ProteinHit.h

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// Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg $
// $Authors: $
// --------------------------------------------------------------------------
 
#pragma once
 
#include <iosfwd>
#include <vector>
#include <functional>
#include <set>
#include <map>
 
#include <OpenMS/CHEMISTRY/ResidueModification.h>
#include <OpenMS/CONCEPT/Types.h>
#include <OpenMS/DATASTRUCTURES/String.h>
#include <OpenMS/METADATA/MetaInfoInterface.h>
 
namespace OpenMS
{
  class OPENMS_DLLAPI ProteinHit :
    public MetaInfoInterface
  {
public:
    enum class TargetDecoyType
    {
      TARGET,       
      DECOY,        
      UNKNOWN       
    };
 
    static const double COVERAGE_UNKNOWN; // == -1
 
 
    class OPENMS_DLLAPI ProteinHitAccessionHash
    {
    public:
      size_t operator()(const ProteinHit & p)
      {
        return std::hash<std::string>{}(p.getAccession());
      }
 
    };
    class OPENMS_DLLAPI ProteinHitPtrAccessionHash
    {
    public:
      size_t operator()(const ProteinHit * p)
      {
        return std::hash<std::string>{}(p->getAccession());
      }
 
    };
 
 
    class OPENMS_DLLAPI ScoreMore
    {
    public:
      template<typename Arg>
      bool operator()(const Arg& a, const Arg& b) const
      {
        return std::make_tuple(a.getScore(), a.getAccession()) > std::make_tuple(b.getScore(), b.getAccession());
      }
    };
 
    class OPENMS_DLLAPI ScoreLess
    {
public:
      template <typename Arg>
      bool operator()(const Arg & a, const Arg & b) const
      {
        return std::make_tuple(a.getScore(), a.getAccession()) < std::make_tuple(b.getScore(), b.getAccession());
      }
 
    };
 
 
    ProteinHit();
 
    ProteinHit(double score, UInt rank, String accession, String sequence);
 
    ProteinHit(const ProteinHit &) = default;
 
    ProteinHit(ProteinHit&&) = default;
 
 
    ProteinHit & operator=(const ProteinHit &) = default;
 
    ProteinHit& operator=(ProteinHit&&) = default; // TODO: add noexcept (gcc 4.8 bug)
 
    ProteinHit & operator=(const MetaInfoInterface & source);
 
    bool operator==(const ProteinHit & rhs) const;
 
    bool operator!=(const ProteinHit & rhs) const;
 
 
 
    double getScore() const;
 
    UInt getRank() const;
 
    const String & getSequence() const;
 
    const String & getAccession() const;
    
    String getDescription() const;
 
    double getCoverage() const;
 
    void setScore(const double score);
 
    void setRank(UInt newrank);
 
    void setSequence(const String & sequence);
    void setSequence(String && sequence);
 
    void setAccession(const String & accession);
 
    void setDescription(const String & description);
 
    void setCoverage(const double coverage);
 
    const std::set<std::pair<Size, ResidueModification> >& getModifications() const;
 
    void setModifications(std::set<std::pair<Size, ResidueModification> >& mods);
 
    bool isDecoy() const;
 
    void setTargetDecoyType(TargetDecoyType type);
 
    TargetDecoyType getTargetDecoyType() const;
 
 
protected:
    double score_;       
    UInt rank_;          
    String accession_;   
    String sequence_;    
    double coverage_;    
    std::set<std::pair<Size, ResidueModification> > modifications_; 
  };
 
  OPENMS_DLLAPI std::ostream& operator<< (std::ostream& stream, const ProteinHit& hit);
 
} // namespace OpenMS