Function vector_norm (o2scl)

O2scl : Function List

template<class vec_t, class data_t>
data_t o2scl::vector_norm(size_t n, const vec_t &x)

Compute the norm of the first n entries of a vector of floating-point (single or double precision) numbers.

This function is a more generic version of o2scl_cblas::dnrm2 .

template<class vec_t, class data_t>
data_t o2scl::vector_norm(const vec_t &x)

Compute the norm of a vector of floating-point (single or double precision) numbers.