projectionPattern4MultiDimImplementation.h

Go to the documentation of this file.

/****************************************************************************
 *   This file is part of the aGrUM/pyAgrum library.                        *
 *                                                                          *
 *   Copyright (c) 2005-2026 by                                             *
 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
 *                                                                          *
 *   The aGrUM/pyAgrum library is free software; you can redistribute it    *
 *   and/or modify it under the terms of either :                           *
 *                                                                          *
 *    - the GNU Lesser General Public License as published by               *
 *      the Free Software Foundation, either version 3 of the License,      *
 *      or (at your option) any later version,                              *
 *    - the MIT license (MIT),                                              *
 *    - or both in dual license, as here.                                   *
 *                                                                          *
 *   (see https://agrum.gitlab.io/articles/dual-licenses-lgplv3mit.html)    *
 *                                                                          *
 *   This aGrUM/pyAgrum library is distributed in the hope that it will be  *
 *   useful, but WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,          *
 *   INCLUDING BUT NOT LIMITED TO THE WARRANTIES MERCHANTABILITY or FITNESS *
 *   FOR A PARTICULAR PURPOSE  AND NONINFRINGEMENT. IN NO EVENT SHALL THE   *
 *   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
 *   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,        *
 *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR  *
 *   OTHER DEALINGS IN THE SOFTWARE.                                        *
 *                                                                          *
 *   See LICENCES for more details.                                         *
 *                                                                          *
 *   SPDX-FileCopyrightText: Copyright 2005-2026                            *
 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
 *   SPDX-License-Identifier: LGPL-3.0-or-later OR MIT                      *
 *                                                                          *
 *   Contact  : info_at_agrum_dot_org                                       *
 *   homepage : http://agrum.gitlab.io                                      *
 *   gitlab   : https://gitlab.com/agrumery/agrum                           *
 *                                                                          *
 ****************************************************************************/
 

 
// check if we allowed these patterns to be used
#ifndef GUM_PROJECTION_PATTERN_ALLOWED
 
// #warning To use projectionPattern4MultiDimImplementation.h, you must define
// GUM_PROJECTION_PATTERN_ALLOWED
 
#else
 
namespace gum {
 
#  ifdef GUM_MULTI_DIM_PROJECTION_NAME
  template < typename GUM_SCALAR >
  MultiDimImplementation< GUM_SCALAR >*
      GUM_MULTI_DIM_PROJECTION_NAME(const MultiDimImplementation< GUM_SCALAR >& ttable,
                                    const gum::VariableSet&                     del_vars) {
#  endif
 
    typename ProjectionRegister4MultiDim< GUM_SCALAR >::ProjectionPtr func;
 
    // get the appropriate function to perform the operation
    if (ProjectionRegister4MultiDim< GUM_SCALAR >::Register().exists(
            GUM_MULTI_DIM_PROJECTION_FUNC_NAME,
            ttable.name())) {
      func = ProjectionRegister4MultiDim< GUM_SCALAR >::Register().get(
          GUM_MULTI_DIM_PROJECTION_FUNC_NAME,
          ttable.name());
    } else {
      func = ProjectionRegister4MultiDim< GUM_SCALAR >::Register().get(
          GUM_MULTI_DIM_PROJECTION_FUNC_NAME,
          ttable.basename());
    }
 
    // perform the projection
    return func(&ttable, del_vars);
  }
}   // namespace gum
#endif /* GUM_PROJECTION_PATTERN_ALLOWED */