LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
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A pixel of a MaskedImage. More...
#include <Pixel.h>
Public Types | |
using | ImagePixelT = _ImagePixelT |
using | MaskPixelT = _MaskPixelT |
using | VariancePixelT = _VariancePixelT |
Public Member Functions | |
Pixel (ImagePixelT const &image, MaskPixelT const &mask=0x0, VariancePixelT const &variance=0) | |
Construct a Pixel from references to its image/mask/variance components. | |
Pixel (SinglePixel< ImagePixelT, MaskPixelT, VariancePixelT > &rhs) | |
Pixel (Pixel const &rhs)=default | |
Pixel (Pixel &&rhs)=default | |
~Pixel ()=default | |
Pixel | operator= (Pixel const &rhs) |
template<typename rhsExpr > | |
Pixel | operator= (rhsExpr const &rhs) |
Assign a Pixel by evaluating an expression. | |
Pixel | operator= (Pixel &&rhs) |
Pixel | operator= (double const &rhs_image) |
set the image part of a Pixel to rhs_image (the mask and variance are set to 0) | |
Pixel | operator= (int const &rhs_image) |
set the image part of a Pixel to rhs_image (the mask and variance are set to 0) | |
ImagePixelT | image () const |
Return the image part of a Pixel. | |
MaskPixelT | mask () const |
Return the mask part of a Pixel. | |
VariancePixelT | variance () const |
Return the variance part of a Pixel. | |
std::size_t | hash_value () const noexcept |
Return a hash of this object. | |
Friends | |
template<typename T1 > | |
bool | operator== (Pixel const &lhs, T1 const &rhs) |
Return true iff two pixels are equal (in all three of image, mask, and variance) | |
template<typename T1 > | |
bool | operator!= (Pixel const &lhs, T1 const &rhs) |
Return true iff two pixels are unequal (in at least one of image, mask, and variance) | |
template<typename ExprT > | |
Pixel | operator+= (Pixel const &e1, ExprT const &e2) |
Evaluate e1 += e2, and return e1. | |
template<typename ExprT > | |
Pixel | operator-= (Pixel const &e1, ExprT const &e2) |
Evaluate e1 -= e2, and return e1. | |
template<typename ExprT > | |
Pixel | operator*= (Pixel const &e1, ExprT const &e2) |
Evaluate e1 *= e2, and return e1. | |
template<typename ExprT > | |
Pixel | operator/= (Pixel const &e1, ExprT const &e2) |
Evaluate e1 /= e2, and return e1. | |
A pixel of a MaskedImage.
using lsst::afw::image::pixel::Pixel< _ImagePixelT, _MaskPixelT, _VariancePixelT >::ImagePixelT = _ImagePixelT |
using lsst::afw::image::pixel::Pixel< _ImagePixelT, _MaskPixelT, _VariancePixelT >::MaskPixelT = _MaskPixelT |
using lsst::afw::image::pixel::Pixel< _ImagePixelT, _MaskPixelT, _VariancePixelT >::VariancePixelT = _VariancePixelT |
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Construct a Pixel from references to its image/mask/variance components.
Definition at line 162 of file Pixel.h.
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Return a hash of this object.
Definition at line 239 of file Pixel.h.
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Assign a Pixel by evaluating an expression.
We use C++ template expressions to build a compile-time parse tree to evaluate Pixel expressions; this is where we evaluate the rhs and set the Pixel's values
Definition at line 189 of file Pixel.h.
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Evaluate e1 *= e2, and return e1.
Definition at line 269 of file Pixel.h.
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