use evtReader in to2root.cpp
This commit is contained in:
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c9de733c88
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3f8a49d83f
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@ -62,14 +62,23 @@ public:
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id = 0;
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detID = -1;
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eventID = 0;
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ClearQDC();
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ClearTrace();
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}
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void ClearQDC(){
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trailing = 0;
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leading = 0;
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gap = 0;
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baseline = 0;
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for( int i = 0; i < 8; i++) QDCsum[i] = -1;
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for( int i = 0; i < 1024; i++) trace[i] = 0;
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}
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void ClearTrace(){
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for( int i = 0; i < 1024; i++) trace[i] = 0;
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}
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void Print(){
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printf("============== eventID : %llu\n", eventID);
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printf("Crate: %d, Slot: %d, Ch: %d | id: %d = detID : %d \n", crate, slot, ch, id, detID);
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@ -115,7 +115,7 @@ public:
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return -1;
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}
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blockID ++;
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/// see the Pixie-16 user manual, Table4-2
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data->eventID = blockID;
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data->ch = header[0] & 0xF ;
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@ -133,6 +133,8 @@ public:
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data->id = data->crate*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD + (data->slot-BOARD_START)*MAX_CHANNELS_PER_BOARD + data->ch;
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data->detID = mapping[data->id];
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data->ClearQDC();
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///======== read QDCsum
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if( data->headerLength >= 4 ){
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unsigned int extraHeader[data->headerLength-4];
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@ -150,6 +152,12 @@ public:
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data->QDCsum[i] = extraHeader[i+startID];
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}
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}
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}else{
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for( int i = 0 ; i < 8; i++){ data->QDCsum[i] = 0;}
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data->trailing = 0;
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data->leading = 0;
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data->gap = 0;
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data->baseline = 0;
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}
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///====== read trace
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if( data->eventLength > data->headerLength ){
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@ -10,7 +10,7 @@ xia2root: ../armory/xia2root.cpp
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# $(CC) armory/xia2ev2_nopart.cpp -o xia2ev2_nopart
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#this is for eventbuild
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to2root: ../armory/to2root.cpp
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to2root: ../armory/to2root.cpp ../armory/DataBlock.h ../armory/evtReader.h ../mapping.h
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$(CC) ../armory/to2root.cpp -o to2root `root-config --cflags --glibs`
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#this is for online root
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@ -33,30 +33,7 @@
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#include "../mapping.h"
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/////////////////////
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// RAW EVENT TYPES //
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/////////////////////
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struct measurement
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{
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int chn;
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int sln;
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int crn;
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int id;
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int hlen;
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int elen;
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int trlen; //number of samples
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int trwlen; //number of words (two samples per word)
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int fcode; //pileup flag
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long long int time;
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int ctime;
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int ctimef;
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int e;
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int extra;
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short tr[4096];
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int esum[4];
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int qsum[8];
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};
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struct measurement data = {0};
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#include "../armory/evtReader.h"
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unsigned long long int dataCount=0;
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unsigned long long int pileUpCount=0;
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@ -66,12 +43,6 @@ unsigned long long int evtCount=0;
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// START OF MAIN FUNCTION //
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///////////////////////////////////
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int main(int argc, char **argv) {
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float tempf=0;
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//temp buffer for each sub event
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unsigned int sub[MAX_SUB_LENGTH];
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memset(sub, 0, sizeof(sub));
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printf("=====================================\n");
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printf("=== evt.to --> root ===\n");
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@ -103,6 +74,10 @@ int main(int argc, char **argv) {
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outFileName.Remove(0, pos+1);
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if( argc >= 5) outFileName = argv[4];
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evtReader * evt = new evtReader();
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evt->OpenFile(inFileName);
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DataBlock * data = evt->data;
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printf(" in file : %s \n", inFileName.Data());
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printf(" our file : \033[1;31m%s\033[m\n", outFileName.Data());
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@ -111,6 +86,7 @@ int main(int argc, char **argv) {
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printf(" Skipping the frist \033[0;34m %d %% \033[m of data \n", 100 - frac);
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printf("------------------------ Event building time window : %d tics = %d nsec \n", timeWindow, timeWindow*10);
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TFile * outRootFile = new TFile(outFileName, "recreate");
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outRootFile->cd();
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@ -125,7 +101,6 @@ int main(int argc, char **argv) {
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Int_t multiCry = 0 ; /// this is total multiplicity for all crystal
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//unsigned short pileup[MAXMULTI];
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//unsigned short hit[MAXMULTI]; // number of hit in an event
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tree->Branch("evID", &evID, "event_ID/l");
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tree->Branch("multi", &multi, "multi/I");
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@ -134,186 +109,82 @@ int main(int argc, char **argv) {
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tree->Branch("e_t", e_t, "e_timestamp[multi]/l");
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tree->Branch("qdc", qdc, "qdc[multi][8]/I");
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tree->Branch("multiCry", &multiCry, "multiplicity_crystal/I");
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//open list-mode data file from PXI digitizer
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FILE *fpr = fopen(argv[1], "r");
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long int fprsize,fprpos;
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if ( fpr == NULL) {
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fprintf(stderr, "Error, cannot open input file %s\n", argv[2]);
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return 1;
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}
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//get file size
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fseek(fpr, 0L, SEEK_END);
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fprsize = ftell(fpr);
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rewind(fpr);
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TBenchmark gClock;
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gClock.Reset();
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gClock.Start("timer");
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/////////////////////
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// MAIN WHILE LOOP //
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/////////////////////
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while (!feof(fpr)) { //main while loop
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/////////////////////////////////
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// UNPACK DATA AND EVENT BUILD //
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/////////////////////////////////
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while ( evt->IsEndOfFile() == false ) { //main while loop
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long long int etime = -1;
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long long int tdif = -1;
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while (1) { //get subevents and event build for one "event"
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if (fread(sub, sizeof(int)*HEADER_LENGTH, 1, fpr) != 1) break;
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fprpos = ftell(fpr);
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if ( fprpos < fprsize * ( 1. - frac/100.) ) {
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//printf("%ld / %ld \n", fprpos, fprsize);
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data.elen = (sub[0] & 0x7FFE0000) >> 17;
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fseek(fpr, sizeof(int)*(data.elen - HEADER_LENGTH), SEEK_CUR);
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continue;
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}
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data.chn = sub[0] & 0xF; /// channel in digitizer
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data.sln = (sub[0] & 0xF0) >> 4; /// digitizer ID
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data.crn = (sub[0] & 0xF00) >> 8; /// crate
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data.id = data.crn*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD + (data.sln-BOARD_START)*MAX_CHANNELS_PER_BOARD + data.chn;
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data.hlen = (sub[0] & 0x1F000) >> 12;
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data.elen = (sub[0] & 0x7FFE0000) >> 17;
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data.fcode = (sub[0] & 0x80000000) >> 31;
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data.time = ( (long long int)(sub[2] & 0xFFFF) << 32) + sub[1];
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data.ctime = (sub[2] & 0x7FFF0000) >> 16;
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data.ctimef = (sub[2] & 0x80000000) >> 31;
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data.e = (sub[3] & 0xFFFF);
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data.trlen = (sub[3] & 0x7FFF0000) >> 16;
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data.trwlen = data.trlen / 2;
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data.extra = (sub[3] & 0x80000000) >> 31;
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tempf = (float)data.e/RAWE_REBIN_FACTOR;// + RAND;
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data.e = (int)tempf;
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if( data.hlen > 4 ){
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unsigned int extraHeader[data.hlen - 4 ];
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fread(extraHeader, sizeof(extraHeader), 1, fpr);
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if( data.hlen == 8 || data.hlen == 16){
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for( int i = 0 ; i < 4; i ++) data.esum[i] = extraHeader[i];
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}
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if( data.hlen == 12 || data.hlen == 16){
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for( int i = 0; i < 8; i++){
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int startID = 0;
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if( data.hlen > 12) startID = 4; ///the 1st 4 words
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data.qsum[i] = extraHeader[i+startID];
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}
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}
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}
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if( data.hlen < data.elen ){
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unsigned int traceBlock[data.trlen / 2];
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fread(traceBlock, sizeof(traceBlock), 1, fpr);
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for( int i = 0; i < data.trlen/2 ; i++){
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data.tr[2*i+0] = traceBlock[i] & 0xFFFF ;
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data.tr[2*i+1] = (traceBlock[i] >> 16 ) & 0xFFFF ;
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}
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if( data.hlen < 12 ){
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for( int i = 0 ; i < 8; i++) data.qsum[i] = 0;
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for( int i = 0; i < data.trlen ; i++){
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if( 0 <= i && i < 31 ) data.qsum[0] += data.tr[i];
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if( 31 <= i && i < 60 ) data.qsum[1] += data.tr[i];
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if( 60 <= i && i < 75 ) data.qsum[2] += data.tr[i];
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if( 75 <= i && i < 95 ) data.qsum[3] += data.tr[i];
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if( 95 <= i && i < 105 ) data.qsum[4] += data.tr[i];
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if( 105 <= i && i < 160 ) data.qsum[5] += data.tr[i];
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if( 160 <= i && i < 175 ) data.qsum[6] += data.tr[i];
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if( 175 <= i && i < 200 ) data.qsum[7] += data.tr[i];
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}
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}
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}
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if ( evt->ReadBlock() == -1) break;
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if ( evt->GetFilePos() < evt->GetFileSize() * ( 1. - frac/100.) ) continue;
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//Set reference time for event building
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if (etime == -1) {
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etime = data.time;
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etime = data->time;
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tdif = 0;
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multi = 0;
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}else {
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tdif = data.time - etime;
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tdif = data->time - etime;
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}
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//Check for end of event, rewind, and break out of while loop
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if (tdif > timeWindow) {
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fseek(fpr, -sizeof(int)*data.elen, SEEK_CUR); //fwrite/fread is buffered by system ; storing this in local buffer is no faster!
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etime = data->time;
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tdif = 0;
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multi = 0;
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multiCry = 0;
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id[multi] = data->detID;
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e[multi] = data->energy;
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e_t[multi] = data->time;
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for( int i = 0; i < 8; i++) qdc[multi][i] = data->QDCsum[i];
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multi++ ;
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if( data->detID < 100 ) multiCry ++;
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break;
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}else{
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//if within time window, fill array;
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int detID = mapping[data.id];
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id[multi] = detID;
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e[multi] = data.e;
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e_t[multi] = data.time;
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for( int i = 0; i < 8; i++) qdc[multi][i] = data.qsum[i];
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id[multi] = data->detID;
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e[multi] = data->energy;
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e_t[multi] = data->time;
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for( int i = 0; i < 8; i++) qdc[multi][i] = data->QDCsum[i];
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multi++ ;
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if( detID < 100 ) multiCry ++;
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if( data->detID < 100 ) multiCry ++;
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}
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// total pileups
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if (data.fcode==1) {
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if (data->pileup == 1) {
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pileUpCount++;
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}
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//more data than just the header; read entire sub event, first rewind, then read data.elen
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//fseek(fpr, -sizeof(int)*HEADER_LENGTH, SEEK_CUR);
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//if (fread(sub, sizeof(int)*dataBlock[sevtmult].elen, 1, fpr) != 1) break;
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//if (fread(sub, sizeof(int)*data.elen, 1, fpr) != 1) break;
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} //end while loop for unpacking sub events and event building for one "event"
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if (multi==0) break; //end main WHILE LOOP when out of events
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dataCount += multi;
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evID ++;
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/////////////////////////////////////
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// END UNPACK DATA AND EVENT BUILD //
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/////////////////////////////////////
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evt->PrintStatus(10000);
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//event stats, print status every 10000 events
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if ( evID % 10000 == 0 ) {
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fprpos = ftell(fpr);
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tempf = (float)fprsize/(1024.*1024.*1024.);
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gClock.Stop("timer");
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double time = gClock.GetRealTime("timer");
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gClock.Start("timer");
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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",
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dataCount, (int)((100*pileUpCount)/dataCount), evID+1, (float)dataCount/((float)evID+1), (100*fprpos/fprsize), tempf, TMath::Floor(time/60.), time - TMath::Floor(time/60.)*60.);
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}
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outRootFile->cd();
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tree->Fill();
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} // end main while loop
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/////////////////////////
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// END MAIN WHILE LOOP //
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/////////////////////////
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fprpos = ftell(fpr);
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tempf = (float)fprsize/(1024.*1024.*1024.);
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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",
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dataCount, (int)((100*pileUpCount)/dataCount), evID+1, (float)dataCount/((float)evID+1), (100*fprpos/fprsize), tempf);
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evt->PrintStatus(1);
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outRootFile->cd();
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tree->Write();
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outRootFile->Close();
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fclose(fpr);
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gClock.Stop("timer");
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double time = gClock.GetRealTime("timer");
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printf("\n\n==================== finished.\r\n");
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printf("Total time spend : %3.0f min %5.2f sec\n", TMath::Floor(time/60.), time - TMath::Floor(time/60.)*60.);
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printf("\n\n\n==================== finished.\r\n");
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return 0;
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}
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