//
|
// FloatExtensions.swift
|
// SwifterSwift
|
//
|
// Created by Omar Albeik on 8/8/16.
|
// Copyright © 2016 SwifterSwift
|
//
|
|
#if canImport(CoreGraphics)
|
import CoreGraphics
|
#endif
|
|
#if os(macOS) || os(iOS)
|
import Darwin
|
#elseif os(Linux)
|
import Glibc
|
#endif
|
|
// MARK: - Properties
|
public extension Float {
|
|
/// SwifterSwift: Int.
|
var int: Int {
|
return Int(self)
|
}
|
|
/// SwifterSwift: Double.
|
var double: Double {
|
return Double(self)
|
}
|
|
#if canImport(CoreGraphics)
|
/// SwifterSwift: CGFloat.
|
var cgFloat: CGFloat {
|
return CGFloat(self)
|
}
|
#endif
|
|
}
|
|
// MARK: - Operators
|
|
precedencegroup PowerPrecedence { higherThan: MultiplicationPrecedence }
|
infix operator ** : PowerPrecedence
|
/// SwifterSwift: Value of exponentiation.
|
///
|
/// - Parameters:
|
/// - lhs: base float.
|
/// - rhs: exponent float.
|
/// - Returns: exponentiation result (4.4 ** 0.5 = 2.0976176963).
|
func ** (lhs: Float, rhs: Float) -> Float {
|
// http://nshipster.com/swift-operators/
|
return pow(lhs, rhs)
|
}
|
|
// swiftlint:disable identifier_name
|
prefix operator √
|
/// SwifterSwift: Square root of float.
|
///
|
/// - Parameter float: float value to find square root for
|
/// - Returns: square root of given float.
|
public prefix func √ (float: Float) -> Float {
|
// http://nshipster.com/swift-operators/
|
return sqrt(float)
|
}
|
// swiftlint:enable identifier_name
|
