Ellipse¶

class lsst.afw.geom.Ellipse¶

Bases: pybind11_builtins.pybind11_object

Methods Summary

`computeBBox`(self)
`getCenter`(self)
`getCore`(self)
`getGridTransform`(self)
`getParameterVector`(self)
`grow`(self, arg0)
`normalize`(self)
`plot`([axes, scale, show, rescale])	Plot the ellipse in matplotlib, adding a MatplotlibInterface object as the ‘matplotlib’ attribute of the ellipse.
`scale`(self, arg0)
`setCenter`(self, arg0)
`setCore`(self, arg0)
`setParameterVector`(self, arg0, 1]])
`shift`(self, arg0)
`transform`(self, transform)

Methods Documentation

computeBBox(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse) → lsst.geom.Box2D¶

getCenter(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse) → lsst.geom.Point2D¶

getCore(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse) → lsst.afw.geom.ellipses.baseCore.BaseCore¶

getGridTransform(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse) → lsst.geom.AffineTransform¶

getParameterVector(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse) → numpy.ndarray[float64[5, 1]]¶

grow(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse, arg0: float) → None¶

plot(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.

scale(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse, arg0: float) → None¶

setCenter(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse, arg0: lsst.geom.Point2D) → None¶

setCore(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse, arg0: lsst.afw.geom.ellipses.baseCore.BaseCore) → None¶

setParameterVector(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse, arg0: numpy.ndarray[float64[5, 1]]) → None¶

shift(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse, arg0: lsst.geom.Extent2D) → None¶

transform(self: lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse, transform: lsst.geom.AffineTransform) → lsst.afw.geom.ellipses.ellipse.ellipse.Ellipse¶