Page 436 - Handbook Of Multiphase Flow Assurance
        P. 436
     Computer code (Makogon, 1994, 1997)              435
            C and for hydrogens
                    lx=40+nint(xw(i,2)*2.D0)
                    ly=13-nint(yw(i,2))
                    mx=40+nint(xw(i,1)*2.D0)
                    my=13-nint(yw(i,1))
                    if(nx.lt.1.or.nx.gt.80.or.ny.lt.1.or.ny.gt.25)goto 120
                    if(lx.lt.1.or.lx.gt.80.or.ly.lt.1.or.ly.gt.25)goto 120
                    if(mx.lt.1.or.mx.gt.80.or.my.lt.1.or.my.gt.25)goto 120
                    screen(lx,ly)='.'
                    screen(mx,my)='.'
                    screen(nx,ny)='o'
                   endif
            120      continue
                   screen(2,1)='1'
                   screen(3,1)='2'
                   screen(2,5)='8'
                   screen(2,9)='4'
                   screen(2,13)='0'
                   screen(2,17)='-'
                   screen(3,17)='4'
                   screen(2,21)='-'
                   screen(3,21)='8'
                   screen(2,25)='-'
                   screen(3,25)='1'
                   screen(4,25)='2'
                   screen(7,25)='-'
                   screen(8,25)='1'
                   screen(9,25)='6'
                   screen(15,25)='-'
                   screen(16,25)='1'
                   screen(17,25)='2'
                   screen(23,25)='-'
                   screen(24,25)='8'
                   screen(31,25)='-'
                   screen(32,25)='4'
                   screen(40,25)='0'
                   screen(48,25)='4'
                   screen(56,25)='8'
                   screen(64,25)='1'
                   screen(65,25)='2'
                   screen(72,25)='1'
                   screen(73,25)='6'
                  endif
            C now print the constructed surface





