ClusterFunctor.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
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// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2018.
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// $Maintainer: Mathias Walzer $
// $Authors: $
// --------------------------------------------------------------------------
//
#pragma once

#include <OpenMS/DATASTRUCTURES/DistanceMatrix.h>
#include <OpenMS/CONCEPT/Exception.h>
#include <OpenMS/COMPARISON/CLUSTERING/ClusterAnalyzer.h>

#include <vector>

namespace OpenMS
{

  class OPENMS_DLLAPI ClusterFunctor
  {

public:

    class OPENMS_DLLAPI InsufficientInput :
      public Exception::BaseException
    {
public:
      InsufficientInput(const char * file, int line, const char * function, const char * message = "not enough data points to cluster anything") throw();
      ~InsufficientInput() throw() override;
    };


    ClusterFunctor();

    ClusterFunctor(const ClusterFunctor & source);

    virtual ~ClusterFunctor();

    ClusterFunctor & operator=(const ClusterFunctor & source);

    virtual void operator()(DistanceMatrix<float> & original_distance, std::vector<BinaryTreeNode> & cluster_tree, const float threshold = 1) const = 0;

    static void registerChildren();

  };

}