[petsc-users] Check for inf or nan in PETSc matrix

[TAY wee-beng]

Hi,

I have a PETSc matrix. How can I check for inf or nan in its values?

I understand that there's a subroutine "PetscIsInfOrNanScalar" but not 
sure how to use it.

-- 
Thank you.

Yours sincerely,

TAY wee-beng