Important notice: This program is not yet fully tested for all lattices!
Please cross-check the results carefully!
The program gnufs.run generates a plot of Fermi surface contours in the unfolded irreducible part of the Brillouin zone. The program reads the file LMFS created by lm.run if FS=T in category OPTIONS and creates the plot data files Y1.DAT, Y2.DAT and the command file Y.GNU. After the selection of the output device one is prompted for a 40-character title string for the plot:
enter title:followed by a list of lattices and the prompt for a general scaling factor and the selection of the lattice:
Number Lattice type 1 sc 2 bcc 3 fcc 4 orthor primitive 5 orthor based centered different setting for 1248 6 orthor primitive,diff. sett. 7 orthor based centered-real 8 tetrag primitive kz=0 plane x9 tetrag primitive more planes x=1->4 for different planes enter: scale and lattice e.g.: 8. 4 (orthorhombic) or 3. 8 (tetrag) or 4. x9 (tetrag for several planes, x selects which one)After the scale and the lattice is entered, a short summary of the input is printed and the plot is generated.