lsst::ip::isr::CountMaskedPixels< ImageT, MaskT > Class Template Reference

Remove all non-astronomical counts from the Chunk Exposure's pixels. More...

#include <isr.h>

Public Types
typedef lsst::afw::image::MaskedImage< ImageT >::x_iterator	x_iterator

Public Member Functions
	CountMaskedPixels ()
virtual	~CountMaskedPixels ()
void	reset ()
void	apply (lsst::afw::image::MaskedImage< ImageT > const &image, MaskT bitmask)
int	getCount () const

Detailed Description

template<typename ImageT, typename MaskT = lsst::afw::image::MaskPixel>
class lsst::ip::isr::CountMaskedPixels< ImageT, MaskT >

Remove all non-astronomical counts from the Chunk Exposure's pixels.

Definition at line 51 of file isr.h.

Member Typedef Documentation

x_iterator

template<typename ImageT, typename MaskT = lsst::afw::image::MaskPixel>

typedef lsst::afw::image::MaskedImage<ImageT>::x_iterator lsst::ip::isr::CountMaskedPixels< ImageT, MaskT >::x_iterator

Definition at line 53 of file isr.h.

Constructor & Destructor Documentation

CountMaskedPixels()

template<typename ImageT, typename MaskT = lsst::afw::image::MaskPixel>

lsst::ip::isr::CountMaskedPixels< ImageT, MaskT >::CountMaskedPixels ( )

inline

Definition at line 54 of file isr.h.

                            :
            _count(0) {} ;

~CountMaskedPixels()

template<typename ImageT, typename MaskT = lsst::afw::image::MaskPixel>

virtual lsst::ip::isr::CountMaskedPixels< ImageT, MaskT >::~CountMaskedPixels ( )

inlinevirtual

Definition at line 56 of file isr.h.

{};

Member Function Documentation

apply()

template<typename ImageT, typename MaskT = lsst::afw::image::MaskPixel>

void lsst::ip::isr::CountMaskedPixels< ImageT, MaskT >::apply ( lsst::afw::image::MaskedImage< ImageT > const & image, MaskT bitmask )

inline

Definition at line 62 of file isr.h.

                                  {
            reset();
            for (int y = 0; y != image.getHeight(); ++y) {
                for (x_iterator ptr = image.row_begin(y); ptr != image.row_end(y); ++ptr) {
                    if ( ((*ptr).mask() & bitmask) == bitmask ) {
                        _count += 1;
                    }
                }
            }
        }

getCount()

template<typename ImageT, typename MaskT = lsst::afw::image::MaskPixel>

int lsst::ip::isr::CountMaskedPixels< ImageT, MaskT >::getCount ( ) const

inline

Definition at line 75 of file isr.h.

{ return _count; }

reset()

template<typename ImageT, typename MaskT = lsst::afw::image::MaskPixel>

void lsst::ip::isr::CountMaskedPixels< ImageT, MaskT >::reset ( )

inline

Definition at line 59 of file isr.h.

{ _count = 0; }

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-12.0.0/Linux/ip_isr/gc2a301910b+c4742f2e9e/include/lsst/ip/isr/isr.h