OFFWriter.hh

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//=============================================================================
//
//  Implements a writer module for OFF files
//
//=============================================================================


#ifndef __OFFWRITER_HH__
#define __OFFWRITER_HH__


//=== INCLUDES ================================================================

#include <string>
#include <ostream>

#include <OpenMesh/Core/System/config.h>
#include <OpenMesh/Core/Utils/SingletonT.hh>
#include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
#include <OpenMesh/Core/IO/writer/BaseWriter.hh>


//== NAMESPACES ===============================================================


namespace OpenMesh {
namespace IO {


//=== IMPLEMENTATION ==========================================================


class OPENMESHDLLEXPORT _OFFWriter_ : public BaseWriter
{
public:

  _OFFWriter_();

  virtual ~_OFFWriter_() {};

  std::string get_description() const override { return "no description"; }
  std::string get_extensions()  const override  { return "off"; }

  bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const override;

  bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const override;

  size_t binary_size(BaseExporter& _be, Options _opt) const override;


protected:
  void writeValue(std::ostream& _out, int value) const;
  void writeValue(std::ostream& _out, unsigned int value) const;
  void writeValue(std::ostream& _out, float value) const;

  bool write_ascii(std::ostream& _in, BaseExporter&, Options) const;
  bool write_binary(std::ostream& _in, BaseExporter&, Options) const;
};


//== TYPE DEFINITION ==========================================================


extern _OFFWriter_  __OFFWriterInstance;
OPENMESHDLLEXPORT _OFFWriter_& OFFWriter();


//=============================================================================
} // namespace IO
} // namespace OpenMesh
//=============================================================================
#endif
//=============================================================================