pk_add.default: Add pkproto object default method
Description
Add pkproto object default method
Usage
# S3 method for default
pk_add(pkproto_obj, pk_obj, objectname)
Value
The `pk` object modified by the addition.
Arguments
- pkproto_obj
The `pkproto` object to be added
- pk_obj
The `pk` object to which the `pkproto` object is to be added
- objectname
The object name