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Re: Memory leak with TClonesArray and std::vector [message #15321 is a reply to message #15320]

Fri, 23 August 2013 10:38

Florian Uhlig
Messages: 424
Registered: May 2007

first-grade participant

From: *gsi.de

Hi Klaus,

you have to do a tca->Delete(); instead of a tca->Clear();

Clear will only release the memory used by the TClonesArray. Since the used vector is stored outside of the memory region used by the TClonesArray you delete only a pointer and you have a memory leak.

Delete will call the destructor of the object and such clear also memory used by the vector.

Ciao

Florian

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[Message index]

		[FIXED] Memory leak with TClonesArray and std::vector By: Klaus Götzen on Fri, 23 August 2013 09:36
		Re: Memory leak with TClonesArray and std::vector By: Florian Uhlig on Fri, 23 August 2013 10:38
		Re: Memory leak with TClonesArray and std::vector By: Klaus Götzen on Fri, 23 August 2013 12:54

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