vtkGDALRasterReader.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGDALRasterReader.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 vtkGDALRasterReader_h
#define vtkGDALRasterReader_h
 
#include <vtkImageReader2.h>
#include <vtkIOGDALModule.h> // For export macro
 
// C++ includes
#include <string> // string is required
#include <vector> // vector is required
 
class VTKIOGDAL_EXPORT vtkGDALRasterReader : public vtkImageReader2
{
public:
  static vtkGDALRasterReader* New();
  vtkTypeMacro(vtkGDALRasterReader, vtkImageReader2);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  vtkGDALRasterReader();
  virtual ~vtkGDALRasterReader();
 
 
  vtkSetStringMacro(FileName);
  // Get input file name
  vtkGetStringMacro(FileName);
 
  const char*  GetProjectionString() const;
 
  const double* GetGeoCornerPoints();
 
 
  vtkSetVector2Macro(TargetDimensions, int);
  vtkGetVector2Macro(TargetDimensions, int);
 
 
  vtkGetVector2Macro(RasterDimensions, int);
 
  //BTX
 
  const std::vector<std::string>& GetMetaData();
  //ETX
 
  double GetInvalidValue();
 
  //BTX
 
  std::vector<std::string> GetDomainMetaData(const std::string& domain);
  //ETX
 
 
  const std::string& GetDriverShortName();
  const std::string& GetDriverLongName();
 
protected:
 
  virtual int RequestData(vtkInformation* request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector);
 
  virtual int RequestInformation(vtkInformation* request,
                                 vtkInformationVector** inputVector,
                                 vtkInformationVector* outputVector);
 
  virtual int FillOutputPortInformation(int port,
                                        vtkInformation* info);
 
protected:
  int TargetDimensions[2];
  int RasterDimensions[2];
  std::string Projection;
  std::string DomainMetaData;
  std::string DriverShortName;
  std::string DriverLongName;
  std::vector<std::string> Domains;
  std::vector<std::string> MetaData;
 
  class vtkGDALRasterReaderInternal;
  vtkGDALRasterReaderInternal* Implementation;
 
private:
  vtkGDALRasterReader(const vtkGDALRasterReader&); // Not implemented.
  void operator=(const vtkGDALRasterReader&); // Not implemented
};
 
#endif // vtkGDALRasterReader_h