CategoryData.ƵConstant
const Ƶ

A constant of singleton type used as Ƶ[C] with C<:FusionCategory to construct or obtain the concrete type of the center of the category C.

CategoryData.@objectnamesMacro
macro objectnames(category, names)

Defines a category name and its objects, along with pretty printing functionality.

Examples

```julia @objectnames PMFC{2,1,0,1,0,0} 0 1 # without category name @objectnames Fib = UFC{2,1,0,2,0} I τ # with category name