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#include "OnlineMonitor.h"
#include "PRadETChannel.h"
using namespace std::chrono;
namespace hcana {
Int_t OnlineMonitor::Monitor(PRadETChannel *ch, std::chrono::seconds interval)
{
Int_t total = 0;
fMonitor = true;
static const char* const here = "Monitor";
fBench->Begin("Total");
void (*prev_handler)(int);
prev_handler = signal(SIGINT, handle_sig);
while (!fMonitor) {
system_clock::time_point start(system_clock::now());
system_clock::time_point next(start + interval);
total += ReadOnce(ch);
std::this_thread::sleep_until(next);
}
signal(SIGINT, prev_handler);
if (fDoBench)
fBench->Begin("Output");
if (fOutput && fOutput->GetTree()) {
fFile = fOutput->GetTree()->GetCurrentFile();
}
if (fFile)
fFile->cd();
if (fOutput)
fOutput->End();
if (fFile) {
fRun->Write("Run Data");
fFile->Purge();
}
if (fDoBench)
fBench->Stop("Output");
return total;
}
Int_t OnlineMonitor::ReadOnce(PRadETChannel *ch, size_t max_events)
try {
Int_t count = 0;
for(size_t num = 0; ch->Read() && (num < max_events); ++num) {
auto buf = ch->GetBuffer();
count += ReadBuffer((uint32_t*)(ch->GetBuffer()));
}
return count;
}
catch (PRadException e) {
std::cerr << e.FailureType() << ": " << e.FailureDesc() << std::endl;
fMonitor = false;
return 0;
}
Int_t OnlineMonitor::ReadBuffer(uint32_t *buf)
try {
switch (fEvData->LoadEvent(buf)) {
case THaEvData::HED_WARN:
case THaEvData::HED_OK:
break;
default:
return 0;
}
Int_t count = 0;
do {
count += ProcOneEvent();
} while ( fEvData->IsMultiBlockMode() &&
!fEvData->BlockIsDone() &&
(fEvData->LoadFromMultiBlock() == THaEvData::HED_OK) );
return count;
}
catch (...) {
throw;
}
Int_t OnlineMonitor::ProcOneEvent()
{
UInt_t evnum = fEvData->GetEvNum();
switch (fCountMode) {
case kCountPhysics:
if (fEvData->IsPhysicsTrigger())
fNev++;
break;
case kCountAll:
fNev++;
break;
case kCountRaw:
fNev = evnum;
break;
default:
break;
}
if (fUpdateRun)
fRun->Update(fEvData);
if (fDoBench)
fBench->Begin("Cuts");
gHaCuts->ClearAll();
if (fDoBench)
fBench->Stop("Cuts");
switch (MainAnalysis()) {
case kOK:
return 1;
case kSkip:
default:
break;
case kTerminate:
throw(PRadException("Termination", "analysis is terminated."));
case kFatal:
throw(PRadException("Fatal Error", "analysis encountered fatal error."));
}
return 0;
}
} // namespace hcana