Member MatrixCSR< Scalar, Container, ColContainer, RowPtrContainer >::set (value_type x): Use std::ranges::fill(A.values(), x) instead.
Class NewtonSolver: The generic NewtonSolver will be removed in a future release. It is recommended to build your own Newton Solver, or use SNES from PETSc.
Member Vector< T, Container, ScatterContainer >::mutable_array (): Use ::array instead.
Member Vector< T, Container, ScatterContainer >::set (value_type v): Use std::ranges::fill(u.array(), v) instead.