empty

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

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