public FPointXY Clone()
{
FPointXY p = new FPointXY();
p.X = this.X;
p.Y = this.Y;
return(p);
}
/// <summary>
/// 判断任意点是否在标准圆内
/// </summary>
/// <param name="p">任意点</param>
/// <param name="CirNorm">标准圆</param>
/// <returns>true：在圆内 false：在圆外</returns>
public static bool Contains(FPointXY p, CircleNorm CirNorm)
{
if ((CirNorm.Center.X - p.X) * (CirNorm.Center.X - p.X) + (CirNorm.Center.Y - p.Y) * (CirNorm.Center.Y - p.Y) < CirNorm.Radius * CirNorm.Radius)
{
return(true);
}
else
{
return(false);
}
}
public CircleFP3()
{
p1 = new FPointXY();
p2 = new FPointXY();
p3 = new FPointXY();
}
public CircleNorm()
{
Center = new FPointXY();
}