aGrUM  0.20.3
a C++ library for (probabilistic) graphical models
partialInstantiationPattern4MultiDimImplementation.h
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1 /**
2  *
3  * Copyright (c) 2005-2021 by Pierre-Henri WUILLEMIN(@LIP6) & Christophe GONZALES(@AMU)
4  * info_at_agrum_dot_org
5  *
6  * This library is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU Lesser General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public License
17  * along with this library. If not, see <http://www.gnu.org/licenses/>.
18  *
19  */
20 
21 
22 /**
23  * @file
24  *
25  * @brief the pattern used by all the partial instantiations of
26  * multidimensional tables
27  *
28  * @author Christophe GONZALES(@AMU) and Pierre-Henri WUILLEMIN(@LIP6)
29  */
30 
31 // check if we allowed these patterns to be used
32 #ifndef GUM_PARTIAL_INSTANTIATION_PATTERN_ALLOWED
33 
34 // #warning To use partialIntantiationPattern4MultiDimImplementation.h, you must
35 // define GUM_PARTIAL_INSTANTIATION_PATTERN_ALLOWED
36 
37 #else
38 namespace gum {
39 
40 # ifdef GUM_MULTI_DIM_PARTIAL_INSTANTIATION_NAME
41  template < typename GUM_SCALAR >
42  MultiDimImplementation< GUM_SCALAR >* GUM_MULTI_DIM_PARTIAL_INSTANTIATION_NAME(
43  const MultiDimImplementation< GUM_SCALAR >& ttable,
44  const HashTable< const DiscreteVariable*, Idx >& inst_vars) {
45 # endif
46 
47  typename PartialInstantiationRegister4MultiDim< GUM_SCALAR >::PartialInstantiationPtr func;
48 
49  // get the appropriate function to perform the operation
50  try {
51  // try to find func(ttable,inst_vars) in the register
52  func
53  = PartialInstantiationRegister4MultiDim< GUM_SCALAR >::Register().get("i", ttable.name());
54  } catch (NotFound&) {
55  func = PartialInstantiationRegister4MultiDim< GUM_SCALAR >::Register().get("i",
56  ttable.basename());
57  }
58 
59  // perform the partial instantiation
60  return func(&ttable, inst_vars);
61  }
62 
63 } /* End of namespace gum */
64 
65 #endif /* GUM_PARTIAL_INSTANTIATION_PATTERN_ALLOWED */