Structure to accumulate the chi2 contributions per each star (to help find outliers). More...

#include <Chi2.h>

Inheritance diagram for lsst::jointcal::Chi2List:

Public Member Functions
void	addEntry (double chi2, std::size_t ndof, std::shared_ptr< BaseStar > star) override

std::pair< double, double >	computeAverageAndSigma ()
	Compute the average and std-deviation of these chisq values.

Chi2Star	push_back (Chi2Star... args)

Chi2Star	crbegin (Chi2Star... args)

Chi2Star	erase (Chi2Star... args)

Chi2Star	data (Chi2Star... args)

Chi2Star	insert (Chi2Star... args)

Chi2Star	pop_back (Chi2Star... args)

Chi2Star	shrink_to_fit (Chi2Star... args)

Chi2Star	back (Chi2Star... args)

Chi2Star	end (Chi2Star... args)

Chi2Star	resize (Chi2Star... args)

Chi2Star	emplace_back (Chi2Star... args)

Chi2Star	size (Chi2Star... args)

Chi2Star	cbegin (Chi2Star... args)

Chi2Star	front (Chi2Star... args)

Chi2Star	rbegin (Chi2Star... args)

Chi2Star	crend (Chi2Star... args)

Chi2Star	assign (Chi2Star... args)

Chi2Star	reserve (Chi2Star... args)

Chi2Star	capacity (Chi2Star... args)

Chi2Star	empty (Chi2Star... args)

Chi2Star	cend (Chi2Star... args)

Chi2Star	swap (Chi2Star... args)

Chi2Star	max_size (Chi2Star... args)

Chi2Star	rend (Chi2Star... args)

Chi2Star	get_allocator (Chi2Star... args)

Chi2Star	clear (Chi2Star... args)

Chi2Star	at (Chi2Star... args)

Chi2Star	emplace (Chi2Star... args)

Chi2Star	operator[] (Chi2Star... args)

Chi2Star	begin (Chi2Star... args)

Public Attributes
Chi2Star	elements
	STL member.

Friends
std::ostream &	operator<< (std::ostream &s, Chi2List const &chi2List)

Detailed Description

Structure to accumulate the chi2 contributions per each star (to help find outliers).

Definition at line 100 of file Chi2.h.

Member Function Documentation

◆ addEntry()

void lsst::jointcal::Chi2List::addEntry	(	double	chi2,
		std::size_t	ndof,
		std::shared_ptr< BaseStar >	star )

inlineoverridevirtual

Implements lsst::jointcal::Chi2Accumulator.

Definition at line 102 of file Chi2.h.

                                                                                      {
        push_back(Chi2Star(chi2, std::move(star)));
    }

◆ computeAverageAndSigma()

std::pair< double, double > lsst::jointcal::Chi2List::computeAverageAndSigma ( )

Compute the average and std-deviation of these chisq values.

Definition at line 33 of file Chi2.cc.

                                                         {
    double sum = 0;
    double sum2 = 0;
    for (const auto& i : *this) {
        sum += i.chi2;
        sum2 += std::pow(i.chi2, 2);
    }
    double average = sum / size();
    double sigma = sqrt(sum2 / size() - std::pow(average, 2));
    return std::make_pair(average, sigma);
}

Friends And Related Symbol Documentation

◆ operator<<

std::ostream & operator<<	(	std::ostream &	s,
		Chi2List const &	chi2List )

friend

Definition at line 45 of file Chi2.cc.

                                                                {
    s << "chi2 per star : ";
    for (const auto& chi2 : chi2List) {
        s << *(chi2.star) << " chi2: " << chi2.chi2 << " ; ";
    }
    s << std::endl;
    return s;
}

Member Data Documentation

◆ elements

Chi2Star std::vector< Chi2Star >::elements

inherited

STL member.

The documentation for this class was generated from the following files:

/j/snowflake/release/lsstsw/stack/lsst-scipipe-12.1.0/Linux/jointcal/g29ae962dfc+7156fb1a53/include/lsst/jointcal/Chi2.h
/j/snowflake/release/lsstsw/stack/lsst-scipipe-12.1.0/Linux/jointcal/g29ae962dfc+7156fb1a53/src/Chi2.cc

Public Member Functions

Public Attributes

Friends