You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
3.7 KiB
C
119 lines
3.7 KiB
C
3 weeks ago
|
/*=========================================================================
|
||
|
|
|
||
|
|
Program: Visualization Toolkit
|
||
|
|
Module: vtkPDataSetReader.h
|
||
|
|
|
||
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
||
|
|
All rights reserved.
|
||
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
|
||
|
|
|
||
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
||
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||
|
|
PURPOSE. See the above copyright notice for more information.
|
||
|
|
|
||
|
|
=========================================================================*/
|
||
|
|
/**
|
||
|
|
* @class vtkPDataSetReader
|
||
|
|
* @brief Manages reading pieces of a data set.
|
||
|
|
*
|
||
|
|
* vtkPDataSetReader will read a piece of a file, it takes as input
|
||
|
|
* a metadata file that lists all of the files in a data set.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef vtkPDataSetReader_h
|
||
|
|
#define vtkPDataSetReader_h
|
||
|
|
|
||
|
|
#include "vtkIOParallelModule.h" // For export macro
|
||
|
|
#include "vtkDataSetAlgorithm.h"
|
||
|
|
|
||
|
|
class vtkDataSet;
|
||
|
|
|
||
|
|
class VTKIOPARALLEL_EXPORT vtkPDataSetReader : public vtkDataSetAlgorithm
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
void PrintSelf(ostream& os, vtkIndent indent);
|
||
|
|
vtkTypeMacro(vtkPDataSetReader,vtkDataSetAlgorithm);
|
||
|
|
static vtkPDataSetReader *New();
|
||
|
|
|
||
|
|
//@{
|
||
|
|
/**
|
||
|
|
* This file to open and read.
|
||
|
|
*/
|
||
|
|
vtkSetStringMacro(FileName);
|
||
|
|
vtkGetStringMacro(FileName);
|
||
|
|
//@}
|
||
|
|
|
||
|
|
//@{
|
||
|
|
/**
|
||
|
|
* This is set when UpdateInformation is called.
|
||
|
|
* It shows the type of the output.
|
||
|
|
*/
|
||
|
|
vtkGetMacro(DataType, int);
|
||
|
|
//@}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called to determine if the file can be read by the reader.
|
||
|
|
*/
|
||
|
|
int CanReadFile(const char* filename);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
vtkPDataSetReader();
|
||
|
|
~vtkPDataSetReader();
|
||
|
|
|
||
|
|
virtual int RequestDataObject(vtkInformation* request,
|
||
|
|
vtkInformationVector** inputVector,
|
||
|
|
vtkInformationVector* outputVector);
|
||
|
|
void ReadPVTKFileInformation(ifstream *fp,
|
||
|
|
vtkInformation* request,
|
||
|
|
vtkInformationVector** inputVector,
|
||
|
|
vtkInformationVector* outputVector);
|
||
|
|
void ReadVTKFileInformation(ifstream *fp,
|
||
|
|
vtkInformation* request,
|
||
|
|
vtkInformationVector** inputVector,
|
||
|
|
vtkInformationVector* outputVector);
|
||
|
|
|
||
|
|
virtual int RequestInformation(vtkInformation*,
|
||
|
|
vtkInformationVector**,
|
||
|
|
vtkInformationVector*);
|
||
|
|
|
||
|
|
virtual int RequestData(vtkInformation*,
|
||
|
|
vtkInformationVector**,
|
||
|
|
vtkInformationVector*);
|
||
|
|
int PolyDataExecute(vtkInformation*,
|
||
|
|
vtkInformationVector**,
|
||
|
|
vtkInformationVector*);
|
||
|
|
int UnstructuredGridExecute(vtkInformation*,
|
||
|
|
vtkInformationVector**,
|
||
|
|
vtkInformationVector*);
|
||
|
|
int ImageDataExecute(vtkInformation*,
|
||
|
|
vtkInformationVector**,
|
||
|
|
vtkInformationVector*);
|
||
|
|
int StructuredGridExecute(vtkInformation*,
|
||
|
|
vtkInformationVector**,
|
||
|
|
vtkInformationVector*);
|
||
|
|
|
||
|
|
void CoverExtent(int ext[6], int *pieceMask);
|
||
|
|
|
||
|
|
vtkDataSet *CheckOutput();
|
||
|
|
void SetNumberOfPieces(int num);
|
||
|
|
|
||
|
|
ifstream *OpenFile(const char *);
|
||
|
|
|
||
|
|
int ReadXML(ifstream *file, char **block, char **param, char **value);
|
||
|
|
void SkipFieldData(ifstream *file);
|
||
|
|
|
||
|
|
int VTKFileFlag;
|
||
|
|
int StructuredFlag;
|
||
|
|
char *FileName;
|
||
|
|
int DataType;
|
||
|
|
int NumberOfPieces;
|
||
|
|
char **PieceFileNames;
|
||
|
|
int **PieceExtents;
|
||
|
|
|
||
|
|
private:
|
||
|
|
vtkPDataSetReader(const vtkPDataSetReader&) VTK_DELETE_FUNCTION;
|
||
|
|
void operator=(const vtkPDataSetReader&) VTK_DELETE_FUNCTION;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|