evtReader: in the scanning evt file, store 10, 20, ...90 precent file position for jumping
This commit is contained in:
nrb@Debain10
parent
dba4364144
commit
3066de5c09
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@ -451,6 +451,7 @@ void Analyzer::Terminate(){
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hPID[9]->Draw("colz");
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if( cut1 != NULL ) cut1->Draw("same");
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if( cut2 != NULL ) cut2->Draw("same");
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if( cut3 != NULL ) cut2->Draw("same");
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//========================= canvas 6
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@ -34,6 +34,12 @@
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// 4) eventBuilding
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// 3) last 10% data
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//################################## user setting
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int eRange[2] = {50, 1000}; ///min, max
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bool PIDFlag = false;
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int GAGGID = 209;
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//#############################################
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// main
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//###############################################
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@ -97,14 +103,16 @@ int main(int argn, char **argv) {
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if( evt->IsOpen() == false ) return -404;
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DataBlock * data = evt->data;
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printf(" in file: \033[1;31m%s\033[m\n", inFileName.Data());
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printf(" Gamma energy correction file : %s\n", corrFile == "" ? "Not provided." : corrFile.Data());
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printf(" raw E threshold : %d ch\n", rawEnergyThreshold);
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if( histFileName != "" ) printf(" Save histograms to %s\n", histFileName.Data());
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if( rootFileName != "" ) printf(" Save root to %s\n", rootFileName.Data());
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printf("--------------------------------\n");
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printf("Scanning the evt file... \n");
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evt->ScanNumberOfBlock();
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printf("go to 90%% of data \n");
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evt->JumptoPrecent(9);
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//================ ROOT tree
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TFile * fFile = NULL;
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@ -129,7 +137,7 @@ int main(int argn, char **argv) {
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//================ Historgrams
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TH1F * he[NCRYSTAL];
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for( int i = 0 ; i < NCRYSTAL; i++){
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he[i] = new TH1F(Form("he%02d", i), Form("e-%2d", i), 2000, 0, 2000);
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he[i] = new TH1F(Form("he%02d", i), Form("e-%2d", i), eRange[1]-eRange[0], eRange[0], eRange[1]);
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switch (i % 4){
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case 0 : he[i]->SetLineColor(2); break;
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case 1 : he[i]->SetLineColor(4); break;
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@ -138,8 +146,9 @@ int main(int argn, char **argv) {
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}
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}
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int GAGGID = 209;
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TH2F * hPID = new TH2F(Form("hPID%d", GAGGID), Form("GAGG - %d; tail; peak", GAGGID), 400, -10, 600, 400, -50, 1000);
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TH2F * hPID ;
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if( PIDFlag ) hPID = new TH2F(Form("hPID%d", GAGGID), Form("GAGG - %d; tail; peak", GAGGID), 400, -10, 600, 400, -50, 1000);
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TGraph * gTrace = new TGraph();
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TLatex text;
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@ -153,7 +162,7 @@ int main(int argn, char **argv) {
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TCanvas * canvas = new TCanvas("fCanvas", "Online Spectrum", 1800, 2000);
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canvas->Divide(1, 9, 0);
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canvas->Divide(3, TMath::Ceil(NCLOVER/3.), 0);
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canvas->SetCrosshair(1);
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for( int i = 0; i < 9 ; i++){
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canvas->cd(i+1)->SetBottomMargin(0.1);
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@ -161,17 +170,15 @@ int main(int argn, char **argv) {
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}
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///TCanvas * cTrace = new TCanvas("cTrace", "Trace", 100, 100, 1000, 500);
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TCanvas * cPID = new TCanvas("cPID", "PID", 100, 100, 500, 500);
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TCanvas * cPID;
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if( PIDFlag ) cPID = new TCanvas("cPID", "PID", 100, 100, 500, 500);
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//=============== Read File
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int sleepCount = 0;
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while ( true ){
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int status = evt->ReadBlock();
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if( status == -1 ) {
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if( evt->ReadBlock()== -1 ) {
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break;
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//printf("\n\n\nReached the end of file, wait %d sec to see any update.\n", sleepTime);
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//sleep( sleepTime );
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@ -211,13 +218,10 @@ int main(int argn, char **argv) {
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}
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///============ QDC
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if( detID == GAGGID && (data->headerLength < data->eventLength) ){
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if( PIDFlag && detID == GAGGID && (data->headerLength < data->eventLength) ){
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double bg = (data->QDCsum[0] + data->QDCsum[1])/60.;
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double peak = data->QDCsum[3]/20. - bg;
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double tail = data->QDCsum[5]/55. - bg;
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hPID->Fill( tail , peak);
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}
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@ -279,11 +283,13 @@ int main(int argn, char **argv) {
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///}
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///=== for GAGG PID
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if( PIDFlag ) {
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cPID->cd();
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cPID->SetLogz();
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hPID->Draw("colz");
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cPID->Modified();
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cPID->Update();
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}
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gSystem->ProcessEvents();
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}
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@ -335,5 +341,4 @@ int main(int argn, char **argv) {
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app->Run();
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}
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@ -1,16 +1,12 @@
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#ifndef EVTREADER_H
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#define EVTREADER_H
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#include <stdio.h>
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#include <stdio.h> /// for FILE
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#include <iostream>
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#include <fstream>
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#include <stdlib.h>
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#include <string.h>
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#include "TSystem.h"
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#include "TObject.h"
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#include "TFile.h"
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#include "TTree.h"
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#include "TString.h"
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#include "TBenchmark.h"
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@ -41,6 +37,9 @@ class evtReader{
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TBenchmark gClock;
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long int inFilePosPrecent[10];
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Long64_t blockIDPrecent[10];
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///============================================ Methods
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public:
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@ -60,10 +59,12 @@ class evtReader{
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Long64_t GetBlockID() {return blockID;}
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Long64_t GetNumberOfBlock() {return nBlock;}
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int ReadBlock(int opt = 0); /// 0 = default, fill data
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/// 1 = no fill data
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void ScanNumberOfBlock();
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void JumptoPrecent(int precent); ///this is offset by 1 block
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void PrintStatus(int mod);
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};
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@ -82,6 +83,7 @@ evtReader::evtReader(){
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blockID = -1;
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endOfFile = false;
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isOpened = false;
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}
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@ -254,8 +256,16 @@ int evtReader::ReadBlock(int opt){
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void evtReader::ScanNumberOfBlock(){
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nBlock = 0;
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int count = 0;
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while( ReadBlock(1) != -1 ){
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nBlock ++;
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int haha = (inFilePos*10/inFileSize)%10;
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if( haha == count ) {
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inFilePosPrecent[count] = inFilePos;
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blockIDPrecent[count] = blockID;
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count++;
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}
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PrintStatus(10000);
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}
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@ -270,6 +280,17 @@ void evtReader::ScanNumberOfBlock(){
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}
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void evtReader::JumptoPrecent(int precent){
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if( precent < 0 || precent > 10 ) {
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printf("input precent should be 0 to 10\n");
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return;
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}
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fseek(inFile, inFilePosPrecent[precent], SEEK_SET);
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blockID = blockIDPrecent[precent];
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}
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void evtReader::PrintStatus(int mod){
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@ -10,11 +10,11 @@ ZERO DEGREE : 300 - 399
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//==================== mapping
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#define NCLOVER 10
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#define NCLOVER 11
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#define NCRYSTAL NCLOVER*4
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#define NBGO NCLOVER
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#define NGAGG 26
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#define NZERO 2
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#define NZEROGAGG 2 ///NZERO is used
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// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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int mapping[128] ={ 0, 1, 2, 3, 100, 4, 5, 6, 7, 101, 8, 9, 10, 11, 102, -1, //mod-0
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