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/*=========================================================================
Program: Visualization Toolkit
Module: vtkProStarReader.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.
=========================================================================*/
// .NAME vtkProStarReader - Reads geometry in proSTAR (STARCD) file format.
// .SECTION Description
// vtkProStarReader creates an unstructured grid dataset.
// It reads .cel/.vrt files stored in proSTAR (STARCD) ASCII format.
//
// .SECTION Thanks
// Reader written by Mark Olesen
//
#ifndef __vtkProStarReader_h
#define __vtkProStarReader_h
#include "vtkUnstructuredGridAlgorithm.h"
class VTK_IO_EXPORT vtkProStarReader : public vtkUnstructuredGridAlgorithm
{
public:
static vtkProStarReader *New();
vtkTypeMacro(vtkProStarReader,vtkUnstructuredGridAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Specify the file name prefix of the cel/vrt files to read.
// The reader will try to open FileName.cel and FileName.vrt files.
vtkSetStringMacro(FileName);
vtkGetStringMacro(FileName);
// Description:
// The proSTAR files are often in millimeters.
// Specify an alternative scaling factor.
vtkSetClampMacro(ScaleFactor, double, 0, VTK_DOUBLE_MAX);
vtkGetMacro(ScaleFactor, double);
// Description:
// The type of material represented by the cell
enum cellType
{
starcdFluidType = 1,
starcdSolidType = 2,
starcdBaffleType = 3,
starcdShellType = 4,
starcdLineType = 5,
starcdPointType = 6
};
// Description:
// The primitive cell shape
enum shapeType
{
starcdPoint = 1,
starcdLine = 2,
starcdShell = 3,
starcdHex = 11,
starcdPrism = 12,
starcdTet = 13,
starcdPyr = 14,
starcdPoly = 255
};
protected:
vtkProStarReader();
~vtkProStarReader();
int RequestInformation
(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
int RequestData
(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
// Description:
// The name of the file to be read. If it has a .cel, .vrt, or .inp
// extension it will be truncated and later appended when reading
// the appropriate files. Otherwise those extensions will be appended
// to FileName when opening the files.
char *FileName;
// Description:
// The coordinates are multiplied by ScaleFactor when setting them.
// The default value is 1.
double ScaleFactor;
private:
//
// Internal Classes/Structures
//
struct idMapping;
FILE* OpenFile(const char *ext);
bool ReadVrtFile(vtkUnstructuredGrid *output, idMapping& pointMapping);
bool ReadCelFile(vtkUnstructuredGrid *output, const idMapping& pointMapping);
vtkProStarReader(const vtkProStarReader&); // Not implemented.
void operator=(const vtkProStarReader&); // Not implemented.
};
#endif
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