Wen: Petsc-Lapack interface functions are listed in petsc/include/petscblaslapck.h. I do not see dggev there. You may add such interface yourself, or call it via SLEPc.
Hong > > > 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. > > Regards, > Wen >
