vtkPLYReader.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPLYReader_h
#define vtkPLYReader_h

#include "vtkAbstractPolyDataReader.h"
#include "vtkIOPLYModule.h"    // For export macro
#include "vtkResourceStream.h" // For vtkResourceStream

VTK_ABI_NAMESPACE_BEGIN
class vtkStringArray;

class VTKIOPLY_EXPORT vtkPLYReader : public vtkAbstractPolyDataReader
{
public:
  vtkTypeMacro(vtkPLYReader, vtkAbstractPolyDataReader);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkPLYReader* New();


  static vtkTypeBool CanReadFile(VTK_FILEPATH const char* filename);
  static bool CanReadFile(vtkResourceStream* stream);

  vtkGetObjectMacro(Comments, vtkStringArray);

  vtkGetMacro(FaceTextureTolerance, float);
  vtkSetMacro(FaceTextureTolerance, float);


  vtkSetMacro(ReadFromInputString, bool);
  vtkGetMacro(ReadFromInputString, bool);
  vtkBooleanMacro(ReadFromInputString, bool);
  void SetInputString(const std::string& s) { this->InputString = s; }


  vtkSetMacro(ReadFromInputStream, bool);
  vtkGetMacro(ReadFromInputStream, bool);
  vtkBooleanMacro(ReadFromInputStream, bool);

  vtkGetMacro(DuplicatePointsForFaceTexture, bool);
  vtkSetMacro(DuplicatePointsForFaceTexture, bool);

protected:
  vtkPLYReader();
  ~vtkPLYReader() override;

  vtkStringArray* Comments;
  // Whether this object is reading from a string or a file.
  // Default is 0: read from file.
  bool ReadFromInputString;
  // The input string.
  std::string InputString;

  bool ReadFromInputStream = false;

  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

private:
  vtkPLYReader(const vtkPLYReader&) = delete;
  void operator=(const vtkPLYReader&) = delete;

  float FaceTextureTolerance;
  bool DuplicatePointsForFaceTexture;
};

VTK_ABI_NAMESPACE_END
#endif