vtkCityGMLReader.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkCityGMLReader_h
#define vtkCityGMLReader_h
 
#include "vtkIOCityGMLModule.h" // For export macro
#include "vtkMultiBlockDataSetAlgorithm.h"

VTK_ABI_NAMESPACE_BEGIN
class vtkResourceStream;
class VTKIOCITYGML_EXPORT vtkCityGMLReader : public vtkMultiBlockDataSetAlgorithm
{
public:
  static vtkCityGMLReader* New();
  vtkTypeMacro(vtkCityGMLReader, vtkMultiBlockDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetFilePathMacro(FileName);
  vtkGetFilePathMacro(FileName);


  void SetStream(vtkResourceStream* stream);
  vtkResourceStream* GetStream();


  vtkSetClampMacro(LOD, int, 0, 4);
  vtkGetMacro(LOD, int);


  vtkSetMacro(UseTransparencyAsOpacity, int);
  vtkGetMacro(UseTransparencyAsOpacity, int);
  vtkBooleanMacro(UseTransparencyAsOpacity, int);


  vtkSetMacro(NumberOfBuildings, int);
  vtkGetMacro(NumberOfBuildings, int);


  vtkSetMacro(BeginBuildingIndex, int);
  vtkGetMacro(BeginBuildingIndex, int);
  vtkSetMacro(EndBuildingIndex, int);
  vtkGetMacro(EndBuildingIndex, int);


  static void SetField(vtkDataObject* obj, const char* name, const char* value);
  static void SetField(
    vtkDataObject* obj, const char* name, double* value, vtkIdType numberOfComponents);

  vtkMTimeType GetMTime() override;
 
protected:
  vtkCityGMLReader();
  ~vtkCityGMLReader() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  char* FileName;
  int LOD;
  int UseTransparencyAsOpacity;
  int NumberOfBuildings;
  int BeginBuildingIndex;
  int EndBuildingIndex;
 
private:
  vtkCityGMLReader(const vtkCityGMLReader&) = delete;
  void operator=(const vtkCityGMLReader&) = delete;

  vtkSmartPointer<vtkResourceStream> Stream;
 
  class Implementation;
  Implementation* Impl;
};
 
VTK_ABI_NAMESPACE_END
#endif