FragID.cc

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/// @file   core/fragments/FragID.cc
/// @brief  set of fragments for a certain alignment frame
/// @author Oliver Lange (olange@u.washington.edu)
/// @author James Thompson
/// @date   Wed Oct 20 12:08:31 2007

// Unit Headers
#include <core/fragment/FragID.hh>

// Package Headers
#include <core/fragment/Frame.hh>

#include <core/fragment/FragData.hh>
#include <utility/vector1.hh>


namespace core {
namespace fragment {


FragID::FragID() : first( 0 ), second( 0 ) {}

FragID::FragID( FrameOP frame, Size frag_id )
  : first( frame ), second( frag_id )
{
  assert( frame->nr_frags() >= frag_id );
}

FragID::FragID( FragID const & src ) :
  first( src.first ),
  second( src.second )
{}

FragID::~FragID() {}

FragID const & FragID::operator = ( FragID const & rhs )
{
  if ( this != &rhs ) {
    first = rhs.first;
    second = rhs.second;
  }
  return *this;
}


FrameCOP
FragID::frame_ptr() const { return first; }

Frame const&
FragID::frame() const { return *first; }

Frame&
FragID::frame() { return *first; }

Size
FragID::id() const { return second; } // stores the nr you get by asking frame.frag_id ( nr );

FragData &
FragID::fragment() { return frame().fragment( id() ); }

FragData const &
FragID::fragment() const { return frame().fragment( id() ); }

FragDataCOP
FragID::fragment_ptr() const { return frame().fragment_ptr( id() ); }

Size
FragID::apply( kinematics::MoveMap const& mm, pose::Pose& pose) const
{
  return frame().apply( mm, id(), pose );
}

Size FragID::apply( pose::Pose & pose ) const
{
  return frame().apply( id(), pose );
}
// if we enable id != nr frame will need a map that can do frag_id --> nr
bool
FragID::is_valid() const
{
  return frame_ptr() && ( id() > 0 ) && fragment().is_valid();
}

Size
FragID::apply_ss( kinematics::MoveMap const& mm, std::string& ss ) const {
  return frame().apply_ss( mm, id(), ss );
}

bool FragID::operator == ( FragID const & other ) const
{
  return first == other.first && second == other.second;
}

bool FragID::operator <  ( FragID const & other ) const
{
  if ( first < other.first ) return true;
  else if ( first == other.first && second < other.second ) return true;

  return false;
}


} //fragment
} //core