real*4 a,b,c,x,y,dx,dy integer*2 h,k,l a=117. b=178 c=199.5 beta=106 open (unit=3,name='cell.ps',status='new') write(3,*)'%!PS-Adobe' write(3,*)'200 300 translate' write(3,*)'0.3 0.3 scale' pi=4*atan(1.0) beta=pi*beta/180. dx=c*sin(beta) dy=c*cos(beta) do 100 h=0,5 y=h*a x=0. write(3,*)x,y,' moveto' x=x+5*dx y=y+5*dy 100 write(3,*)x,y,' lineto' do 200 l=0,5 x=l*dx y=l*dy write(3,*)x,y,' moveto' y=y+5*a 200 write(3,*)x,y,' lineto' write(3,*)'stroke showpage' close (unit=3) end