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
32class vtkDataSet;
33
34class VTKIOPARALLEL_EXPORT vtkPDataSetReader : public vtkDataSetAlgorithm
35{
36public:
37 void PrintSelf(ostream& os, vtkIndent indent);
40
42
45 vtkSetStringMacro(FileName);
48
50
54 vtkGetMacro(DataType, int);
56
60 int CanReadFile(const char* filename);
61
62protected:
65
66 virtual int RequestDataObject(vtkInformation* request,
67 vtkInformationVector** inputVector,
68 vtkInformationVector* outputVector);
69 void ReadPVTKFileInformation(ifstream *fp,
70 vtkInformation* request,
71 vtkInformationVector** inputVector,
72 vtkInformationVector* outputVector);
73 void ReadVTKFileInformation(ifstream *fp,
74 vtkInformation* request,
75 vtkInformationVector** inputVector,
76 vtkInformationVector* outputVector);
77
81
97
98 void CoverExtent(int ext[6], int *pieceMask);
99
101 void SetNumberOfPieces(int num);
102
103 ifstream *OpenFile(const char *);
104
105 int ReadXML(ifstream *file, char **block, char **param, char **value);
106 void SkipFieldData(ifstream *file);
107
110 char *FileName;
115
116private:
117 vtkPDataSetReader(const vtkPDataSetReader&) VTK_DELETE_FUNCTION;
118 void operator=(const vtkPDataSetReader&) VTK_DELETE_FUNCTION;
119};
120
121#endif
Superclass for algorithms that produce output of the same type as input.
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Manages reading pieces of a data set.
int UnstructuredGridExecute(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
int PolyDataExecute(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
int ImageDataExecute(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
static vtkPDataSetReader * New()
void SkipFieldData(ifstream *file)
virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks for Information.
virtual int RequestDataObject(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called within ProcessRequest to when a request asks the algorithm to create empty output data...
int StructuredGridExecute(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
void CoverExtent(int ext[6], int *pieceMask)
ifstream * OpenFile(const char *)
vtkDataSet * CheckOutput()
int ReadXML(ifstream *file, char **block, char **param, char **value)
int CanReadFile(const char *filename)
Called to determine if the file can be read by the reader.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
void ReadVTKFileInformation(ifstream *fp, vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
void ReadPVTKFileInformation(ifstream *fp, vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks the algorithm to do its work.
void SetNumberOfPieces(int num)
@ value
Definition: vtkX3D.h:220
vtkGetStringMacro(ExtensionsString)
Returns a string listing all available extensions.