mori-5d.x(1)

star triangulations of a polytope P* in N

Section 1 palp bookworm source

Description

MORI.X

NAME

mori.x, mori-<num>d.x - star triangulations of a polytope P* in N

SYNOPSIS

mori.x [-<Option-string>] [in-file [out-file]]

DESCRIPTION

Mori cone of the corresponding toric ambient spaces intersection rings of embedded (CY) hypersurfaces

The mori-<num>d.x variant programs, where <num> is one of 4, 5, 6 and 11 work in different dimensions ; mori.x defaults to dimension 6.

Options (concatenate any number of them into <Option-string>):

	-h		print this information
	-f		use as filter
	-g		general output: triangulation and Stanley-Reisner ideal
	-I		incidence information of the facets (ignoring IPs of facets)
	-m		Mori generators of the ambient space
	-P		IP-simplices among points of P* (ignoring IPs of facets)
	-K		points of P* in Kreuzer polynomial form
	-b		arithmetic genera and Euler number
	-i		intersection ring
	-c		Chern classes of the (CY) hypersurface
	-t		triple intersection numbers
	-d		topological information on toric divisors & del Pezzo conditions
	-a		all of the above except h, f, I and K
	-D		lattice polytope points of P* as input (default CWS)
	-H		arbitrary (also non-CY) hypersurface ‘H = c1D1 + c2D2 + ...’ input: coefficients ‘c1 c2 ...’
	-M		manual input of triangulation

Input

1) standard: degrees and weights ‘d1 w11 w12 ... d2 w21 w22 ...’
2) alternative (use -D): ‘d np’ or ‘np d’ (d=Dimension, np=#[points]) and
(after newline) np*d coordinates

Output

as specified by options