Hi Mario, TBuffer is the way to go. Please attached simple example. The tricky part might be the ownership of the buffer. (see the comments in the source for details) If you still have problems, please provide the ROOT version you are using, the platform you are running on and a simplified example of your problem. Cheers, Maarten. On Fri, 2002-08-30 at 11:46, Mario Schubert wrote: > Hello, > > I need to convert/serialize/marshal an object (in derived from TObject, with > dictionary generated) to a simmple char[] array. > Then it will be sent over and received by the MPICH library. > After this I want to generate this object from the char[] array. > > How to do this? > > My experiments with TMessage/TBuffer ended in segmentation faults. :-| > Thank you very much for your help. > > Ciao, > Mario Schubert > --------------------------------------------- > Beschleunigerlabor der LMU und TU München > Dipl. Phys. Mario Schubert > EMail: mario.schubert@physik.uni-muenchen.de > Phone: (+49 89)289 14283 > FAX: (+49 89)289 14280 > Am Coulombwall 6, D-85748 Garching, Germany > -- Dr. Maarten Ballintijn MASSACHUSETTS INSTITUTE OF TECHNOLOGY Email: maartenb@mit.edu Room 24-410 Phone: +1 (617) 253 4184 77 Massachusetts Avenue Fax: +1 (617) 253 4360 Cambridge, MA 02139, USA http://www.mit.edu/~maartenb
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