contraction_seq_optimizer_heuro.hpp

 
#ifndef EXATN_NUMERICS_CONTRACTION_SEQ_OPTIMIZER_HEURO_HPP_
#define EXATN_NUMERICS_CONTRACTION_SEQ_OPTIMIZER_HEURO_HPP_
 
#include "contraction_seq_optimizer.hpp"
 
namespace exatn{
 
namespace numerics{
 
class ContractionSeqOptimizerHeuro: public ContractionSeqOptimizer{
 
public:
 
 ContractionSeqOptimizerHeuro();
 virtual ~ContractionSeqOptimizerHeuro() = default;
 
 void resetNumWalkers(unsigned int num_walkers);
 
 virtual double determineContractionSequence(const TensorNetwork & network,
                                             std::list<ContrTriple> & contr_seq,
                                             std::function<unsigned int ()> intermediate_num_generator) override;
 
 static std::unique_ptr<ContractionSeqOptimizer> createNew();
 
protected:
 
 unsigned int num_walkers_;
};
 
} //namespace numerics
 
} //namespace exatn
 
#endif //EXATN_NUMERICS_CONTRACTION_SEQ_OPTIMIZER_HEURO_HPP_