Emrys::reductions::Select Struct Reference

Reduction policy that keeps the most probable branch: hard rejection by comparing the noise components with each other. More...

#include <EmrysFilter/Models/Reduction.h>

Public Member Functions
template<typename Branches> requires internal::BranchRange<Branches>
std::optional< internal::PosteriorOf< Branches > >	operator() (Branches &&branches) const

Detailed Description

Reduction policy that keeps the most probable branch: hard rejection by comparing the noise components with each other.

Ties go to the earliest branch. The branch kept stands for every branch it was given (see ReductionPolicy), so a filter weights it by their whole likelihood, as it weights Collapse's: it approximates the posterior's shape by its most probable branch and leaves how probable the component is unchanged.

See also

Collapse, Gate

Member Function Documentation

operator()()

template<typename Branches>
requires internal::BranchRange<Branches>

std::optional< internal::PosteriorOf< Branches > > Emrys::reductions::Select::operator() ( Branches && branches ) const

inlinenodiscard

Returns

the posterior of the most probable of branches, moved out of branches given as an rvalue

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The documentation for this struct was generated from the following file:

• EmrysFilter/Models/Reduction.h