util.cc

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// vi: set ts=2 noet:
//
// (c) Copyright Rosetta Commons Member Institutions.
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// (c) For more information, see http://www.rosettacommons.org. Questions about this can be
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/// @file protocols/loops/loops_definers/util.cc
/// @brief Utility functions useful in LoopDefiner classes.
/// @authors Matthew O'Meara (mattjomeara@gmail.com)

#include <protocols/loops/loops_definers/LoopsDefiner.hh>
#include <protocols/loops/Loop.hh>
#include <protocols/loops/Loops.hh>
#include <protocols/loops/util.hh>


#include <utility/tag/Tag.hh>
#include <protocols/moves/DataMap.hh>
#include <core/pose/Pose.hh>

namespace protocols {
namespace loops {
namespace loops_definers {



LoopsOP
load_loop_definitions(
  utility::tag::TagPtr const tag,
  protocols::moves::DataMap const & data,
  core::pose::Pose const & pose
) {
  using namespace loops;
  using namespace loops_definers;

  std::string loops_str( tag->getOption< std::string >( "loops" ) );

  if(data.has("loops_definers", loops_str)){
    LoopsDefinerOP loops_definer(
      data.get< LoopsDefiner* >("loops_definers", loops_str));
    return new Loops(loops_definer->apply(pose));
  } else {
    return loops_from_string(loops_str, pose );
  }

  return 0;

}


} // namespace
} // namespace
} // namespace