Vector.e

Unit length of the vector

only: if( is( typeof( this / len ) == typeof(this) ) )

struct Vector(size_t N, T, alias string AS = "")
pure const @property
static if(is(typeof(dot(selftype.init, selftype.init))))
static if(is(typeof(this / len) == typeof(this)))
e
()
if (
isCompatibleArrayAccessStrings(N, AS, VVASES, VVASVS) ||
AS.length == 0
)

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