using StgSharp.Math;
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Text;

namespace StgSharp.Vector
{
    [StructLayout(LayoutKind.Explicit)]
    public struct Array2x3:IEquatable<Array2x3>
    {
        [FieldOffset(0)]
        Vec3D row1;
        [FieldOffset(12)]
        Vec3D row2;

        public override bool Equals(object obj)
        {
            return obj is Array2x3 x &&
                   row1.Equals(x.row1) &&
                   row2.Equals(x.row2);
        }

        public override int GetHashCode()
        {
            return HashCode.Combine(row1, row2);
        }

        bool IEquatable<Array2x3>.Equals(Array2x3 other)
        {
            if (this.GetHashCode() != other.GetHashCode())
            {
                return false;
            }
            else
            {
                return 
                    this.row1 == other.row1
                    && this.row2 == other.row2;
            }
        }
    }
}