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Name

zeroeff — Is a triangulation 0-efficient?

Synopsis

Content Model 
zeroeff ::=
Attributes
NameType
valueCDATA (required)

Description

A zeroeff element stores whether or not the parent triangulation is 0-efficient.

A 0-efficient triangulation is one with no 2-sphere boundary components whose normal spheres and discs are all vertex linking.

Parents

The following elements contain zeroeff: tri.

Children

Element zeroeff has no children.

Attributes

value

Either T or F, according to whether the parent triangulation is or is not 0-efficient.

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