26 typedef long long int JUTCTime_t;
52 inline JUTCTime_t
getTime(
const int frame_index)
67int main(
int argc,
char **argv)
74 JLimit_t& numberOfEvents = inputFile.getLimit();
80 JParser<> zap(
"Example program to histogram UTC profiles.");
89 catch(
const exception& error) {
90 FATAL(error.what() << endl);
103 FATAL(
"Number of time slices in file(s) " << N << endl);
106 const Long64_t NX = in.getEntry(N-1)->getFrameIndex() - in.getEntry(0)->getFrameIndex() + 1;
107 const Double_t xmin = (Double_t) in.getEntry( 0 )->getFrameIndex() - 0.5;
108 const Double_t xmax = (Double_t) in.getEntry(N-1)->getFrameIndex() + 0.5;
113 TH1D h0(
"UTC", NULL, NX, xmin, xmax);
114 TH1D h1(
"!utc", NULL, NX, xmin, xmax);
115 TH1D h2(
"dt", NULL, 1001, -500.5, +500.5);
118 const int frame_index = in.getEntry(0)->getFrameIndex();
119 const JUTCTime_t t0 =
getTime(in.getEntry(0)->getTimesliceStart());
121 for (in.rewind(); in.hasNext() && in.getCounter() != numberOfEvents.
getUpperLimit(); ) {
123 STATUS(
"event: " << setw(10) << in.getCounter() <<
'\r');
DEBUG(endl);
134 for (JDAQTimeslice::const_iterator frame = timeslice->begin(); frame != timeslice->end(); ++frame) {
136 if (utc != frame->getTimesliceStart()) {
140 h2.Fill(
getTime(frame->getTimesliceStart()) - t1);
General purpose messaging.
#define DEBUG(A)
Message macros.
Scanning of objects from multiple files according a format that follows from the extension of each fi...
Utility class to parse command line options.
#define make_field(A,...)
macro to convert parameter to JParserTemplateElement object
ROOT TTree parameter settings of various packages.
int main(int argc, char **argv)
Utility class to parse command line options.
Template definition for direct access of elements in ROOT TChain.
JDAQUTCExtended getTimesliceStart() const
Get start of timeslice.
int getFrameIndex() const
Get frame index.
Data structure for UTC time.
uint32_t getUTC16nanosecondcycles() const
Get minor time.
uint32_t getUTCseconds() const
Get major time.
This name space includes all other name spaces (except KM3NETDAQ, KM3NET and ANTARES).
Long64_t counter_type
Type definition for counter.
const char * getTime()
Get current local time conform ISO-8601 standard.
KM3NeT DAQ data structures and auxiliaries.
double getFrameTime()
Get frame time duration.
Auxiliary class for defining the range of iterations of objects.
static counter_type max()
Get maximum counter value.