static void dataCb(hbm::streaming::SubscribedSignal& subscribedSignal, uint64_t ntpTimestamp, const double* pValues, size_t count)
{
signalInfos_t::iterator iter = signalFiles.find(subscribedSignal.signalNumber());
if(iter==signalFiles.end()) {
return;
}
iter->second->addData(ntpTimestamp, pValues, count);
}
static void signalMetaInformationCb(hbm::streaming::SubscribedSignal& subscribedSignal, const std::string& method, const Json::Value& params)
{
unsigned int signalNumber = subscribedSignal.signalNumber();
if(method=="subscribe") {
std::unique_ptr < signalInfo_t > pSignalInfo(new signalInfo_t(subscribedSignal.signalReference()));
pSignalInfo->addMetaInfo(method, params);
signalFiles.insert(std::pair < unsigned int, std::unique_ptr < signalInfo_t > > (signalNumber, std::move(pSignalInfo)));
} else if(method=="unsubscribe") {
signalFiles.erase(signalNumber);
} else {
signalInfos_t::iterator iter = signalFiles.find(signalNumber);
if(iter==signalFiles.end()) {
std::cerr << "received meta information for signal that is not known to be subscribed" << std::endl;
return;
}
iter->second->addMetaInfo(method, params);
}
}
static void dataCb(hbm::streaming::SubscribedSignal& subscribedSignal, uint64_t timeStamp, const double* pValues, size_t count)
{
unsigned int signalNumber = subscribedSignal.signalNumber();
lastRampValues_t::iterator iter = m_lastRampValues.find(signalNumber);
if(iter==m_lastRampValues.end()) {
lastRampValues lastValues;
lastValues.timeStamp = timeStamp;
lastValues.amplitude = pValues[count-1];
m_lastRampValues.insert(std::make_pair(signalNumber, lastValues));
} else {
double valueDiff = pValues[0] - iter->second.amplitude;
if(fabs(valueDiff - rampValueDiff) > epsilon) {
throw std::runtime_error (subscribedSignal.signalReference() + ": unexpected value in ramp!");
} else if (iter->second.timeStamp>=timeStamp){
throw std::runtime_error (subscribedSignal.signalReference() + ": unexpected time stamp in ramp!");
} else {
iter->second.amplitude = pValues[count-1];
}
}
}
