34 interpolate(
unsigned int const level, VectorType & dst, VectorType
const & src)
const = 0;
37 restrict_and_add(
unsigned int const level, VectorType & dst, VectorType
const & src)
const = 0;
40 prolongate_and_add(
unsigned int const level, VectorType & dst, VectorType
const & src)
const = 0;