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Consecutive to these bugs detection, it appeared that some attempts to
fix bugs in the old versions of CLASS77 and CLASS90 had broken
other parts of the averaging code. Again, this is because of all the
different modes to take into account.
A set of procedures are now available as both demos and test
suites. They are in particular aimed to checked the influence of any
futur code modification:
- LAS90> @ gag_demo:demo-accu [C|V|F|*] [I|C|*] [E|T|S|*] [A|O|*]
- LAS90> @ gag_demo:demo-aver [C|V|F|*] [I|C|*] [E|T|S|*] [A|O|*]
These procedures invoke respectively the ACCUMULATE and AVERAGE commands,
with Alignment, Range, Weight and Bad arguments. A star '*' will test
all the possible values for the considered argument. Default is to
check all the values and all the combinations.
These demos run on a set a spectra and try to combine them in
different ways. The input spectra include: different intensities,
blanked channels, different abscissae definitions (ranges, reference
channels, resolutions), different parameters which influence the
weighting. On return the demos try to do their best to compute
themselves an average spectrum with can be compared to the output from
ACCUMULATE or AVERAGE. In particular, they invoke the RESAMPLE command
of CLASS to perform their own resampling.
Next: Algorithm
Up: Status of the CLASS
Previous: Jul09
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Gildas manager
2014-07-01