//// Variables
////
-bool Chess960 = false;
+bool Chess960;
////
std::string name, defaultValue, currentValue;
OptionType type;
+ size_t idx;
int minValue, maxValue;
ComboValues comboValues;
- size_t idx;
Option();
- Option(const std::string& defaultValue, OptionType = STRING);
+ Option(const char* defaultValue, OptionType = STRING);
Option(bool defaultValue, OptionType = CHECK);
Option(int defaultValue, int minValue, int maxValue);
- bool operator<(const Option& o) { return this->idx < o.idx; }
+ bool operator<(const Option& o) const { return this->idx < o.idx; }
};
typedef std::map<std::string, Option> Options;
o["Full Depth Moves (PV nodes)"] = Option(14, 1, 100);
o["Full Depth Moves (non-PV nodes)"] = Option(3, 1, 100);
o["Threat Depth"] = Option(5, 0, 100);
- o["Selective Plies"] = Option(7, 0, 10);
o["Futility Pruning (Main Search)"] = Option(true);
o["Futility Pruning (Quiescence Search)"] = Option(true);
- o["Futility Margin (Quiescence Search)"] = Option(50, 0, 1000);
- o["Futility Margin Scale Factor (Main Search)"] = Option(100, 0, 1000);
- o["Maximum Razoring Depth"] = Option(3, 0, 4);
- o["Razoring Margin"] = Option(300, 150, 600);
- o["LSN filtering"] = Option(true);
+ o["LSN filtering"] = Option(false);
o["LSN Time Margin (sec)"] = Option(4, 1, 10);
o["LSN Value Margin"] = Option(200, 100, 600);
o["Randomness"] = Option(0, 0, 10);
return ss.str();
}
- // We want conversion from a bool value to be "true" or "false",
- // not "1" or "0", so add a specialization for bool type.
- template<>
- std::string stringify<bool>(const bool& v) {
-
- return v ? "true" : "false";
- }
// get_option_value implements the various get_option_value_<type>
// functions defined later, because only the option value
return ret;
}
- // Unfortunatly we need a specialization to convert "false" and "true"
- // to proper bool values. The culprit is that we use a non standard way
- // to store a bool value in a string, in particular we use "false" and
- // "true" instead of "0" and "1" due to how UCI protocol works.
-
- template<>
- bool get_option_value<bool>(const std::string& optionName) {
-
- if (options.find(optionName) == options.end())
- return false;
-
- return options[optionName].currentValue == "true";
- }
}
////
for (std::vector<Option>::const_iterator it = vec.begin(); it != vec.end(); ++it)
{
- std::cout << "option name " << it->name
- << " type " << optionTypeName[it->type];
+ std::cout << "\noption name " << it->name
+ << " type " << optionTypeName[it->type];
- if (it->type != BUTTON)
- {
+ if (it->type == BUTTON)
+ continue;
+
+ if (it->type == CHECK)
+ std::cout << " default " << (it->defaultValue == "1" ? "true" : "false");
+ else
std::cout << " default " << it->defaultValue;
- if (it->type == SPIN)
- std::cout << " min " << it->minValue
- << " max " << it->maxValue;
+ if (it->type == SPIN)
+ std::cout << " min " << it->minValue
+ << " max " << it->maxValue;
- else if (it->type == COMBO)
- for (ComboValues::const_iterator itc = it->comboValues.begin();
- itc != it->comboValues.end(); ++itc)
- std::cout << " var " << *itc;
- }
- std::cout << std::endl;
+ else if (it->type == COMBO)
+ for (ComboValues::const_iterator itc = it->comboValues.begin();
+ itc != it->comboValues.end(); ++itc)
+ std::cout << " var " << *itc;
}
+ std::cout << std::endl;
}
void set_option_value(const std::string& optionName,
const std::string& newValue) {
+ // UCI protocol uses "true" and "false" instead of "1" and "0", so convert
+ // newValue according to standard C++ convention before to store it.
+ std::string v(newValue);
+ if (v == "true")
+ v = "1";
+ else if (v == "false")
+ v = "0";
+
if (options.find(optionName) != options.end())
- options[optionName].currentValue = newValue;
+ options[optionName].currentValue = v;
else
std::cout << "No such option: " << optionName << std::endl;
}
Option::Option() {} // To allow insertion in a std::map
- Option::Option(const std::string& def, OptionType t)
+ Option::Option(const char* def, OptionType t)
: defaultValue(def), currentValue(def), type(t), idx(options.size()), minValue(0), maxValue(0) {}
Option::Option(bool def, OptionType t)