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Simplified line finder tool for single-dish spectrum
A simplified class to search for spectral features. The algorithm assumes that the bandpass is taken out perfectly and no spectral channels are flagged (except some edge channels). It works with a list or tuple rather than a scantable and returns the channel pairs. There is an optional feature to attempt to split the detected lines into components, although it should be used with caution. This class is largely intended to be used with scripts.
The fully featured version of the algorithm working with scantables is called linefinder.
|channelRange||Convert supplied velocity range into the channel range|
|find_lines||Search for spectral lines in the spectrum|
|invertChannelSelection||Invert channel range selection|
|median||Return a median of the last spectrum passed to find_lines|
|rms||Return rms calculated during last find_lines call|
|writeLog||Write user defined string into log file|
sd.simplelinefinder.find_lines - Function
sd.simplelinefinder.invertChannelSelection - Function
sd.simplelinefinder.median - Function
sd.simplelinefinder.rms - Function
sd.simplelinefinder.writeLog - Function
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