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Normaliz :: allComputations

allComputations

Description

allComputations is an option for normaliz, intclToricRing, normalToricRing, intclMonIdeal. Its default value is false. If it is set to true, the cone in the Cachetable of the monomial subalgebra returned contains not only the generators, but all the data that have been computed by Normaliz (what this includes depends on the type and the options set, see output files written by Normaliz).

i1 : R=ZZ/37[x,y,t];
i2 : L={x^3, x^2*y, y^3, x*y^2};
i3 : T=intclToricRing(allComputations=>true,L)

     ZZ
o3 = --[x, y]
     37

o3 : monomial subalgebra of R
i4 : T.cache#"cone"

o4 = RationalCone{cgr => 0                                          }
                  equ => | 0 0 1 |
                  gen => | 1 0 0 |
                         | 0 1 0 |
                  inv => HashTable{hilbert basis elements => 2     }
                                   homogeneous => true
                                   homogeneous weights => (1, 1, 0)
                                   index => 3
                                   multiplicity => 1
                                   number extreme rays => 2
                                   number support hyperplanes => 2
                                   rank => 2
                  sup => | 1 0 0 |
                         | 0 1 0 |
                  typ => | 1 0 |
                         | 0 1 |

o4 : RationalCone

Functions with optional argument named allComputations :

For the programmer

The object allComputations is a symbol.