LSST Applications
21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
|
Evaluates a ShapeletFunction. More...
#include <ShapeletFunction.h>
Public Types | |
typedef std::shared_ptr< ShapeletFunctionEvaluator > | Ptr |
typedef std::shared_ptr< ShapeletFunctionEvaluator const > | ConstPtr |
Public Member Functions | |
double | operator() (double x, double y) const |
Evaluate at the given point. More... | |
double | operator() (geom::Point2D const &point) const |
Evaluate at the given point. More... | |
double | operator() (geom::Extent2D const &point) const |
Evaluate at the given point. More... | |
ndarray::Array< double, 1, 1 > | operator() (ndarray::Array< double const, 1 > const &x, ndarray::Array< double const, 1 > const &y) const |
Evaluate at the given points, returning a newly-allocated array. More... | |
void | addToImage (ndarray::Array< double, 2, 1 > const &array, geom::Point2I const &xy0=geom::Point2I()) const |
Add the function to the given image-like array. More... | |
void | addToImage (afw::image::Image< double > &image) const |
Evaluate the function on the given image. More... | |
double | integrate () const |
Compute the definite integral or integral moments. More... | |
afw::geom::ellipses::Ellipse | computeMoments () const |
Return the unweighted dipole and quadrupole moments of the function as an ellipse. More... | |
void | update (ShapeletFunction const &function) |
Update the evaluator from the given function. More... | |
ShapeletFunctionEvaluator (ShapeletFunction const &function) | |
Construct an evaluator for the given function. More... | |
Friends | |
class | MultiShapeletFunctionEvaluator |
Evaluates a ShapeletFunction.
This is distinct from ShapeletFunction to allow the evaluator to construct temporaries and allocate workspace that will be reused when evaluating at multiple points.
A ShapeletFunctionEvaluator is invalidated whenever the ShapeletFunction it was constructed from is modified.
Definition at line 177 of file ShapeletFunction.h.
typedef std::shared_ptr<ShapeletFunctionEvaluator const> lsst::shapelet::ShapeletFunctionEvaluator::ConstPtr |
Definition at line 181 of file ShapeletFunction.h.
Definition at line 180 of file ShapeletFunction.h.
|
explicit |
Construct an evaluator for the given function.
|
inline |
Evaluate the function on the given image.
Definition at line 211 of file ShapeletFunction.h.
void lsst::shapelet::ShapeletFunctionEvaluator::addToImage | ( | ndarray::Array< double, 2, 1 > const & | array, |
geom::Point2I const & | xy0 = geom::Point2I() |
||
) | const |
Add the function to the given image-like array.
afw::geom::ellipses::Ellipse lsst::shapelet::ShapeletFunctionEvaluator::computeMoments | ( | ) | const |
Return the unweighted dipole and quadrupole moments of the function as an ellipse.
|
inline |
Compute the definite integral or integral moments.
Definition at line 216 of file ShapeletFunction.h.
|
inline |
Evaluate at the given point.
Definition at line 184 of file ShapeletFunction.h.
|
inline |
Evaluate at the given point.
Definition at line 194 of file ShapeletFunction.h.
|
inline |
Evaluate at the given point.
Definition at line 189 of file ShapeletFunction.h.
ndarray::Array<double,1,1> lsst::shapelet::ShapeletFunctionEvaluator::operator() | ( | ndarray::Array< double const, 1 > const & | x, |
ndarray::Array< double const, 1 > const & | y | ||
) | const |
Evaluate at the given points, returning a newly-allocated array.
void lsst::shapelet::ShapeletFunctionEvaluator::update | ( | ShapeletFunction const & | function | ) |
Update the evaluator from the given function.
|
friend |
Definition at line 231 of file ShapeletFunction.h.