EuclideanSimilarity.h

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// $Maintainer: Mathias Walzer $
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#ifndef OPENMS_COMPARISON_CLUSTERING_EUCLIDEANSIMILARITY_H
#define OPENMS_COMPARISON_CLUSTERING_EUCLIDEANSIMILARITY_H

#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);

  };

}
#endif //OPENMS_COMPARISON_CLUSTERING_EUCLIDEANSIMILARITY_H