bonjour à tous,

Je sais que c'est une question déjà posée, mais je n'ai pas trouvé de réponse adéquate. J'ai ce message d'erreur "terminate called after throwing an instance of std::bad_alloc"; alors que toute la mémoire allouée lors de l'allocation dynamique a été libérée (enfin pour moi, je ne pense pas avoir oublié un free).

Merci de votre aide, bonne journée, désolé par avance de la longueur du code

Jean-Philippe
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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#include "iostream.h"
#include "stdio.h"
#include "TH1F.h"
#include "iostream.h"
#include "TH2F.h"
#include "TAxis.h"
#include "fstream.h"
#include "TGraph.h"
#include "stdio.h"
#include "TGraphErrors.h"
#include "TMultiGraph.h"
#include "TLegend.h"
#include "TF1.h"
#include "TGraph.h"
#include "TMath.h"
#include "TCanvas.h"
#include "TVirtualFitter.h"
#include "THStack.h"
 
 
void CSBRs_processus() {
	// Declaration de la structure even avec ses variables internes
	struct event_t {
		Double_t mass_DM_particle;
		/*Double_t Mh1;
		Double_t Mh2;
		Double_t Mh3;*/
		/*first file*/		
		Double_t first_CSBR;
		Double_t second_CSBR;
		Double_t third_CSBR;
		Double_t fourth_CSBR;
		Double_t fifth_CSBR;
		Double_t sixth_CSBR;
		Double_t seventh_CSBR;
		Double_t eighth_CSBR;
	/*	Double_t nineth_CSBR;
		Double_t tenth_CSBR;
		Double_t eleventh_CSBR;	
		Double_t twelveth_CSBR;
		Double_t thirteenth_CSBR;
		Double_t fourteenth_CSBR;
		Double_t fifteenth_CSBR;
		Double_t sixteenth_CSBR;*/
	};
	// Declaration de variables additionnelles qui seront "plottées".
	event_t event;
	Double_t RATIOh1;
	Double_t RATIOh2;
	Double_t chi2h1G=0;
	Double_t chi2h2G=0;
 
	//Déclaration de la variable de lecture de ligne de fichier
	Int_t i=0.;
 
 
	//OUverture du fichier de données
	FILE *fp_1=fopen("BRtimesCS_x2X2.txt","r");
	char line[200];
 
	// Declaration des histogrammes pour le scatterplot la structure est TH2F("string_name","",Nb_points_x,x_min,x_mx,Nb_points_y,y_min,y_max)
 
	TH2F * CSBR_1 = new TH2F("CSBR_1","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_2 = new TH2F("CSBR_2","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_3 = new TH2F("CSBR_3","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_4 = new TH2F("CSBR_4","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_5 = new TH2F("CSBR_5","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_6 = new TH2F("CSBR_6","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_7 = new TH2F("CSBR_7","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_8 = new TH2F("CSBR_8","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_9 = new TH2F("CSBR_9","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_10 = new TH2F("CSBR_10","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_11 = new TH2F("CSBR_11","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_12 = new TH2F("CSBR_12","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_13 = new TH2F("CSBR_13","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_14 = new TH2F("CSBR_14","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_15 = new TH2F("CSBR_15","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_16 = new TH2F("CSBR_16","",6300,20,2100,6300,0.,1E-4);
	TH2F * CSBR_17 = new TH2F("CSBR_17","",6300,20,2100,6300,0.,1E-4);
	/*TH2F * BR_1 = new TH2F("BR_1","",6300,-1100,2100,6300,0.,1.1);
	TH2F * BR_2 = new TH2F("BR_2","",6300,-1100,2100,6300,0.,1.1);
	TH2F * BR_3 = new TH2F("BR_3","",6300,-1100,2100,6300,0.,1.1);
	TH2F * BR_4 = new TH2F("BR_4","",6300,-1100,2100,6300,0.,1.1);
	TH2F * BR_5 = new TH2F("BR_5","",6300,-1100,2100,6300,0.,1.1);
	TH2F * BR_6 = new TH2F("BR_6","",6300,-1100,2100,6300,0.,1.1);*/
	/*TH2F * BR_1 = new TH2F("BR_1","",5700,-10,2100,5700,0.,1.1);
	TH2F * BR_2 = new TH2F("BR_2","",5700,-10,2100,5700,0.,1.1);
	TH2F * BR_3 = new TH2F("BR_3","",5700,-10,2100,5700,0.,1.1);
	TH2F * BR_4 = new TH2F("BR_4","",5700,-10,2100,5700,0.,1.1);*/
 
 
	// Declaration des lignes horizontales du plot
	TLine * l = new TLine(0.,0.,1.,0.);
	TLine * l10 = new TLine(0.,10.,1.,10.);
	TLine * l10m = new TLine(0.,-10.,1.,-10.);
	TLine * l20m = new TLine(0.,-20.,1.,-20.);
	TLine * l20 = new TLine(0.,20.,1.,20.);
	TLine * l30m = new TLine(0.,-30.,1.,-30.);
	TLine * l30 = new TLine(0.,30.,1.,30.);
	TLine * l40m = new TLine(0.,-40.,1.,-40.);
	TLine * l40 = new TLine(0.,40.,1.,40.);
 
	//Lecture du fichier de données
	while ((i<=100) &&((fscanf(fp_1,"%lf %le %le %le %le %le %le %le %le",&event.mass_DM_particle, &event.first_CSBR, &event.second_CSBR, &event.third_CSBR, &event.fourth_CSBR, &event.fifth_CSBR, &event.sixth_CSBR, &event.seventh_CSBR, &event.eighth_CSBR)>0)))
    {
	    //Remplissage des histos
		CSBR_1->Fill(event.mass_DM_particle,event.first_CSBR);
		CSBR_2->Fill(event.mass_DM_particle,event.second_CSBR);
		CSBR_3->Fill(event.mass_DM_particle,event.third_CSBR);
		CSBR_4->Fill(event.mass_DM_particle,event.fourth_CSBR);
		CSBR_5->Fill(event.mass_DM_particle,event.fifth_CSBR);
		CSBR_6->Fill(event.mass_DM_particle,event.sixth_CSBR);
		CSBR_7->Fill(event.mass_DM_particle,event.seventh_CSBR);
		CSBR_8->Fill(event.mass_DM_particle,event.eighth_CSBR);
 
	}			
	//std::cout << " chi2h1G fin = " << chi2h1G << std::endl;
	//std::cout << " chi2h2G fin = " << chi2h2G << std::endl;
 
	//Options d'affichage root
	gROOT->SetStyle("Plain");
	gStyle->SetOptStat(0000000);
	gStyle->SetOptFit(0000);
	gStyle->SetPalette(1);
 
	//Fermeture fichier
	fclose(fp_1);
 
//Création du canvas ou le scatterplot va être affiché
	TCanvas * c1 = new TCanvas("c1","c1",1100,1320);
	c1->ToggleToolBar();
	c1->ToggleEditor();
 
 
	//Options d'affichage
	CSBR_1->SetMarkerStyle(26);
	CSBR_1->SetMarkerColor(kRed);
	CSBR_1->Draw();
	CSBR_1->GetYaxis()->SetTitle("Cross section times Branching ratios for x2X2");
	CSBR_1->GetXaxis()->SetTitle("Mass of x_{2}(in GeV)");
	CSBR_1->GetYaxis()->CenterTitle(true);
	CSBR_1->GetXaxis()->CenterTitle(true);
 
	CSBR_2->SetMarkerStyle(20);
	CSBR_2->SetMarkerColor(kBlue);
	CSBR_2->Draw("same");
 
	CSBR_3->SetMarkerStyle(21);
	CSBR_3->SetMarkerColor(kGreen);
	CSBR_3->Draw("same");
 
	CSBR_4->SetMarkerStyle(22);
	CSBR_4->SetMarkerColor(kBlack);
	CSBR_4->Draw("same");
 
	CSBR_5->SetMarkerStyle(23);
	CSBR_5->SetMarkerColor(kViolet);
	CSBR_5->Draw("same");
 
	CSBR_6->SetMarkerStyle(24);
	CSBR_6->SetMarkerColor(kPink);
	CSBR_6->Draw("same");
 
	CSBR_7->SetMarkerStyle(25);
	CSBR_7->SetMarkerColor(kTeal);
	CSBR_7->Draw("same");
 
	CSBR_8->SetMarkerStyle(26);
	CSBR_8->SetMarkerColor(kAzure);
	CSBR_8->Draw("same");
 
	CSBR_9->SetMarkerStyle(27);
	CSBR_9->SetMarkerColor(kSpring);
	CSBR_9->Draw("same");
 
	l->SetLineStyle(3);	
	l10->SetLineStyle(3);		
	l10m->SetLineStyle(3);		
	l20->SetLineStyle(3);		
	l20m->SetLineStyle(3);		
	l30->SetLineStyle(3);		
	l30m->SetLineStyle(3);
	l40->SetLineStyle(3);	
	l40m->SetLineStyle(3);	
 
	l->Draw("same");
	l10->Draw("same");
	l10m->Draw("same");
	l20->Draw("same");
	l20m->Draw("same");
	l30->Draw("same");
	l30m->Draw("same");
	l40->Draw("same");
	l40m->Draw("same");
 
 
	//Déclaration et affichage de la légende
	TLegend * legend = new TLegend(0.9,0.9,1.0,1.0);
	legend->AddEntry(CSBR_1,"CSx2X2 BRZ0x1","p");
	legend->AddEntry(CSBR_2,"CSx2X2 BRX1X1 ","p");
	legend->AddEntry(CSBR_3,"CSx2X2 BRhx1","p");
	legend->AddEntry(CSBR_4,"CSx2X2 BRW-H+ ","p");
	legend->AddEntry(CSBR_5,"CSx2X2 BRZ0X1 ","p");
	legend->AddEntry(CSBR_6,"CSx2X2 BRx1x1","p");
	legend->AddEntry(CSBR_7,"CSx2X2 BRhX1","p");
	legend->AddEntry(CSBR_8,"CSx2X2 BRW+H-","p");
	legend->Draw();
/*libération de la mémoire*/
 
delete(CSBR_1);
delete(CSBR_2);
delete(CSBR_3);
delete(CSBR_4);
delete(CSBR_5);
delete(CSBR_6);
delete(CSBR_7);
delete(CSBR_8);
delete(CSBR_9);
delete(CSBR_10);
delete(CSBR_11);
delete(CSBR_12);
delete(CSBR_13);
delete(CSBR_14);
delete(CSBR_15);
delete(CSBR_16);
delete(CSBR_17);
delete(legend);
delete(c1);
delete(l);
delete(l10);
delete(l10m);
delete(l20);
delete(l20m);
delete(l30);
delete(l30m);
delete(l40);
delete(l40m);
}