# Static Arrays

Statically sized arrays for Julia

StaticArrays provides a framework for implementing statically sized arrays in Julia, using the abstract type StaticArray{Size,T,N} <: AbstractArray{T,N}. Subtypes of StaticArray will provide fast implementations of common array and linear algebra operations. Note that here "statically sized" means that the size can be determined from the type, and "static" does not necessarily imply immutable.

The package also provides some concrete static array types: SVector, SMatrix and SArray, which may be used as-is (or else embedded in your own type). Mutable versions MVector, MMatrix and MArray are also exported, as well as SizedArray for annotating standard Arrays with static size information. Further, the abstract FieldVector can be used to make fast static vectors out of any uniform Julia "struct".