Source
##########################################################################
# task_imcollapse.py
#
# Copyright (C) 2008, 2009, 2010
# Associated Universities, Inc. Washington DC, USA.
#
# This script is free software; you can redistribute it and/or modify it
# under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This library is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
# License for more details.
#
# You should have received a copy of the GNU Library General Public License
# along with this library; if not, write to the Free Software Foundation,
# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
#
# Correspondence concerning AIPS++ should be adressed as follows:
# Internet email: aips2-request@nrao.edu.
# Postal address: AIPS++ Project Office
# National Radio Astronomy Observatory
# 520 Edgemont Road
# Charlottesville, VA 22903-2475 USA
#
# <author>
# Dave Mehringer
# </author>
#
# <summary>
# Task to collapse an image along a specified axis,
# computing a specified aggregate function of pixels along that axis
# </summary>
#
# <reviewed reviwer="" date="" tests="" demos="">
# </reviewed>
#
# <prerequisite>
# <ul>
#
# </ul>
# </prerequisite>
#
# <etymology>
# imtrans => im(age) collapse
# </etymology>
#
# <synopsis>
# imtrans collapses an image along a specified axis. It is built on top of ia.collapse()
# </synopsis>
#
# <example>
# collapsed_image_tool = imcollapse(imagename="myim.im", outfile="collapsed.im", axis=2, function="variance", wantreturn=true)
#
# </example>
#
# <motivation>
# To make users happy (https://bugs.aoc.nrao.edu/browse/CAS-1222)
# and associated casacore class is prereq for specfit work
# </motivation>