130 lines
3.1 KiB
C++
130 lines
3.1 KiB
C++
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#include "TFile.h"
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#include "TTree.h"
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#include "TH1F.h"
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#include "TStyle.h"
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#include "TH2F.h"
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#include "TCanvas.h"
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#include "TTreeReader.h"
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#include "AutoFit.C"
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// mod = 0, 1, 2
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// row = 1, 2, 3
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// pstrip = 0 - 127
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#define MAXMOD 3
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#define MAXROW 3
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#define MAXPStrip 128
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const double ExRange[2] = {-0.5, 2.5};
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const double ExRel = 0.05; //MeV
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TH1F * haha[3][3][128];
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TH2F * dudu[3][3];
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TH1F * hEx;
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void getPeaks(){
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TFile * file = new TFile("R9-172_summed_tree.root");
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TTree * tree = (TTree *) file->Get("rxtree");
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const int nBin = (ExRange[1] - ExRange[0])/ExRel;
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for( int i = 0; i < MAXMOD; i++ ){
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for( int j = 0; j < MAXROW; j++ ){
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dudu[i][j] = new TH2F(Form("dudu_%d%d", i, j+1), Form("%d-%d; pStrip; Ex", i, j+1), 128, 0, 128, nBin, ExRange[0], ExRange[1]);
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for( int p = 0; p < MAXPStrip; p ++ ){
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haha[i][j][p] = new TH1F(Form("h_%d%d_%d", i, j+1, p), Form("%d-%d-%d", i, j+1, p), nBin, ExRange[0], ExRange[1]);
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}
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}
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}
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hEx = new TH1F("hEx", "Ex", 10*nBin, ExRange[0], ExRange[1]);
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TTreeReader reader(tree);
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TTreeReaderValue<Double_t> Ex = {reader, "Ex"};
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TTreeReaderValue<Int_t> mod = {reader, "mod"};
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TTreeReaderValue<Int_t> row = {reader, "row"};
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TTreeReaderValue<Int_t> pStrip = {reader, "pstrip"};
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TTreeReaderValue<Int_t> ebis = {reader, "ebis_on"};
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while( reader.Next() ){
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if( *ebis == 0 ) continue;
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if( *row == 0 ) continue;
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int m = *mod;
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int r = *row -1;
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int p = *pStrip;
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// printf("%d %d %d | %f\n", m, r, p, *Ex/1000.);
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haha[m][r][p]->Fill(*Ex/1000.);
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dudu[m][r]->Fill(p, *Ex/1000);
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hEx->Fill( *Ex/1000);
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}
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gStyle->SetOptStat("");
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// TCanvas * canvas = new TCanvas("canvas", "canvas", 2100, 1500);
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// haha[0][2][10]->Draw();
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// canvas->Divide(3,3);
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// canvas->cd(1); dudu[0][0]->Draw("colz");
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// canvas->cd(2); dudu[0][1]->Draw("colz");
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// canvas->cd(3); dudu[0][2]->Draw("colz");
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// canvas->cd(4); dudu[1][0]->Draw("colz");
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// canvas->cd(5); dudu[1][1]->Draw("colz");
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// canvas->cd(6); dudu[1][2]->Draw("colz");
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// canvas->cd(7); dudu[2][0]->Draw("colz");
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// canvas->cd(8); dudu[2][1]->Draw("colz");
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// canvas->cd(9); dudu[2][2]->Draw("colz");
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// hEx->Draw();
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// FILE * outList = fopen("fit_result.txt", "w");
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// for( int i = 0; i < MAXMOD; i ++ ){
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// printf("############################## mod:%d\n", i);
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// for( int j = 0; j < MAXROW; j++ ){
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// printf("============================== row:%d\n",j);
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// for( int k = 0; k < MAXPStrip; k ++ ){
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// if( j == 0 && k < 30 ) continue;
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// std::vector<double> exList = fitAuto(haha[i][j][k], -1, 0.1, 0.13, 3);
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// fprintf(outList, "%d %d %3d", i, j+1, k);
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// for( size_t p = 0; p < exList.size(); p++ ) {
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// if( 1.8 > exList[p] && exList[p] > 1.2 ) continue;
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// fprintf(outList, " %6.3f", exList[p]);
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// }
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// fprintf(outList, "\n");
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// // printf("%3d |", k);
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// // for( size_t p = 0; p < exList.size(); p++ ) printf(" %.3f", exList[p]);
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// // printf("\n");
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// }
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// }
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// }
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// fclose(outList);
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}
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