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moench multithread tree maker

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorCalibration@5 113b152e-814d-439b-b186-022a431db7b5
This commit is contained in:
l_msdetect 2013-10-18 14:42:38 +00:00
parent b5992ed5b8
commit b652a8560d
3 changed files with 100 additions and 32 deletions
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12
slsDetectorCalibration/MovingStat.h
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@ -10,12 +10,12 @@
void SetN(int i) {n=i;};
int GetN() {return n;};
void Calc(double x) {
inline void Calc(double x) {
if (m_n<n) Add(x);
else Push(x);
}
void Add(double x) {
inline void Add(double x) {
m_n++;
// See Knuth TAOCP vol 2, 3rd edition, page 232
@ -38,7 +38,7 @@
}
void Push(double x)
inline void Push(double x)
{
if (m_n == 1)
{
@ -62,7 +62,7 @@
return m_n;
}
double Mean() const
inline double Mean() const
{
return (m_n > 0) ? m_newM/m_n : 0.0;
}
@ -71,12 +71,12 @@
return ( (m_n > 1) ? m_newM2/m_n : 0.0 );
}
double Variance() const
inline double Variance() const
{
return ( (m_n > 1) ? (M2()-Mean()*Mean()) : 0.0 );
}
double StandardDeviation() const
inline double StandardDeviation() const
{
return ( (Variance() > 0) ? sqrt( Variance() ) : -1 );
}

116
slsDetectorCalibration/moenchMakeTree.C
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@ -17,10 +17,44 @@
#include "RunningStat.h"
#include "MovingStat.h"
#include "moench02ModuleData.h"
#include <TThread.h>
using namespace std;
//tree variables
int xC,yC,iFrameC;
double meC,sigC;
Double_t dataC[3][3];
TTree* tall;
typedef struct task_s{
char *fformat;
char *tname;
int runmin;
int runmax;
int sign;
} Task;
void setUpTree(char *tname){
tall=new TTree(tname,tname);
tall->Branch("iFrame",&iFrameC,"iframe/I");
tall->Branch("x",&xC,"x/I");
tall->Branch("y",&yC,"y/I");
tall->Branch("data",dataC,"data[3][3]/D");
tall->Branch("pedestal",&meC,"pedestal/D");
tall->Branch("rms",&sigC,"rms/D");
}
inline void storeEvent(int iF,int x,int y, Double_t data[][3], double me, double sig){
TThread::Lock();
xC = x; yC = y; iFrameC = iF;
memcpy(dataC,data,sizeof(Double_t)*3*3);
meC = me; sigC = sig;
tall->Fill();
TThread::UnLock();
}
void moenchMakeTree(char *fformat, char *tname, int runmin, int runmax, int sign=1) {
moench02ModuleData *decoder=new moench02ModuleData();
@ -42,13 +76,8 @@ void moenchMakeTree(char *fformat, char *tname, int runmin, int runmax, int sign
int ix, iy, ir, ic;
Double_t data[3][3];
TTree* tall=new TTree(tname,tname);
tall->Branch("iFrame",&nf,"iframe/I");
tall->Branch("x",&ix,"x/I");
tall->Branch("y",&iy,"y/I");
tall->Branch("data",data,"data[3][3]/D");
tall->Branch("pedestal",&me,"pedestal/D");
tall->Branch("rms",&sig,"rms/D");
nPhotonsStat.Clear();
nPhotonsStat.SetN(1000);
for (ir=0; ir<160; ir++) {
for (ic=0; ic<160; ic++) {
@ -59,7 +88,7 @@ void moenchMakeTree(char *fformat, char *tname, int runmin, int runmax, int sign
for (int irun=runmin; irun<runmax; irun++) {
sprintf(fname,fformat,irun);
cout << "process file " << fname;
//cout << "process file " << fname; // cout.flush();
filebin.open((const char *)(fname), ios::in | ios::binary);
while ((buff=decoder->readNextFrame(filebin))) {
@ -70,22 +99,22 @@ void moenchMakeTree(char *fformat, char *tname, int runmin, int runmax, int sign
dum=0; //no hit
tot=0;
if (nf>1000) {
if (nf>nbg) {
me=stat[iy][ix].Mean();
sig=stat[iy][ix].StandardDeviation();
val=sign*decoder->getChannelShort(buff,ix,iy)-me;
dum=0; //no hit
tot=0;
maxNei;
maxNei = 0;
for (ir=-1; ir<2; ir++){
for (ic=-1; ic<2; ic++){
if ((ix+ic)>=0 && (ix+ic)<160 && (iy+ir)>=0 && (iy+ir)<160) {
valNei = decoder->getChannelShort(buff,ix+ic,iy+ir)-stat[iy+ir][ix+ic].Mean();
if (decoder->getChannelShort(buff,ix+ic,iy+ir)>(stat[iy+ir][ix+ic].Mean()+3.*stat[iy+ir][ix+ic].StandardDeviation())) dum=1; //is a hit or neighbour is a hit!
valNei = sign*decoder->getChannelShort(buff,ix+ic,iy+ir)-stat[iy+ir][ix+ic].Mean();
if (sign*decoder->getChannelShort(buff,ix+ic,iy+ir)>(stat[iy+ir][ix+ic].Mean()+3.*stat[iy+ir][ix+ic].StandardDeviation())) dum=1; //is a hit or neighbour is a hit!
tot+=valNei;
data[ir][ic];
data[ir+1][ic+1] = valNei;
maxNei = max(maxNei,valNei);
}
}
@ -94,24 +123,28 @@ void moenchMakeTree(char *fformat, char *tname, int runmin, int runmax, int sign
if (val<(me-3.*sig)) dum=2; //discard negative events!
if(maxNei == val && dum == 1){ // this is an event and we are in the center
tall->Fill();
storeEvent(nf,ix,iy,data,me,sig);
nPhotons++;
//cout << "X: " << ix << " Y: " << iy << " val: " << val << " tot: " << tot << endl;
}else{
dum = 3; //discard events (for pedestal) where sum of the neighbours is too large.
}
if (tot>3.*sig) dum=3; //discard events (for pedestal) where sum of the neighbours is too large.
//if (tot>3.*sig && dum == 1){ dum=3;}
//cout << dum;
}
if (nf<1000 || dum==0)
if (nf<nbg || dum==0)
stat[iy][ix].Calc(sign*decoder->getChannelShort(buff,ix,iy));
}
}
delete [] buff;
//cout << "=" ;
nPhotonsStat.Calc(nPhotons);
//cout << "="; cout.flush();
if(nf>nbg) nPhotonsStat.Calc((double)nPhotons);
nf++;
}
cout << endl;
cout << " done. Avg. Photons/Frame: " << nPhotonsStat.Mean() << " sig: " << nPhotonsStat.StandardDeviation() << endl;
//cout << endl;
cout << "processed File " << fname << " done. Avg. Photons/Frame: " << nPhotonsStat.Mean() << " sig: " << nPhotonsStat.StandardDeviation() << endl;
if (filebin.is_open())
filebin.close();
else
@ -120,15 +153,23 @@ void moenchMakeTree(char *fformat, char *tname, int runmin, int runmax, int sign
delete decoder;
cout << "Read " << nf << " frames" << endl;
tall->Write();
tall->GetCurrentFile()->Close();
}
void *moenchMakeTreeTask(void *p){
Task *t = (Task *)p;
moenchMakeTree(t->fformat,t->tname,t->runmin,t->runmax,t->sign);
return 0;
}
//to compile: g++ -DMYROOT -g `root-config --cflags --glibs` -o moenchMakeTree moenchMakeTree.C
int main(int argc, char **argv){
if(argc != 6) cout << "Usage: inFile outdir tname fileNrStart fileNrEnd" << endl; exit(-1);
if(argc != 6){ cout << "Usage: inFile outdir tname fileNrStart fileNrEnd" << endl; exit(-1); }
int nThreads = 15;
TThread *threads[nThreads];
char *inFile = argv[1];
char *outDir = argv[2];
@ -138,10 +179,37 @@ int main(int argc, char **argv){
TFile *f;
char outfname[1000];
char threadName[1000];
sprintf(outfname,"%s/%s.root",outDir,tName);
f=new TFile(outfname,"RECREATE");
moenchMakeTree(inFile,tName,start,end);
cout << "outputfile: " << outfname << endl;
setUpTree(tName);
for(int i = 0; i < nThreads; i++){
sprintf(threadName,"t%i",i);
Task *t = (Task *)malloc(sizeof(Task));
t->fformat = inFile;
t->tname = tName;
t->sign = -1;
t->runmin = start + (end-start)/(nThreads-1)*i;
t->runmax = start + (end-start)/(nThreads-1)*(i+1);
if(i == nThreads - 1) t->runmax = end;
cout << "start thread " << i << " start: " << t->runmin << " end " << t->runmax << endl;
threads[i] = new TThread(threadName, moenchMakeTreeTask, t);
threads[i]->Run();
}
//TThread::Ps();
for(int i = 0; i < nThreads; i++){
threads[i]->Join();
}
tall->Write();
tall->GetCurrentFile()->Close();
}

4
slsDetectorCalibration/slsDetectorData.h
View File

@ -92,7 +92,7 @@ class slsDetectorData {
*/
int getChannel(char *data, int ix, int iy=1) {
inline int getChannel(char *data, int ix, int iy=1) {
return (*(data+dataMap[iy][ix]))^dataMask[iy][ix];
};
@ -107,7 +107,7 @@ class slsDetectorData {
*/
u_int16_t getChannelShort(char *data, int ix, int iy=1) {
inline u_int16_t getChannelShort(char *data, int ix, int iy=1) {
u_int16_t m=dataMask[iy][ix], d=*(u_int16_t*)(data+dataMap[iy][ix]);
// cout << ix << " " << iy << " " << dataMap[ix][iy] << endl;
// return (*(dd+dataMap[ix][iy]))^((u_int16_t)dataMask[ix][iy]);