multiDimFunctionGraphProjector.h

Go to the documentation of this file.

#ifndef GUM_MULTI_DIM_FUNCTION_GRAPH_PROJECTOR_H
#define GUM_MULTI_DIM_FUNCTION_GRAPH_PROJECTOR_H

#include <functional>

#include <agrum/multidim/implementations/multiDimFunctionGraph.h>
#include <agrum/multidim/utils/FunctionGraphUtilities/terminalNodePolicies/ExactTerminalNodePolicy.h>

namespace gum {

  // clang-format off
  // clang-format on
  template < typename GUM_SCALAR,
             template < typename >
             class FUNCTOR,
             template < typename > class TerminalNodePolicy =
                ExactTerminalNodePolicy >
  class MultiDimFunctionGraphProjector {
    public:
    // ============================================================================
    // ============================================================================

    MultiDimFunctionGraphProjector(
       const MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* src,
       const Set< const DiscreteVariable* >&                          delVars,
       const GUM_SCALAR                                               neutral);

    ~MultiDimFunctionGraphProjector();

    // ============================================================================
    // ============================================================================

    MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* project();


    private:
    const MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* __src;

    const Set< const DiscreteVariable* >& __delVars;

    MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* __rd;

    const FUNCTOR< GUM_SCALAR > __function;

    const GUM_SCALAR __neutral;
  };

#ifndef GUM_NO_EXTERN_TEMPLATE_CLASS
  extern template class MultiDimFunctionGraphProjector< double, std::plus >;
#endif

}   // namespace gum

#include <agrum/multidim/utils/FunctionGraphUtilities/operators/multiDimFunctionGraphProjector_tpl.h>

#endif   // GUM_MULTI_DIM_FUNCTION_GRAPH_PROJECTOR_H