sum( Expr [, T nan] )

Functions
template<class Expr , int N>
Expr::value_type	ltl::sum (const ExprBase< Expr, N > &e)
template<class Expr , int N>
Expr::value_type	ltl::sum (const ExprBase< Expr, N > &e, const typename Expr::value_type nan)

Detailed Description

Return sum over all elements of Expression.

Function Documentation

template<class Expr , int N>

Expr::value_type ltl::sum

(

const ExprBase< Expr, N > &

e

)

References ltl::ExprBase< Derived_T, N_Dims >::derived().

Referenced by ltl::biweight_mean(), ltl::histogram(), ltl::LUDecomposition< T, N >::lubksb(), ltl::LUDecomposition< T, N >::ludcmp(), ltl::median_estimate(), and ltl::robust_sigma().

template<class Expr , int N>

Expr::value_type ltl::sum	(	const ExprBase< Expr, N > &	e,
		const typename Expr::value_type	nan
	)

References ltl::ExprBase< Derived_T, N_Dims >::derived().