GSI Forum: Bugs, Fixes, Releases » [FIXED] Memory leak with TClonesArray and std::vector

Home » PANDA » PandaRoot » Bugs, Fixes, Releases » [FIXED] Memory leak with TClonesArray and std::vector

Show: Today's Messages :: Polls :: Message Navigator

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

Report message to a moderator

[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

Previous Topic:	[FIXED] genfit was moved
Next Topic:	[FIXED] Error from PndMCTrackAssociator

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Tue Jun 02 05:07:28 CEST 2026

Total time taken to generate the page: 0.00893 seconds