Configuration.cpp
#include "Configuration.h"
#include "src/Backends/REFPROP/REFPROPMixtureBackend.h"
namespace CoolProp {
std::string config_key_to_string(configuration_keys keys) {
switch (keys) {
/* ***MAGIC WARNING**!!
* See http://stackoverflow.com/a/148610
* See http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c#202511
*/
#define X(Enum, String, Default, Desc) \
case Enum: \
return String; \
break;
CONFIGURATION_KEYS_ENUM
#undef X
}
return ""; // will never get here, just to make compiler happy
};
std::string config_key_description(configuration_keys keys) {
switch (keys) {
/* ***MAGIC WARNING**!!
* See http://stackoverflow.com/a/148610
* See http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c#202511
*/
#define X(Enum, String, Default, Desc) \
case Enum: \
return Desc; \
break;
CONFIGURATION_KEYS_ENUM
#undef X
}
return ""; // will never get here, just to make compiler happy
};
std::string config_key_description(const std::string& key) {
/* ***MAGIC WARNING**!!
* See http://stackoverflow.com/a/148610
* See http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c#202511
*/
#define X(Enum, String, Default, Desc) \
if (key == String) { \
return Desc; \
}
CONFIGURATION_KEYS_ENUM
#undef X
return "INVALID KEY";
};
/// Go from string to enum key
configuration_keys config_string_to_key(const std::string& s) {
/* See http://stackoverflow.com/a/148610
* See http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c#202511
*/
#define X(Enum, String, Default, Desc) \
if (s == String) { \
return Enum; \
}
CONFIGURATION_KEYS_ENUM
#undef X
// Nothing else has fired
throw ValueError();
};
static Configuration config;
void set_config_bool(configuration_keys key, bool val) {
config.get_item(key).set_bool(val);
}
void set_config_int(configuration_keys key, int val) {
config.get_item(key).set_integer(val);
}
void set_config_double(configuration_keys key, double val) {
config.get_item(key).set_double(val);
}
void set_config_string(configuration_keys key, const std::string& val) {
config.get_item(key).set_string(val);
if (key == ALTERNATIVE_REFPROP_PATH || key == ALTERNATIVE_REFPROP_HMX_BNC_PATH || key == ALTERNATIVE_REFPROP_LIBRARY_PATH) {
CoolProp::force_unload_REFPROP();
}
}
bool get_config_bool(configuration_keys key) {
return static_cast<bool>(config.get_item(key));
}
int get_config_int(configuration_keys key) {
return static_cast<int>(config.get_item(key));
}
double get_config_double(configuration_keys key) {
return static_cast<double>(config.get_item(key));
}
std::string get_config_string(configuration_keys key) {
return static_cast<std::string>(config.get_item(key));
}
void get_config_as_json(rapidjson::Document& doc) {
// Get the items
std::map<configuration_keys, ConfigurationItem> items = config.get_items();
for (std::map<configuration_keys, ConfigurationItem>::const_iterator it = items.begin(); it != items.end(); ++it) {
it->second.add_to_json(doc, doc);
}
}
std::string get_config_as_json_string() {
rapidjson::Document doc;
doc.SetObject();
get_config_as_json(doc);
return cpjson::to_string(doc);
}
void set_config_as_json(rapidjson::Value& val) {
// First check that all keys are valid
for (rapidjson::Value::MemberIterator it = val.MemberBegin(); it != val.MemberEnd(); ++it) {
try {
// Try to get the key for the string
std::string s = std::string(it->name.GetString());
configuration_keys key = config_string_to_key(s);
// Try to retrieve the item from the config for this key
config.get_item(key);
} catch (std::exception& e) {
throw ValueError(format("Unable to parse json file with error: %s", e.what()));
}
}
// Now we actually set the values
for (rapidjson::Value::MemberIterator it = val.MemberBegin(); it != val.MemberEnd(); ++it) {
// Try to get the key for the string
std::string s = std::string(it->name.GetString());
configuration_keys key = config_string_to_key(s);
// Try to retrieve the item from the config for this key
ConfigurationItem& item = config.get_item(key);
try {
// Set the value from what is stored in the json value
item.set_from_json(it->value);
} catch (std::exception& e) {
throw ValueError(format("Unable to parse json file with error: %s", e.what()));
}
}
}
void set_config_as_json_string(const std::string& s) {
// Init the rapidjson doc
rapidjson::Document doc;
doc.Parse<0>(s.c_str());
set_config_as_json(doc);
}
} // namespace CoolProp