<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">Wen:</div><div class="gmail_quote">Petsc-Lapack interface functions are listed in petsc/include/petscblaslapck.h.</div><div class="gmail_quote">I do not see dggev there.</div><div class="gmail_quote">You may add such interface yourself, or call it via SLEPc.</div><div class="gmail_quote"><br></div><div class="gmail_quote">Hong</div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><br><div><br></div><div>Could any one tell me how to call a lapack subroutine in PETSc? I would like to use dggev to calculate a generalized eigenvalue problem without using SLEPc. Thanks.</div><div><br>Regards,</div><div>Wen</div></div>
</blockquote></div><br></div></div>