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RegulatoryModulesStringKernel.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) 2009 Sebastian J. Schultheiss and Soeren Sonnenburg
8  * Copyright (C) 2009 Max-Planck-Society
9  */
10 
11 #ifndef _REGULATORYMODULESSTRINGKERNEL_H___
12 #define _REGULATORYMODULESSTRINGKERNEL_H___
13 
14 #include <shogun/lib/config.h>
15 
16 #include <shogun/lib/common.h>
19 
20 namespace shogun
21 {
28 {
29  public:
32 
41  CRegulatoryModulesStringKernel(int32_t size, float64_t width, int32_t degree, int32_t shift, int32_t window);
42 
57  float64_t width, int32_t degree, int32_t shift, int32_t window, int32_t size=10);
58 
61 
68  virtual bool init(CFeatures* l, CFeatures* r);
69 
75 
80  virtual const char* get_name() const { return "RegulatoryModulesStringKernel"; }
81 
88  CDenseFeatures<uint16_t>* positions_lhs, CDenseFeatures<uint16_t>* positions_rhs);
89 
90  protected:
99  virtual float64_t compute(int32_t idx_a, int32_t idx_b);
100 
108  float64_t compute_wds(char* avec, char* bvec, int32_t len);
109 
110 
112  void set_wd_weights();
113 
114  private:
116  void init();
117 
118  protected:
121 
123  int32_t degree;
125  int32_t shift;
126 
128  int32_t window;
129 
132 
135 
138 
141 };
142 }
143 #endif /* _REGULATORYMODULESSTRINGKERNEL_H__ */

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