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GaussianShortRealKernel.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) 2008-2009 Soeren Sonnenburg
8  * Copyright (C) 2008-2009 Fraunhofer Institute FIRST and Max-Planck-Society
9  */
10 
11 #ifndef _GAUSSIANSHORTREALKERNEL_H___
12 #define _GAUSSIANSHORTREALKERNEL_H___
13 
14 #include <shogun/lib/config.h>
15 
16 #include <shogun/lib/common.h>
19 
20 namespace shogun
21 {
34 {
35  public:
38 
45 
54  float64_t width, int32_t size=10);
55 
56  virtual ~CGaussianShortRealKernel();
57 
64  virtual bool init(CFeatures* l, CFeatures* r);
65 
70  virtual EKernelType get_kernel_type() { return K_GAUSSIAN; }
71 
76  virtual const char* get_name() const { return "GaussianShortRealKernel"; }
79  virtual void register_params();
80 
81  protected:
90  virtual float64_t compute(int32_t idx_a, int32_t idx_b);
91 
92  protected:
95 };
96 }
97 #endif /* _GAUSSIANSHORTREALKERNEL_H__ */

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