File: loop.gle

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gle-graphics-manual 4.3.7-1
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!                                                                      !
! GLE - Graphics Layout Engine <http://glx.sourceforge.io/>          !
!                                                                      !
! Modified BSD License                                                 !
!                                                                      !
! Copyright (C) 2009 GLE.                                              !
!                                                                      !
! Redistribution and use in source and binary forms, with or without   !
! modification, are permitted provided that the following conditions   !
! are met:                                                             !
!                                                                      !
!    1. Redistributions of source code must retain the above copyright !
! notice, this list of conditions and the following disclaimer.        !
!                                                                      !
!    2. Redistributions in binary form must reproduce the above        !
! copyright notice, this list of conditions and the following          !
! disclaimer in the documentation and/or other materials provided with !
! the distribution.                                                    !
!                                                                      !
!    3. The name of the author may not be used to endorse or promote   !
! products derived from this software without specific prior written   !
! permission.                                                          !
!                                                                      !
! THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR   !
! IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED       !
! WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE   !
! ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY       !
! DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL   !
! DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE    !
! GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS        !
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER !
! IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR      !
! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN  !
! IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                        !
!                                                                      !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

size 17 17 box !18 24 box		! This is LOOP.GLE, shows programming examples
amove 5 14
set just center hei 1
text Subroutines, Loops
set just left hei .7
set hei .9

! First define a single neuron
sub neuron xx yy
   amove xx yy 
   begin scale .5 .5
      curve  0  .4  .4  .4  .4 -.4  .4  .4  .4 -.8 -.4 -.8 -.4 .4
      curve -.4 -.8 -.4  .4 -.4 -.4 -.4  .4  0  .4   
      closepath
   end scale
end sub

! Draw the neurons
for xx = 0 to 1
   for i = 1 to 6
      @neuron xx*6+2 i*2+1.2
   next i
next xx

! Draw the lines between them
for i = 1 to 6
   for j = 1 to 6
      amove 3 i*2+1
      aline 7.5 j*2+1
   next j
next i

!--------------------------------------------------------------------------
include ziptext.gle
amove 12 1
@ziptext "Hello"
amove 13 4
begin rotate 20
   @ziptext "Green trees"
end rotate