Problem 1724

Summary:	std::vector in ntuple with g4tools
Product:	Geant4	Reporter:	Frederik Wauters <fwauters>
Component:	analysis	Assignee:	Ivana.Hrivnacova
Status:	RESOLVED INVALID
Severity:	normal
Priority:	P5
Version:	10.1
Hardware:	All
OS:	Linux
Attachments:	Modified files in basic/B4/B4a example with added code to test the reported problem

Description Frederik Wauters 2015-03-18 23:44:39 CET

Ntuples with std::vectors are empty when read with ROOT(6.03) 

should be possible according https://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides/ForApplicationDeveloper/html/ch09s02.html

There seems to be some incompatibility in the file format produced with
g4tools and Root

More details in http://hypernews.slac.stanford.edu/HyperNews/geant4/get/analysis/473/1/1/1.html

Comment 1 Ivana.Hrivnacova 2015-03-19 14:19:39 CET

Created attachment 324 [details]
Modified files in basic/B4/B4a example with added code to test the reported problem

Comment 2 Ivana.Hrivnacova 2015-03-19 14:21:50 CET

Hello,

Can you, please, update basic/B4/B4a example with the files from the attached tar file, build and run the example with run2.mac macro:

./exampleB4a -m run2.mac

and then run the Root macro printInteractions.C, also included in the tar file?

I made a mistake in my previous test, when fixing it, the ntuple with the vector of int is read back with Root ok.

Please, let us know the result of this test.

Thank you,

Comment 3 Ivana.Hrivnacova 2015-04-09 15:00:35 CEST

The reporter confirmed in hypernews that after providing the example his code works as expected. Closing the problem report as invalid.