--- title: SIMD2 framework: swift role: symbol role_heading: Structure path: swift/simd2 --- # SIMD2 A vector of two scalar values. ## Declaration ```swift @frozen struct SIMD2 where Scalar : SIMDScalar ``` ## Topics ### Operators - [&*(_:_:)](swift/simd2/&*(_:_:)-112uo.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-1qrul.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-225dc.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-5i6vf.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-5w85n.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-6a6qx.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-839sj.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-9wh6l.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-9xv6g.md) - [&*(_:_:)](swift/simd2/&*(_:_:)-zf7x.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-175iu.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-3f178.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-3x42n.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-583y4.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-5t97l.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-6mdz6.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-6pxed.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-6u4hj.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-7urty.md) - [&*=(_:_:)](swift/simd2/&*=(_:_:)-914py.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-13p1k.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-17q4o.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-2x2uo.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-3ds74.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-46asb.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-4twsj.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-524ln.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-587j7.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-5vpud.md) - [&+(_:_:)](swift/simd2/&+(_:_:)-9b5qm.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-137dd.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-23bkb.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-2oe5d.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-4jhcv.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-69y8n.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-7l0iw.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-80h2s.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-8ie73.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-8itk8.md) - [&+=(_:_:)](swift/simd2/&+=(_:_:)-fols.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-1acyh.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-24vga.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-2wrvt.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-4uwox.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-61yf0.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-6ig99.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-83i5w.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-85d28.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-9ewg4.md) - [&-(_:_:)](swift/simd2/&-(_:_:)-9gdup.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-3u4cj.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-4k2tw.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-4z8fi.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-5gaju.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-5yrvu.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-6u17c.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-8qqcv.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-8vm21.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-9llf9.md) - [&-=(_:_:)](swift/simd2/&-=(_:_:)-9orjp.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-17nee.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-1uw8e.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-2jhzy.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-2vvd0.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-2yosk.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-2zi10.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-305pp.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-46jcg.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-4a7jo.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-4hwla.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-5ryuj.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-6a918.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-6gtlh.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-6yqcw.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-722ng.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-7l3t6.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-7vt6k.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-8rz76.md) - [.!=(_:_:)](swift/simd2/'.!=(_:_:)-9gqer.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-19afs.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-20u3y.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-23xmt.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-2eqbj.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-2exdh.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-30off.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-3t0r5.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-42msm.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-43d8e.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-4qhzq.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-50wxa.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-5vnc9.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-6g08g.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-716q1.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-7888u.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-8648n.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-8gw6q.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-8t4ar.md) - [.==(_:_:)](swift/simd2/'.==(_:_:)-99m9l.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-18t82.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-1arp4.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-1ey3i.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-1gys3.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-1tln6.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-21zn2.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-22f6n.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-24wy.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-2awgf.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-2of10.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-2v79w.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-32obu.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-3457j.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-35uhn.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-3b00e.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-3cn6j.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-3g03p.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-4hdx6.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-4joai.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-4vo9l.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-53qss.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-5j9pg.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-607m1.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-68fpy.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-6mv4k.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-6otkm.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-7tdu2.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-7tlry.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-8585v.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-8a4gt.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-8q1ge.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-8zk2p.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-91t17.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-931vd.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-9ie0c.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-9kp8o.md) - [.<(_:_:)](swift/simd2/'._(_:_:)-9xjgt.md) - [.>(_:_:)](swift/simd2/'._(_:_:)-llyh.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-12uxa.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-1cmjk.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-1ic7a.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-1lx1o.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-1prbk.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-1qr9u.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-1tp4t.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-27trm.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-2fw5r.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-2rqh.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-3buq3.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-3lt4c.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-3xeko.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-4e9xn.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-4osl2.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-4x86y.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-518bk.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-5egjo.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-5lzb9.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-5t8zo.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-5whlw.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-6dkek.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-6pd7b.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-6wspu.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-74z2c.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-7a4ca.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-7dkll.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-8bzup.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-8e8dp.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-8gkbc.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-9adqi.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-9apel.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-9h2yk.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-9nbpc.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-9rqxy.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-fkwk.md) - [.<=(_:_:)](swift/simd2/'._=(_:_:)-rj2r.md) - [.>=(_:_:)](swift/simd2/'._=(_:_:)-wl4e.md) ### Initializers - [init()](swift/simd2/init().md) - [init(_:)](swift/simd2/init(_:)-2xs3b.md) - [init(_:)](swift/simd2/init(_:)-6nms8.md) - [init(_:_:)](swift/simd2/init(_:_:).md) - [init(_:rounding:)](swift/simd2/init(_:rounding:).md) - [init(clamping:)](swift/simd2/init(clamping:).md) - [init(repeating:)](swift/simd2/init(repeating:)-1d245.md) - [init(repeating:)](swift/simd2/init(repeating:)-1ilxx.md) - [init(repeating:)](swift/simd2/init(repeating:)-2fd8o.md) - [init(repeating:)](swift/simd2/init(repeating:)-38iad.md) - [init(repeating:)](swift/simd2/init(repeating:)-3b96i.md) - [init(repeating:)](swift/simd2/init(repeating:)-4fybh.md) - [init(repeating:)](swift/simd2/init(repeating:)-4s9km.md) - [init(repeating:)](swift/simd2/init(repeating:)-5fin1.md) - [init(repeating:)](swift/simd2/init(repeating:)-5ihci.md) - [init(repeating:)](swift/simd2/init(repeating:)-6kydp.md) - [init(repeating:)](swift/simd2/init(repeating:)-714au.md) - [init(repeating:)](swift/simd2/init(repeating:)-8ie57.md) - [init(repeating:)](swift/simd2/init(repeating:)-8io2d.md) - [init(truncatingIfNeeded:)](swift/simd2/init(truncatingifneeded:).md) - [init(x:y:)](swift/simd2/init(x:y:).md) ### Instance Properties - [hashValue](swift/simd2/hashvalue.md) - [scalarCount](swift/simd2/scalarcount.md) - [x](swift/simd2/x.md) - [y](swift/simd2/y.md) ### Subscripts - [subscript(_:)](swift/simd2/subscript(_:).md) ### Type Aliases - [SIMD2.ArrayLiteralElement](swift/simd2/arrayliteralelement.md) - [SIMD2.MaskStorage](swift/simd2/maskstorage.md) ### Default Implementations - [CustomDebugStringConvertible Implementations](swift/simd2/customdebugstringconvertible-implementations.md) - [Equatable Implementations](swift/simd2/equatable-implementations.md) - [SIMD Implementations](swift/simd2/simd-implementations.md) ## Relationships ### Conforms To - [AnimatableData](realitykit/animatabledata.md) - [BindableData](realitykit/bindabledata.md) - [BitwiseCopyable](swift/bitwisecopyable.md) - [Copyable](swift/copyable.md) - [CustomDebugStringConvertible](swift/customdebugstringconvertible.md) - [CustomStringConvertible](swift/customstringconvertible.md) - [Decodable](swift/decodable.md) - [Encodable](swift/encodable.md) - [Equatable](swift/equatable.md) - [Escapable](swift/escapable.md) - [ExpressibleByArrayLiteral](swift/expressiblebyarrayliteral.md) - [Hashable](swift/hashable.md) - [SIMD](swift/simd.md) - [SIMDStorage](swift/simdstorage.md) - [Sendable](swift/sendable.md) - [SendableMetatype](swift/sendablemetatype.md) ## See Also ### SIMD Vectors - [SIMD3](swift/simd3.md) - [SIMD4](swift/simd4.md) - [SIMD8](swift/simd8.md) - [SIMD16](swift/simd16.md) - [SIMD32](swift/simd32.md) - [SIMD64](swift/simd64.md)