tanpi(_:) Returns the tangent of each element in a vector multiplied by pi. Declarationfunc tanpi(_ x: simd_float4) -> simd_float4 See AlsoTrigonometric Functionsacos(_:)asin(_:)atan(_:)atan2(_:_:)cos(_:)cospi(_:)sin(_:)sinpi(_:)sincos(_:)sincospi(_:)tan(_:)