Result object SdssShapeAlgorithm. More...
#include <SdssShape.h>
Public Member Functions | |
| bool | getFlag (int index) const |
| Flag getter for Swig, which doesn't understand std::bitset. More... | |
| SdssShapeResult () | |
| Constructor; initializes everything to NaN. More... | |
 Public Member Functions inherited from lsst::meas::base::ShapeResult | |
| ShapeResult () | |
| Constructor; initializes everything to NaN. More... | |
| Shape const | getShape () const |
| Return an afw::geom::ellipses object corresponding to xx, yy, xy. More... | |
| void | setShape (Shape const &shape) |
| Set struct elements from the given Quadrupole object. More... | |
| ShapeCov const | getShapeErr () const |
| Return the 3x3 symmetric covariance matrix, with rows and columns ordered (xx, yy, xy) More... | |
| void | setShapeErr (ShapeCov const &matrix) |
| Set the struct uncertainty elements from the given matrix, with rows and columns ordered (xx, yy, xy) More... | |
| Public Member Functions inherited from lsst::meas::base::CentroidResult | |
| CentroidResult () | |
| Constructor; initializes everything to NaN. More... | |
| Centroid const | getCentroid () const |
| Return a Point object containing the measured x and y. More... | |
| void | setCentroid (Centroid const ¢roid) |
| Set the struct fields from the given Point object. More... | |
| CentroidCov const | getCentroidErr () const |
| Return the 2x2 symmetric covariance matrix, with rows and columns ordered (x, y) More... | |
| void | setCentroidErr (CentroidCov const &matrix) |
| Set the struct uncertainty fields from the given matrix, with rows and columns ordered (x, y) More... | |
| Public Member Functions inherited from lsst::meas::base::FluxResult | |
| FluxResult () | |
| Default constructor; initializes everything to NaN. More... | |
| FluxResult (Flux flux_, FluxErrElement fluxSigma_) | |
| Constructor from flux and its uncertainty. More... | |
Public Attributes | |
| ShapeElement | xy4 |
| A fourth moment used in lensing (RHL needs to clarify; not in the old docs) More... | |
| ErrElement | xy4Sigma |
| 1-Sigma uncertainty on xy4 More... | |
| ErrElement | flux_xx_Cov |
| flux, xx term in the uncertainty covariance matrix More... | |
| ErrElement | flux_yy_Cov |
| flux, yy term in the uncertainty covariance matrix More... | |
| ErrElement | flux_xy_Cov |
| flux, xy term in the uncertainty covariance matrix More... | |
| std::bitset < SdssShapeAlgorithm::N_FLAGS > | flags |
| Status flags (see SdssShapeAlgorithm). More... | |
| Public Attributes inherited from lsst::meas::base::ShapeResult | |
| ShapeElement | xx |
| ShapeElement | yy |
| ShapeElement | xy |
| ErrElement | xxSigma |
| 1-Sigma uncertainty on xx (sqrt of variance) More... | |
| ErrElement | yySigma |
| 1-Sigma uncertainty on yy (sqrt of variance) More... | |
| ErrElement | xySigma |
| 1-Sigma uncertainty on xy (sqrt of variance) More... | |
| ErrElement | xx_yy_Cov |
| xx,yy term in the uncertainty convariance matrix More... | |
| ErrElement | xx_xy_Cov |
| xx,xy term in the uncertainty convariance matrix More... | |
| ErrElement | yy_xy_Cov |
| yy,xy term in the uncertainty convariance matrix More... | |
| Public Attributes inherited from lsst::meas::base::CentroidResult | |
| CentroidElement | x |
| x (column) coordinate of the measured position More... | |
| CentroidElement | y |
| y (row) coordinate of the measured position More... | |
| ErrElement | xSigma |
| 1-Sigma uncertainty on x (sqrt of variance) More... | |
| ErrElement | ySigma |
| 1-Sigma uncertainty on y (sqrt of variance) More... | |
| ErrElement | x_y_Cov |
| x,y term in the uncertainty convariance matrix More... | |
| Public Attributes inherited from lsst::meas::base::FluxResult | |
| Flux | flux |
| Measured flux in DN. More... | |
| FluxErrElement | fluxSigma |
| 1-Sigma error (sqrt of variance) on flux in DN. More... | |
Detailed Description
Result object SdssShapeAlgorithm.
Because we have use cases for running SdssShape outside of the measurement framework (in particular, we need to run it on PSF model images), we provide an interface that doesn't need to use SourceRecord for its inputs and outputs. Instead, it returns an instance of this class.
Note: for what I guess are historical reasons, SdssShape computes covariance terms between the flux and the shape, but not between the flux and centroid or centroid and shape.
This should logically be an inner class, but Swig doesn't know how to parse those.
Definition at line 198 of file SdssShape.h.
Constructor & Destructor Documentation
| lsst::meas::base::SdssShapeResult::SdssShapeResult | ( | ) |
Constructor; initializes everything to NaN.
Definition at line 743 of file SdssShape.cc.
Member Function Documentation
|
inline |
Flag getter for Swig, which doesn't understand std::bitset.
Definition at line 211 of file SdssShape.h.
Member Data Documentation
| std::bitset<SdssShapeAlgorithm::N_FLAGS> lsst::meas::base::SdssShapeResult::flags |
Status flags (see SdssShapeAlgorithm).
Definition at line 207 of file SdssShape.h.
| ErrElement lsst::meas::base::SdssShapeResult::flux_xx_Cov |
flux, xx term in the uncertainty covariance matrix
Definition at line 202 of file SdssShape.h.
| ErrElement lsst::meas::base::SdssShapeResult::flux_xy_Cov |
flux, xy term in the uncertainty covariance matrix
Definition at line 204 of file SdssShape.h.
| ErrElement lsst::meas::base::SdssShapeResult::flux_yy_Cov |
flux, yy term in the uncertainty covariance matrix
Definition at line 203 of file SdssShape.h.
| ShapeElement lsst::meas::base::SdssShapeResult::xy4 |
A fourth moment used in lensing (RHL needs to clarify; not in the old docs)
Definition at line 200 of file SdssShape.h.
| ErrElement lsst::meas::base::SdssShapeResult::xy4Sigma |
1-Sigma uncertainty on xy4
Definition at line 201 of file SdssShape.h.
The documentation for this class was generated from the following files:
- /lsst/home/lsstsw/stack/Linux64/meas_base/master-g15627eb03c/include/lsst/meas/base/SdssShape.h
- /lsst/home/lsstsw/stack/Linux64/meas_base/master-g15627eb03c/src/SdssShape.cc
