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MinkowskiMetric.h
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1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 3 of the License, or
5  * (at your option) any later version.
6  *
7  * Written (W) 2006-2009 Christian Gehl
8  * Copyright (C) 2006-2009 Fraunhofer Institute FIRST and Max-Planck-Society
9  */
10 
11 #ifndef _MINKOWSKIMETRIC_H___
12 #define _MINKOWSKIMETRIC_H___
13 
14 #include <shogun/lib/common.h>
16 
17 namespace shogun
18 {
39 class CMinkowskiMetric: public CDenseDistance<float64_t>
40 {
41  public:
44 
50 
58  virtual ~CMinkowskiMetric();
59 
65  virtual bool init(CFeatures* l, CFeatures* r);
66 
68  virtual void cleanup();
69 
75 
80  virtual const char* get_name() const { return "MinkowskiMetric"; }
81 
82  protected:
86  virtual float64_t compute(int32_t idx_a, int32_t idx_b);
87 
88  private:
89  void init();
90 
91  protected:
94 };
95 
96 } // namespace shogun
97 #endif /* _MINKOWSKIMETRIC_H___ */

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