NUMBER: 575
MODULE: all tasks using the icfit tools
SYSTEM: - V2.14
DATE: Mon Jun 28 14:08:48 MST 2010
FROM: valdes
BUG: The icfit tools are used in many tasks involving 1D function fitting.
These include onedspec tasks like continuum and identify. The
tools provide for a grow radius where any sigma rejected points
have neighbors also rejected. The logic was wrong
in two ways; one where if a neighbor was also a rejected point
it did not also reject neighbors of that point, and another where
the grow radius units were used both as in pixels and in user
coordinates. In reality the grow is supposed to be in user
coordinate units. In addition some tasks, like continuum, incorrectly
described the units adding to the confusion.
STATUS: Fixed for the next (v2.15) IRAF release.