, double* spacing);
106 void CalculateBlockDims(int* bDims, bool isFull, int* curDims);
107 void MarkFileAsRead(char* fN);
108 bool IsFileRead(char* fN);
109 bool IsFileRead(const char* fN);
110 void UpdateFileName(int index);
111 std::vector<vtkOverlappingAMR*> amrVector;
112 std::vector<double> timeList;
113 std::vector<std::string> fileList;
114 std::unordered_map<std::string, bool> LoadedHash;
115 unsigned int currentIndex;
116};
117#endif
An abstract class that encapsulates common functionality for all AMR readers.
Consists of the low-level Velodyne Reader used by the vtkAMRVelodyneReader.
A concrete instance of vtkAMRBaseReader that implements functionality for reading Velodyne AMR datase...
int RequestInformation(vtkInformation *rqst, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Standard Pipeline methods, subclasses may override this method if needed.
int GetNumberOfLevels() override
Returns the total number of levels.
void SetUpDataArraySelections() override
See vtkAMRBaseReader::SetUpDataArraySelections.
void GetAMRGridData(const int blockIdx, vtkUniformGrid *block, const char *field) override
See vtkAMRBaseReader::GetAMRGridData.
int GetNumberOfBlocks() override
Returns the total number of blocks.
void ReadMetaData() override
See vtkAMRBaseReader::ReadMetaData.
~vtkAMRVelodyneReader() override
int GetBlockLevel(const int blockIdx) override
See vtkAMRBaseReader::GetBlockLevel.
vtkOverlappingAMR * GetOutput()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int FillMetaData() override
See vtkAMRBaseReader::FillMetaData.
void GetAMRGridPointData(const int vtkNotUsed(blockIdx), vtkUniformGrid *vtkNotUsed(block), const char *vtkNotUsed(field)) override
See vtkAMRBaseReader::GetAMRGridData.
void SetFileName(VTK_FILEPATH const char *fileName) override
Set/Get the filename.
vtkUniformGrid * GetAMRGrid(const int blockIdx) override
See vtkAMRBaseReader::GetAMRGrid.
int RequestData(vtkInformation *vtkNotUsed(request), vtkInformationVector **vtkNotUsed(inputVector), vtkInformationVector *outputVector) override
static vtkAMRVelodyneReader * New()
a simple class to control print indentation
Definition vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
hierarchical dataset of vtkUniformGrids
image data with blanking
#define VTK_FILEPATH