MARKUS

using System;

using System.Collections;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using OpenCvSharp.CPlusPlus;

namespace Markus.Image

{

    /// <summary>

    /// OpenCV Extensions

    /// </summary>

    public static class OpenCVExtensions

    {

        public static T GetValue<T>(this OpenCvSharp.CPlusPlus.Mat mat,int Row,int Col) where T : struct

        {

            return mat.Get<T>(Row, Col);

        }

        public static IEnumerable<ImageData<float>> ToDataFloat(this OpenCvSharp.CPlusPlus.Mat mat)

        {

            for (int i = 0; i < mat.Rows; i++)

            {

                for (int j = 0; j < mat.Cols; j++)

                {

                    yield return new ImageData<float> { Row = i, Col = j, Value = mat.At<float>(i, j) };

                }

            }

        }

        //public static IEnumerable<Point> ToSystemPoint(this OpenCvSharp.CPlusPlus.Point[] mat)

        //{

        //    for (int i = 0; i < mat.Rows; i++)

        //    {

        //        for (int j = 0; j < mat.Cols; j++)

        //        {

        //            yield return new ImageData<float> { Row = i, Col = j, Value = mat.At<float>(i, j) };

        //        }

        //    }

        //}

        public static IEnumerable<ImageData<T>> ToData<T>(this OpenCvSharp.CPlusPlus.Mat mat) where T : struct

        {

            for (int i = 0; i < mat.Rows; i++)

            {

                for (int j = 0; j < mat.Cols; j++)

                {

                    yield return new ImageData<T> { Row = i, Col = j, Value = mat.At<T>(i, j) };

                }

            }

        }

    }

    public class ImageData<T> : ImageDataColleciton<T>

    {

        public int Row { get; set; }

        public int Col { get; set; }

        public T Value { get; set; }

    }

    public class ImageDataColleciton<T>

    {

        public ImageDataColleciton()

        {

            data = new List<ImageData<T>>();

        }

        public ImageDataColleciton(IEnumerable<ImageData<T>> items)

        {

            data = items.ToList();

        }

        private ICollection<ImageData<T>> data;

        public int Count

        {

            get { return data.Count; }

        }

        // Indexer declaration.

        // If index is out of range, the temps array will throw the exception.

        public ImageData<T> this[int Row,int Col]

        {

            get

            {

                return data.FirstOrDefault(x=>x.Row == Row && x.Col == Col);

            }

            set

            {

                data.Add(value);

            }

        }

    }

}