treeRegress.h

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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
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#ifndef GUM_TREE_REGRESS_H
#define GUM_TREE_REGRESS_H
 
#include <functional>
 
#include <agrum/base/multidim/implementations/multiDimFunctionGraph.h>
 
namespace gum {

  template < typename GUM_SCALAR,
             template < typename > class COMBINEOPERATOR,
             template < typename > class PROJECTOPERATOR,
             template < typename > class TerminalNodePolicy = ExactTerminalNodePolicy >
  class TreeRegress {
    public:
    // ============================================================================
    // ============================================================================

    TreeRegress(
        const MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >*                    qAction,
        const Bijection< const DiscreteVariable*,
                         const MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* > pxi);

    ~TreeRegress();

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

    MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* compute();

 
    private:
    MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* _xPloreVFunc_(NodeId currentNodeId);

    const MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* _vFunc_;
    const Bijection< const DiscreteVariable*,
                     const MultiDimFunctionGraph< GUM_SCALAR, TerminalNodePolicy >* >
                                              _pxi_;
    HashTable< const DiscreteVariable*, Idx > _context_;
  };
 
#ifndef GUM_NO_EXTERN_TEMPLATE_CLASS
  extern template class TreeRegress< double, std::multiplies, std::plus >;
#endif
 
}   // namespace gum
 
#include <agrum/base/multidim/utils/FunctionGraphUtilities/operators/treeRegress_tpl.h>
 
#endif   // GUM_REGRESS_H