aboutsummaryrefslogtreecommitdiff
path: root/sys/vops/abgt.gx
blob: 80d7e81a518208a860057532e2be1ad53886d9f4 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.

# ABGT -- Vector boolean greater than.  C[i], type INT, is set to 1 if
# A[i] is greater than B[i], else C[i] is set to zero.

procedure abgt$t (a, b, c, npix)

PIXEL	a[ARB], b[ARB]
int	c[ARB]
int	npix
int	i

begin
	do i = 1, npix
	    $if (datatype == x)
	    if (abs (a[i]) > abs (b[i]))
	    $else
	    if (a[i] > b[i])
	    $endif
		c[i] = 1
	    else
		c[i] = 0
end