lsst::jointcal::Segment Struct Reference

Public Member Functions
	Segment (std::shared_ptr< const BaseStar > star1, std::shared_ptr< const BaseStar > star2, const int star1Rank, const AstrometryTransform &transform)
double	relativeAngle (Segment *other)

Public Attributes
double	r
double	dx
double	dy
std::shared_ptr< const BaseStar >	s1
std::shared_ptr< const BaseStar >	s2
int	s1rank

Friends
std::ostream &	operator<< (std::ostream &stream, const Segment &segment)

Detailed Description

Definition at line 54 of file ListMatch.cc.

Constructor & Destructor Documentation

Segment()

lsst::jointcal::Segment::Segment ( std::shared_ptr< const BaseStar >  star1, std::shared_ptr< const BaseStar >  star2, const int  star1Rank, const AstrometryTransform &  transform  )

inline

Definition at line 61 of file ListMatch.cc.

                                                  {
        s1rank = star1Rank;
        s1 = std::move(star1);
        s2 = std::move(star2);
        Point P1 = transform.apply(*star1);
        Point P2 = transform.apply(*star2);
        dx = P2.x - P1.x;
        dy = P2.y - P1.y;
        r = sqrt(dx * dx + dy * dy);
    }

Member Function Documentation

relativeAngle()

double lsst::jointcal::Segment::relativeAngle ( Segment *  other )

inline

Definition at line 74 of file ListMatch.cc.

                                         {
        return atan2(other->dx * dy - dx * other->dy, dx * other->dx + dy * other->dy);
    }

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  stream, const Segment &  segment  )

friend

Definition at line 78 of file ListMatch.cc.

                                                                              {
        stream << " dx " << segment.dx << " dy " << segment.dy << " r " << segment.r << std::endl;
        return stream;
    }

Member Data Documentation

dx

double lsst::jointcal::Segment::dx

Definition at line 56 of file ListMatch.cc.

dy

double lsst::jointcal::Segment::dy

Definition at line 56 of file ListMatch.cc.

r

double lsst::jointcal::Segment::r

Definition at line 56 of file ListMatch.cc.

s1

std::shared_ptr<const BaseStar> lsst::jointcal::Segment::s1

Definition at line 57 of file ListMatch.cc.

s1rank

int lsst::jointcal::Segment::s1rank

Definition at line 58 of file ListMatch.cc.

s2

std::shared_ptr<const BaseStar> lsst::jointcal::Segment::s2

Definition at line 57 of file ListMatch.cc.

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

• /j/snowflake/release/lsstsw/stack/0.4.3/Linux64/jointcal/21.0.0-13-g3a573fe+768d78a30a/src/ListMatch.cc