#ifndef __bbstdRelay_h_INCLUDED_H__
#define __bbstdRelay_h_INCLUDED_H__

#include "bbtkUserBlackBox.h"

namespace bbstd
{
  template <class T>
  class Relay
    :
    public bbtk::UserBlackBox
  {
    BBTK_USER_BLACK_BOX_INTERFACE(Relay,bbtk::UserBlackBox);
       BBTK_DECLARE_INPUT(In,T);
       BBTK_DECLARE_OUTPUT(Out,T);
    BBTK_PROCESS(Process);
  protected:
    void Process() { bbSetOutputOut ( bbGetInputIn() ); }
  };

  BBTK_BEGIN_DESCRIBE_TEMPLATE_BLACK_BOX(Relay);
  BBTK_NAME(bbtk::HumanTypeName<T>()+"Relay");
  BBTK_AUTHOR("laurent.guigues@creatis.insa-lyon.fr");
  BBTK_CATEGORY("misc");
  BBTK_DESCRIPTION("Relays a "+bbtk::TypeName<T>());
     BBTK_TEMPLATE_INPUT(Relay,In,"Input",T);
     BBTK_TEMPLATE_OUTPUT(Relay,Out,"Output",T);
  BBTK_END_DESCRIBE_TEMPLATE_BLACK_BOX(Relay);
}
// namespace bbstd

#endif // __bbstdRelay_h_INCLUDED_H__