void PreludeIOCurrencySource::addPairingsFromJSON(CryptoCurrencyGraph &graph, std::string data, std::string name_prefix){
boost::property_tree::ptree pt;
std::istringstream dins (data);
boost::property_tree::read_json(dins, pt);
std::string currency_endpoint = pt.get<std::string>("from");
for( boost::property_tree::ptree::value_type &v: pt.get_child("pairings") ){
double link_rate;
std::string pair;
if (v.second.get<std::string>("last_trade.rate") != "null") {
link_rate =v.second.get<double>("last_trade.rate");
pair = v.second.get<std::string>("pair");
graph.addLink(this->getPrefixedName(currency_endpoint, name_prefix),
this->getPrefixedName(pair, name_prefix),
(1/link_rate));
graph.addLink(this->getPrefixedName(pair, name_prefix),
this->getPrefixedName(currency_endpoint, name_prefix),
link_rate);
}
}
}
task main()
{
dins(0, 150, 100, 0, 0, 100);
dins(1, 150, 100, 25, 25, 350);
//dins(2, 150, 100, 0, 25, 100);
//dins(3, 150, 100, 25, 25, 100);
waitForStart(); // Wait for the beginning of autonomous phase.
while (1) {
servo[servo1] = seq[seqindex].c;
servo[servo2] = seq[seqindex].d;
motor[motorD] = seq[seqindex].mD;
motor[motorE] = -(seq[seqindex].mE);
wait10Msec(seq[seqindex].wait);
++seqindex;
if (seqindex > last) {
break;
}
}
}
