lsst::afw::geom::details::ImageNdGetter< T, N, C > Class Template Reference

#include <SpanSetFunctorGetters.h>

Public Types
using	Reference = typename ndarray::Array< T, N, C >::Reference::Reference

Public Member Functions
	ImageNdGetter (ndarray::Array< T, N, C > const &array, lsst::geom::Point2I const &xy0)
	ImageNdGetter (ImageNdGetter const &)=default
	ImageNdGetter (ImageNdGetter &&)=default
ImageNdGetter &	operator= (ImageNdGetter const &)=default
ImageNdGetter &	operator= (ImageNdGetter &&)=default
	~ImageNdGetter ()=default
void	checkExtents (lsst::geom::Box2I const &bbox, int area) const
void	setSpan (Span const &span)
void	increment ()
Reference	get ()

Detailed Description

template<typename T, int N, int C>
class lsst::afw::geom::details::ImageNdGetter< T, N, C >

Definition at line 155 of file SpanSetFunctorGetters.h.

Member Typedef Documentation

Reference

template<typename T, int N, int C>

using lsst::afw::geom::details::ImageNdGetter< T, N, C >::Reference = typename ndarray::Array<T, N, C>::Reference::Reference

Definition at line 158 of file SpanSetFunctorGetters.h.

Constructor & Destructor Documentation

ImageNdGetter() [1/3]

template<typename T, int N, int C>

lsst::afw::geom::details::ImageNdGetter< T, N, C >::ImageNdGetter ( ndarray::Array< T, N, C > const &  array, lsst::geom::Point2I const &  xy0  )

inline

Definition at line 160 of file SpanSetFunctorGetters.h.

            : _array(array), _xy0(xy0) {}

ImageNdGetter() [2/3]

template<typename T, int N, int C>

lsst::afw::geom::details::ImageNdGetter< T, N, C >::ImageNdGetter ( ImageNdGetter< T, N, C > const &  )

default

ImageNdGetter() [3/3]

template<typename T, int N, int C>

lsst::afw::geom::details::ImageNdGetter< T, N, C >::ImageNdGetter ( ImageNdGetter< T, N, C > &&  )

default

~ImageNdGetter()

template<typename T, int N, int C>

lsst::afw::geom::details::ImageNdGetter< T, N, C >::~ImageNdGetter ( )

default

Member Function Documentation

checkExtents()

template<typename T, int N, int C>

void lsst::afw::geom::details::ImageNdGetter< T, N, C >::checkExtents ( lsst::geom::Box2I const &  bbox, int  area  ) const

inline

Definition at line 169 of file SpanSetFunctorGetters.h.

                                                                 {
        // If the bounding box lays outside the are of the image, throw an error
        lsst::geom::Box2I arrayBBox(
                _xy0, lsst::geom::Extent2I(_array.template getSize<1>(), _array.template getSize<0>()));
        if (!arrayBBox.contains(bbox)) {
            throw LSST_EXCEPT(lsst::pex::exceptions::OutOfRangeError,
                              "SpanSet bounding box lands outside array");
        }
    }

get()

template<typename T, int N, int C>

Reference lsst::afw::geom::details::ImageNdGetter< T, N, C >::get ( )

inline

Definition at line 186 of file SpanSetFunctorGetters.h.

{ return *_iterX; }

increment()

template<typename T, int N, int C>

void lsst::afw::geom::details::ImageNdGetter< T, N, C >::increment ( )

inline

Definition at line 184 of file SpanSetFunctorGetters.h.

{ ++_iterX; }

operator=() [1/2]

template<typename T, int N, int C>

ImageNdGetter& lsst::afw::geom::details::ImageNdGetter< T, N, C >::operator= ( ImageNdGetter< T, N, C > const &  )

default

operator=() [2/2]

template<typename T, int N, int C>

ImageNdGetter& lsst::afw::geom::details::ImageNdGetter< T, N, C >::operator= ( ImageNdGetter< T, N, C > &&  )

default

setSpan()

template<typename T, int N, int C>

void lsst::afw::geom::details::ImageNdGetter< T, N, C >::setSpan ( Span const &  span )

inline

Definition at line 179 of file SpanSetFunctorGetters.h.

                                   {
        auto _iterY = _array.begin() + (span.getY() - _xy0.getY());
        _iterX = (*_iterY).begin() + (span.getMinX() - _xy0.getX());
    }

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

• /j/snowflake/release/lsstsw/stack/Linux64/afw/19.0.0-4-ga671dab3b+1/include/lsst/afw/geom/SpanSetFunctorGetters.h