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LSST Data Management Base Package
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A reusable struct for centroid measurements. More...
#include <CentroidUtilities.h>
Public Member Functions | |
CentroidResult () | |
Constructor; initializes everything to NaN. | |
CentroidResult (CentroidElement x_, CentroidElement y_, CentroidCov const &matrix) | |
Constructor; initializes everything from values. | |
CentroidResult (CentroidElement x_, CentroidElement y_, ErrElement xErr_, ErrElement yErr_) | |
Constructor; initializes everything from values. | |
Centroid const | getCentroid () const |
Return a Point object containing the measured x and y. | |
void | setCentroid (Centroid const ¢roid) |
Set the struct fields from the given Point object. | |
geom::Point< CentroidElement > | getPoint () |
Return the 2D point type corresponding to this result. | |
CentroidCov const | getCentroidErr () const |
Return the 2x2 symmetric covariance matrix, with rows and columns ordered (x, y) | |
void | setCentroidErr (CentroidCov const &matrix) |
Set the struct uncertainty fields from the given matrix, with rows and columns ordered (x, y) | |
void | setCentroidErr (ErrElement _xErr, ErrElement _yErr) |
Set the struct uncertainty fields from the sigma values. | |
Public Attributes | |
CentroidElement | x |
x (column) coordinate of the measured position | |
CentroidElement | y |
y (row) coordinate of the measured position | |
ErrElement | xErr |
standard deviation of x | |
ErrElement | yErr |
standard deviation of y | |
ErrElement | x_y_Cov |
x,y term in the uncertainty convariance matrix | |
A reusable struct for centroid measurements.
Definition at line 41 of file CentroidUtilities.h.
lsst::meas::base::CentroidResult::CentroidResult | ( | ) |
Constructor; initializes everything to NaN.
Definition at line 34 of file CentroidUtilities.cc.
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inlineexplicit |
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inlineexplicit |
Centroid const lsst::meas::base::CentroidResult::getCentroid | ( | ) | const |
Return a Point object containing the measured x and y.
Definition at line 41 of file CentroidUtilities.cc.
CentroidCov const lsst::meas::base::CentroidResult::getCentroidErr | ( | ) | const |
Return the 2x2 symmetric covariance matrix, with rows and columns ordered (x, y)
Definition at line 48 of file CentroidUtilities.cc.
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inline |
Return the 2D point type corresponding to this result.
Definition at line 70 of file CentroidUtilities.h.
void lsst::meas::base::CentroidResult::setCentroid | ( | Centroid const & | centroid | ) |
Set the struct fields from the given Point object.
Definition at line 43 of file CentroidUtilities.cc.
void lsst::meas::base::CentroidResult::setCentroidErr | ( | CentroidCov const & | matrix | ) |
void lsst::meas::base::CentroidResult::setCentroidErr | ( | ErrElement | _xErr, |
ErrElement | _yErr ) |
Set the struct uncertainty fields from the sigma values.
Definition at line 60 of file CentroidUtilities.cc.
CentroidElement lsst::meas::base::CentroidResult::x |
x (column) coordinate of the measured position
Definition at line 42 of file CentroidUtilities.h.
ErrElement lsst::meas::base::CentroidResult::x_y_Cov |
x,y term in the uncertainty convariance matrix
Definition at line 46 of file CentroidUtilities.h.
ErrElement lsst::meas::base::CentroidResult::xErr |
standard deviation of x
Definition at line 44 of file CentroidUtilities.h.
CentroidElement lsst::meas::base::CentroidResult::y |
y (row) coordinate of the measured position
Definition at line 43 of file CentroidUtilities.h.
ErrElement lsst::meas::base::CentroidResult::yErr |
standard deviation of y
Definition at line 45 of file CentroidUtilities.h.