//append valid data to each ostream in v_os, as well as pvValidData
int DataFeed::SaveValidData(const vector<ostream*>& v_os, vector< vector<double> >* pvValidData)
{
int num_saved = 0;
//copy valid data into pvValidData
if (pvValidData)
pvValidData->push_back(vector<double>(channels.size()));
for (size_t iChannel = 0; iChannel < channels.size(); iChannel++)
{
int precision = channels[iChannel]->GetPrecision();
for (size_t i_os = 0; i_os < v_os.size(); i_os++)
{
*v_os[i_os] << setw(precision + 5) << setprecision(precision) << fixed;
*v_os[i_os] << channels[iChannel]->value << ", ";
}
if (pvValidData)
pvValidData->back()[iChannel] = channels[iChannel]->value;
channels[iChannel]->UpdateStats(channels[iChannel]->value);
}
for (size_t i_os = 0; i_os < v_os.size(); i_os++)
*v_os[i_os] << fixed << setprecision(3) << CurrentTime_s() << endl;
num_saved++;
return num_saved;
}
void MonitorDataLogger::setConfig(bool bLogData_in, unsigned int logEvery_in)
{
if (bLogData_in && !bLogData)
{
// generate the file name
double t0 = CurrentTime_s();
QString sDir = "C:/data/SuperLaserLand/";
QString fileName = sDir + QString::fromStdString(GetDateTimeString(t0)) + ".csv";
// Set up the file
logFile.setFileName(fileName);
if (logFile.open(QIODevice::WriteOnly | QIODevice::Text))
{
printf("Starting log file %s\n", fileName.toLatin1().constData());
logTextStream.setDevice(&logFile);
logTextStream << "TIME [s], ";
for (int i = 0; i < 7; i ++)
{
logTextStream << channelNames->value(i);
if (i < 6)
logTextStream << ", ";
}
logTextStream << "\n";
logTextStream.flush();
bLogData = true;
logEvery = logEvery_in;
logCounter = 0;
timer.restart();
}
else
{
printf("Cannot open log file %s\n", fileName.toLatin1().constData());
}
}
else
{
bLogData = false;
logFile.close();
}
}
