lsst::afw::geom::ellipses Namespace Reference
Namespaces | |
| namespace | _axes |
| namespace | _ellipse |
| namespace | _quadrupole |
| namespace | detail |
Classes | |
| class | Axes |
| An ellipse core for the semimajor/semiminor axis and position angle parametrization (a,b,theta). More... | |
| class | BaseCore |
| A base class for parametrizations of the "core" of an ellipse - the ellipticity and size. More... | |
| class | ConformalShear |
| A logarithmic complex ellipticity with magnitude \(|e| = \ln (a/b) \). More... | |
| class | DeterminantRadius |
| The radius defined as the 4th root of the determinant of the quadrupole matrix. More... | |
| class | Distortion |
| A complex ellipticity with magnitude \(|e| = \frac{a^2 - b^2}{a^2 + b^2}\). More... | |
| class | Ellipse |
| An ellipse defined by an arbitrary BaseCore and a center point. More... | |
| class | EllipseHorizontalLineIntersection |
| class | EllipseMatplotlibInterface |
| class | LogDeterminantRadius |
| The natural logarithm of the DeterminantRadius. More... | |
| class | LogTraceRadius |
| The natural logarithm of the TraceRadius. More... | |
| class | Parametric |
| A functor that returns points on the boundary of the ellipse as a function of a parameter that runs between 0 and 2 pi (but is not angle). More... | |
| class | PixelRegion |
| A pixelized region containing all pixels whose centers are within an Ellipse. More... | |
| class | Quadrupole |
| An ellipse core with quadrupole moments as parameters. More... | |
| class | ReducedShear |
| A complex ellipticity with magnitude \(|e| = \frac{a-b}{a+b} \). More... | |
| class | Separable |
| An ellipse core with a complex ellipticity and radius parameterization. More... | |
| class | TraceRadius |
| The radius defined as \(\sqrt{0.5(I_{xx} + I_{yy})}\). More... | |
Functions | |
| Ellipse_plot (self, axes=None, scale=1.0, show=True, rescale=True, **kwds) | |
Variables | |
| dict | Separable |
| MatplotlibInterface | |
| plot | |
| template<typename Ellipticity_, typename Radius_> | |
| BaseCore::Registrar< Separable< Ellipticity_, Radius_ > > | Separable< Ellipticity_, Radius_ >::registrar |
Detailed Description
lsst.afw.geom.ellipses
Typedef Documentation
◆ SeparableConformalShearDeterminantRadius
| using lsst::afw::geom::ellipses::SeparableConformalShearDeterminantRadius = Separable<ConformalShear, DeterminantRadius> |
Definition at line 57 of file ellipses.h.
◆ SeparableConformalShearLogDeterminantRadius
| using lsst::afw::geom::ellipses::SeparableConformalShearLogDeterminantRadius = Separable<ConformalShear, LogDeterminantRadius> |
Definition at line 59 of file ellipses.h.
◆ SeparableConformalShearLogTraceRadius
| using lsst::afw::geom::ellipses::SeparableConformalShearLogTraceRadius = Separable<ConformalShear, LogTraceRadius> |
Definition at line 60 of file ellipses.h.
◆ SeparableConformalShearTraceRadius
| using lsst::afw::geom::ellipses::SeparableConformalShearTraceRadius = Separable<ConformalShear, TraceRadius> |
Definition at line 58 of file ellipses.h.
◆ SeparableDistortionDeterminantRadius
| using lsst::afw::geom::ellipses::SeparableDistortionDeterminantRadius = Separable<Distortion, DeterminantRadius> |
Definition at line 52 of file ellipses.h.
◆ SeparableDistortionLogDeterminantRadius
| using lsst::afw::geom::ellipses::SeparableDistortionLogDeterminantRadius = Separable<Distortion, LogDeterminantRadius> |
Definition at line 54 of file ellipses.h.
◆ SeparableDistortionLogTraceRadius
| using lsst::afw::geom::ellipses::SeparableDistortionLogTraceRadius = Separable<Distortion, LogTraceRadius> |
Definition at line 55 of file ellipses.h.
◆ SeparableDistortionTraceRadius
| using lsst::afw::geom::ellipses::SeparableDistortionTraceRadius = Separable<Distortion, TraceRadius> |
Definition at line 53 of file ellipses.h.
◆ SeparableReducedShearDeterminantRadius
| using lsst::afw::geom::ellipses::SeparableReducedShearDeterminantRadius = Separable<ReducedShear, DeterminantRadius> |
Definition at line 62 of file ellipses.h.
◆ SeparableReducedShearLogDeterminantRadius
| using lsst::afw::geom::ellipses::SeparableReducedShearLogDeterminantRadius = Separable<ReducedShear, LogDeterminantRadius> |
Definition at line 64 of file ellipses.h.
◆ SeparableReducedShearLogTraceRadius
| using lsst::afw::geom::ellipses::SeparableReducedShearLogTraceRadius = Separable<ReducedShear, LogTraceRadius> |
Definition at line 65 of file ellipses.h.
◆ SeparableReducedShearTraceRadius
| using lsst::afw::geom::ellipses::SeparableReducedShearTraceRadius = Separable<ReducedShear, TraceRadius> |
Definition at line 63 of file ellipses.h.
Function Documentation
◆ Ellipse_plot()
| lsst.afw.geom.ellipses.Ellipse_plot | ( | self, | |
| axes = None, | |||
| scale = 1.0, | |||
| show = True, | |||
| rescale = True, | |||
| ** | kwds ) |
Plot the ellipse in matplotlib, adding a MatplotlibInterface
object as the 'matplotlib' attribute of the ellipse.
Aside from those below, keyword arguments for the
matplotlib.patches.Patch constructor are also accepted
('facecolor', 'linestyle', etc.)
Parameters
----------
axes : `matplotlib.axes.Axes`, optional
Axes to plot on. Defaults to matplotlib.pyplot.gca().
scale : `float`, optional
Scale the displayed ellipse by this factor.
show : `bool`, optional
If True, update the figure automatically. Set to False for batch
processing.
rescale : `bool`, optional
If True, rescale the axes.
Returns
-------
interface : `EllipseMatplotlibInterface`
An object that allows the matplotlib patch to be updated when the
ellipse modified.
Definition at line 90 of file __init__.py.
Variable Documentation
◆ MatplotlibInterface
| lsst.afw.geom.ellipses.MatplotlibInterface |
Definition at line 128 of file __init__.py.
◆ plot
| lsst.afw.geom.ellipses.plot |
Definition at line 129 of file __init__.py.
◆ Separable
Initial value:
1= {
2 (Distortion, DeterminantRadius): SeparableDistortionDeterminantRadius,
3 (Distortion, TraceRadius): SeparableDistortionTraceRadius,
4 (Distortion, LogDeterminantRadius): SeparableDistortionLogDeterminantRadius,
5 (Distortion, LogTraceRadius): SeparableDistortionLogTraceRadius,
6 (ConformalShear, DeterminantRadius): SeparableConformalShearDeterminantRadius,
7 (ConformalShear, TraceRadius): SeparableConformalShearTraceRadius,
8 (ConformalShear, LogDeterminantRadius): SeparableConformalShearLogDeterminantRadius,
9 (ConformalShear, LogTraceRadius): SeparableConformalShearLogTraceRadius
10}
Definition at line 30 of file __init__.py.
◆ Separable< Ellipticity_, Radius_ >::registrar
template<typename Ellipticity_, typename Radius_>
| BaseCore::Registrar<Separable<Ellipticity_, Radius_> > lsst::afw::geom::ellipses::Separable< Ellipticity_, Radius_ >::registrar |
Definition at line 36 of file Separable.cc.
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