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sepaerate Analyzer_Utili.C, add pxi-time-order.c

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This commit is contained in:
Ryan Tang 2021-12-14 20:39:20 -05:00
parent 06d3e52601
commit 0acff94f90
5 changed files with 493 additions and 57 deletions
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3
.gitignore vendored
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@ -8,7 +8,10 @@ xia2root
xia2ev2*
pixie2root
scan
pxi-time-order
*.so
*.d
*.pcm
ti74pt7a

62
Analyzer.C
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@ -31,9 +31,9 @@ TH2F * hgg[NCLOVER][NCLOVER];
TH2F * hcoin;
///----- after calibration
///----- after calibration and BGO veto
TH2F * heCalVID;
TH1F * heCal[NCLOVER]; // BGO veto
TH1F * heCal[NCLOVER];
TH2F * hcoinBGO;
void Analyzer::Begin(TTree * tree){
@ -129,58 +129,6 @@ Bool_t Analyzer::Process(Long64_t entry){
return kTRUE;
}
void listDraws(void) {
printf("------------------- List of Plots -------------------\n");
printf(" rawID() - Raw e vs ID\n");
printf(" drawE() - Raw e for all %d detectors\n", NCLOVER);
printf("-----------------------------------------------------\n");
}
void rawID(){
TCanvas * cRawID = (TCanvas *) gROOT->FindObjectAny("cRawID");
if( cRawID == NULL ) cRawID = new TCanvas("cRawID", "raw ID", 1000, 800);
cRawID->cd(1)->SetGrid();
heVID->Draw("colz");
}
void drawE(bool isLogy = false, bool cali = false){
int numCol = NCLOVER / 4;
TCanvas *cRawE = (TCanvas *) gROOT->FindObjectAny("cRawE");
if( cRawE == NULL ) cRawE = new TCanvas("cRawE", cali ? "Cal e" : "Raw e", 1200, 800);
cRawE->Clear();cRawE->Divide(numCol, 4);
//cRawE->SetRightMargin(0);
//cRawE->SetLeftMargin(0);
//cRawE->SetTopMargin(0);
//cRawE->SetBottomMargin(0);
//cRawE->SetTicks(1,1);
//cRawE->SetBorderMode(1);
for (Int_t i = 0; i < 4; i++) {
for( Int_t j = 0; j < numCol; j++){
int canvasID = numCol * i + j + 1;
cRawE->cd(canvasID);
cRawE->cd(canvasID)->SetGrid();
cRawE->cd(canvasID)->SetRightMargin(0.1);
//cRawE->cd(canvasID)->SetLeftMargin(0);
cRawE->cd(canvasID)->SetTopMargin(0);
//cRawE->cd(canvasID)->SetBottomMargin(0);
//cRawE->cd(canvasID)->SetBorderMode(1);
if( isLogy ) cRawE->cd(canvasID)->SetLogy();
int hID = 4*j+ i;
if( cali ) {
heCal[hID]->Draw("");
}else{
he[hID]->Draw("");
}
}
}
}
void Analyzer::Terminate(){
printf("============================== finishing.\n");
@ -210,10 +158,12 @@ void Analyzer::Terminate(){
cCanvas->cd(4)->SetLogz(1);
hcoinBGO->Draw("colz");
listDraws();
printf("=============== Analyzer Utility\n");
gROOT->ProcessLine(".L Analyzer_Utilt.c");
gROOT->ProcessLine("listDraws()");
gROOT->ProcessLine(".L AutoFit.C");
printf("=============== loaded AutoFit.C\n");
gROOT->ProcessLine(".L AutoFit.C");
}

50
Analyzer_Utili.c Normal file
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@ -0,0 +1,50 @@
void listDraws(void) {
printf("------------------- List of Plots -------------------\n");
printf(" rawID() - Raw e vs ID\n");
printf(" drawE() - Raw e for all %d detectors\n", NCLOVER);
printf("-----------------------------------------------------\n");
}
void rawID(){
TCanvas * cRawID = (TCanvas *) gROOT->FindObjectAny("cRawID");
if( cRawID == NULL ) cRawID = new TCanvas("cRawID", "raw ID", 1000, 800);
cRawID->cd(1)->SetGrid();
heVID->Draw("colz");
}
void drawE(bool isLogy = false, bool cali = false){
int numCol = NCLOVER / 4;
TCanvas *cRawE = (TCanvas *) gROOT->FindObjectAny("cRawE");
if( cRawE == NULL ) cRawE = new TCanvas("cRawE", cali ? "Cal e" : "Raw e", 1200, 800);
cRawE->Clear();cRawE->Divide(numCol, 4);
//cRawE->SetRightMargin(0);
//cRawE->SetLeftMargin(0);
//cRawE->SetTopMargin(0);
//cRawE->SetBottomMargin(0);
//cRawE->SetTicks(1,1);
//cRawE->SetBorderMode(1);
for (Int_t i = 0; i < 4; i++) {
for( Int_t j = 0; j < numCol; j++){
int canvasID = numCol * i + j + 1;
cRawE->cd(canvasID);
cRawE->cd(canvasID)->SetGrid();
cRawE->cd(canvasID)->SetRightMargin(0.1);
//cRawE->cd(canvasID)->SetLeftMargin(0);
cRawE->cd(canvasID)->SetTopMargin(0);
//cRawE->cd(canvasID)->SetBottomMargin(0);
//cRawE->cd(canvasID)->SetBorderMode(1);
if( isLogy ) cRawE->cd(canvasID)->SetLogy();
int hID = 4*j+ i;
if( cali ) {
heCal[hID]->Draw("");
}else{
he[hID]->Draw("");
}
}
}
}

5
makefile
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@ -1,6 +1,6 @@
CC=g++
all: xia2root xia2ev2_nopart pixie2root scan
all: xia2root xia2ev2_nopart pixie2root scan pxi-time-order
xia2root: xia2root.cpp
$(CC) xia2root.cpp -o xia2root `root-config --cflags --glibs`
@ -13,3 +13,6 @@ pixie2root: pixie2root.cpp
scan: scan.c
$(CC) scan.c -o scan
pxi-time-order: pxi-time-order.c
$(CC) pxi-time-order.c -o pxi-time-order

430
pxi-time-order.c Normal file
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@ -0,0 +1,430 @@
/*********************************************************/
/* PXI Time Order -- J.M. Allmond (ORNL) -- v1 Jul 2016 */
/* -- v2 Feb 2018 */
/* -- v3 Jun 2018 */
/* -- v4 May 2019 */
/* */
/* !Time Order Events from Pixie-16 digitizers */
/* !Max of: */
/* !IDs = static, Evts = dynamic, data = dynamic */
/* */
/* gcc -o pxi-time-order pxi-time-order.c */
/* ./pxi-time-order datafile */
/*********************************************************/
/////////////////////////////////////////////////////////
//Code assumes that sequential sub events for a //
//specific channel are time ordered; therefore, //
//unmerge data into circular buffers on a per //
//channel id basis and then remerge channels in //
//time order. //
/////////////////////////////////////////////////////////
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
#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 ; 2016 --> 40 micro-second trace + 4 word header + 12 extra header
#define DEF_SUB_EVENTS 100 //number of events for each dynamic buffer level
#define M1_SUB_EVENTS 1000 //manual input for irregular / non-linear / non-geometric progression
#define M2_SUB_EVENTS 5000
#define M3_SUB_EVENTS 20000
#define M4_SUB_EVENTS 50000
#define M5_SUB_EVENTS 100000
#define MAX_SUB_EVENTS 200000
#define MAX_MALLOC 4000*1024*1024L //2GB
struct subevent
{
long long int timestamp;
int length; //unit = words with 4 bytes per word
unsigned int *data;
};
struct subevent *subevents[MAX_ID];
int nevts[MAX_ID], iptr[MAX_ID];
int maxevts[MAX_ID];
int main(int argc, char **argv) {
FILE *fpr, *fpw;
long int fprsize=0, fprsize_orig=0, fprsize_old=-1, fprpos=0;
int online = 0;
unsigned int subhead[HEADER_LENGTH];
memset(subhead, 0, sizeof(subhead));
int pause=0;
long long int nwords=0, evts_tot_read=0, evts_tot_write=0;
long long int time=0,time_old=0;
int length=0;
int chn=0;
int sln=0;
int crn=0;
int id=0;
int idmax=0;
int totmem=0;
int outoforder=0;
int evts_old=0;
int evts_new=0;
long long int timemin=0, timemin_old=0;
int min_id = -1;
memset(nevts, 0, sizeof(nevts));
memset(iptr, 0, sizeof(iptr));
int i=0, j=0;
div_t e_div;
//open input event file
if ((fpr = fopen(argv[1], "r")) == NULL) {
fprintf(stderr, "Error, cannot open input file %s\n", argv[1]);
return 1;
}
//write time order file to current location, not location of event file
char filenameto[80];
char *filename = strrchr(argv[1], '/');
if (filename == NULL) strcpy(filenameto,argv[1]);
else strcpy(filenameto,filename+1);
strcat(filenameto,".to");
if ((fpw = fopen(filenameto, "w")) == NULL) {
fprintf(stderr, "Error, cannot open output file %s\n", filenameto);
return 1;
}
//check for lockfile, active PID, and event file for auto "online" mode detection
FILE *FPLOCK;
char lockfile[1024];
strcpy(lockfile, getenv("HOME"));
strcat(lockfile, "/.Pixie16Lock");
int lockpid;
FILE *FPPATH;
char pathfile[1024];
char line[1024];
char onlinefile[1024];
strcpy(pathfile, getenv("HOME"));
strcat(pathfile, "/.Pixie16Path");
FPLOCK = fopen(lockfile, "r");
if (FPLOCK != NULL) {
fscanf(FPLOCK, "%d", &lockpid);
fclose(FPLOCK);
//PID from lockfile matches a running PID; run timesort in "online" mode for now
if (getpgid(lockpid) >= 0) {
FPPATH = fopen(pathfile, "r");
if (FPPATH == NULL) {
online = 0;
}
else {
fgets(line, 1024, FPPATH); //skip first line
fgets(line, 1024, FPPATH); //need second line
sscanf(line,"%s\n", onlinefile);
fclose(FPPATH);
if (filename == NULL) {
if (strcmp(onlinefile,argv[1]) == 0) {
online = 1;
}
}
else {
if (strcmp(onlinefile,filename+1) == 0) {
online = 1;
}
}
}
}
}
if (online == 1) printf("Auto Mode: \x1B[32mOnline\x1B[0m\n");
else printf("Auto Mode: \x1B[32mOffline\x1B[0m\n");
//check file size for auto "online" mode
fprpos = ftell(fpr);
fseek(fpr, 0L, SEEK_END);
fprsize = fprsize_orig = ftell(fpr);
fseek(fpr, fprpos, SEEK_SET);
//Get memory for default number of subevents per channel id
for (i=0; i<MAX_ID; i++){
subevents[i] = malloc(sizeof(struct subevent)*DEF_SUB_EVENTS);
if (subevents[i] == NULL) {
printf("malloc failed\n");
return -1;
}
totmem += sizeof(struct subevent)*DEF_SUB_EVENTS;
maxevts[i] = DEF_SUB_EVENTS;
for (j=0; j<DEF_SUB_EVENTS; j++) {
subevents[i][j].data = NULL;
subevents[i][j].length = 0;
subevents[i][j].timestamp = 0;
}
}
printf("Static Memory = %ld KB (cf. MAX_ID=%d)\n", sizeof(subevents)/1024, MAX_ID);
while (1) { //main while loop
/////////
while (1) { //fill buffers until (A) maxevents or (maxevents and 2GB) is reached for any ID
//(B) EOF
//(C) auto online mode will wait for updates and break out of fill buffers for narrow time window
//read 4-byte header
if (pause == 1) {
pause = 0;
}
else {
//////////////
//auto online
while ( (fprsize - nwords*sizeof(int) < MAX_SUB_LENGTH*sizeof(int)) && online == 1) {
online = 0;
usleep(100000); //wait 0.1 seconds before checking (prevents excessive cpu usage)
//check new file size
fprpos = ftell(fpr);
fseek(fpr, 0L, SEEK_END);
fprsize = ftell(fpr);
fseek(fpr, fprpos, SEEK_SET);
//check for lock file and active PID
FPLOCK = fopen(lockfile, "r");
if (FPLOCK != NULL) {
fscanf(FPLOCK, "%d", &lockpid);
fclose(FPLOCK);
if (getpgid(lockpid) >= 0) {
FPPATH = fopen(pathfile, "r");
if (FPPATH != NULL) {
fgets(line, 1024, FPPATH); //skip first line
fgets(line, 1024, FPPATH); //need second line
sscanf(line,"%s\n", onlinefile);
fclose(FPPATH);
if (filename == NULL) {
if (strcmp(onlinefile,argv[1]) == 0) online = 1;
}
else {
if (strcmp(onlinefile,filename+1) == 0) online = 1;
}
}
}
}
} //end auto online
//read 4-byte header
if (fread(subhead, sizeof(subhead), 1, fpr) != 1) break;
nwords = nwords + HEADER_LENGTH;
chn = subhead[0] & 0xF;
sln = (subhead[0] & 0xF0) >> 4;
crn = (subhead[0] & 0xF00) >> 8;
id = crn*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD + (sln-BOARD_START)*MAX_CHANNELS_PER_BOARD + chn;
length = (subhead[0] & 0x7FFE0000) >> 17; //unit = words with 4 bytes per word
time = ( (long long int)(subhead[2] & 0xFFFF) << 32) + subhead[1];
if (id > idmax) idmax = id;
}
//check memory
if (totmem > MAX_MALLOC) {printf("Error: Exceeded MAX_MALLOC"); return -1;}
//Expand memory for more events (careful when final is to left of initial in circular buffer)
if ( maxevts[id] - nevts[id] == 1 && totmem < MAX_MALLOC) {
if (maxevts[id] == DEF_SUB_EVENTS) {evts_old = DEF_SUB_EVENTS; evts_new = M1_SUB_EVENTS;}
if (maxevts[id] == M1_SUB_EVENTS) {evts_old = M1_SUB_EVENTS; evts_new = M2_SUB_EVENTS;}
if (maxevts[id] == M2_SUB_EVENTS) {evts_old = M2_SUB_EVENTS; evts_new = M3_SUB_EVENTS;}
if (maxevts[id] == M3_SUB_EVENTS) {evts_old = M3_SUB_EVENTS; evts_new = M4_SUB_EVENTS;}
if (maxevts[id] == M4_SUB_EVENTS) {evts_old = M4_SUB_EVENTS; evts_new = M5_SUB_EVENTS;}
if (maxevts[id] == M5_SUB_EVENTS) {evts_old = M5_SUB_EVENTS; evts_new = MAX_SUB_EVENTS;}
if (maxevts[id]==evts_old && totmem + (evts_new-evts_old)*(sizeof(struct subevent) + sizeof(unsigned int)*length) < MAX_MALLOC) {
subevents[id] = realloc(subevents[id], sizeof(struct subevent)*evts_new);
if (subevents[id] == NULL) {
printf("realloc failed\n");
return -1;
}
totmem = totmem - sizeof(struct subevent)*evts_old + sizeof(struct subevent)*evts_new;
maxevts[id] = evts_new;
for (j=evts_old; j<evts_new; j++) {
subevents[id][j].data = NULL;
subevents[id][j].length = 0;
subevents[id][j].timestamp = 0;
}
// if circular buffer is wrapped around (i.e., final is to left of intial, move data to right of initial)
if (iptr[id] + nevts[id] > evts_old) {
for (j=0; j<iptr[id] + nevts[id] - evts_old; j++) {
if (subevents[id][evts_old+j].data == NULL) {
subevents[id][evts_old+j].data = malloc(sizeof(unsigned int)*subevents[id][j].length);
if (subevents[id][evts_old+j].data == NULL) {
printf("malloc failed\n");
return -1;
}
totmem += sizeof(unsigned int)*subevents[id][j].length;
}
subevents[id][evts_old+j].length = subevents[id][j].length;
subevents[id][evts_old+j].timestamp = subevents[id][j].timestamp;
for (i=0; i<subevents[id][evts_old+j].length; i++) {
subevents[id][evts_old+j].data[i]=subevents[id][j].data[i];
}
//free data memory until it's needed again
free(subevents[id][j].data);
subevents[id][j].data = NULL;
totmem -= sizeof(unsigned int)*subevents[id][j].length;
subevents[id][j].length = 0;
subevents[id][j].timestamp = 0;
}
}
}
}
// time control of buffer filling for auto online mode (reset if initial value or large gap > 3.5 sec)
// large gap could be from low rate or un/replug
if ( time_old == 0 || (time - time_old)/10000000 > 35 ) time_old = time;
//fill buffers until full (online mode will stop filling buffers after 2.5 sec lag betweeen output/input)
if ( nevts[id] < maxevts[id] && ( (time - time_old)/10000000 < 25 || online == 0 ) ) {
j = nevts[id] + iptr[id];
if (j >= maxevts[id]) j -= maxevts[id];
subevents[id][j].timestamp = time;
if (subevents[id][j].data == NULL) {
subevents[id][j].data = malloc(sizeof(unsigned int)*length);
if (subevents[id][j].data == NULL) {
printf("malloc failed\n");
return -1;
}
totmem += sizeof(unsigned int)*length;
}
else if (length != subevents[id][j].length) { //not needed anymore since always free data after use now. Keep for future ...
subevents[id][j].data = realloc(subevents[id][j].data, sizeof(unsigned int)*length);
if (subevents[id][j].data == NULL) {
printf("realloc failed\n");
return -1;
}
totmem = totmem - sizeof(unsigned int)*subevents[id][j].length + sizeof(unsigned int)*length;
}
subevents[id][j].length = length;
if (length>HEADER_LENGTH) {
if (fread(subevents[id][j].data + HEADER_LENGTH, (length-HEADER_LENGTH)*sizeof(int), 1, fpr) != 1) break;
nwords = nwords + (length-HEADER_LENGTH);
}
for (i=0; i < HEADER_LENGTH; i++) {
subevents[id][j].data[i] = subhead[i];
}
nevts[id]++;
evts_tot_read++;
}
else {
pause = 1;
break;
}
} // end while for fill buffers
/////////
/////////
// write event with minimum time to file
timemin_old = timemin;
timemin = -1;
for (i=0; i < idmax + 1; i++) { //could be MAX_ID but limit ourselves to current max, idmax
if (nevts[i] > 0) {
if (timemin == -1) {
timemin = subevents[i][iptr[i]].timestamp;
time_old = timemin;
min_id = i;
}
else if (subevents[i][iptr[i]].timestamp < timemin) {
timemin = subevents[i][iptr[i]].timestamp;
time_old = timemin;
min_id = i;
}
}
}
if (timemin > -1) {
if (timemin < timemin_old) {
printf("\nWarning!!! timemin = %lld and timemin_old = %lld and min_id = %d\n", timemin, timemin_old, min_id);
outoforder++;
}
if (subevents[min_id][iptr[min_id]].data == NULL) {printf("Error: data = NULL\n"); return -1;}
fwrite(subevents[min_id][iptr[min_id]].data, sizeof(unsigned int)*subevents[min_id][iptr[min_id]].length, 1, fpw);
//free data memory up until it's needed again
free(subevents[min_id][iptr[min_id]].data);
subevents[min_id][iptr[min_id]].data = NULL;
totmem -= sizeof(unsigned int)*subevents[min_id][iptr[min_id]].length;
subevents[min_id][iptr[min_id]].length = 0;
subevents[min_id][iptr[min_id]].timestamp = 0;
nevts[min_id]--;
if (++iptr[min_id] >= maxevts[min_id]) iptr[min_id] -= maxevts[min_id];
evts_tot_write++;
}
else break;
/////////
//print statistics
e_div=div(evts_tot_read,10000);
if ( e_div.rem == 0)
printf("Malloc (%d MB) : evts in (\x1B[34m%lld\x1B[0m) : evts out (\x1B[32m%lld\x1B[0m) : diff (\x1B[31m%lld\x1B[0m)\r", (totmem)/1024/1024, evts_tot_read, evts_tot_write, evts_tot_read-evts_tot_write);
} //end main while
//cleanup
fclose(fpr);
fclose(fpw);
for (i=0; i<MAX_ID; i++){
free(subevents[i]);
totmem -= sizeof(struct subevent)*maxevts[i];
}
//print statistics last time
printf("\33[2K");
printf("Malloc (%d MB) : evts in (\x1B[34m%lld\x1B[0m) : evts out (\x1B[32m%lld\x1B[0m) : diff (\x1B[31m%lld\x1B[0m)\n", (totmem)/1024/1024, evts_tot_read, evts_tot_write, evts_tot_read-evts_tot_write);
if (outoforder > 0) printf("\x1B[31mWarning, there are %d events out of time order\x1B[0m\n", outoforder);
if (totmem != 0) printf("\x1B[31mError: total memory not conserved\x1B[0m\n");
return 0;
}