Function transform_reduce

include/fplus/transform.hpp:569–575

// commutative monoid.
template <typename UnaryF, typename BinaryF, typename Container, typename Acc>
auto transform_reduce(UnaryF unary_f,
    BinaryF binary_f,
    const Acc& init,
    const Container& xs)
{
    return reduce(binary_f, init, transform(unary_f, xs));
}

// API search type: transform_reduce_1 : ((a -> b), ((b, b) -> b), [a]) -> b
// fwd bind count: 2