@getattributearraylength()
Retrieves the length of a 1D array attribute attached to a specific entity.
Syntax
@getattributearraylength (entity type, entity id, attribute)
Type
HyperMesh Template Function
Inputs
- entity type
 - The type of entity, such as sets, elements, or nodes, to which entity id refers.
 - entity id
 - The ID of the entity from which you want to get information.
 - attribute
 - The name of the attribute (must start with '$').