MobilityPeak2D.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: Chris Bielow $
// $Authors: Chris Bielow $
// --------------------------------------------------------------------------
 
#pragma once
 
#include <OpenMS/CONCEPT/Types.h>
#include <OpenMS/CONCEPT/HashUtils.h>
#include <OpenMS/DATASTRUCTURES/DPosition.h>
 
#include <iosfwd>
#include <functional>
 
namespace OpenMS
{
 
  class OPENMS_DLLAPI MobilityPeak2D
  {
  public:
 
    typedef float IntensityType;
    typedef double CoordinateType;
    typedef DPosition<2> PositionType;
 
 
    enum DimensionDescription
    {
      IM = 0,       
      MZ = 1,       
      DIMENSION = 2 
    };
 
    static char const * shortDimensionName(UInt const dim);
    static char const * shortDimensionNameIM();
    static char const * shortDimensionNameMZ();
 
    static char const * fullDimensionName(UInt const dim);
    static char const * fullDimensionNameIM();
    static char const * fullDimensionNameMZ();
 
    static char const * shortDimensionUnit(UInt const dim);
    static char const * shortDimensionUnitIM();
    static char const * shortDimensionUnitMZ();
 
    static char const * fullDimensionUnit(UInt const dim);
    static char const * fullDimensionUnitIM();
    static char const * fullDimensionUnitMZ();
 
 
  protected:
 
    static char const * const dimension_name_short_[DIMENSION];
 
    static char const * const dimension_name_full_[DIMENSION];
 
    static char const * const dimension_unit_short_[DIMENSION];
 
    static char const * const dimension_unit_full_[DIMENSION];
 
 
  public:
    MobilityPeak2D() = default;
 
    explicit MobilityPeak2D(const PositionType& pos, const IntensityType in) :
      position_(pos),
      intensity_(in)
    {}
 
    MobilityPeak2D(const MobilityPeak2D & p) = default;
 
    MobilityPeak2D(MobilityPeak2D&&) noexcept = default;
 
    MobilityPeak2D& operator=(const MobilityPeak2D& rhs) = default;
 
    MobilityPeak2D& operator=(MobilityPeak2D&&) noexcept = default;
    ~MobilityPeak2D() noexcept = default;
 
    IntensityType getIntensity() const
    {
      return intensity_;
    }
 
    void setIntensity(IntensityType intensity)
    {
      intensity_ = intensity;
    }
 
    PositionType const & getPosition() const
    {
      return position_;
    }
 
    PositionType & getPosition()
    {
      return position_;
    }
 
    void setPosition(const PositionType & position)
    {
      position_ = position;
    }
 
    CoordinateType getMZ() const
    {
      return position_[MZ];
    }
 
    void setMZ(CoordinateType coordinate)
    {
      position_[MZ] = coordinate;
    }
 
    CoordinateType getMobility() const
    {
      return position_[IM];
    }
 
    void setMobility(CoordinateType coordinate)
    {
      position_[IM] = coordinate;
    }
 
 
    bool operator==(const MobilityPeak2D & rhs) const
    {
      return std::tie(intensity_, position_) == std::tie(rhs.intensity_, rhs.position_);
    }
 
    bool operator!=(const MobilityPeak2D& rhs) const
    {
      return !(operator==(rhs));
    }
 
    struct IntensityLess
    {
      bool operator()(const MobilityPeak2D & left, const MobilityPeak2D & right) const
      {
        return left.getIntensity() < right.getIntensity();
      }
 
      bool operator()(const MobilityPeak2D & left, IntensityType right) const
      {
        return left.getIntensity() < right;
      }
 
      bool operator()(IntensityType left, const MobilityPeak2D & right) const
      {
        return left < right.getIntensity();
      }
 
      bool operator()(IntensityType left, IntensityType right) const
      {
        return left < right;
      }
    };
 
    struct IMLess
    {
      bool operator()(const MobilityPeak2D & left, const MobilityPeak2D & right) const
      {
        return left.getMobility() < right.getMobility();
      }
 
      bool operator()(const MobilityPeak2D & left, CoordinateType right) const
      {
        return left.getMobility() < right;
      }
 
      bool operator()(CoordinateType left, const MobilityPeak2D & right) const
      {
        return left < right.getMobility();
      }
 
      bool operator()(CoordinateType left, CoordinateType right) const
      {
        return left < right;
      }
    };
 
    struct MZLess
    {
      bool operator()(const MobilityPeak2D & left, const MobilityPeak2D & right) const
      {
        return left.getMZ() < right.getMZ();
      }
 
      bool operator()(const MobilityPeak2D & left, CoordinateType right) const
      {
        return left.getMZ() < right;
      }
 
      bool operator()(CoordinateType left, const MobilityPeak2D & right) const
      {
        return left < right.getMZ();
      }
 
      bool operator()(CoordinateType left, CoordinateType right) const
      {
        return left < right;
      }
    };
 
    struct PositionLess
    {
      bool operator()(const MobilityPeak2D & left, const MobilityPeak2D & right) const
      {
        return left.getPosition() < right.getPosition();
      }
 
      bool operator()(const MobilityPeak2D & left, const PositionType & right) const
      {
        return left.getPosition() < right;
      }
 
      bool operator()(const PositionType & left, const MobilityPeak2D & right) const
      {
        return left < right.getPosition();
      }
 
      bool operator()(const PositionType & left, const PositionType & right) const
      {
        return left < right;
      }
    };
 
    friend OPENMS_DLLAPI std::ostream & operator<<(std::ostream & os, const MobilityPeak2D & point);
 
protected:
    PositionType position_{};
    IntensityType intensity_ {};
  };
 
  OPENMS_DLLAPI std::ostream & operator<<(std::ostream & os, const MobilityPeak2D & point);
} // namespace OpenMS
 
// Hash function specialization for MobilityPeak2D
namespace std
{
  template<>
  struct hash<OpenMS::MobilityPeak2D>
  {
    std::size_t operator()(const OpenMS::MobilityPeak2D& p) const noexcept
    {
      std::size_t seed = OpenMS::hash_float(p.getMobility());
      OpenMS::hash_combine(seed, OpenMS::hash_float(p.getMZ()));
      OpenMS::hash_combine(seed, OpenMS::hash_float(p.getIntensity()));
      return seed;
    }
  };
} // namespace std