BayesOpt
kernel_prod.hpp
1 /*
2 -------------------------------------------------------------------------
3  This file is part of BayesOpt, an efficient C++ library for
4  Bayesian optimization.
5 
6  Copyright (C) 2011-2015 Ruben Martinez-Cantin <rmcantin@unizar.es>
7 
8  BayesOpt is free software: you can redistribute it and/or modify it
9  under the terms of the GNU Affero General Public License as published by
10  the Free Software Foundation, either version 3 of the License, or
11  (at your option) any later version.
12 
13  BayesOpt is distributed in the hope that it will be useful, but
14  WITHOUT ANY WARRANTY; without even the implied warranty of
15  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  GNU Affero General Public License for more details.
17 
18  You should have received a copy of the GNU Affero General Public License
19  along with BayesOpt. If not, see <http://www.gnu.org/licenses/>.
20 ------------------------------------------------------------------------
21 */
22 
23 #ifndef _KERNEL_PROD_HPP_
24 #define _KERNEL_PROD_HPP_
25 
26 #include "kernels/kernel_combined.hpp"
27 
28 namespace bayesopt
29 {
30 
33 
34 
36  class KernelProd: public CombinedKernel
37  {
38  public:
39  double operator()(const vectord &x1, const vectord &x2)
40  { return (*left)(x1,x2) * (*right)(x1,x2); };
41 
42  //TODO: Not implemented
43  double gradient(const vectord &x1, const vectord &x2,
44  size_t component)
45  { return 0.0; };
46  };
47 
49 
50 } //namespace bayesopt
51 
52 #endif
kernel_combined.hpp
Kernel functions that combine other kernels.
bayesopt::KernelProd
Product of two kernels.
Definition: kernel_prod.hpp:36
bayesopt
Namespace of the library interface.
Definition: using.dox:1
bayesopt::CombinedKernel
Abstract class for combined kernel.
Definition: kernel_combined.hpp:40