Function
empty
Test a container for being empty.
bool empty(object)
Parameters
object
A container.
Types: char array, Graph, Holder, PriorityType, std::basic_string, String
Return Values
true if object contains no elements, otherwise false.
Remarks
empty(x) is guaranteed to be at least as fast as length(me) == 0, but can be significantly faster in some cases.
See Also
length
SeqAn - Sequence Analysis Library - www.seqan.de