Program sftentwt | Tent-like weight for patching.
[SYNOPSIS]
sftentwt > wallwt.rsf windwt=windwt.rsf w= k= a= center= dim=2 tent=y
[PARAMETERS]
ints    | a | = |   | 	filter size  [dim]
ints    | center | = |   | 	 [dim]
int     | dim | =2 |   | 	number of dimensions 
ints    | k | = |   | 	number of windows  [dim]
bool    | tent | =y |  [y/n] | 	if y, use tent-like weight; n, cosine weight 
ints    | w | = |   | 	window size  [dim]
file    | windwt | = |   | 	auxiliary output file name
[DIRECTORY]
user/gee
