Hi, I have a memry leak, but I think I'm doing things correctly. Could someone please point out my error? The file singlesHists.root is only 5MBytes big. I am compileing the code on Red Hat Linux 5.1 with ecgs. Thanks, Chris #include "spe.h" #include "TF1.h" #include "TCanvas.h" #include "TApplication.h" #include "TROOT.h" #include "TFile.h" #include "TH1.h" extern void InitGui(); VoidFuncPtr_t initfuncs[] = { InitGui, 0 }; TROOT root("singles","Charge Singles", initfuncs); int main(int argc, char** argv){ TApplication theApp("App",&argc,argv); TFile *hists = new TFile("~/analysis/flashers/highlow/singlesHists.root"); Int_t crate,card,channel; char pmtName[200]; TH1C* hist = NULL; TF1* hello = new TF1("hello",spe,0,100,4); hello->SetParNames("Norm","x-scale","mean","disc"); hello->SetLineWidth(2); hello->SetLineColor(kBlue); TDirectory *subdir; FILE*fitfile = fopen("fitresults.dat","w"); for( crate=0 ; crate<19 ; crate++ ) { printf("Crate%3d.\n",crate); for( card=0 ; card<16 ; card++ ) { printf(" Card%3d\n",card); for( channel=0 ; channel<32 ; channel++ ) { sprintf(pmtName,"Crate%3d/Card%3d/QHL: Crate%3d Card%3d Channel%3d", crate,card,crate,card,channel); hist = (TH1C*)hists->Get(pmtName); delete hist; } } } fclose(fitfile); printf("All done.\n"); theApp.Run(); } ================================================================= = = = Chris Jillings = = Department of Physics phone/voice mail: (613) 545-6000x4805 = = Queen's University fax: (613) 545-6813 = = Kingston, Ontario email: chris@sno.phy.queensu.ca = = Canada, K7L 3N6 web: http://sno.phy.queensu.ca = = = =================================================================
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