entity_property_mapper.hh

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//------------------------------------------------------------------------------
// This file is part of the OpenStructure project <www.openstructure.org>
//
// Copyright (C) 2008-2011 by the OpenStructure authors
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the Free
// Software Foundation; either version 3.0 of the License, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
// details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//------------------------------------------------------------------------------
#ifndef OST_ENTITY_PROPERTY_MAPPER_HH
#define OST_ENTITY_PROPERTY_MAPPER_HH

/*
  work in progress

  Author: Ansgar Philippsen, Marco Biasini
*/

#include <vector>
#include <ost/mol/mol.hh>
#include <ost/mol/module_config.hh>

namespace ost { namespace mol {


class DLLEXPORT_OST_MOL EntityPropertyMapper {
public:
  EntityPropertyMapper(const String& prop_name, 
                       Prop::Level level=Prop::UNSPECIFIED);
  Real Get(const AtomHandle& atom) const;
  Real Get(const AtomHandle& atom, Real default_value) const;
  
  Real Get(const AtomView& atom) const;
  Real Get(const AtomView& atom, Real default_value) const;  
  

  Real Get(const ResidueHandle& atom) const;
  Real Get(const ResidueHandle& atom, Real default_value) const;

  Real Get(const ResidueView& atom) const;
  Real Get(const ResidueView& atom, Real default_value) const;







  Real Get(const ChainHandle& atom) const;
  Real Get(const ChainHandle& atom, Real default_value) const;

  Real Get(const ChainView& atom) const;
  Real Get(const ChainView& atom, Real default_value) const;






private:
  template <typename T, bool B>
  Real get_property(const T& atom, Real default_value) const;  
  Prop      prop_;
  String    prop_name_;
};

}} // ns

#endif