vtkProStarReader.h

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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.
 
=========================================================================*/
#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);
 
 
  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);
 
 
  vtkSetClampMacro(ScaleFactor, double, 0, VTK_DOUBLE_MAX);
  vtkGetMacro(ScaleFactor, double);
 
 
  enum cellType
  {
    starcdFluidType = 1,
    starcdSolidType = 2,
    starcdBaffleType = 3,
    starcdShellType = 4,
    starcdLineType = 5,
    starcdPointType = 6
  };
 
 
  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 *);
 
  char *FileName;
 
  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