It's a runtime option. On Thu, Aug 18, 2016 at 10:31 AM Jayaraman, Vegnesh <[email protected]> wrote:
> The --keep-cout option must be set as a compilation flag for libmesh or as > a compilation flag for my program. ? > > Thanks and Regards > Vegnesh > ------------------------------ > *From:* Cody Permann [[email protected]] > *Sent:* Thursday, August 18, 2016 9:36 AM > *To:* Jayaraman, Vegnesh; [email protected] > *Subject:* Re: [Libmesh-users] Memory used by a System Object. > > Be careful about that conclusion. libMesh suppresses stdout from all ranks > except the master. If you want to see how many times something is printing > (not the best way to debug) add "--keep-cout" on the command line. > > Cody > > On Wed, Aug 17, 2016 at 11:13 PM Jayaraman, Vegnesh <[email protected]> > wrote: > >> I checked by printing a statement in the constructor. And I guess, the >> answer is there one copy of the ARRAY variable for the entire system. >> >> I am planning to declare another equation systems object (with a >> different mesh) within the foo system and hence I asked the question as I >> didnt want the declaration to be repeated for every element. >> >> Thank you. >> >> Regards >> Vegnesh >> ________________________________ >> From: Jayaraman, Vegnesh >> Sent: Wednesday, August 17, 2016 11:31 PM >> To: [email protected] >> Subject: Memory used by a System Object. >> >> Hi >> >> I have a basic question on the memory used : >> >> I am creating a custom system class like : >> >> class foo : public System >> { >> foo(EquationSystems& es, >> const std::string& name_in, >> const unsigned int number_in): >> :System(es, name_in, number_in),mesh(2),eq(mesh){} >> >> int VARIABLE; >> char ARRAY[100]; >> >> }; >> >> Now when I do the following: >> >> Mesh mesh(2); >> mesh.read("A_very_large_mesh.msh"); >> EquationSystems es(mesh); >> >> es.add_system<foo>("Test"); >> es.init(); >> >> >> Now, is there one copy of ARRAY or variable for all the elements or if >> there are N elements or K nodes , there are N/K copies of ARRAY? >> >> Thank you, >> Vegnesh >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Libmesh-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/libmesh-users >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.sourceforge.net_lists_listinfo_libmesh-2Dusers&d=CwMFaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=zPe16F3t4ATZWQ6J7DYOyIpTy5qL-TyGcPdDk2TVxhE&m=vytX583n1BAjxMN3ZN8VsxE4EZ9G2vZWyecsAH3L_iA&s=11JlyrxdXrJQqbPr8SBhXs16v8ipzG3oTBbD26X-Org&e=> >> > ------------------------------------------------------------------------------ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
