1NEF-5D.X(1)                      User Commands                     NEF-5D.X(1)
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NAME

6       nef-5d.x - manual page for nef-5d.x 2.11
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SYNOPSIS

9       nef-5d.x <Options>
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DESCRIPTION

12       This is 'bin/nef-5d.x':  calculate Hodge numbers of nef-partitions
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14       Options: -h        prints this information
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16       -f or -
17              use as filter; otherwise parameters denote I/O files
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19       -N     input is in N-lattice (default is M)
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21       -H     gives full list of Hodge numbers
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23       -Lv    prints L vector of Vertices (in N-lattice)
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25       -Lp    prints L vector of Points (in N-lattice)
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27       -p     prints only partitions, no Hodge numbers
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29       -D     calculates also direct products
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31       -P     calculates also projections
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33       -t     full time info
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35       -cCODIM
36              codimension (default = 2)
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38       -Fcodim
39              fibrations up to codim (default = 2)
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41       -y     prints poly/CWS in M lattice if it has nef-partitions
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43       -S     information about #points calculated in S-Poly
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45       -T     checks Serre-duality
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47       -s     don't remove symmetric nef-partitions
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49       -n     prints polytope only if it has nef-partitions
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51       -v     prints  vertices and #points of input polytope in one line; with
52              -u, -l the output is limited by #points:
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54       -uPOINTS
55              ... upper limit of #points (default = POINT_Nmax)
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57       -lPOINTS
58              ... lower limit of #points (default = 0)
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60       -m     starts with [d  w1 w2 ... wk d=d_1 d_2 (Minkowski sum)
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62       -R     prints vertices of input if not reflexive
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64       -V     prints vertices of N-lattice polytope
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66       -Q     only direct products (up to lattice Quotient)
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68       -gNUMBER
69              prints points of Gorenstein polytope in N-lattice
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71       -dNUMBER
72              prints points of Gorenstein polytope in M-lattice
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74       if NUMBER = 0 ... no
75              0/1 info
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77       if NUMBER = 1 ... no redundant
78              0/1 info (=default)
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80       if NUMBER = 2 ... full
81              0/1 info
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85nef-5d.x 2.11                      July 2021                       NEF-5D.X(1)
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