VTK
vtkPDataSetReader.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPDataSetReader.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 vtkPDataSetReader_h
27 #define vtkPDataSetReader_h
28 
29 #include "vtkIOParallelModule.h" // For export macro
30 #include "vtkDataSetAlgorithm.h"
31 
32 class vtkDataSet;
33 
34 class VTKIOPARALLEL_EXPORT vtkPDataSetReader : public vtkDataSetAlgorithm
35 {
36 public:
37  void PrintSelf(ostream& os, vtkIndent indent) override;
40 
42 
45  vtkSetStringMacro(FileName);
46  vtkGetStringMacro(FileName);
48 
50 
54  vtkGetMacro(DataType, int);
56 
60  int CanReadFile(const char* filename);
61 
62 protected:
64  ~vtkPDataSetReader() override;
65 
67  vtkInformationVector** inputVector,
68  vtkInformationVector* outputVector) override;
69  void ReadPVTKFileInformation(ifstream *fp,
70  vtkInformation* request,
71  vtkInformationVector** inputVector,
72  vtkInformationVector* outputVector);
74  vtkInformationVector** inputVector,
75  vtkInformationVector* outputVector);
76 
79  vtkInformationVector*) override;
80 
83  vtkInformationVector*) override;
96 
97  void CoverExtent(int ext[6], int *pieceMask);
98 
100  void SetNumberOfPieces(int num);
101 
102  ifstream *OpenFile(const char *);
103 
104  int ReadXML(ifstream *file, char **block, char **param, char **value);
107  char *FileName;
108  int DataType;
112 
113 private:
114  vtkPDataSetReader(const vtkPDataSetReader&) = delete;
115  void operator=(const vtkPDataSetReader&) = delete;
116 };
117 
118 #endif
vtkPDataSetReader::StructuredGridExecute
int StructuredGridExecute(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkPDataSetReader::RequestData
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called within ProcessRequest when a request asks the algorithm to do its work.
vtkPDataSetReader::FileName
char * FileName
Definition: vtkPDataSetReader.h:107
vtkPDataSetReader::ImageDataExecute
int ImageDataExecute(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkX3D::value
@ value
Definition: vtkX3D.h:220
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:42
vtkPDataSetReader
Manages reading pieces of a data set.
Definition: vtkPDataSetReader.h:35
vtkPDataSetReader::StructuredFlag
int StructuredFlag
Definition: vtkPDataSetReader.h:106
vtkPDataSetReader::~vtkPDataSetReader
~vtkPDataSetReader() override
vtkPDataSetReader::UnstructuredGridExecute
int UnstructuredGridExecute(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkPDataSetReader::ReadVTKFileInformation
void ReadVTKFileInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
vtkPDataSetReader::CoverExtent
void CoverExtent(int ext[6], int *pieceMask)
vtkDataSetAlgorithm
Superclass for algorithms that produce output of the same type as input.
Definition: vtkDataSetAlgorithm.h:49
vtkPDataSetReader::OpenFile
ifstream * OpenFile(const char *)
vtkPDataSetReader::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkPDataSetReader::NumberOfPieces
int NumberOfPieces
Definition: vtkPDataSetReader.h:109
vtkPDataSetReader::RequestDataObject
int RequestDataObject(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called within ProcessRequest to when a request asks the algorithm to create empty output data...
vtkPDataSetReader::vtkPDataSetReader
vtkPDataSetReader()
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkPDataSetReader::CheckOutput
vtkDataSet * CheckOutput()
vtkPDataSetReader::DataType
int DataType
Definition: vtkPDataSetReader.h:108
vtkPDataSetReader::PieceFileNames
char ** PieceFileNames
Definition: vtkPDataSetReader.h:110
vtkPDataSetReader::ReadPVTKFileInformation
void ReadPVTKFileInformation(ifstream *fp, vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
vtkDataSet
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:87
vtkPDataSetReader::CanReadFile
int CanReadFile(const char *filename)
Called to determine if the file can be read by the reader.
vtkDataSetAlgorithm.h
vtkPDataSetReader::PolyDataExecute
int PolyDataExecute(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkPDataSetReader::SetNumberOfPieces
void SetNumberOfPieces(int num)
vtkPDataSetReader::PieceExtents
int ** PieceExtents
Definition: vtkPDataSetReader.h:111
vtkPDataSetReader::ReadXML
int ReadXML(ifstream *file, char **block, char **param, char **value)
vtkPDataSetReader::RequestInformation
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called within ProcessRequest when a request asks for Information.
vtkPDataSetReader::VTKFileFlag
int VTKFileFlag
Definition: vtkPDataSetReader.h:105
vtkPDataSetReader::New
static vtkPDataSetReader * New()