本文实例为大家分享了Swift实现复数计算器的具体代码,供大家参考,具体内容如下
Swift使用笛卡尔和极坐标进行转换的复数计算器
import Foundation
struct Complex{
//实部real
public var real : Double = 0
//虚部img
public var img : Double = 0
public var polar :(mod:Double,arg:Double) = (0,0)
public var Cartesian :(real:Double,img:Double) = (0,0)
public var FirstPolar :(mod:Double,arg:Double) = (0,0)
init(PolarNumber:(mod:Double,arg:Double)) {
FirstPolar = PolarNumber
ChangePolar = PolarNumber as (Double,Double)
// print(judgment(parameter: ChangePolar))
}
//笛卡尔转极坐标
public var ChangeCartesian :(mod:Double,arg:Double){
get{
return polar
}
set(CartesianNum){
polar.mod = sqrt((CartesianNum.mod * CartesianNum.mod)+(CartesianNum.arg * CartesianNum.arg))
polar.arg = atan2(CartesianNum.arg, CartesianNum.mod)
}
}
//极坐标转笛卡尔
public var ChangePolar : (real:Double,img:Double){
get{
return Cartesian
}
set(PolarNum){
Cartesian.real = PolarNum.real * cos(PolarNum.img)
Cartesian.img = PolarNum.real * sin(PolarNum.img)
}
}
//判断
public func judgment(parameter:(real:Double,img:Double))->String {
if parameter.img > 0 {
return "\(Double(round(parameter.real * 1000)/1000))+\(Double(round(parameter.img * 1000)/1000))声明:本站所有文章,如无特殊说明或标注,均为本站原创发布。任何个人或组织,在未征得本站同意时,禁止复制、盗用、采集、发布本站内容到任何网站、书籍等各类媒体平台。如若本站内容侵犯了原著者的合法权益,可联系我们进行处理。
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