h43048
s 00000/00000/00037
d D 1.2 83/01/28 13:48:43 tes 2 1
c initial_internal_update
e
s 00037/00000/00000
d D 1.1 83/01/28 13:01:20 tes 1 0
c date and time created 83/01/28 13:01:20 by tes
e
u
tes
mjb
mrk
mmm
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I 1
subroutine gpclr
########################################################################
#                                                                      #
#          THIS MATERIAL IS CONFIDENTIAL AND IS FURNISHED UNDER        #
#          A WRITTEN LICENSE AGREEMENT.  IT MAY NOT BE USED,           #
#          COPIED OR DISCLOSED TO OTHERS EXCEPT IN ACCORDANCE          #
#          WITH THE TERMS OF THAT AGREEMENT.                           #
#                                                                      #
#          COPYRIGHT (C) 1982 GRAPHIC SOFTWARE SYSTEMS INC.            #
#          ALL RIGHTS RESERVED.                                        #
#                                                                      #
#     Function: clear the screen of the graphics device                #
#                                                                      #
#     Input Parameters:                                                #
#            none                                                      #
#                                                                      #
#     Output Parameters:                                               #
#            none                                                      #
#                                                                      #
#     Routines Called:                                                 #
#            imove  - Modify the current position                      #
#            gpsatt - Set an attribute on the current device           #
#                                                                      #
########################################################################
integer idum

include(`pltcom')


DxB write (DEBUGxUNIT, 100)
DxB 100 format (' gpclr:')

   call imove (ABSOLUTE, zxabsl, zyabsl)  # Move to cp to dump polyline buffer
   call gpsatt (CLEARxWORKSTATION, 0, idum)

   return
end
E 1
