image_output.h

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#ifndef IMAGE_OUTPUT_H
#define IMAGE_OUTPUT_H

#include "image.h"

namespace mimas {

template< typename T >
class image_output: public object
{
 public:
   image_output(void): state(true) {}
  virtual void write( const const_image_ref< T > &image ) = 0;
  operator bool(void) const { return state; }
  bool operator!(void) const { return !state; }
 protected:
  bool state;
};

template< typename T, typename TPtr >
inline image_output< T > &operator<<( image_output< T > &output,
                                      const const_image_ref< T, TPtr > &image )
{ output.write( image ); return output; }



};

#endif

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