Function opensn::WGDSA_TGDSA_PreConditionerMult2

Defined in File lbs_shell_operations.h

Function Documentation

PetscErrorCode opensn::WGDSA_TGDSA_PreConditionerMult2(WGSContext &gs_context_ptr, Vec phi_input, Vec pc_output): Applies WGDSA or TGDSA to the given input vector.