SmoothFragmentMover.hh

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//
// (c) Copyright Rosetta Commons Member Institutions.
// (c) This file is part of the Rosetta software suite and is made available under license.
// (c) The Rosetta software is developed by the contributing members of the Rosetta Commons.
// (c) For more information, see http://www.rosettacommons.org. Questions about this can be
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/// @brief  set of fragments for a certain alignment frame
/// @author Oliver Lange (olange@u.washington.edu)
/// @date   Wed Oct 20 12:08:31 2007
///


#ifndef INCLUDED_protocols_simple_moves_SmoothFragmentMover_HH
#define INCLUDED_protocols_simple_moves_SmoothFragmentMover_HH

// Unit Headers
#include <protocols/simple_moves/SmoothFragmentMover.fwd.hh>

// Package Headers
#include <protocols/simple_moves/FragmentMover.hh>

// Project Headers
#include <core/types.hh>
#include <core/pose/Pose.fwd.hh>

// Utility headers
#include <utility/vector1.fwd.hh>

#include <utility/vector1.hh>


namespace protocols {
namespace simple_moves {

typedef utility::vector1< core::Real > ScoreList;

class FragmentCost : public utility::pointer::ReferenceCount {
protected:
  // Constructor protected for base class
  FragmentCost( std::string type, core::Real cutoff ) : type_( type ), cutoff_( cutoff ) {};
  virtual ~FragmentCost();
public:
  // accesor
  std::string const& type() {
    return type_;
  };

  core::Real cutoff() const {
    return cutoff_;
  };

  // the meaning of life
  virtual void score( core::fragment::Frame const&, core::pose::Pose const& pose,  ScoreList &scores ) = 0;

private:
  std::string type_;

  // SmoothFragmentMover will randomly choose from all fragments that are below cutoff_
  core::Real cutoff_;
};

class SmoothFragmentMover : virtual public ClassicFragmentMover {
public:
  typedef ClassicFragmentMover Parent;

public:
  SmoothFragmentMover(
    core::fragment::FragSetCOP fragset,
    FragmentCostOP cost );


  SmoothFragmentMover(
    core::fragment::FragSetCOP fragset,
    core::kinematics::MoveMapCOP movemap,
    FragmentCostOP cost );

  ~SmoothFragmentMover();

  virtual std::string get_name() const;

  //   void apply( core::pose::Pose & );
protected:
  SmoothFragmentMover(
    core::fragment::FragSetCOP fragset,
    core::kinematics::MoveMapCOP movemap,
    FragmentCostOP cost,
    std::string move_type );

  // frame and fragment of choice, returns false if no good fragment is found
  virtual
  bool
  choose_fragment(
    core::fragment::FrameList const&,
    core::pose::Pose const&,
    Size &frame_num,
    Size &frag_num
  ) const;

  virtual
  bool
  use_ss_length_screen() const;

private:
  FragmentCostOP cost_;

  // choose randomly fragments that are below cutoff_
  core::Real cutoff_;

};

} //simple_moves
} //protocols

#endif