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HEAD
BSD 4_3_Reno release
[unix-history]
/
usr
/
src
/
lib
/
libplot
/
t4014
/
scale.c
#ifndef lint
static char
sccsid
[] =
"@(#)scale.c 4.1 (Berkeley) 6/27/83"
;
#endif
extern
float
scalex
;
extern
float
scaley
;
extern
int
scaleflag
;
scale
(
i
,
x
,
y
)
char
i
;
float
x
,
y
;
{
switch
(
i
) {
default
:
return
;
case
'c'
:
x
*=
2.54
;
y
*=
2.54
;
case
'i'
:
x
/=
200
;
y
/=
200
;
case
'u'
:
scalex
=
1
/
x
;
scaley
=
1
/
y
;
}
scaleflag
=
1
;
}