/**
* Load monitors data found in nexus file
*
* @param entry :: The Nexus entry
*
*/
std::vector<std::vector<int>>
LoadILLReflectometry::loadMonitors(NeXus::NXEntry &entry) {
// read in the data
g_log.debug("Fetching monitor data...");
NXData dataGroup = entry.openNXData("monitor1/data");
NXInt data = dataGroup.openIntData();
// load the counts from the file into memory
data.load();
std::vector<std::vector<int>> monitors(
1); // vector of monitors with one entry
std::vector<int> monitor1(data(), data() + data.size());
monitors[0].swap(monitor1);
// There is two monitors in data file, but the second one seems to be always 0
dataGroup = entry.openNXData("monitor2/data");
data = dataGroup.openIntData();
data.load();
std::vector<int> monitor2(data(), data() + data.size());
monitors.push_back(monitor2);
return monitors;
}
/**
* Load single monitor
*
* @param entry :: The Nexus entry
* @param monitor_data :: A std::string containing the Nexus path to the monitor
*data
* @return monitor :: A std::vector containing monitor values
*/
std::vector<int>
LoadILLReflectometry::loadSingleMonitor(NeXus::NXEntry &entry,
const std::string &monitor_data) {
NXData dataGroup = entry.openNXData(monitor_data);
NXInt data = dataGroup.openIntData();
// load counts
data.load();
return std::vector<int>(data(), data() + data.size());
}
/**
* Load monitors data found in nexus file
*
* @param entry :: The Nexus entry
*
*/
std::vector<std::vector<int>>
LoadILLIndirect::loadMonitors(NeXus::NXEntry &entry) {
// read in the data
g_log.debug("Fetching monitor data...");
NXData dataGroup = entry.openNXData("monitor/data");
NXInt data = dataGroup.openIntData();
// load the counts from the file into memory
data.load();
// For the moment, we are aware of only one monitor entry, but we keep the
// generalized case of n monitors
std::vector<std::vector<int>> monitors(1);
std::vector<int> monitor(data(), data() + data.size());
monitors[0].swap(monitor);
return monitors;
}
