vtkBYUReader.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkBYUReader_h
#define vtkBYUReader_h
 
#include "vtkIOGeometryModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
VTK_ABI_NAMESPACE_BEGIN
class VTKIOGEOMETRY_EXPORT vtkBYUReader : public vtkPolyDataAlgorithm
{
public:
  static vtkBYUReader* New();
 
  vtkTypeMacro(vtkBYUReader, vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetFilePathMacro(GeometryFileName);
  vtkGetFilePathMacro(GeometryFileName);
 
  virtual void SetFileName(VTK_FILEPATH const char* f) { this->SetGeometryFileName(f); }
  virtual VTK_FILEPATH VTK_FUTURE_CONST char* GetFileName() VTK_FUTURE_CONST
  {
    return this->GetGeometryFileName();
  }
 
 
  vtkSetFilePathMacro(DisplacementFileName);
  vtkGetFilePathMacro(DisplacementFileName);
 
 
  vtkSetFilePathMacro(ScalarFileName);
  vtkGetFilePathMacro(ScalarFileName);
 
 
  vtkSetFilePathMacro(TextureFileName);
  vtkGetFilePathMacro(TextureFileName);
 
 
  vtkSetMacro(ReadDisplacement, vtkTypeBool);
  vtkGetMacro(ReadDisplacement, vtkTypeBool);
  vtkBooleanMacro(ReadDisplacement, vtkTypeBool);
 
 
  vtkSetMacro(ReadScalar, vtkTypeBool);
  vtkGetMacro(ReadScalar, vtkTypeBool);
  vtkBooleanMacro(ReadScalar, vtkTypeBool);
 
 
  vtkSetMacro(ReadTexture, vtkTypeBool);
  vtkGetMacro(ReadTexture, vtkTypeBool);
  vtkBooleanMacro(ReadTexture, vtkTypeBool);
 
 
  vtkSetClampMacro(PartNumber, int, 1, VTK_INT_MAX);
  vtkGetMacro(PartNumber, int);
 
  static int CanReadFile(VTK_FILEPATH const char* filename);
 
protected:
  vtkBYUReader();
  ~vtkBYUReader() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  // 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;
  vtkTypeBool ReadDisplacement;
  vtkTypeBool ReadScalar;
  vtkTypeBool 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&) = delete;
  void operator=(const vtkBYUReader&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif