> On Mar 16, 2017, at 4:56 AM, Валентин Егоров <egorow.walen...@gmail.com> > wrote: > > Thank you for answering, I will try. > Sincerely, > Valentin > > Matt is correct. The best way to get into PETSc is by studying the example > codes provided in the source tree. > > As a precursor to studying fortran examples, you should take a look at this > page and decided which PETSc-fortran approach you wish to use: > > http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Sys/UsingFortran.html
Since you are just starting with PETSc I highly recommend you DO NOT read the above since we have vastly simplified the usage of PETSc from Fortran. You should read http://www.mcs.anl.gov/petsc/petsc-dev/docs/manualpages/Sys/UsingFortran.html and download PETSc via git clone -b master https://bitbucket.org/petsc/petsc petsc and look at the documentation at http://www.mcs.anl.gov/petsc/petsc-master/docs/index.html > > Thanks, > Dave > > > Thanks, > > Matt > > On Thu, Mar 16, 2017 at 12:37 AM, Валентин Егоров <egorow.walen...@gmail.com> > wrote: > Hello! > My name is Valentin Egorov. I am from Russia. And I have a question for you > about PETSC. I would like to make a programm on Fortran with PETSC, but I > can't. I have a matrix 400*400. I have also vector B with 400 elements. I > need to solve linear equations. Could you help me to do it. I can't > understand how use PETSC in Fortran? In fortran programm? And where to put > matrix elements? > > Sincerely, Valentin Egorov! > > > > -- > 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 >
