sunpy/eitwave — pull request #20 by aringlis (2012-11-09 19:50:21+00:00)
Title: Reorganised eitwaveutils functions and added wavefront fitting to automated detection procedure

Updates the eitwaveutils.py and data_hough_detect.py files.

eitwaveutils.py now contains the following new functions:

map_threshold - generates threshold values for each pixel in a difference map. Used as input for map_binary function.
map_binary - creates True/False maps based on input difference maps and input threshold maps. If diffmap > threshold then True, otherwise False.
fit_wavefront - fits a Gaussian function to each column of a difference map, provided that a 'detection' has been recorded for that image using the Hough Transform.
fillLine - utility function intended for use with Probabilistic Hough Detection (not yet implemented)

Edited within eitwaveutils.py:
map_diffs - now returns actual difference maps (previously returned True/False maps).