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/* ****************************************************************************
*
* Copyright (c) Microsoft Corporation.
*
* This source code is subject to terms and conditions of the Apache License, Version 2.0. A
* copy of the license can be found in the License.html file at the root of this distribution. If
* you cannot locate the Apache License, Version 2.0, please send an email to
* [email protected]. By using this source code in any fashion, you are agreeing to be bound
* by the terms of the Apache License, Version 2.0.
*
* You must not remove this notice, or any other, from this software.
*
*
* ***************************************************************************/
using System;
using System.Runtime.CompilerServices;
namespace IronPythonTest {
public class Cmplx {
private double _r;
private double _i;
public Cmplx()
: this(0, 0) {
}
public Cmplx(double r)
: this(r, 0) {
}
public Cmplx(double r, double i) {
this._r = r;
this._i = i;
}
public override int GetHashCode() {
return _r.GetHashCode() ^ _i.GetHashCode();
}
public override bool Equals(object obj) {
if (obj is Cmplx) {
Cmplx o = (Cmplx)obj;
return o._r == _r && o._i == _i;
} else if (obj is IConvertible) {
double o = ((IConvertible)obj).ToDouble(null);
return o == _r && _i == 0;
}
return false;
}
public override string ToString() {
return String.Format("({0} + {1}i)", _r, _i);
}
public double Real {
get {
return _r;
}
}
public double Imag {
get {
return _i;
}
}
public static Cmplx operator *(double x, Cmplx y) {
return new Cmplx(x * y._r, x * y._i);
}
public static Cmplx operator *(Cmplx x, double y) {
return new Cmplx(x._r * y, x._i * y);
}
public static Cmplx operator *(Cmplx x, Cmplx y) {
return new Cmplx(x._r * y._r - x._i * y._i, x._r * y._i + x._i * y._r);
}
public static Cmplx operator /(double x, Cmplx y) {
return new Cmplx(x) / y;
}
public static Cmplx operator /(Cmplx x, double y) {
return new Cmplx(x._r / y, x._i / y);
}
public static Cmplx operator /(Cmplx x, Cmplx y) {
double div = y._r * y._r + y._i * y._i;
return new Cmplx((x._r * y._r + x._i * y._i) / div, (x._i * y._r - x._r * y._i) / div);
}
public static Cmplx operator +(double x, Cmplx y) {
return new Cmplx(x + y._r, y._i);
}
public static Cmplx operator +(Cmplx x, double y) {
return new Cmplx(x._r + y, x._i);
}
public static Cmplx operator +(Cmplx x, Cmplx y) {
return new Cmplx(x._r + y._r, x._i + y._i);
}
public static Cmplx operator -(double x, Cmplx y) {
return new Cmplx(x - y._r, -y._i);
}
public static Cmplx operator -(Cmplx x, double y) {
return new Cmplx(x._r - y, x._i);
}
public static Cmplx operator -(Cmplx x, Cmplx y) {
return new Cmplx(x._r - y._r, x._i - y._i);
}
public static Cmplx operator -(Cmplx x) {
return new Cmplx(-x._r, -x._i);
}
[SpecialName]
public static Cmplx op_MultiplicationAssignment(Cmplx x, double y) {
x._r *= y;
x._i *= y;
return x;
}
[SpecialName]
public static Cmplx op_MultiplicationAssignment(Cmplx x, Cmplx y) {
double r = x._r * y._r - x._i * y._i;
double i = x._r * y._i + x._i * y._r;
x._r = r;
x._i = i;
return x;
}
[SpecialName]
public static Cmplx op_SubtractionAssignment(Cmplx x, double y) {
x._r -= y;
return x;
}
[SpecialName]
public static Cmplx op_SubtractionAssignment(Cmplx x, Cmplx y) {
x._r -= y._r;
x._i -= y._i;
return x;
}
[SpecialName]
public static Cmplx op_AdditionAssignment(Cmplx x, double y) {
x._r += y;
return x;
}
[SpecialName]
public static Cmplx op_AdditionAssignment(Cmplx x, Cmplx y) {
x._r += y._r;
x._i += y._i;
return x;
}
[SpecialName]
public static Cmplx op_DivisionAssignment(Cmplx x, double y) {
x._r /= y;
x._i /= y;
return x;
}
[SpecialName]
public static Cmplx op_DivisionAssignment(Cmplx x, Cmplx y) {
double div = y._r * y._r + y._i * y._i;
double r = (x._r * y._r + x._i * y._i) / div;
double i = (x._i * y._r - x._r * y._i) / div;
x._r = r;
x._i = i;
return x;
}
}
public class Cmplx2 {
private double _r;
private double _i;
public Cmplx2()
: this(0, 0) {
}
public Cmplx2(double r)
: this(r, 0) {
}
public Cmplx2(double r, double i) {
this._r = r;
this._i = i;
}
public static Cmplx2 operator +(Cmplx y, Cmplx2 x) {
return new Cmplx2(x._r + y.Real, x._i + y.Imag);
}
public static Cmplx2 operator +(Cmplx2 x, Cmplx y) {
return new Cmplx2(x._r + y.Real, x._i + y.Imag);
}
}
}