OpenMS  2.4.0
ROCCurve.h
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31 // $Maintainer: Timo Sachsenberg $
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34 
35 #pragma once
36 
37 #include <OpenMS/config.h>
38 #include <OpenMS/CONCEPT/Types.h>
39 
40 #include <list>
41 #include <vector>
42 
43 namespace OpenMS
44 {
45  namespace Math
46  {
54  class OPENMS_DLLAPI ROCCurve
55  {
56 public:
57 
58  // @name Constructors and Destructors
59  // @{
61  ROCCurve();
62 
64  virtual ~ROCCurve();
65 
67  ROCCurve(const ROCCurve & source);
68  // @}
69 
70  // @name Operators
71  // @{
73  ROCCurve & operator=(const ROCCurve & source);
74  // @}
75 
76  // @name Accessors
77  // @{
79  void insertPair(double score, bool clas);
80 
82  double AUC();
83 
85  std::vector<std::pair<double, double> > curve(UInt resolution = 10);
86 
88  double cutoffPos(double fraction = 0.95);
89 
91  double cutoffNeg(double fraction = 0.95);
92  // @}
93 
94 private:
95 
97  class OPENMS_DLLAPI simsortdec
98  {
99 public:
100 
101  bool operator()(const std::pair<double, bool> & a, const std::pair<double, bool> & b)
102  {
103  return b.first < a.first;
104  }
105 
106  };
107 
108 
109  std::list<std::pair<double, bool> > score_clas_pairs_;
110 
112 
114  };
115  }
116 }
predicate for sort()
Definition: ROCCurve.h:97
UInt neg_
Definition: ROCCurve.h:113
unsigned int UInt
Unsigned integer type.
Definition: Types.h:94
Main OpenMS namespace.
Definition: FeatureDeconvolution.h:46
ROCCurves show the trade-off in sensitivity and specificity for binary classifiers using different cu...
Definition: ROCCurve.h:54
bool operator()(const std::pair< double, bool > &a, const std::pair< double, bool > &b)
Definition: ROCCurve.h:101
UInt pos_
Definition: ROCCurve.h:111
std::list< std::pair< double, bool > > score_clas_pairs_
Definition: ROCCurve.h:109