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LSST Data Management Base Package
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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.

54 :
55 _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.

56{};

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.

63 {
64 reset();
65 for (int y = 0; y != image.getHeight(); ++y) {
66 for (x_iterator ptr = image.row_begin(y); ptr != image.row_end(y); ++ptr) {
67 if ( ((*ptr).mask() & bitmask) == bitmask ) {
68 _count += 1;
69 }
70 }
71 }
72 }
Remove all non-astronomical counts from the Chunk Exposure's pixels.
Definition isr.h:51
lsst::afw::image::MaskedImage< ImageT >::x_iterator x_iterator
Definition isr.h:53

◆ 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.

75{ 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.

59{ _count = 0; }

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