1 //用playground运行即可
2 import UIKit
3
4 var str = "Hello,playground"
5
6 let lTestPointsOne : [(Double,Double)] = [(0,0)]
7 let lTestPoints : [(Double,1)">0),(1),1)">1,1)">1 8 let lPoints : [(Double,1)">2),1)">2,1)">3,1)"> 9
10 func judgeIf(point:(Double,Double),isIn pointArr:[(Double,Double)])->Bool{
11 if 0 == pointArr.count {
12 return false
13 }
14 let lPath = UIBezierPath.init()
15 let l1stPoint = pointArr.first
16 lPath.move(to: CGPoint.init(x: l1stPoint!.))
17
18 for i in 1..<pointArr.count {
19 let lP = pointArr[i]
20 lPath.addLine(to: CGPoint.init(x: lP.21 22
23 lPath.close()
24 return lPath.contains(CGPoint.init(x: point.25 }
26
27 print(lPoints)
28 judgeIf(point: (),isIn: lPoints)
29 judgeIf(point: (30 judgeIf(point: (31 judgeIf(point: (0.5,1)">232 judgeIf(point: (33 judgeIf(point: (34 judgeIf(point: (0.535 judgeIf(point: (1.536 judgeIf(point: (37 judgeIf(point: (3.3,1)">8.138
39 judgeIf(point: (40 judgeIf(point: (41 judgeIf(point: (42 judgeIf(point: (0.743 judgeIf(point: (0.144 judgeIf(point: (845 judgeIf(point: (46
47 judgeIf(point: (48 judgeIf(point: (八叔技术之家为你收集整理的判断一个坐标点是否在封闭曲线内的方法(swift)全部内容，希望文章能够帮你解决判断一个坐标点是否在封闭曲线内的方法(swift)所遇到的程序开发问题。
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