Package pylal :: Module metaarray

Module metaarray


MetaArray - a subclass of ndarray that holds metadata and preserves it across
          array operations.
Metadata - a class for metadata stored in MetaArray
MetaArrayList - a subclass of list that ollows element-wise MetaArray
              operations

Spectrum - a subclass of MetaArray as demonstration
SpectrumMetadata - a subclass of MetaData that strictly checks for metadata
                 compatibility between two Spectra
SpectrumList - subclass of MetaArrayList that has some nice features specific
             to SpectrumMetadata

Author: Nickolas Fotopoulos <nvf@gravity.phys.uwm.edu>

Classes

[hide private]

_arraymethod
Used to attach methods to MetaArrays.

_elementwise_method
Used to attach methods to MetaArrayLists.

Metadata
Abstract class to hold metadata

MetaArray
An array containing a data and metadata.

MetaArrayList

TimeSeriesMetadata
Hold the metadata associated with a spectrum, including frequency resolution, a segmentlist indicating what times were involved in taking the spectrum, a channel name, etc.

TimeSeries
This is a MetaArray, but with the metadata typemap specified.

TimeSeriesList
A list of TimeSeries.

SpectrumMetadata
Hold the metadata associated with a spectrum, including frequency resolution, a segmentlist indicating what times were involved in taking the spectrum, a channel name, etc.

Spectrum
This is a MetaArray, but with the metadata typemap specified.

SpectrumList
A list of Spectra.

SpectrumDict
A dictionary allowing access to FFTs of different data streams and providing convenient batch operations.

Functions

[hide private]

_mareconstruct(subtype, baseclass, baseshape, basetype)
Internal function that builds a new MaskedArray from the information stored in a pickle.

source code