Merge pull request #115 from hfutrell/0.16.2-release

0.16.2 release

Author: hfutrell

BezierKit.podspec

@@ -5,7 +5,7 @@
 
 Pod::Spec.new do |s|
   s.name         = "BezierKit"
-  s.version      = "0.16.1"
+  s.version      = "0.16.2"
   s.summary      = "comprehensive Bezier Path library written in Swift"
   s.homepage     = "https://github.com/hfutrell/BezierKit"
   s.license      = "MIT"

BezierKit/Library/CubicCurve.swift

@@ -153,7 +153,7 @@ public struct CubicCurve: NonlinearBezierCurve, Equatable, Sendable {
         let n1 = self.normal(at: 0)
         let n2 = self.normal(at: 1)
         let s = Utils.clamp(n1.dot(n2), -1.0, 1.0)
-        let angle: CGFloat = CGFloat(abs(acos(Double(s))))
+        let angle: CGFloat = CGFloat(Swift.abs(acos(Double(s))))
         return angle < (CGFloat.pi / 3.0)
     }
 

BezierKit/Library/Polynomial.swift

@@ -349,7 +349,7 @@ private func newton<P: BernsteinPolynomial>(polynomial: P, derivative: P.NextLow
         let delta = relaxation * f / fPrime
         let previous = x
         x -= delta
-        guard abs(x - previous) > 1.0e-10 else { break }
+        guard Swift.abs(x - previous) > 1.0e-10 else { break }
     }
     return x
 }
@@ -416,10 +416,10 @@ internal func findDistinctRoots<P: BernsteinPolynomial>(of polynomial: P, betwee
         } else {
             let guess = end
             let value = newton(polynomial: polynomial, derivative: derivative, guess: guess)
-            guard abs(value - guess) < 1.0e-5 else {
+            guard Swift.abs(value - guess) < 1.0e-5 else {
                 return nil // did not converge near guess
             }
-            guard abs(polynomial.value(at: value)) < 1.0e-10 else {
+            guard Swift.abs(polynomial.value(at: value)) < 1.0e-10 else {
                 return nil // not actually a root
             }
             root = value

BezierKit/Library/QuadraticCurve.swift

@@ -83,7 +83,7 @@ public struct QuadraticCurve: NonlinearBezierCurve, Equatable, Sendable {
         let n1 = self.normal(at: 0)
         let n2 = self.normal(at: 1)
         let s = Utils.clamp(n1.dot(n2), -1.0, 1.0)
-        let angle: CGFloat = CGFloat(abs(acos(Double(s))))
+        let angle: CGFloat = CGFloat(Swift.abs(acos(Double(s))))
         return angle < (CGFloat.pi / 3.0)
     }
 

BezierKit/Library/Utils.swift

@@ -127,7 +127,7 @@ internal class Utils {
         }
         let bottom = pow(t, CGFloat(n)) + pow(1 - t, CGFloat(n))
         let top = bottom - 1
-        return abs(top/bottom)
+        return Swift.abs(top/bottom)
     }
 
     static func projectionRatio(n: Int, t: CGFloat = 0.5) -> CGFloat {
@@ -147,7 +147,7 @@ internal class Utils {
     }
 
     static func approximately(_ a: Double, _ b: Double, precision: Double) -> Bool {
-        return abs(a-b) <= precision
+        return Swift.abs(a-b) <= precision
     }
 
     static func linesIntersection(_ line1p1: CGPoint, _ line1p2: CGPoint, _ line2p1: CGPoint, _ line2p2: CGPoint) -> CGPoint? {
@@ -188,7 +188,7 @@ internal class Utils {
         let p3 = Double(p3)
         let d = -p0 + 3 * p1 - 3 * p2 + p3
         let smallValue: Double = 1.0e-8
-        guard abs(d) >= smallValue else {
+        guard Swift.abs(d) >= smallValue else {
             // solve the quadratic polynomial at^2 + bt + c instead
             let a = (3 * p0 - 6 * p1 + 3 * p2)
             let b = (-3 * p0 + 3 * p1)
@@ -250,7 +250,7 @@ internal class Utils {
         let p2 = Double(p2)
         let d = p0 - 2.0 * p1 + p2
         guard d.isFinite else { return }
-        guard abs(d) > epsilon else {
+        guard Swift.abs(d) > epsilon else {
             if p0 != p1 {
                 callback(CGFloat(0.5 * p0 / (p0 - p1)))
             }

README.md

@@ -44,7 +44,7 @@ To integrate BezierKit into your Xcode project using CocoaPods, add it to your t
 
 ```ruby
 target '<Your Target Name>' do
-    pod 'BezierKit', '>= 0.16.1'
+    pod 'BezierKit', '>= 0.16.2'
 end
 ```
 
@@ -66,7 +66,7 @@ import PackageDescription
 let package = Package(
     name: "<Your Target Name>",
     dependencies: [
-        .package(url: "https://github.com/hfutrell/BezierKit.git", from: "0.16.1"),
+        .package(url: "https://github.com/hfutrell/BezierKit.git", from: "0.16.2"),
     ]
 )
 ```