Hastlayer-SDK

namespace Hast.Samples.Kpz.Algorithms
{
    /// <summary>
    /// This struct is used to built the grid that the KPZ algorithm works on.
    /// Every node on the grid stores the derivatives of a 2D function in X and Y direction.
    /// </summary>
    public class KpzNode
    {
        public bool dx; // Right
        public bool dy; // Bottom


        public uint SerializeToUInt32()
        {
            return ((dx) ? 1U : 0) | ((dy) ? 2U : 0);
        }

        public static KpzNode DeserializeFromUInt32(uint value)
        {
            KpzNode node = new KpzNode();
            node.dx = (value & 1) != 0;
            node.dy = (value & 2) != 0;
            return node;
        }

    }


    /// <summary>
    /// This struct stores the right and bottom neighbours of a particular node on the grid.
    /// It stores both their values and coordinates.
    /// </summary>
    public struct KpzNeighbours
    {
        public KpzNode nx; // Right neighbour value
        public KpzNode ny; // Left neighbour value
        public KpzCoords nxCoords; // Right neighbour coordinates
        public KpzCoords nyCoords; // Left neighbour coordinates
    }


    /// <summary>
    /// This struct stores the coordinates of a <see cref="KpzNode" /> on the grid.
    /// </summary>
    public struct KpzCoords
    {
        public int x;
        public int y;
    }
}