Method setNullSpace

ibtk/src/solvers/impls/PETScLevelSolver.cpp:194–201

} // getASMSubdomains

void
PETScLevelSolver::setNullSpace(bool contains_constant_vec,
                               const std::vector<Pointer<SAMRAIVectorReal<NDIM, double>>>& nullspace_basis_vecs)
{
    LinearSolver::setNullSpace(contains_constant_vec, nullspace_basis_vecs);
    if (d_is_initialized) setupNullSpace();
    return;
} // setNullSpace

bool
PETScLevelSolver::solveSystem(SAMRAIVectorReal<NDIM, double>& x, SAMRAIVectorReal<NDIM, double>& b)