Name

allowtaut — Replaced by spantaut

Synopsis

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

Deprecated since Regina 4.90

Description

This element was renamed to spantaut in Regina 4.90. The old name allowtaut has been kept for backward compatibility, in that Regina still understands it when reading data files; however, any new code that writes data files should use spantaut instead.

An allowtaut element stores whether or not any convex combination of the angle structures in the parent list is a taut angle structure.

A taut angle structure contains only angles 0 and π.

Parents

The following elements contain allowtaut: packet (angle structure list).

Children

Element allowtaut has no children.

Attributes

value

Either T or F, according to whether the parent list does or does not span a taut angle structure.