partialInstantiationPattern4MultiDimImplementation.h

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/***************************************************************************
 *   Copyright (C) 2005 by Pierre-Henri WUILLEMIN et Christophe GONZALES   *
 *   {prenom.nom}_at_lip6.fr                                               *
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 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
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 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
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 *   Free Software Foundation, Inc.,                                       *
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 ***************************************************************************/
// check if we allowed these patterns to be used
#ifndef GUM_PARTIAL_INSTANTIATION_PATTERN_ALLOWED

// #warning To use partialIntantiationPattern4MultiDimImplementation.h, you must
// define GUM_PARTIAL_INSTANTIATION_PATTERN_ALLOWED

#else
namespace gum {

#  ifdef GUM_MULTI_DIM_PARTIAL_INSTANTIATION_NAME
  template < typename GUM_SCALAR >
  MultiDimImplementation< GUM_SCALAR >* GUM_MULTI_DIM_PARTIAL_INSTANTIATION_NAME(
     const MultiDimImplementation< GUM_SCALAR >&      ttable,
     const HashTable< const DiscreteVariable*, Idx >& inst_vars) {
#  endif

    typename PartialInstantiationRegister4MultiDim<
       GUM_SCALAR >::PartialInstantiationPtr func;

    // get the appropriate function to perform the operation
    try {
      // try to find func(ttable,inst_vars) in the register
      func = PartialInstantiationRegister4MultiDim< GUM_SCALAR >::Register().get(
         "i", ttable.name());
    } catch (NotFound&) {
      func = PartialInstantiationRegister4MultiDim< GUM_SCALAR >::Register().get(
         "i", ttable.basename());
    }

    // perform the partial instantiation
    return func(&ttable, inst_vars);
  }

} /* End of namespace gum */

#endif /* GUM_PARTIAL_INSTANTIATION_PATTERN_ALLOWED */