Set a new symbol LABNUM_CALENDAR and LABNUM_ASPECT

[karlmsmith]

Reported by @AnsleyManke on 28 Jul 2010 19:29 UTC
We have a set of symbols LABNUM_X, LABNUM_Y, ..., LABNUM_DODS which are automatically generated and which point to the PPLUS movable label number for the corresponding label.

Other automatically-generated labels are CALENDAR and ASPECT, which write labels above plots such as

Calendar: 360 day

or on VECTOR/ASPECT plots,

adjustment for differing X/Y scales: 1.56

For control over these labels, add symbols

LABNUM_CALENDER and LABNUM_ASPECT

in fer/plt/put_label.F

Migrated-From: http://dunkel.pmel.noaa.gov/trac/ferret/ticket/1747

[karlmsmith]

Comment by @AnsleyManke on 28 Jul 2010 22:31 UTC
There already was a LABNUM_ASPECT created by VECTOR/ASPECT plots.

Added LABNUM_CALEND in fer/plt/put_label.F

Also, in disp_init.F, I added code to delete the LABNUM* symbols if they exist. They were not deleted, and so for instance, a plot for a grid with no Z axis could see LABNUM_Z still defined from a previous plot.