IDecisionStrategy.h

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// =========================================================================
#ifndef GUM_SDYNA_DECISION_STRATEGY_H
#define GUM_SDYNA_DECISION_STRATEGY_H
// =========================================================================
// =========================================================================
#include <agrum/FMDP/planning/actionSet.h>
 
// =========================================================================
// =========================================================================
 
namespace gum {

  class IDecisionStrategy {
    // ###################################################################
    // ###################################################################
 
    public:
    // ==========================================================================
    // ==========================================================================
    virtual ~IDecisionStrategy() {}

 
    // ###################################################################
    // ###################################################################
 
 
    // ==========================================================================
    // ==========================================================================
    virtual void initialize(const FMDP< double >* fmdp) {
      optPol_ = nullptr;
      if (allActions_.size() == 0)
        for (auto actionIter = fmdp->beginActions(); actionIter != fmdp->endActions(); ++actionIter)
          allActions_ += *actionIter;
    }

 
 
    // ###################################################################
    // ###################################################################
 
 
    virtual void checkState(const Instantiation& newState, Idx actionId) = 0;
 
    void setOptimalStrategy(MultiDimFunctionGraph< ActionSet, SetTerminalNodePolicy >* optPol) {
      optPol_ = optPol;
    }
 
    virtual ActionSet stateOptimalPolicy(const Instantiation& curState) {
      return (optPol_ && optPol_->realSize() != 0) ? optPol_->get(curState) : allActions_;
    }
 
    protected:
    const MultiDimFunctionGraph< ActionSet, SetTerminalNodePolicy >* optPol_{nullptr};

    ActionSet allActions_;

  };
}   // namespace gum
#endif   // GUM_SDYNA_DECISION_STRATEGY_H