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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.
=========================================================================*/
/**
* @class vtkProStarReader
* @brief Reads geometry in proSTAR (STARCD) file format.
*
* vtkProStarReader creates an unstructured grid dataset.
* It reads .cel/.vrt files stored in proSTAR (STARCD) ASCII format.
*
* @par Thanks:
* Reader written by Mark Olesen
*
*/
#ifndef vtkProStarReader_h
#define vtkProStarReader_h
#include "vtkIOGeometryModule.h" // For export macro
#include "vtkUnstructuredGridAlgorithm.h"
class VTKIOGEOMETRY_EXPORT vtkProStarReader : public vtkUnstructuredGridAlgorithm
{
public:
static vtkProStarReader *New();
vtkTypeMacro(vtkProStarReader,vtkUnstructuredGridAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
//@{
/**
* 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);
//@}
//@{
/**
* The proSTAR files are often in millimeters.
* Specify an alternative scaling factor.
*/
vtkSetClampMacro(ScaleFactor, double, 0, VTK_DOUBLE_MAX);
vtkGetMacro(ScaleFactor, double);
//@}
/**
* The type of material represented by the cell
*/
enum cellType
{
starcdFluidType = 1,
starcdSolidType = 2,
starcdBaffleType = 3,
starcdShellType = 4,
starcdLineType = 5,
starcdPointType = 6
};
/**
* 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 *);
/**
* 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;
/**
* 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&) VTK_DELETE_FUNCTION;
void operator=(const vtkProStarReader&) VTK_DELETE_FUNCTION;
};
#endif
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