lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIterator< ImageIterator, MaskIterator, VarianceIterator > Class Template Reference

An iterator to the MaskedImage. More...

#include <MaskedImage.h>

Inheritance diagram for lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIterator< ImageIterator, MaskIterator, VarianceIterator >:

Public Types
typedef boost::zip_iterator< IMV_iterator_tuple >::reference	IMV_tuple
	The underlying iterator tuple. More...
typedef Pixel	type
	Type pointed to by the iterator. More...

Public Member Functions
	MaskedImageIterator (ImageIterator &img, MaskIterator &msk, VarianceIterator &var)
MaskedImageIterator	operator+ (std::ptrdiff_t delta)
	Return a MaskedImageIterator that's delta beyond this. More...
Reference< ImagePixelT >::type	image ()
	Return (a reference to) the image part of the Pixel pointed at by the iterator. More...
Reference< MaskPixelT >::type	mask ()
	Return (a reference to) the mask part of the Pixel pointed at by the iterator. More...
Reference< VariancePixelT >::type	variance ()
	Return (a reference to) the variance part of the Pixel pointed at by the iterator. More...
const IMV_iterator_tuple	get_iterator_tuple () const
	Return the underlying iterator tuple. More...
MaskedImageIteratorBase &	operator+= (std::ptrdiff_t delta)
	Increment the iterator by delta More...
MaskedImageIteratorBase &	operator-= (std::ptrdiff_t delta)
	Decrement the iterator by delta More...
MaskedImageIteratorBase &	operator++ ()
	Increment the iterator (prefix) More...
MaskedImageIteratorBase	operator++ (int)
	Increment the iterator (postfix) More...
std::ptrdiff_t	operator- (MaskedImageIteratorBase const &rhs)
	Return the distance between two iterators. More...
bool	operator== (MaskedImageIteratorBase const &rhs)
	Return true if the lhs equals the rhs. More...
bool	operator!= (MaskedImageIteratorBase const &rhs)
	Return true if the lhs doesn't equal the rhs. More...
bool	operator< (MaskedImageIteratorBase const &rhs)
	Return true if the lhs is less than the rhs. More...
	operator Pixel () const
	Convert an iterator to a Pixel. More...
Pixel	operator* ()
	Dereference the iterator, returning a Pixel. More...
const Pixel	operator* () const
	Dereference the iterator, returning a const Pixel. More...

Protected Attributes
boost::zip_iterator< IMV_iterator_tuple >	_iter

Detailed Description

template<typename ImagePixelT, typename MaskPixelT = lsst::afw::image::MaskPixel, typename VariancePixelT = lsst::afw::image::VariancePixel>
template<typename ImageIterator, typename MaskIterator, typename VarianceIterator>
class lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIterator< ImageIterator, MaskIterator, VarianceIterator >

An iterator to the MaskedImage.

An iterator for a MaskedImage.

Definition at line 100 of file MaskedImage.h.

Member Typedef Documentation

IMV_tuple

typedef boost::zip_iterator<IMV_iterator_tuple>::reference lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::IMV_tuple

inherited

The underlying iterator tuple.

Note

not really for public consumption; could be made protected

Definition at line 126 of file MaskedImage.h.

type

typedef Pixel lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::type

inherited

Type pointed to by the iterator.

Definition at line 133 of file MaskedImage.h.

Constructor & Destructor Documentation

MaskedImageIterator()

template<typename ImagePixelT, typename MaskPixelT = lsst::afw::image::MaskPixel, typename VariancePixelT = lsst::afw::image::VariancePixel>

template<typename ImageIterator, typename MaskIterator, typename VarianceIterator>

lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIterator< ImageIterator, MaskIterator, VarianceIterator >::MaskedImageIterator ( ImageIterator &  img, MaskIterator &  msk, VarianceIterator &  var  )

inline

Definition at line 215 of file MaskedImage.h.

                : MaskedImageIteratorBase_t(img, msk, var) {}

Member Function Documentation

get_iterator_tuple()

const IMV_iterator_tuple lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::get_iterator_tuple ( ) const

inlineinherited

Return the underlying iterator tuple.

Note

not really for public consumption; could be made protected

Definition at line 151 of file MaskedImage.h.

{ return _iter.get_iterator_tuple(); }

image()

Reference <ImagePixelT>::type lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::image ( )

inlineinherited

Return (a reference to) the image part of the Pixel pointed at by the iterator.

Definition at line 140 of file MaskedImage.h.

{ return _iter->template get<0>()[0]; }

mask()

Reference <MaskPixelT>::type lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::mask ( )

inlineinherited

Return (a reference to) the mask part of the Pixel pointed at by the iterator.

Definition at line 143 of file MaskedImage.h.

{ return _iter->template get<1>()[0]; }

operator Pixel()

lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator Pixel ( ) const

inlineinherited

Convert an iterator to a Pixel.

Definition at line 193 of file MaskedImage.h.

                               {
            return Pixel(_iter->template get<0>()[0], _iter->template get<1>()[0],
                         _iter->template get<2>()[0]);
        }

operator!=()

bool lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator!= ( MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator > const &  rhs )

inlineinherited

Return true if the lhs doesn't equal the rhs.

Definition at line 185 of file MaskedImage.h.

                                                            {
            return &this->_iter->template get<0>() != &rhs._iter->template get<0>();
        }

operator*() [1/2]

Pixel lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator* ( )

inlineinherited

Dereference the iterator, returning a Pixel.

Definition at line 199 of file MaskedImage.h.

{ return Pixel(image(), mask(), variance()); }

operator*() [2/2]

const Pixel lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator* ( ) const

inlineinherited

Dereference the iterator, returning a const Pixel.

Definition at line 201 of file MaskedImage.h.

{ return Pixel(image(), mask(), variance()); }

operator+()

template<typename ImagePixelT, typename MaskPixelT = lsst::afw::image::MaskPixel, typename VariancePixelT = lsst::afw::image::VariancePixel>

template<typename ImageIterator, typename MaskIterator, typename VarianceIterator>

MaskedImageIterator lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIterator< ImageIterator, MaskIterator, VarianceIterator >::operator+ ( std::ptrdiff_t  delta )

inline

Return a MaskedImageIterator that's delta beyond this.

Definition at line 218 of file MaskedImage.h.

                                                          {
            MaskedImageIterator lhs = *this;
            lhs += delta;

            return lhs;
        }

operator++() [1/2]

MaskedImageIteratorBase& lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator++ ( )

inlineinherited

Increment the iterator (prefix)

Definition at line 166 of file MaskedImage.h.

                                              {  // prefix
            ++_iter;
            return *this;
        }

operator++() [2/2]

MaskedImageIteratorBase lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator++ ( int  )

inlineinherited

Increment the iterator (postfix)

Definition at line 171 of file MaskedImage.h.

                                                {  // postfix
            MaskedImageIteratorBase tmp(*this);
            _iter++;
            return tmp;
        }

operator+=()

MaskedImageIteratorBase& lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator+= ( std::ptrdiff_t  delta )

inlineinherited

Increment the iterator by delta

Parameters

delta

how far to move the iterator

Definition at line 154 of file MaskedImage.h.

          {
            _iter += delta;
            return *this;
        }

operator-()

std::ptrdiff_t lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator- ( MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator > const &  rhs )

inlineinherited

Return the distance between two iterators.

Definition at line 177 of file MaskedImage.h.

                                                                   {
            return &this->_iter->template get<0>() - &rhs._iter->template get<0>();
        }

operator-=()

MaskedImageIteratorBase& lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator-= ( std::ptrdiff_t  delta )

inlineinherited

Decrement the iterator by delta

Parameters

delta

how far to move the iterator

Definition at line 160 of file MaskedImage.h.

          {
            _iter -= delta;
            return *this;
        }

operator<()

bool lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator< ( MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator > const &  rhs )

inlineinherited

Return true if the lhs is less than the rhs.

Definition at line 189 of file MaskedImage.h.

                                                           {
            return &this->_iter->template get<0>() < &rhs._iter->template get<0>();
        }

operator==()

bool lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::operator== ( MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator > const &  rhs )

inlineinherited

Return true if the lhs equals the rhs.

Definition at line 181 of file MaskedImage.h.

                                                            {
            return &this->_iter->template get<0>() == &rhs._iter->template get<0>();
        }

variance()

Reference <VariancePixelT>::type lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::variance ( )

inlineinherited

Return (a reference to) the variance part of the Pixel pointed at by the iterator.

Definition at line 146 of file MaskedImage.h.

{ return _iter->template get<2>()[0]; }

Member Data Documentation

_iter

boost::zip_iterator<IMV_iterator_tuple> lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageIteratorBase< ImageIterator, MaskIterator, VarianceIterator, Reference >::_iter

protectedinherited

Definition at line 204 of file MaskedImage.h.

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

• /j/snowflake/release/lsstsw/stack/Linux64/afw/18.1.0/include/lsst/afw/image/MaskedImage.h