1 文本格式
using System;
namespace Legalsoft.Truffer
{
public class Normaldev : Ran
{
private double mu { get; set; }
private double sig { get; set; }
public Normaldev(double mmu, double ssig, ulong i) : base(i)
{
this.mu = mmu;
this.sig = ssig;
}
public double dev()
{
double u;
double v;
double x;
double y;
double q;
do
{
u = doub();
v = 1.7156 * (doub() - 0.5);
x = u - 0.449871;
y = Math.Abs(v) + 0.386595;
q = Globals.SQR(x) + y * (0.19600 * y - 0.25472 * x);
} while (q > 0.27597 && (q > 0.27846 || Globals.SQR(v) > -4.0 * Math.Log(u) * Globals.SQR(u)));
return mu + sig * v / u;
}
}
}
2 代码格式
using System;
namespace Legalsoft.Truffer
{
public class Normaldev : Ran
{
private double mu { get; set; }
private double sig { get; set; }
public Normaldev(double mmu, double ssig, ulong i) : base(i)
{
this.mu = mmu;
this.sig = ssig;
}
public double dev()
{
double u;
double v;
double x;
double y;
double q;
do
{
u = doub();
v = 1.7156 * (doub() - 0.5);
x = u - 0.449871;
y = Math.Abs(v) + 0.386595;
q = Globals.SQR(x) + y * (0.19600 * y - 0.25472 * x);
} while (q > 0.27597 && (q > 0.27846 || Globals.SQR(v) > -4.0 * Math.Log(u) * Globals.SQR(u)));
return mu + sig * v / u;
}
}
}