res = ||r||_2 (absolute). The classic linear-solve convergence measure.

#include <residuals.hpp>

Public Member Functions
template<class Backend, class RVector, class BVector, class ReductionScalar = impl::vector_value_type<RVector>>
ReductionScalar	operator() (const Backend &, const RVector &r, const BVector &) const

Member Function Documentation

◆ operator()()

template<class Backend, class RVector, class BVector, class ReductionScalar = impl::vector_value_type<RVector>>

ReductionScalar mundy::L2Residual::operator()	(	const Backend &	,
		const RVector &	r,
		const BVector &	) const

inline