EuclideanSimilarity.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: Mathias Walzer $
// $Authors: $
// --------------------------------------------------------------------------
//
#pragma once
 
#include <cmath>
#include <OpenMS/CONCEPT/Exception.h>
 
namespace OpenMS
{
 
  class OPENMS_DLLAPI EuclideanSimilarity
  {
private:
 
    float scale_;
 
public:
 
    EuclideanSimilarity();
 
    EuclideanSimilarity(const EuclideanSimilarity & source);
 
    virtual ~EuclideanSimilarity();
 
    EuclideanSimilarity & operator=(const EuclideanSimilarity & source);
 
 
    float operator()(const std::pair<float, float> & a, const std::pair<float, float> & b) const;
 
    float operator()(const std::pair<float, float> & c) const;
 
    void setScale(float x);
 
  };
 
}