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andrevidela/TwoDimensionsAdditive.swift

Last active January 7, 2019 14:38
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TwoDimensionsAdditive.swift
extension Additive where Self: TwoDimensions, Self.ComponentVal: Additive {
static var addId: Self {
return Self.make2D(Self.ComponentVal.addId, Self.ComponentVal.addId)
}
static func + (lhs: Self, rhs: Self) -> Self {
return make2D(lhs.fst + rhs.fst, lhs.snd + rhs.snd)
}
}
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