using System;
using System.Collections.Generic;
using System.Text;
using DNAModule.Sunweaver.Commands.Attributes;

namespace DNAModule.Sunweaver.Commands.UnaryMath
{
    /// <summary>
    /// A little different from the standard square root.  This returns the
    /// signed square root.  For instance, -25 sqrt would return -5
    /// </summary>
    [BasePair]
    public class sqrt : Abstracts.UnaryOperation
    {
        public override void Operation(long a)
        {
            VM.Stack.Push((long)Math.Sign(a) * (long)Math.Round(Math.Sqrt((double)Math.Abs(a))));
        }
    }
}