GenericImageOutput.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLIO/src/ICLIO/GenericImageOutput.h                   **
** Module : ICLIO                                                  **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
**                                                                 **
** Free Software Foundation and appearing in the file LICENSE.GPL  **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#include <ICLCore/ImgBase.h>
#include <ICLUtils/ProgArg.h>
#include <ICLIO/ImageOutput.h>
#include <ICLUtils/SmartPtr.h>

namespace icl{
  namespace io{
    

    class GenericImageOutput : public ImageOutput{
      std::string type;
      std::string description;
      utils::SmartPtr<ImageOutput> impl;
  
      public:
      
      GenericImageOutput(){}
      

      GenericImageOutput(const std::string &type, const std::string &description);
      
      GenericImageOutput(const utils::ProgArg &pa);
      
      void init(const std::string &type, const std::string &description);
  
      void init(const utils::ProgArg &pa);
  
      
      virtual void send(const core::ImgBase *image){
        if(impl) impl->send(image);
        else{
          ERROR_LOG("unable to send image with a NULL output");
        }
      }
      
      inline bool isNull() const { return !impl; };
      
      inline const std::string &getType() const { return type; }
  
      inline const std::string &getDescription() const { return description; }
  
      virtual void setCompression(const ImageCompressor::CompressionSpec &spec){
        ICLASSERT_THROW(impl,utils::ICLException("GenericImageOutput:setCompression: impl was null"));
        impl->setCompression(spec);
      }
      
      virtual CompressionSpec getCompression() const{
        ICLASSERT_THROW(impl,utils::ICLException("GenericImageOutput:getCompression: impl was null"));
        return impl->getCompression();
      }
    };
  } // namespace io
}