FacetCategory

alg_top.spad line 205 [edit on github]

This is a category to represent different types of facet, such as, (1) A single simplex (2) A single cubical simplex (3) The product of two facets

< : (%, %) -> Boolean

from PartialOrder

<= : (%, %) -> Boolean

from PartialOrder

= : (%, %) -> Boolean

from BasicType

> : (%, %) -> Boolean

from PartialOrder

>= : (%, %) -> Boolean

from PartialOrder

coerce : % -> OutputForm

from CoercibleTo(OutputForm)

empty? : % -> Boolean

is empty if it contains no vertices or if multiplier is zero

getMult : % -> Integer

returns multiplier of face

latex : % -> String

from SetCategory

max : (%, %) -> %

from OrderedSet

min : (%, %) -> %

from OrderedSet

order : % -> NonNegativeInteger

number of vertices

smaller? : (%, %) -> Boolean

from Comparable

~= : (%, %) -> Boolean

from BasicType

PartialOrder

Comparable

CoercibleTo(OutputForm)

SetCategory

BasicType

OrderedSet