wichtounet/etl/std_2norm_8hpp_source.html

 //=======================================================================
 // Copyright (c) 2014-2023 Baptiste Wicht
 // Distributed under the terms of the MIT License.
 // (See accompanying file LICENSE or copy at
 //  http://opensource.org/licenses/MIT)
 //=======================================================================

 #pragma once

 namespace etl::impl::standard {

 template <typename A>
 value_t<A> norm(const A& a) {
     return std::sqrt(sum(scale(a, a)));
 }

 } //end of namespace etl::impl::standard
etl::sqrt
auto sqrt(E &&value) -> detail::unary_helper< E, sqrt_unary_op >
Apply square root on each value of the given expression.
Definition: function_expression_builder.hpp:24

etl::impl::standard
Definition: prob_pooling.hpp:10

etl::scale
auto scale(LE &&lhs, RE &&rhs)
Builds an expression representing the scalar multiplication of lhs and rhs.
Definition: binary_expression_builder.hpp:64

etl::sum
value_t< E > sum(E &&values)
Returns the sum of all the values contained in the given expression.
Definition: expression_builder.hpp:624

etl::value_t
typename decay_traits< E >::value_type value_t
Traits to extract the value type out of an ETL type.
Definition: tmp.hpp:81

etl::norm
value_t< A > norm(const A &a)
Returns euclidean norm of the given expression.
Definition: expression_builder.hpp:578