Any examples of how to set Spooles LU and CHOLESKY direct solvers using the Fortran API?

Stephen Ball Stephen.R.Ball at awe.co.uk
Fri Jul 24 05:22:40 CDT 2009


Hi

I have recently moved from using PETSc v2.3.3 to v3.0.0 and am trying to
update my Fortran code accordingly.

Do you have any examples of how to set Spooles LU and CHOLESKY direct
solvers using the Fortran API?

I am struggling somewhat to understand the correct sequence of calls for
your new API, including the matrix and PC creation and set up stages
when using Spooles LU and CHOLESKY direct solvers.

What calls are required or optional and in what circumstances?

Kindest regards

Stephen

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