Is the petscFE related functions callable from fortran ? On Fri, Jan 17, 2014 at 5:29 PM, Matthew Knepley <[email protected]> wrote: > On Fri, Jan 17, 2014 at 4:09 PM, Geoffrey Irving <[email protected]> wrote: >> >> Do the test functions we integrate against to form residuals with >> PetscFE come from the primal space or the dual space? I.e., is >> PetscFE always Galerkin? If it isn't always Galerkin, when would it >> be? > > > They come from the dual space. I do not think I have made any assumptions > that prevent Petrov-Galerkin, but I have also never tried an example. > > You can see the code that does tabulation here: > > > https://bitbucket.org/petsc/petsc/src/cdce425498f34eac2bb744f37c9fe1bd5a97b9d8/src/dm/dt/interface/dtfe.c?at=master#cl-2317 > > Matt > >> >> Thanks, >> Geoffrey > > > > > -- > What most experimenters take for granted before they begin their experiments > is infinitely more interesting than any results to which their experiments > lead. > -- Norbert Wiener
-- ----------------------------------------------------- Dharmendar Reddy Palle Graduate Student Microelectronics Research center, University of Texas at Austin, 10100 Burnet Road, Bldg. 160 MER 2.608F, TX 78758-4445 e-mail: [email protected] Phone: +1-512-350-9082 United States of America. Homepage: https://webspace.utexas.edu/~dpr342
