BigObject Patchwork

from application tropical

This encodes a patchworking structure on a hypersurface.

Permutations:

ConesPerm:

UNDOCUMENTED

TermPerm:

UNDOCUMENTED

REAL_FACETS

Facets of the real part of the patchworked hypersurface. Each row gives the indices of those facets of the original trop. hypersurface, which are present in the orthant described by the binary expression of the row number. E.g. in dimension 3, the 6th row will hold the facets present in the orthant [0,1,1].

Type:

IncidenceMatrix<NonSymmetric>

SIGNS

Sign distribution on the support of the POLYNOMIAL.

Type:

Vector<Bool>

realize(String method)

UNDOCUMENTED

Parameters:

String method: “rigid” (default) or “uniform”

Returns:

PolyhedralComplex<Rational>