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

namespace icl{
  namespace io{


    class ICLIO_API 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);

      void release();

      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
}