vtkBYUReader.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkBYUReader.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 vtkBYUReader_h
#define vtkBYUReader_h
 
#include "vtkIOGeometryModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
class VTKIOGEOMETRY_EXPORT vtkBYUReader : public vtkPolyDataAlgorithm
{
public:
  static vtkBYUReader *New();
 
  vtkTypeMacro(vtkBYUReader,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  vtkSetStringMacro(GeometryFileName);
  vtkGetStringMacro(GeometryFileName);
 
 
  virtual void SetFileName(const char* f) { this->SetGeometryFileName(f); }
  virtual char* GetFileName() { return this->GetGeometryFileName(); }
 
 
  vtkSetStringMacro(DisplacementFileName);
  vtkGetStringMacro(DisplacementFileName);
 
 
  vtkSetStringMacro(ScalarFileName);
  vtkGetStringMacro(ScalarFileName);
 
 
  vtkSetStringMacro(TextureFileName);
  vtkGetStringMacro(TextureFileName);
 
 
  vtkSetMacro(ReadDisplacement,int);
  vtkGetMacro(ReadDisplacement,int);
  vtkBooleanMacro(ReadDisplacement,int);
 
 
  vtkSetMacro(ReadScalar,int);
  vtkGetMacro(ReadScalar,int);
  vtkBooleanMacro(ReadScalar,int);
 
 
  vtkSetMacro(ReadTexture,int);
  vtkGetMacro(ReadTexture,int);
  vtkBooleanMacro(ReadTexture,int);
 
 
  vtkSetClampMacro(PartNumber,int,1,VTK_INT_MAX);
  vtkGetMacro(PartNumber,int);
 
  static int CanReadFile(const char *filename);
 
protected:
  vtkBYUReader();
  ~vtkBYUReader();
 
  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  // This source does not know how to generate pieces yet.
  int ComputeDivisionExtents(vtkDataObject *output,
                             int idx, int numDivisions);
 
  char *GeometryFileName;
  char *DisplacementFileName;
  char *ScalarFileName;
  char *TextureFileName;
  int ReadDisplacement;
  int ReadScalar;
  int ReadTexture;
  int PartNumber;
 
  void ReadGeometryFile(FILE *fp, int &numPts, vtkInformation *outInfo);
  void ReadDisplacementFile(int numPts, vtkInformation *outInfo);
  void ReadScalarFile(int numPts, vtkInformation *outInfo);
  void ReadTextureFile(int numPts, vtkInformation *outInfo);
private:
  vtkBYUReader(const vtkBYUReader&);  // Not implemented.
  void operator=(const vtkBYUReader&);  // Not implemented.
};
 
#endif