| (FORTRAN) | (C) |
| subroutine polarview(dist,azim,inc,twist) | polarview(dist,azim,inc,twist) |
| real dist,azim,inc,twist | float dist,azim,inc,twist; |
| (FORTRAN) | (C) |
| subroutine up(x,y,z) | up(x,y,z) |
| (FORTRAN) | (C) |
| subroutine lookat(vx,vy,vz,px,py,pz,twist) | lookat(vx,vy,px,py,pz,twist) |
| real vx,vy,vz,px,py,pz,twist | float vx,vy,vz,px,py,pz,twist; |