C++ HtpCommand::NuArg方法代码示例

/** Solves the current state with dfpn using the current hashtable. */
void DfpnCommands::CmdSolveState(HtpCommand& cmd)
{
    cmd.CheckNuArgLessEqual(3);
    HexColor colorToMove = m_game.Board().WhoseTurn();
    if (cmd.NuArg() >= 1)
        colorToMove = HtpUtil::ColorArg(cmd, 0);
    // DfpnBounds::MAX_WORK cannot be used as an argument to ArgMinMax()
    // directly, because it is an integral constant class member that is not
    // defined anywhere and arguments to ArgMinMax() are passed by reference.
    // Older versions of GCC (including the current Cygwin GCC 4.3.4) generate
    // and error ("undefined reference to DfpnBounds::MAX_WORK"), probably in
    // accordance to the C++ standard. The best solution would be to change
    // GtpCommand::ArgMinMax() in Fuego to pass arguments by value.
    const DfpnBoundType maxWork = DfpnBounds::MAX_WORK;
    DfpnBoundType maxPhi = maxWork;
    DfpnBoundType maxDelta = maxWork;
    if (cmd.NuArg() >= 2)
        maxPhi = cmd.ArgMinMax<DfpnBoundType>(1, 0, maxWork);
    if (cmd.NuArg() >= 3)
        maxDelta = cmd.ArgMinMax<DfpnBoundType>(2, 0, maxWork);
    DfpnBounds maxBounds(maxPhi, maxDelta);
    PointSequence pv;
    HexBoard& brd = m_env.SyncBoard(m_game.Board());
    HexColor winner 
        = m_solver.StartSearch(HexState(m_game.Board(), colorToMove), brd, 
                               m_positions, pv, maxBounds);
    cmd << winner;
}

void DfpnCommands::CmdParamSolverDB(HtpCommand& cmd)
{
    SolverDBParameters& param = m_positions.Parameters();
    if (cmd.NuArg() == 0)
    {
        cmd << '\n'
            << "[bool] use_flipped_states " << param.m_useFlippedStates << '\n'
            << "[bool] use_proof_transpositions " 
            << param.m_useProofTranspositions << '\n'
            << "[string] max_stones " << param.m_maxStones << '\n'
            << "[string] trans_stones " << param.m_transStones << '\n';
    }
    else if (cmd.NuArg() == 2)
    {
        std::string name = cmd.Arg(0);
        if (name == "use_flipped_states")
            param.m_useFlippedStates = cmd.Arg<bool>(1);
        else if (name == "use_proof_transpositions")
            param.m_useProofTranspositions = cmd.Arg<bool>(1);
        else if (name == "max_stones")
            param.m_maxStones = cmd.ArgMin<int>(1, 0);
        else if (name == "trans_stones")
            param.m_transStones = cmd.ArgMin<int>(1, 0);
        else
            throw HtpFailure() << "unknown parameter: " << name;
    }
    else 
        throw HtpFailure("Expected 0 or 2 arguments");
}

void MoHexEngine::MoHexPolicyParam(HtpCommand& cmd)
{
    MoHexPlayoutPolicyConfig& config = m_player.SharedPolicy().Config();
    if (cmd.NuArg() == 0)
    {
        cmd << '\n'
            << "pattern_check_percent "
            << config.patternCheckPercent << '\n'
            << "pattern_heuristic "
            << config.patternHeuristic << '\n'
            << "response_heuristic "
            << config.responseHeuristic << '\n'
            << "response_threshold "
            << config.responseThreshold << '\n';
    }
    else if (cmd.NuArg() == 2)
    {
        std::string name = cmd.Arg(0);
        if (name == "pattern_check_percent")
            config.patternCheckPercent = cmd.ArgMinMax<int>(1, 0, 100);
        else if (name == "pattern_heuristic")
            config.patternHeuristic = cmd.Arg<bool>(1);
        else if (name == "response_heuristic")
            config.responseHeuristic = cmd.Arg<bool>(1);
        else if (name == "response_threshold")
            config.responseThreshold = cmd.ArgMin<std::size_t>(1, 0);
        else
            throw HtpFailure("Unknown option!");
    }
    else
        throw HtpFailure("Expected 0 or 2 arguments!");
}

void DfpnCommands::CmdParam(HtpCommand& cmd)
{
    if (cmd.NuArg() == 0)
    {
        cmd << '\n'
            << "[bool] use_guifx "
            << m_solver.UseGuiFx() << '\n'
            << "[string] timelimit "
            << m_solver.Timelimit() << '\n'
            << "[string] tt_bits "  
            << ((m_tt.get() == 0) ? 0 : log2(m_tt->MaxHash())) << '\n'
            << "[string] widening_base "
            << m_solver.WideningBase() << '\n'
            << "[string] widening_factor "
            << m_solver.WideningFactor() << '\n';
    }
    else if (cmd.NuArg() == 2)
    {
        std::string name = cmd.Arg(0);
        if (name == "use_guifx")
            m_solver.SetUseGuiFx(cmd.Arg<bool>(1));
        else if (name == "timelimit")
            m_solver.SetTimelimit(cmd.ArgMin<float>(1, 0.0));
	else if (name == "tt_bits")
	{
	    int bits = cmd.ArgMin<int>(1, 0);
	    if (bits == 0)
		m_tt.reset(0);
	    else
		m_tt.reset(new DfpnHashTable(1 << bits));
	}
        else if (name == "widening_base")
            m_solver.SetWideningBase(cmd.ArgMin<int>(1, 1));
        else if (name == "widening_factor")
        {
            float value = cmd.Arg<float>(1);
            if (0.0f < value && value <= 1.0f)
                m_solver.SetWideningFactor(value);
            else
                throw GtpFailure() << "widening_factor must be in (0, 1]";
        }
        else
            throw GtpFailure() << "Unknown parameter: " << name;
    }
    else
        throw GtpFailure() << "Expected 0 or 2 arguments";
}

void DfsCommands::CmdParamSolver(HtpCommand& cmd)
{
    if (cmd.NuArg() == 0)
    {
        cmd << '\n'
            << "[bool] backup_ice_info "
            << m_solver.BackupIceInfo() << '\n'
            << "[bool] shrink_proofs "
            << m_solver.ShrinkProofs() << '\n'
            << "[bool] use_decompositions "
            << m_solver.UseDecompositions() << '\n'
            << "[bool] use_guifx " 
            << m_solver.UseGuiFx() << '\n'
            << "[string] move_ordering "
            << m_solver.MoveOrdering() << '\n' // FIXME: PRINT NICELY!!
            << "[string] tt_bits "  
            << ((m_tt.get() == 0) ? 0 : log2(m_tt->MaxHash())) << '\n'
            << "[string] update_depth "  
            << m_solver.UpdateDepth() << '\n';
    }
    else if (cmd.NuArg() == 2)
    {
        std::string name = cmd.Arg(0);
        if (name == "backup_ice_info")
            m_solver.SetBackupIceInfo(cmd.Arg<bool>(1));
        else if (name == "shrink_proofs")
            m_solver.SetShrinkProofs(cmd.Arg<bool>(1));
        else if (name == "use_decompositions")
            m_solver.SetUseDecompositions(cmd.Arg<bool>(1));
        else if (name == "use_guifx")
            m_solver.SetUseGuiFx(cmd.Arg<bool>(1));
        else if (name == "move_ordering")
            m_solver.SetMoveOrdering(cmd.ArgMinMax<int>(1, 0, 7));
	else if (name == "tt_bits")
	{
	    int bits = cmd.ArgMin<int>(1, 0);
	    if (bits == 0)
		m_tt.reset(0);
	    else
		m_tt.reset(new DfsHashTable(1 << bits));
	}
        else if (name == "update_depth")
            m_solver.SetUpdateDepth(cmd.Arg<std::size_t>(1));
        else
            throw HtpFailure() << "unknown parameter: " << name;
    }
}

void BookBuilderCommands<PLAYER>::CmdParamBookBuilder(HtpCommand& cmd)
{
    if (cmd.NuArg() == 0)
    {
        cmd << '\n'
            << "[bool] use_widening " 
            << m_bookBuilder.UseWidening() << '\n'
            << "[bool] use_ice "
            << m_bookBuilder.UseICE() << '\n'
            << "[string] alpha "
            << m_bookBuilder.Alpha() << '\n'
            << "[string] expand_width "
            << m_bookBuilder.ExpandWidth() << '\n'
            << "[string] expand_threshold " 
            << m_bookBuilder.ExpandThreshold() << '\n'
            << "[string] num_threads " 
            << m_bookBuilder.NumThreads() << '\n';
    }
    else if (cmd.NuArg() == 2)
    {
        std::string name = cmd.Arg(0);
        if (name == "alpha")
            m_bookBuilder.SetAlpha(cmd.FloatArg(1));
        else if (name == "expand_width")
            m_bookBuilder.SetExpandWidth(cmd.SizeTypeArg(1, 1));
        else if (name == "expand_threshold")
            m_bookBuilder.SetExpandThreshold(cmd.SizeTypeArg(1, 1));
        else if (name == "num_threads")
            m_bookBuilder.SetNumThreads(cmd.SizeTypeArg(1));
        else if (name == "use_ice")
            m_bookBuilder.SetUseICE(cmd.BoolArg(1));
        else if (name == "use_widening")
            m_bookBuilder.SetUseWidening(cmd.BoolArg(1));
        else
            throw HtpFailure() << "unknown parameter: " << name;
    }
    else
        throw HtpFailure("Expected 0 or 2 arguments.");
}

/** Saves the search tree from the previous search to the specified
    file.  The optional second parameter sets the max depth to
    output. If not given, entire tree is saved.    
*/
void MoHexEngine::SaveTree(HtpCommand& cmd)
{
    MoHexSearch& search = m_player.Search();

    cmd.CheckNuArg(1);
    std::string filename = cmd.Arg(0);
    int maxDepth = -1;
    std::ofstream file(filename.c_str());
    if (!file)
        throw HtpFailure() << "Could not open '" << filename << "'";
    if (cmd.NuArg() == 2)
        maxDepth = cmd.ArgMin<int>(1, 0);
    search.SaveTree(file, maxDepth);
}

void MoHexEngine::FindTopMoves(HtpCommand& cmd)
{
    HexColor color = HtpUtil::ColorArg(cmd, 0);
    int num = 5;
    if (cmd.NuArg() >= 2)
        num = cmd.ArgMin<int>(1, 1);
    HexState state(m_game.Board(), color);
    HexBoard& brd = m_pe.SyncBoard(m_game.Board());
    if (EndgameUtil::IsDeterminedState(brd, color))
        throw HtpFailure() << "State is determined.\n";
    bitset_t consider = EndgameUtil::MovesToConsider(brd, color);
    std::vector<HexPoint> moves;
    std::vector<double> scores;
    m_player.FindTopMoves(num, state, m_game, brd, consider, 
                          m_player.MaxTime(), moves, scores);
    for (std::size_t i = 0; i < moves.size(); ++i)
        cmd << ' ' << static_cast<HexPoint>(moves[i]) 
            << ' ' << (i + 1) 
            << '@' << std::fixed << std::setprecision(3) << scores[i];
}

void MoHexEngine::MoHexParam(HtpCommand& cmd)
{
    MoHexSearch& search = m_player.Search();
    if (cmd.NuArg() == 0) 
    {
        cmd << '\n'
            << "[bool] backup_ice_info "
            << m_player.BackupIceInfo() << '\n'
#if HAVE_GCC_ATOMIC_BUILTINS
            << "[bool] lock_free " 
            << search.LockFree() << '\n'
#endif
            << "[bool] keep_games "
            << search.KeepGames() << '\n'
            << "[bool] perform_pre_search " 
            << m_player.PerformPreSearch() << '\n'
            << "[bool] ponder "
            << m_player.Ponder() << '\n'
            << "[bool] reuse_subtree " 
            << m_player.ReuseSubtree() << '\n'
            << "[bool] search_singleton "
            << m_player.SearchSingleton() << '\n'
            << "[bool] use_livegfx "
            << search.LiveGfx() << '\n'
            << "[bool] use_parallel_solver "
            << m_useParallelSolver << '\n'
            << "[bool] use_rave "
            << search.Rave() << '\n'
            << "[bool] use_time_management "
            << m_player.UseTimeManagement() << '\n'
            << "[bool] weight_rave_updates "
            << search.WeightRaveUpdates() << '\n'
            << "[bool] virtual_loss "
            << search.VirtualLoss() << '\n'
            << "[string] bias_term "
            << search.BiasTermConstant() << '\n'
            << "[string] expand_threshold "
            << search.ExpandThreshold() << '\n'
            << "[string] fillin_map_bits "
            << search.FillinMapBits() << '\n'
            << "[string] knowledge_threshold "
            << KnowledgeThresholdToString(search.KnowledgeThreshold()) << '\n'
            << "[string] number_playouts_per_visit "
            << search.NumberPlayouts() << '\n'
            << "[string] max_games "
            << m_player.MaxGames() << '\n'
            << "[string] max_memory "
            << search.MaxNodes() * 2 * sizeof(SgUctNode) << '\n'
            << "[string] max_nodes "
            << search.MaxNodes() << '\n'
            << "[string] max_time "
            << m_player.MaxTime() << '\n'
            << "[string] move_select "
            << MoveSelectToString(search.MoveSelect()) << '\n'
#if HAVE_GCC_ATOMIC_BUILTINS
            << "[string] num_threads "
            << search.NumberThreads() << '\n'
#endif
            << "[string] playout_update_radius "
            << search.PlayoutUpdateRadius() << '\n'
            << "[string] randomize_rave_frequency "
            << search.RandomizeRaveFrequency() << '\n'
            << "[string] rave_weight_final "
            << search.RaveWeightFinal() << '\n'
            << "[string] rave_weight_initial "
            << search.RaveWeightInitial() << '\n'
            << "[string] tree_update_radius " 
            << search.TreeUpdateRadius() << '\n';
    }
    else if (cmd.NuArg() == 2)
    {
        std::string name = cmd.Arg(0);
        if (name == "backup_ice_info")
            m_player.SetBackupIceInfo(cmd.Arg<bool>(1));
#if HAVE_GCC_ATOMIC_BUILTINS
        else if (name == "lock_free")
            search.SetLockFree(cmd.Arg<bool>(1));
#endif
        else if (name == "keep_games")
            search.SetKeepGames(cmd.Arg<bool>(1));
        else if (name == "perform_pre_search")
            m_player.SetPerformPreSearch(cmd.Arg<bool>(1));
        else if (name == "ponder")
            m_player.SetPonder(cmd.Arg<bool>(1));
        else if (name == "use_livegfx")
            search.SetLiveGfx(cmd.Arg<bool>(1));
        else if (name == "use_rave")
            search.SetRave(cmd.Arg<bool>(1));
        else if (name == "randomize_rave_frequency")
            search.SetRandomizeRaveFrequency(cmd.ArgMin<int>(1, 0));
        else if (name == "reuse_subtree")
           m_player.SetReuseSubtree(cmd.Arg<bool>(1));
        else if (name == "bias_term")
            search.SetBiasTermConstant(cmd.Arg<float>(1));
        else if (name == "expand_threshold")
            search.SetExpandThreshold(cmd.ArgMin<int>(1, 0));
        else if (name == "knowledge_threshold")
            search.SetKnowledgeThreshold
                (KnowledgeThresholdFromString(cmd.Arg(1)));
        else if (name == "fillin_map_bits")
//.........这里部分代码省略.........

void MoHexEngine::MoHexParam(HtpCommand& cmd)
{
    HexUctSearch& search = m_player.Search();

    if (cmd.NuArg() == 0) 
    {
        cmd << '\n'
            << "[bool] backup_ice_info "
            << m_player.BackupIceInfo() << '\n'
            << "[bool] lock_free " 
            << search.LockFree() << '\n'
            << "[bool] keep_games "
            << search.KeepGames() << '\n'
            << "[bool] perform_pre_search " 
            << m_player.PerformPreSearch() << '\n'
            << "[bool] ponder "
            << m_player.Ponder() << '\n'
            << "[bool] reuse_subtree " 
            << m_player.ReuseSubtree() << '\n'
            << "[bool] search_singleton "
            << m_player.SearchSingleton() << '\n'
            << "[bool] use_livegfx "
            << search.LiveGfx() << '\n'
            << "[bool] use_parallel_solver "
            << m_useParallelSolver << '\n'
            << "[bool] use_rave "
            << search.Rave() << '\n'
            << "[bool] use_time_management "
            << m_player.UseTimeManagement() << '\n'
            << "[bool] weight_rave_updates "
            << search.WeightRaveUpdates() << '\n'
            << "[string] bias_term "
            << search.BiasTermConstant() << '\n'
            << "[string] expand_threshold "
            << search.ExpandThreshold() << '\n'
            << "[string] knowledge_threshold "
            << KnowledgeThresholdToString(search.KnowledgeThreshold()) << '\n'
            << "[string] livegfx_interval "
            << search.LiveGfxInterval() << '\n'
            << "[string] max_games "
            << m_player.MaxGames() << '\n'
            << "[string] max_memory "
            << search.MaxNodes() * 2 * sizeof(SgUctNode) << '\n'
            << "[string] max_nodes "
            << search.MaxNodes() << '\n'
            << "[string] max_time "
            << m_player.MaxTime() << '\n'
            << "[string] num_threads "
            << search.NumberThreads() << '\n'
            << "[string] playout_update_radius "
            << search.PlayoutUpdateRadius() << '\n'
            << "[string] randomize_rave_frequency "
            << search.RandomizeRaveFrequency() << '\n'
            << "[string] rave_weight_final "
            << search.RaveWeightFinal() << '\n'
            << "[string] rave_weight_initial "
            << search.RaveWeightInitial() << '\n'
            << "[string] tree_update_radius " 
            << search.TreeUpdateRadius() << '\n';
    }
    else if (cmd.NuArg() == 2)
    {
        std::string name = cmd.Arg(0);
        if (name == "backup_ice_info")
            m_player.SetBackupIceInfo(cmd.BoolArg(1));
        else if (name == "lock_free")
            search.SetLockFree(cmd.BoolArg(1));
        else if (name == "keep_games")
            search.SetKeepGames(cmd.BoolArg(1));
        else if (name == "perform_pre_search")
            m_player.SetPerformPreSearch(cmd.BoolArg(1));
        else if (name == "ponder")
            m_player.SetPonder(cmd.BoolArg(1));
        else if (name == "use_livegfx")
            search.SetLiveGfx(cmd.BoolArg(1));
        else if (name == "use_rave")
            search.SetRave(cmd.BoolArg(1));
        else if (name == "randomize_rave_frequency")
            search.SetRandomizeRaveFrequency(cmd.IntArg(1, 0));
        else if (name == "reuse_subtree")
           m_player.SetReuseSubtree(cmd.BoolArg(1));
        else if (name == "bias_term")
            search.SetBiasTermConstant(cmd.FloatArg(1));
        else if (name == "expand_threshold")
            search.SetExpandThreshold(cmd.IntArg(1, 0));
        else if (name == "knowledge_threshold")
            search.SetKnowledgeThreshold
                (KnowledgeThresholdFromString(cmd.Arg(1)));
        else if (name == "livegfx_interval")
            search.SetLiveGfxInterval(cmd.IntArg(1, 0));
        else if (name == "max_games")
            m_player.SetMaxGames(cmd.IntArg(1, 0));
        else if (name == "max_memory")
            search.SetMaxNodes(cmd.SizeTypeArg(1, 1) / sizeof(SgUctNode) / 2);
        else if (name == "max_time")
            m_player.SetMaxTime(cmd.FloatArg(1));
        else if (name == "max_nodes")
            search.SetMaxNodes(cmd.SizeTypeArg(1, 1));
        else if (name == "num_threads")
            search.SetNumberThreads(cmd.IntArg(1, 0));
//.........这里部分代码省略.........