LSSTApplications
18.0.0+106,18.0.0+50,19.0.0,19.0.0+1,19.0.0+10,19.0.0+11,19.0.0+13,19.0.0+17,19.0.0+2,19.0.0-1-g20d9b18+6,19.0.0-1-g425ff20,19.0.0-1-g5549ca4,19.0.0-1-g580fafe+6,19.0.0-1-g6fe20d0+1,19.0.0-1-g7011481+9,19.0.0-1-g8c57eb9+6,19.0.0-1-gb5175dc+11,19.0.0-1-gdc0e4a7+9,19.0.0-1-ge272bc4+6,19.0.0-1-ge3aa853,19.0.0-10-g448f008b,19.0.0-12-g6990b2c,19.0.0-2-g0d9f9cd+11,19.0.0-2-g3d9e4fb2+11,19.0.0-2-g5037de4,19.0.0-2-gb96a1c4+3,19.0.0-2-gd955cfd+15,19.0.0-3-g2d13df8,19.0.0-3-g6f3c7dc,19.0.0-4-g725f80e+11,19.0.0-4-ga671dab3b+1,19.0.0-4-gad373c5+3,19.0.0-5-ga2acb9c+2,19.0.0-5-gfe96e6c+2,w.2020.01
LSSTDataManagementBasePackage
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#include <ImagePca.h>
Public Types | |
typedef std::vector< std::shared_ptr< ImageT > > | ImageList |
Public Member Functions | |
ImagePca (bool constantWeight=true) | |
ctor More... | |
virtual | ~ImagePca ()=default |
ImagePca (ImagePca const &) | |
ImagePca (ImagePca &&) | |
ImagePca & | operator= (ImagePca const &) |
ImagePca & | operator= (ImagePca &&) |
void | addImage (std::shared_ptr< ImageT > img, double flux=0.0) |
Add an image to the set to be analyzed. More... | |
ImageList | getImageList () const |
Return the list of images being analyzed. More... | |
lsst::geom::Extent2I const | getDimensions () const |
Return the dimension of the images being analyzed. More... | |
std::shared_ptr< ImageT > | getMean () const |
Return the mean of the images in ImagePca's list. More... | |
virtual void | analyze () |
virtual double | updateBadPixels (unsigned long mask, int const ncomp) |
Update the bad pixels (i.e. More... | |
std::vector< double > const & | getEigenValues () const |
Return Eigen values. More... | |
ImageList const & | getEigenImages () const |
Return Eigen images. More... | |
Definition at line 46 of file ImagePca.h.
typedef std::vector<std::shared_ptr<ImageT> > lsst::afw::image::ImagePca< ImageT >::ImageList |
Definition at line 48 of file ImagePca.h.
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explicit |
ctor
constantWeight | Should all stars be weighted equally? |
Definition at line 47 of file ImagePca.cc.
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virtualdefault |
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default |
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default |
void lsst::afw::image::ImagePca< ImageT >::addImage | ( | std::shared_ptr< ImageT > | img, |
double | flux = 0.0 |
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Add an image to the set to be analyzed.
lsst::pex::exceptions::LengthError | if all the images aren't the same size |
Definition at line 65 of file ImagePca.cc.
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virtual |
Reimplemented in lsst::meas::algorithms::PsfImagePca< ImageT >, and lsst::ip::diffim::detail::KernelPca< ImageT >.
Definition at line 124 of file ImagePca.cc.
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inline |
Return the dimension of the images being analyzed.
Definition at line 76 of file ImagePca.h.
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inline |
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inline |
ImagePca< ImageT >::ImageList lsst::afw::image::ImagePca< ImageT >::getImageList | ( | ) | const |
Return the list of images being analyzed.
Definition at line 86 of file ImagePca.cc.
std::shared_ptr< ImageT > lsst::afw::image::ImagePca< ImageT >::getMean | ( | ) | const |
Return the mean of the images in ImagePca's list.
Definition at line 91 of file ImagePca.cc.
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default |
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default |
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virtual |
Update the bad pixels (i.e.
those for which (value & mask) != 0) based on the current PCA decomposition; if none is available, use the mean of the good pixels
mask | Mask defining bad pixels |
ncomp | Number of components to use in estimate |
N.b. the work is actually done in do_updateBadPixels as the code only makes sense and compiles when we are doing a PCA on a set of MaskedImages
Definition at line 387 of file ImagePca.cc.