blob: 8af087359874d2634aef190944ccd5686c56544d (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
# ALUT -- Map an array using table lookup. Note that an input value of zero
# indexes the first element of the lookup table. No bounds checking is
# performed.
procedure aluts (a, b, npix, lut)
short a[ARB]
short b[ARB] # output data array
short lut[ARB] # lookup table
int npix, i
begin
do i = 1, npix
b[i] = lut[a[i]+1]
end
|
