## S3 method for class 'box3':
print(x, ...)
## S3 method for class 'box3':
unitname(x)
Arguments
x
Object of class "box3" representing a three-dimensional box.
...
Other arguments passed to print.default.
Value
For print.box3 the value is NULL.
For unitname.box3 an object of class "units".
Details
These are methods for the generic functions
print and unitname
for the class "box3" of three-dimensional boxes.
The print method prints a description of the box,
while the unitname method extracts the name of the unit of
length in which the box coordinates are expressed.