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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <mach.h>
include "iis.h"
include "../lib/ids.h"
define LEN_MM 6
# IISMIN -- Read minimum registers
procedure iismin (rw, color, n, data)
short rw # read or write
short color[ARB] # color
short n # number of data values
short data[ARB] # the data
int command,x
short const[LEN_MM]
int i,j
include "iis.com"
begin
if ( rw == IDS_WRITE)
return
command = IREAD+VRETRACE
x = ADVXONTC
call iishdr(command, LEN_MM, SUMPROC+COMMAND, x, 0, 0, 0)
call iisio (const, LEN_MM * SZB_CHAR)
j = 1
for ( i = 1 ; i <= n ; i = i + 1 ) {
switch(color[j]) {
case IDS_RED:
data[i] = const[5]
case IDS_GREEN:
data[i] = const[3]
case IDS_BLUE:
data[i] = const[1]
}
j = j+1
if ( color[j] == IDS_EOD )
j = j - 1
}
end
# IISMAX -- Read maximum registers
procedure iismax (rw, color, n, data)
short rw # read or write
short color[ARB] # color
short n # number of data values
short data[ARB] # the data
int command,x
short const[LEN_MM]
int i,j
include "iis.com"
begin
if ( rw == IDS_WRITE)
return
command = IREAD+VRETRACE
x = ADVXONTC
call iishdr(command, LEN_MM, SUMPROC+COMMAND, x, 0, 0, 0)
call iisio (const, LEN_MM * SZB_CHAR)
j = 1
for ( i = 1 ; i <= n ; i = i + 1 ) {
switch(color[j]) {
case IDS_RED:
data[i] = const[6]
case IDS_GREEN:
data[i] = const[4]
case IDS_BLUE:
data[i] = const[2]
}
j = j+1
if ( color[j] == IDS_EOD )
j = j - 1
}
end
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