scheduleProjection.h

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#ifndef GUM_SCHEDULE_PROJECTION_H
#define GUM_SCHEDULE_PROJECTION_H
 
#include <memory>
#include <string>
 
#include <agrum/agrum.h>
 
#include <agrum/base/graphicalModels/inference/scheduler/scheduleMultiDim.h>
#include <agrum/base/graphicalModels/inference/scheduler/scheduleOperator.h>
 
namespace gum {
 

  template < typename TABLE >
  class ScheduleProjection: public ScheduleOperator {
    public:
    // ############################################################################
    // ############################################################################


    explicit ScheduleProjection(const ScheduleMultiDim< TABLE >& table,
                                const gum::VariableSet&          del_vars,
                                TABLE (*project)(const TABLE&, const gum::VariableSet&),
                                const bool is_result_persistent = false);

    ScheduleProjection(const ScheduleProjection< TABLE >& from);

    ScheduleProjection(ScheduleProjection< TABLE >&& from);

    ScheduleProjection< TABLE >* clone() const final;


    virtual ~ScheduleProjection();

 
 
    // ############################################################################
    // ############################################################################

    ScheduleProjection< TABLE >& operator=(const ScheduleProjection< TABLE >&);

    ScheduleProjection< TABLE >& operator=(ScheduleProjection< TABLE >&&);


    bool operator==(const ScheduleOperator&) const final;


    bool operator!=(const ScheduleOperator&) const final;


    virtual bool operator==(const ScheduleProjection< TABLE >&) const;


    virtual bool operator!=(const ScheduleProjection< TABLE >&) const;

 
 
    // ############################################################################
    // ############################################################################

    bool hasSameArguments(const ScheduleOperator&) const final;

    bool hasSameArguments(const ScheduleProjection< TABLE >&) const;

    bool hasSimilarArguments(const ScheduleOperator&) const final;

    bool hasSimilarArguments(const ScheduleProjection< TABLE >&) const;

    bool isSameOperator(const ScheduleOperator&) const final;

    bool isSameOperator(const ScheduleProjection< TABLE >&) const;

    const ScheduleMultiDim< TABLE >& arg() const;

    const Sequence< const IScheduleMultiDim* >& args() const final;

    const ScheduleMultiDim< TABLE >& result() const;

    const Sequence< const IScheduleMultiDim* >& results() const final;


    void updateArgs(const Sequence< const IScheduleMultiDim* >& new_args) final;

    bool isExecuted() const final;


    void execute() final;

    void undo() final;

    double nbOperations() const final;


    std::pair< double, double > memoryUsage() const final;

    std::string toString() const final;

    void setProjectionFunction(TABLE (*project)(const TABLE&, const gum::VariableSet&));

 
    private:
    const ScheduleMultiDim< TABLE >* _arg_{nullptr};


    Sequence< const IScheduleMultiDim* > _args_;

    ScheduleMultiDim< TABLE >* _result_{nullptr};


    Sequence< const IScheduleMultiDim* > _results_;

    gum::VariableSet _del_vars_;

    TABLE (*_project_)(const TABLE&, const gum::VariableSet&);
  };
 
} /* namespace gum */
 
// always include the template implementation
#include <agrum/base/graphicalModels/inference/scheduler/scheduleProjection_tpl.h>
 
#endif /* GUM_SCHEDULE_PROJECTION_H */