oh yes i need all the eigenvalues. Thanks Matt i'll go through that! *Siddhesh M Godbole*
5th year Dual Degree, Civil Eng & Applied Mech. IIT Madras On Wed, Jan 21, 2015 at 9:23 PM, Matthew Knepley <[email protected]> wrote: > On Wed, Jan 21, 2015 at 9:51 AM, siddhesh godbole < > [email protected]> wrote: > >> Hello, >> >> I want to execute Monte Carlo simulations for eigenvalue problem in >> parallel with PETSC. i am using LAPACKsygvx function to compute all the >> eigenvalues. Now the problem i am facing is that, i think LAPACKsygvx >> requires Matrices to be declared as MATSEQDENSE, and this sequential type >> is not allowing me to execute this program on multiple processors. >> >> How should i go about this problem? can i use different communicators or >> something? Please help! >> > > Do you need all the eigenvalues? If so, you can try to use Elemental, with > the development version of PETSc. > > Thanks, > > Matt > > >> >> *Siddhesh M Godbole* >> >> 5th year Dual Degree, >> Civil Eng & Applied Mech. >> IIT Madras >> > > > > -- > 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 >
