random_successor_sampler.h

#ifndef PROBFD_SUCCESSOR_SAMPLERS_RANDOM_SUCCESSOR_SAMPLER_H
#define PROBFD_SUCCESSOR_SAMPLERS_RANDOM_SUCCESSOR_SAMPLER_H
 
#include "probfd/algorithms/successor_sampler.h"
 
#include <memory>
 
// Forward Declarations
namespace utils {
class RandomNumberGenerator;
}
 
namespace probfd::successor_samplers {
 
template <typename Action>
class RandomSuccessorSampler : public algorithms::SuccessorSampler<Action> {
    std::shared_ptr<utils::RandomNumberGenerator> rng_;
 
public:
    explicit RandomSuccessorSampler(int random_seed);
 
    explicit RandomSuccessorSampler(
        std::shared_ptr<utils::RandomNumberGenerator> rng);
 
protected:
    StateID sample(
        StateID,
        Action,
        const Distribution<StateID>& successors,
        algorithms::StateProperties&) override;
};
 
} // namespace probfd::successor_samplers
 
#include "probfd/successor_samplers/random_successor_sampler_impl.h"
 
#endif // PROBFD_SUCCESSOR_SAMPLERS_RANDOM_SUCCESSOR_SAMPLER_H