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
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Functions | |
def | registerRadialProfiles () |
def | evaluateRadial (basis, r, sbNormalize=False, doComponents=False) |
def | integrateNormalizedFluxes (maxRadius=20.0, nSteps=5000) |
def | plotSuite (doComponents=False) |
def lsst.shapelet.tractor.evaluateRadial | ( | basis, | |
r, | |||
sbNormalize = False , |
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doComponents = False |
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) |
Plot a single-element MultiShapeletBasis as a radial profile. Parameters ---------- sbNormalize : `bool` `True` to normalize. doComponents : `bool` `True` to evaluate components.
Definition at line 86 of file tractor.py.
def lsst.shapelet.tractor.integrateNormalizedFluxes | ( | maxRadius = 20.0 , |
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nSteps = 5000 |
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) |
Integrate the profiles to compare relative fluxes between the true profiles and their approximations. After normalizing by surface brightness at r=1 r_e, integrate the profiles to compare relative fluxes between the true profiles and their approximations. Parameters ---------- maxRadius : `float`, optional Maximum radius to integrate the profile, in units of r_e. nSteps : `int`, optional Number of concrete points at which to evaluate the profile to do the integration (we just use the trapezoidal rule). Returns ------- fluxes : `dict` of `float` values Dictionary of fluxes (``exp``, ``lux``, ``dev``, ``luv``, ``ser2``, ``ser3``, ``ser5``, ``gexp``, ``glux``, ``gdev``, ``gluv``, ``gser2``, ``gser3``, ``gser5``)
Definition at line 116 of file tractor.py.
def lsst.shapelet.tractor.plotSuite | ( | doComponents = False | ) |
Plot all the profiles defined in this module together. Plot all the profiles defined in this module together: true exp and dev, the SDSS softened/truncated lux and luv, and the multi-Gaussian approximations to all of these. Parameters ---------- doComponents : `bool`, optional True, to plot the individual Gaussians that form the multi-Gaussian approximations. Returns ------- figure : `matplotlib.figure.Figure` Figure that contains the plot. axes : `numpy.ndarray` of `matplotlib.axes.Axes` A 2x4 NumPy array of matplotlib axes objects.
Definition at line 149 of file tractor.py.
def lsst.shapelet.tractor.registerRadialProfiles | ( | ) |
Register the pickled profiles in the data directory with the RadialProfile singleton registry. This should only be called at import time by this module; it's only a function to avoid polluting the module namespace with all the local variables used here.
Definition at line 41 of file tractor.py.