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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkImageWriter.h,v $
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.
=========================================================================*/
// .NAME vtkImageWriter - Writes images to files.
// .SECTION Description
// vtkImageWriter writes images to files with any data type. The data type of
// the file is the same scalar type as the input. The dimensionality
// determines whether the data will be written in one or multiple files.
// This class is used as the superclass of most image writing classes
// such as vtkBMPWriter etc. It supports streaming.
#ifndef __vtkImageWriter_h
#define __vtkImageWriter_h
#include "vtkImageAlgorithm.h"
class VTK_IO_EXPORT vtkImageWriter : public vtkImageAlgorithm
{
public:
static vtkImageWriter *New();
vtkTypeRevisionMacro(vtkImageWriter,vtkImageAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Specify file name for the image file. You should specify either
// a FileName or a FilePrefix. Use FilePrefix if the data is stored
// in multiple files.
vtkSetStringMacro(FileName);
vtkGetStringMacro(FileName);
// Description:
// Specify file prefix for the image file(s).You should specify either
// a FileName or FilePrefix. Use FilePrefix if the data is stored
// in multiple files.
vtkSetStringMacro(FilePrefix);
vtkGetStringMacro(FilePrefix);
// Description:
// The sprintf format used to build filename from FilePrefix and number.
vtkSetStringMacro(FilePattern);
vtkGetStringMacro(FilePattern);
// Description:
// What dimension are the files to be written. Usually this is 2, or 3.
// If it is 2 and the input is a volume then the volume will be
// written as a series of 2d slices.
vtkSetMacro(FileDimensionality, int);
vtkGetMacro(FileDimensionality, int);
//BTX
// Description:
// Set/Get the input object from the image pipeline.
vtkImageData *GetInput();
//ETX
// Description:
// The main interface which triggers the writer to start.
virtual void Write();
void DeleteFiles();
protected:
vtkImageWriter();
~vtkImageWriter();
int FileDimensionality;
char *FilePrefix;
char *FilePattern;
char *FileName;
int FileNumber;
int FileLowerLeft;
char *InternalFileName;
virtual void RecursiveWrite(int dim, vtkImageData *region, ofstream *file);
virtual void RecursiveWrite(int dim, vtkImageData *cache,
vtkImageData *data, ofstream *file);
virtual void WriteFile(ofstream *file, vtkImageData *data, int extent[6]);
virtual void WriteFileHeader(ofstream *, vtkImageData *) {};
virtual void WriteFileTrailer(ofstream *, vtkImageData *) {};
// This is called by the superclass.
// This is the method you should override.
virtual int RequestData(vtkInformation *request,
vtkInformationVector** inputVector,
vtkInformationVector* outputVector);
int MinimumFileNumber;
int MaximumFileNumber;
int FilesDeleted;
private:
vtkImageWriter(const vtkImageWriter&); // Not implemented.
void operator=(const vtkImageWriter&); // Not implemented.
};
#endif
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