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referenceWeights -- return a weight for all polytopes associated to a toric quiver

Description

This method uses the interiorVector method for a Cone from the Polyhedra package to generate a single internal point for each of the cones in the input list QCS.

i1 : Q = toricQuiver {{0,1},{0,2},{0,3},{1,2},{1,3},{2,3}};
i2 : CS = coneSystem Q;
i3 : R = referenceWeights CS

o3 = {{-1, -1, -1, 3}, {-2, 1, -1, 2}, {-3, 1, 1, 1}, {-2, -2, 1, 3}, {-3,
     ------------------------------------------------------------------------
     -1, 2, 2}, {-1, -3, 2, 2}, {-2, -2, 3, 1}}

o3 : List

See also

Ways to use referenceWeights:

  • referenceWeights(List)

For the programmer

The object referenceWeights is a method function.


The source of this document is in ThinSincereQuivers.m2:3279:0.