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//
// File: ScalersTest.cpp (W.Badgett)
//
// Program to test Scalers RawToDigi conversion from binary raw
// data file
//
#include "DataFormats/Scalers/interface/L1TriggerScalers.h"
#include "DataFormats/Scalers/interface/L1TriggerRates.h"
#include "DataFormats/Scalers/interface/LumiScalers.h"
#include "DataFormats/Scalers/interface/ScalersRaw.h"
#include <iostream>
#include <math.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <cstring>
#include <unistd.h>
const char *fileName = "scalers.dat";
int main(int argc, char **argv) {
unsigned char buffer[sizeof(struct ScalersEventRecordRaw_v1)];
int ctr = 0;
int retcod;
int bytes = 1;
const L1TriggerScalers *previousTrig = NULL;
int fd = open(fileName, O_RDONLY);
if (fd > 0) {
while (bytes > 0) {
bytes = read(fd, buffer, sizeof(struct ScalersEventRecordRaw_v1));
if (bytes <= 0) {
retcod = errno;
if (retcod == 0) {
printf("Finished reading file %s with %d events\n", fileName, ctr);
} else {
printf("Error %s reading file %s\n", fileName, strerror(errno));
}
} else {
ctr++;
printf("\n******* Event %d Read %d bytes from %s *******\n", ctr, bytes, fileName);
const L1TriggerScalers *trig = new L1TriggerScalers(buffer);
std::cout << *trig;
if (ctr > 1) {
const L1TriggerScalers *previousTrigSave = previousTrig;
if (previousTrig->orbitNumber() < trig->orbitNumber()) {
L1TriggerRates rates(*previousTrig, *trig);
std::cout << std::endl;
std::cout << rates;
previousTrig = trig;
}
delete (previousTrigSave);
} else {
previousTrig = trig;
}
std::cout << std::endl;
LumiScalers lumi(buffer);
std::cout << lumi;
}
}
close(fd);
} else {
printf("Error %s opening file %s\n", fileName, strerror(errno));
}
return 0;
}
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