draco.analysis.powerspectrum

Power spectrum estimation code.

Classes

QuadraticPSEstimation()

Estimate a power spectrum from a set of KLModes.
class draco.analysis.powerspectrum.QuadraticPSEstimation[source]

Bases: SingleTask

Estimate a power spectrum from a set of KLModes.

psname

Name of power spectrum to use. Must be precalculated in the driftscan products.

Type:

str

pstype

Type of power spectrum estimate to calculate. One of ‘unwindowed’, ‘minimum_variance’ or ‘uncorrelated’.

Type:

str

Initialize pipeline task.

May be overridden with no arguments. Will be called after any config.Property attributes are set and after ‘input’ and ‘requires’ keys are set up.

process(klmodes)[source]

Estimate the power spectrum from the given data.

Parameters:

klmodes (containers.KLModes) – KLModes for which to estimate the power spectrum

Returns:

ps

Return type:

containers.PowerSpectrum

setup(manager)[source]

Set the ProductManager instance to use.

Parameters:

manager (ProductManager) – Manager object to use