map_io_dat_handler.hh

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//------------------------------------------------------------------------------
// This file is part of the OpenStructure project <www.openstructure.org>
//
// Copyright (C) 2008-2011 by the OpenStructure authors
// Copyright (C) 2003-2010 by the IPLT authors
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the Free
// Software Foundation; either version 3.0 of the License, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
// details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//------------------------------------------------------------------------------
#ifndef DX_IO_DAT_IO_PLUGIN_OST_HH
#define DX_IO_DAT_IO_PLUGIN_OST_HH


/*
  Authors: Ansgar Philippsen, Andreas Schenk
*/

#include "map_io_handler.hh"

namespace ost { namespace io {

class DLLEXPORT_OST_IO DAT: public ImageFormatBase
{

 public:

  DAT(bool normalize_on_save = true, Format bit_depth = OST_DEFAULT_FORMAT, bool sign = false,Endianess endianness = OST_LOCAL_ENDIAN);

  Format GetBitDepth() const;
  void SetBitDepth ( Format bitdepth);

  bool GetSigned () const;
  void SetSigned (bool sign);

  Endianess GetEndianess() const;
  void SetEndianess(Endianess end);
  bool GetNormalizeOnSave() const;
  void SetNormalizeOnSave(bool noralize_on_save);
  Real GetMaximum() const;
  Real GetMinimum() const;
  static String FORMAT_STRING;

 private:

  bool normalize_on_save_;
  Format bit_depth_;
  bool signed_;
  Endianess endianness_;
};

class DLLEXPORT_OST_IO MapIODatHandler: public MapIOHandler
{
  public:
    virtual void Import(img::MapHandle& sh, const boost::filesystem::path& loc,const ImageFormatBase& formatstruct );
    virtual void Import(img::MapHandle& sh, std::istream& loc, const ImageFormatBase& formatstruct);
    virtual void Export(const img::MapHandle& sh, const boost::filesystem::path& loc, const ImageFormatBase& formatstruct) const;
    virtual void Export(const img::MapHandle& sh, std::ostream& loc,const ImageFormatBase& formatstruct) const;
    static bool MatchContent(unsigned char* header);
    static bool MatchType(const ImageFormatBase& type);
    static bool MatchSuffix(const String& loc);
    static bool ProvidesImport() { return true; }
    static bool ProvidesExport() { return true; }
    static String GetFormatName() { return String("Dat"); }
    static String GetFormatDescription() {return String("Simple binary format for square images");}
};

typedef MapIOHandlerFactory<MapIODatHandler> MapIODatHandlerFactory;

}} // ns

#endif