lsst::afw::geom::ellipses::PixelRegion::Iterator Class Reference

#include <PixelRegion.h>

Inheritance diagram for lsst::afw::geom::ellipses::PixelRegion::Iterator:

Public Member Functions
	Iterator (Span const &s=Span(0, 0, 0), PixelRegion const *region=NULL)

Private Member Functions
Span const &	dereference () const
void	increment ()
void	decrement ()
void	advance (int n)
bool	equal (Iterator const &other) const
int	distance_to (Iterator const &other) const

Private Attributes
Span	_s
PixelRegion const *	_region

Friends
class	boost::iterator_core_access

Detailed Description

Definition at line 61 of file PixelRegion.h.

Constructor & Destructor Documentation

lsst::afw::geom::ellipses::PixelRegion::Iterator::Iterator ( Span const &  s = Span(0,0,0), PixelRegion const *  region = NULL  )

inlineexplicit

Definition at line 65 of file PixelRegion.h.

                                                                                       :
        _s(s), _region(region) {}

Member Function Documentation

void lsst::afw::geom::ellipses::PixelRegion::Iterator::advance ( int  n )

inlineprivate

Definition at line 78 of file PixelRegion.h.

{ _s = _region->getSpanAt(_s.getY() + n); }

void lsst::afw::geom::ellipses::PixelRegion::Iterator::decrement ( )

inlineprivate

Definition at line 76 of file PixelRegion.h.

{ _s = _region->getSpanAt(_s.getY()-1); }

Span const& lsst::afw::geom::ellipses::PixelRegion::Iterator::dereference ( ) const

inlineprivate

Definition at line 72 of file PixelRegion.h.

{ return _s; }

int lsst::afw::geom::ellipses::PixelRegion::Iterator::distance_to ( Iterator const &  other ) const

inlineprivate

Definition at line 82 of file PixelRegion.h.

                                                  {
        return other._s.getY() - _s.getY();
    }

bool lsst::afw::geom::ellipses::PixelRegion::Iterator::equal ( Iterator const &  other ) const

inlineprivate

Definition at line 80 of file PixelRegion.h.

{ return _s == other._s; }

void lsst::afw::geom::ellipses::PixelRegion::Iterator::increment ( )

inlineprivate

Definition at line 74 of file PixelRegion.h.

{ _s = _region->getSpanAt(_s.getY()+1); }

Friends And Related Function Documentation

friend class boost::iterator_core_access

friend

Definition at line 70 of file PixelRegion.h.

Member Data Documentation

PixelRegion const* lsst::afw::geom::ellipses::PixelRegion::Iterator::_region

private

Definition at line 87 of file PixelRegion.h.

Span lsst::afw::geom::ellipses::PixelRegion::Iterator::_s

private

Definition at line 86 of file PixelRegion.h.

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

• /home/lsstsw/stack/Linux64/afw/11.0-2-g04d2804/include/lsst/afw/geom/ellipses/PixelRegion.h