BLURMAP

Name

blurmap

Purpose (one Line Only)

Apply spherical blurring to a map

Description

Calling Sequence

blurmap,inmap,blurradius,outmap

Inputs

inmap - Rectangular array which contains a map of a spherical body. The
coordinate scheme used is documented in RENDER.PRO
blurradius - radius of the blurring function in degrees (<90)
a gaussian filter is used and this is the FWHM of the filter

Optional Input Parameters

Keyword Input Parameters

OUTSIZE - two element vector that gives the size of the output map.
Default is the same as the input map.
MAPID - String that identifies the map this is computed for. The default
value is 'default'. This is used to control the cached values.
If the MAPID changes, the internal values are recomputed.
Also, if the blurradius, inmap size, or outmap size changes
the cached is recomputed.
RESET - Flag, if set, forces a cache refresh

Outputs

outmap - Output map smoothed to desired level

Keyword Output Parameters

Common Blocks

Side Effects

Restrictions

Procedure

Modification History

Written by Marc W. Buie, Lowell Observatory, 2003/09/18
2015/07/01, MWB, added caching and MAPID/RESET keywords