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OldToricVectorBundles :: charts

charts -- the number of maximal affine charts

Synopsis

Description

The function charts returns the number of maximal cones in the underlying fan, i.e., the number of affine charts.

i1 : E = cotangentBundle pp1ProductFan 3

o1 = {dimension of the variety => 3 }
      number of affine charts => 8
      number of rays => 6
      rank of the vector bundle => 3

o1 : ToricVectorBundleKlyachko
i2 : charts E

o2 = 8

See also

Ways to use charts :

For the programmer

The object charts is a method function.