XIAEventBuilder/armory/to2root.cpp

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/**********************************************************/
/* */
/* Modified by Ryan From */
/* */
/* PXI SCAN CODE -- J.M. Allmond (ORNL) -- July 2016 */
/* */
/**********************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <stdbool.h>
#include "TFile.h"
#include "TTree.h"
#include "TMath.h"
#include "TBenchmark.h"
#define RAND ((float) rand() / ((unsigned int) RAND_MAX + 1)) // random number in interval (0,1)
#define MAX_CRATES 2
#define MAX_BOARDS_PER_CRATE 13
#define MAX_CHANNELS_PER_BOARD 16
#define BOARD_START 2
#define MAX_ID MAX_CRATES*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD
#define HEADER_LENGTH 4 //unit = words with 4 bytes per word
#define MAX_SUB_LENGTH 2016 //unit = words with 4 bytes per word ; 2004 --> 40 micro-second trace + 4 word header
#define RAWE_REBIN_FACTOR 2.0 // Rebin 32k pixie16 spectra to something smaller to fit better into 8k.
#include "../mapping.h"
/////////////////////
// RAW EVENT TYPES //
/////////////////////
struct measurement
{
int chn;
int sln;
int crn;
int id;
int hlen;
int elen;
int trlen; //number of samples
int trwlen; //number of words (two samples per word)
int fcode; //pileup flag
long long int time;
int ctime;
int ctimef;
int e;
int extra;
short tr[4096];
int esum[4];
int qsum[8];
};
struct measurement data = {0};
int sevtmult=0;
unsigned long long int dataCount=0;
unsigned long long int pileUpCount=0;
unsigned long long int evtCount=0;
///////////////////////////////////
// START OF MAIN FUNCTION //
///////////////////////////////////
int main(int argc, char **argv) {
float tempf=0;
//temp buffer for each sub event
unsigned int sub[MAX_SUB_LENGTH];
memset(sub, 0, sizeof(sub));
printf("=====================================\n");
printf("=== evt.to --> root ===\n");
printf("=====================================\n");
// Check that the corrent number of arguments were provided.
if (argc != 2 && argc != 3 ) {
printf("Incorrect number of arguments:\n");
printf("%s [*.to File] [timeWindow] \n", argv[0]);
printf(" timeWindow : number of tick, 1 tick = 10 ns. default = 100 \n");
return 1;
}
//CERN ROOT things
TString inFileName = argv[1];
TString outFileName = inFileName;
int timeWindow = 100;
if( argc >= 3 ) timeWindow = atoi(argv[2]);
outFileName.Remove(inFileName.First('.'));
outFileName.Append(".root");
printf(" in file : %s \n", inFileName.Data());
printf(" our file : %s \n", outFileName.Data());
printf(" max number of detector channal: %d \n", MAX_ID);
printf("------------------------ Event building time window : %d tics = %d nsec \n", timeWindow, timeWindow*10);
TFile * outRootFile = new TFile(outFileName, "recreate");
outRootFile->cd();
TTree * tree = new TTree("tree", "tree");
unsigned long long evID = -1;
double e[NCRYSTAL];
unsigned long long e_t[NCRYSTAL];
unsigned short pileup[NCRYSTAL];
unsigned short hit[NCRYSTAL]; // number of hit in an event
double bgo[NBGO];
unsigned long long bgo_t[NBGO];
double other[NOTHER];
int multi; //sum of all crystal hit in an event
tree->Branch("evID", &evID, "event_ID/l");
//TODO: use TCloneArray to save measurement struc, that can save space and possibly time.
///tree->Branch("detID", detID, Form("det ID[%d]/B", NCRYSTAL));
tree->Branch("e", e, Form("e[%d]/D", NCRYSTAL));
tree->Branch("e_t", e_t, Form("e_timestamp[%d]/l", NCRYSTAL));
tree->Branch("p", pileup, Form("pile_up_flag[%d]/s", NCRYSTAL));
tree->Branch("hit", hit, Form("hit[%d]/s", NCRYSTAL));
tree->Branch("bgo", bgo, Form("BGO_e[%d]/D", NBGO));
tree->Branch("bgo_t", bgo_t, Form("BGO_timestamp[%d]/l", NBGO));
tree->Branch("other", other, Form("other_e[%d]/D", NOTHER));
tree->Branch("multi", &multi, "multiplicity_crystal/I");
//open list-mode data file from PXI digitizer
FILE *fpr = fopen(argv[1], "r");
long int fprsize,fprpos;
if ( fpr == NULL) {
fprintf(stderr, "Error, cannot open input file %s\n", argv[2]);
return 1;
}
//get file size
fseek(fpr, 0L, SEEK_END);
fprsize = ftell(fpr);
rewind(fpr);
TBenchmark gClock;
gClock.Reset();
gClock.Start("timer");
int hitcrystal[NCRYSTAL] = {0};
/////////////////////
// MAIN WHILE LOOP //
/////////////////////
while (1) { //main while loop
/////////////////////////////////
// UNPACK DATA AND EVENT BUILD //
/////////////////////////////////
//data clear
for( int i = 0; i < NCRYSTAL; i++){
e[i] = TMath::QuietNaN();
e_t[i] = 0;
pileup[i] = 0;
hit[i] = 0;
}
for( int i = 0; i < NBGO; i++) {
bgo[i] = TMath::QuietNaN();
bgo_t[i] = 0 ;
}
for( int i = 0; i < NOTHER; i++) {
other[i] = TMath::QuietNaN();
}
multi = 0;
evID++;
long long int etime=-1;
long long int tdif=-1;
int sevtmult=0;
while (1) { //get subevents and event build for one "event"
if (fread(sub, sizeof(int)*HEADER_LENGTH, 1, fpr) != 1) break;
data.chn = sub[0] & 0xF; /// channel in digitizer
data.sln = (sub[0] & 0xF0) >> 4; /// digitizer ID
data.crn = (sub[0] & 0xF00) >> 8; /// crate
data.id = data.crn*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD + (data.sln-BOARD_START)*MAX_CHANNELS_PER_BOARD + data.chn;
data.hlen = (sub[0] & 0x1F000) >> 12;
data.elen = (sub[0] & 0x7FFE0000) >> 17;
data.fcode = (sub[0] & 0x80000000) >> 31;
data.time = ( (long long int)(sub[2] & 0xFFFF) << 32) + sub[1];
data.ctime = (sub[2] & 0x7FFF0000) >> 16;
data.ctimef = (sub[2] & 0x80000000) >> 31;
data.e = (sub[3] & 0xFFFF);
data.trlen = (sub[3] & 0x7FFF0000) >> 16;
data.trwlen = data.trlen / 2;
data.extra = (sub[3] & 0x80000000) >> 31;
tempf = (float)data.e/RAWE_REBIN_FACTOR;// + RAND;
data.e = (int)tempf;
//check lengths (sometimes all of the bits for trace length are turned on ...)
/**if (dataBlock[sevtmult].elen - dataBlock[sevtmult].hlen != dataBlock[sevtmult].trwlen) {
printf("SEVERE ERROR: event, header, and trace length inconsistencies found\n");
printf("event length = %d\n", dataBlock[sevtmult].elen);
printf("header length = %d\n", dataBlock[sevtmult].hlen);
printf("trace length = %d\n", dataBlock[sevtmult].trwlen);
printf("Extra = %d\n", dataBlock[sevtmult].extra);
printf("fcode = %d\n", dataBlock[sevtmult].fcode);
//sleep(1);
//return 0;
} */
//Set reference time for event building
if (etime == -1) {
etime = data.time;
tdif = 0;
}
else {
tdif = data.time - etime;
}
//Check for end of event, rewind, and break out of while loop
if (tdif > timeWindow) {
fseek(fpr, -sizeof(int)*HEADER_LENGTH, SEEK_CUR); //fwrite/fread is buffered by system ; storing this in local buffer is no faster!
break;
}else{
//if within time window, fill array;
int detID = mapping[data.id];
if ( 0 <= detID && detID < NCRYSTAL ){
e[detID] = data.e;
e_t[detID] = data.time;
pileup[detID] = data.fcode;
hit[detID] ++;
multi++;
}
if ( 100 <= detID && detID < 100 + NBGO ){
bgo[detID-100] = data.e;
bgo_t[detID-100] = data.time;
}
if ( 200 <= detID && detID < 200 + NOTHER){
other[detID-200] = data.e;
}
}
// total pileups
if (data.fcode==1) {
pileUpCount++;
}
//more data than just the header; read entire sub event, first rewind, then read data.elen
fseek(fpr, -sizeof(int)*HEADER_LENGTH, SEEK_CUR);
//if (fread(sub, sizeof(int)*dataBlock[sevtmult].elen, 1, fpr) != 1) break;
if (fread(sub, sizeof(int)*data.elen, 1, fpr) != 1) break;
/**
//trace
k=0;
for (i = dataBlock[sevtmult].hlen; i < dataBlock[sevtmult].elen; i++) {
dataBlock[sevtmult].tr[i - dataBlock[sevtmult].hlen + k] = sub[i] & 0x3FFF;
dataBlock[sevtmult].tr[i - dataBlock[sevtmult].hlen + k + 1] = (sub[i]>>16) & 0x3FFF;
k=k+1;
}
// if (dataBlock[sevtmult].id == 4 && dataBlock[sevtmult].fcode == 1) DB(dataBlock[sevtmult].tr);
//continue if no esum or qsum
if (dataBlock[sevtmult].hlen==HEADER_LENGTH) {
sevtmult++;
continue;
}
//esum
if (dataBlock[sevtmult].hlen==8 || dataBlock[sevtmult].hlen==16) {
for (i=4; i < 8; i++) {
dataBlock[sevtmult].esum[i-4] = sub[i];
}
}
//qsum
if (dataBlock[sevtmult].hlen==12) {
for (i=4; i < 12; i++) {
dataBlock[sevtmult].qsum[i-4] = sub[i];
}
}
//qsum
if (dataBlock[sevtmult].hlen==16) {
for (i=8; i < 16; i++) {
dataBlock[sevtmult].qsum[i-8] = sub[i];
}
}
*/
sevtmult++;
} //end while loop for unpacking sub events and event building for one "event"
if (sevtmult==0) break; //end main WHILE LOOP when out of events
dataCount += sevtmult;
evtCount++; //event-built number
int hit_add = 0;
for ( int i = 0; i < NCRYSTAL; i++){
if( hit[i] > 1 ) {
hit_add = 1;
hitcrystal[i] ++;
}
}
///if( hit_add == 1 ){
/// for ( int i = 0; i < NCRYSTAL; i++){ printf("%d", hit[i]); }
/// printf("------------%d\n", hitcrystal);
///}
///if( evtCount < 40 ) {
/// printf("------------------------------------- %lld \n", evtCount);
/// for( int i = 0; i < NCRYSTAL; i++){
/// if(e[i] > 0 )printf("%2d %6.0f %10llu\n", i, e[i], e_t[i]);
/// }
///
///}
/////////////////////////////////////
// END UNPACK DATA AND EVENT BUILD //
/////////////////////////////////////
//event stats, print status every 10000 events
if ( evtCount % 10000 == 0 ) {
fprpos = ftell(fpr);
tempf = (float)fprsize/(1024.*1024.*1024.);
gClock.Stop("timer");
double time = gClock.GetRealTime("timer");
gClock.Start("timer");
printf("Total dataBlock: \x1B[32m%llu \x1B[31m(%d%% pileup)\x1B[0m\nTotal Events: \x1B[32m%llu (%.1f <mult>)\x1B[0m\nPercent Complete: \x1B[32m%ld%% of %.3f GB\x1B[0m\nTime used:%3.0f min %5.2f sec\033[3A\r",
dataCount, (int)((100*pileUpCount)/dataCount), evtCount, (float)dataCount/(float)evtCount, (100*fprpos/fprsize), tempf, TMath::Floor(time/60.), time - TMath::Floor(time/60.)*60.);
}
outRootFile->cd();
tree->Fill();
} // end main while loop
/////////////////////////
// END MAIN WHILE LOOP //
/////////////////////////
fprpos = ftell(fpr);
tempf = (float)fprsize/(1024.*1024.*1024.);
printf("Total SubEvents: \x1B[32m%llu \x1B[31m(%d%% pileup)\x1B[0m\nTotal Events: \x1B[32m%llu (%.1f <mult>)\x1B[0m\nPercent Complete: \x1B[32m%ld%% of %.3f GB\x1B[0m\n\033[3A\n",
dataCount, (int)((100*pileUpCount)/dataCount), evtCount, (float)dataCount/(float)evtCount, (100*fprpos/fprsize), tempf);
outRootFile->cd();
tree->Write();
outRootFile->Close();
fclose(fpr);
gClock.Stop("timer");
double time = gClock.GetRealTime("timer");
printf("\n\n==================== finished.\r\n");
printf("Total time spend : %3.0f min %5.2f sec\n", TMath::Floor(time/60.), time - TMath::Floor(time/60.)*60.);
printf("number of hit per crystal per event:\n");
for( int i = 0; i < NCRYSTAL ; i++){
printf("%2d -- %d \n", i, hitcrystal[i]);
}
return 0;
}