using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using OpenCvSharp;
using Point = System.Drawing.Point;
using Size = OpenCvSharp.Size;

namespace PaintDotNet.DedicatedAnalysis.GrainSizeStandard.IntegrationClass
{
    internal class InParameter
    {
        public int iMethod;

        public Mat MGryImg;

        public Mat MHesOutImage;

        public Mat MValley;

        public int iDimA;

        public int iDimB;

        public int iXiHua;

        public int iLianJie;

        public Mat MEdgeOutImage;
    }
    public class NewSeg
    {
        private Mat m_MOrgImg;

        private Mat m_MOutImg;

        private double[] m_adOutParam;

        private InParameter m_InParam;

        public int DoSeg(Mat _MOrgImg, Mat _MOutImg, double[] _adOutParam, Vec4b value)
        {
            m_MOrgImg = _MOrgImg;
            m_MOutImg = _MOutImg;
            m_adOutParam = _adOutParam;
            PrepareParameter();
            if (2 == m_InParam.iMethod)
            {
                DetectEdge(value);
                return 2;
            }

            ImgHessian();
            FindValley();
            FindShed(value);
            return 1;
        }

        private int DetectEdge(Vec4b value)
        {
            Mat mat = new Mat();
            Cv2.Resize(m_InParam.MGryImg, mat, new Size((double)m_InParam.MGryImg.Cols * 0.2, (double)m_InParam.MGryImg.Rows * 0.2));
            Cv2.Sobel(mat, m_InParam.MEdgeOutImage, -1, 1, 1);
            Cv2.Threshold(m_InParam.MEdgeOutImage, m_InParam.MEdgeOutImage, 20.0, 255.0, ThresholdTypes.Binary);
            Mat mat2 = new Mat();
            Cv2.Canny(mat, mat2, 50.0, 50.0);
            m_InParam.MEdgeOutImage = (Mat)(m_InParam.MEdgeOutImage | mat2);
            Mat structuringElement = Cv2.GetStructuringElement(MorphShapes.Ellipse, new Size(7, 7), new OpenCvSharp.Point(-1, -1));
            Cv2.MorphologyEx(m_InParam.MEdgeOutImage, m_InParam.MEdgeOutImage, MorphTypes.Close, (InputArray)structuringElement);
            Mat mat3 = new Mat();
            Cv2.Threshold(mat, mat3, 150.0, 255.0, ThresholdTypes.BinaryInv);
            m_InParam.MEdgeOutImage = (Mat)(m_InParam.MEdgeOutImage & mat3);
            ConnectionBoundary(m_InParam.MEdgeOutImage, 108);
            Mat mat4 = new Mat();
            Cv2.BitwiseNot(m_InParam.MEdgeOutImage, mat4);
            structuringElement = Cv2.GetStructuringElement(MorphShapes.Cross, new Size(7, 7), new OpenCvSharp.Point(-1, -1));
            Cv2.MorphologyEx(mat4, mat4, MorphTypes.Erode, (InputArray)structuringElement);
            Mat mat5 = new Mat();
            Cv2.Resize(m_MOrgImg, mat5, new Size(mat4.Cols, mat4.Rows));
            Mat mat6 = new Mat(mat4.Size(), 4);
            Cv2.FindContours(mat4, out OpenCvSharp.Point[][] contours, out HierarchyIndex[] hierarchy, RetrievalModes.CComp, ContourApproximationModes.ApproxSimple);
            for (int i = 0; i < hierarchy.Length; i++)
            {
                Cv2.DrawContours(mat6, contours, i, Scalar.All(i + 1), 1, LineTypes.Link8, hierarchy);
            }

            Cv2.Watershed(mat5, mat6);
            Mat mat7 = new Mat(mat5.Rows, mat5.Cols, MatType.CV_8UC1, Scalar.All(0.0));
            int rows = mat6.Rows;
            int cols = mat6.Cols;
            int[] array = new int[2]
            {
                0,
                0
            };
            while (array[0] < rows)
            {
                array[1] = 0;
                while (array[1] < cols)
                {
                    if (0 >= mat6.At<int>(array[0], array[1]))
                    {
                        mat7.Set(array, byte.MaxValue);
                    }

                    array[1]++;
                }

                array[0]++;
            }

            Cv2.Resize(mat7, mat7, new Size(m_InParam.MGryImg.Cols, m_InParam.MGryImg.Rows));
            Cv2.Resize(mat7, mat7, new Size(m_InParam.MGryImg.Cols, m_InParam.MGryImg.Rows));
            //Vec3b value = new Vec3b(0, 0, byte.MaxValue);
            rows = m_MOutImg.Rows;
            cols = m_MOutImg.Cols;
            array[0] = 0;
            while (array[0] < rows)
            {
                array[1] = 0;
                while (array[1] < cols)
                {
                    if (120 < mat7.At<byte>(array[0], array[1]))
                    {
                        m_MOutImg.Set(array, value);
                    }

                    array[1]++;
                }

                array[0]++;
            }

            return 1;
        }
        public int LTQY()
        {
            Mat mat = new Mat();
            Mat mat2 = new Mat();
            Mat mat3 = new Mat();
            Mat mEdgeOutImage = m_InParam.MEdgeOutImage;
            int num = Cv2.ConnectedComponentsWithStats(mEdgeOutImage, mat, mat2, mat3);
            int[] array = new int[num];
            for (int i = 1; i < num; i++)
            {
                array[i] = 255;
                if (mat2.At<int>(i, 4) < 20)
                {
                    array[i] = 0;
                }
            }

            Mat mat4 = new Mat(mEdgeOutImage.Rows, mEdgeOutImage.Cols, MatType.CV_8UC1, Scalar.All(0.0));
            for (int j = 0; j < mat4.Rows; j++)
            {
                for (int k = 0; k < mEdgeOutImage.Cols; k++)
                {
                    int num2 = mat.At<int>(j, k);
                    mat4.Set(j, k, (byte)array[num2]);
                }
            }

            return 0;
        }

        public void ImgThin(Mat src, int maxIterations = -1)
        {
            Cv2.Threshold(src, src, 100.0, 1.0, ThresholdTypes.Binary);
            int rows = src.Rows;
            int cols = src.Cols;
            int num = 0;
            while (true)
            {
                num++;
                if (maxIterations != -1 && num > maxIterations)
                {
                    break;
                }

                List<int[]> list = new List<int[]>();
                for (int i = 0; i < rows; i++)
                {
                    for (int j = 0; j < cols; j++)
                    {
                        src.At<byte>(i, j);
                        int num2 = (i != 0) ? src.At<byte>(i - 1, j) : 0;
                        int num3 = (i != 0 && j != cols - 1) ? src.At<byte>(i - 1, j + 1) : 0;
                        int num4 = (j != cols - 1) ? src.At<byte>(i, j + 1) : 0;
                        int num5 = (i != rows - 1 && j != cols - 1) ? src.At<byte>(i + 1, j + 1) : 0;
                        int num6 = (i != rows - 1) ? src.At<byte>(i + 1, j) : 0;
                        int num7 = (i != rows - 1 && j != 0) ? src.At<byte>(i + 1, j - 1) : 0;
                        int num8 = (j != 0) ? src.At<byte>(i, j - 1) : 0;
                        int num9 = (i != 0 && j != 0) ? src.At<byte>(i - 1, j - 1) : 0;
                        if (num2 + num3 + num4 + num5 + num6 + num7 + num8 + num9 >= 2 && num2 + num3 + num4 + num5 + num6 + num7 + num8 + num9 <= 6)
                        {
                            int num10 = 0;
                            if (num2 == 0 && num3 == 1)
                            {
                                num10++;
                            }

                            if (num3 == 0 && num4 == 1)
                            {
                                num10++;
                            }

                            if (num4 == 0 && num5 == 1)
                            {
                                num10++;
                            }

                            if (num5 == 0 && num6 == 1)
                            {
                                num10++;
                            }

                            if (num6 == 0 && num7 == 1)
                            {
                                num10++;
                            }

                            if (num7 == 0 && num8 == 1)
                            {
                                num10++;
                            }

                            if (num8 == 0 && num9 == 1)
                            {
                                num10++;
                            }

                            if (num9 == 0 && num2 == 1)
                            {
                                num10++;
                            }

                            if (num10 == 1 && num2 * num4 * num6 == 0 && num4 * num6 * num8 == 0)
                            {
                                list.Add(new int[2]
                                {
                                    i,
                                    j
                                });
                            }
                        }
                    }
                }

                list.ForEach(delegate (int[] aiP)
                {
                    src.Set(aiP, (byte)0);
                });
                if (list.Count() == 0)
                {
                    break;
                }

                list.Clear();
                for (int k = 0; k < rows; k++)
                {
                    for (int l = 0; l < cols; l++)
                    {
                        int num11 = src.At<byte>(k, l);
                        if (num11 != 1)
                        {
                            continue;
                        }

                        int num12 = (k != 0) ? src.At<byte>(k - 1, l) : 0;
                        int num13 = (k != 0 && l != cols - 1) ? src.At<byte>(k - 1, l + 1) : 0;
                        int num14 = (l != cols - 1) ? src.At<byte>(k, l + 1) : 0;
                        int num15 = (k != rows - 1 && l != cols - 1) ? src.At<byte>(k + 1, l + 1) : 0;
                        int num16 = (k != rows - 1) ? src.At<byte>(k + 1, l) : 0;
                        int num17 = (k != rows - 1 && l != 0) ? src.At<byte>(k + 1, l - 1) : 0;
                        int num18 = (l != 0) ? src.At<byte>(k, l - 1) : 0;
                        int num19 = (k != 0 && l != 0) ? src.At<byte>(k - 1, l - 1) : 0;
                        if (num12 + num13 + num14 + num15 + num16 + num17 + num18 + num19 >= 2 && num12 + num13 + num14 + num15 + num16 + num17 + num18 + num19 <= 6)
                        {
                            int num20 = 0;
                            if (num12 == 0 && num13 == 1)
                            {
                                num20++;
                            }

                            if (num13 == 0 && num14 == 1)
                            {
                                num20++;
                            }

                            if (num14 == 0 && num15 == 1)
                            {
                                num20++;
                            }

                            if (num15 == 0 && num16 == 1)
                            {
                                num20++;
                            }

                            if (num16 == 0 && num17 == 1)
                            {
                                num20++;
                            }

                            if (num17 == 0 && num18 == 1)
                            {
                                num20++;
                            }

                            if (num18 == 0 && num19 == 1)
                            {
                                num20++;
                            }

                            if (num19 == 0 && num12 == 1)
                            {
                                num20++;
                            }

                            if (num20 == 1 && num12 * num14 * num18 == 0 && num12 * num16 * num18 == 0)
                            {
                                list.Add(new int[2]
                                {
                                    k,
                                    l
                                });
                            }
                        }
                    }
                }

                list.ForEach(delegate (int[] aiP)
                {
                    src.Set(aiP, (byte)0);
                });
                if (list.Count() == 0)
                {
                    break;
                }

                list.Clear();
            }

            Cv2.Threshold(src, src, 0.0, 255.0, ThresholdTypes.Binary);
        }

        public void ConnectionBoundary(Mat Img, int iDistance)
        {
            Cv2.Threshold(Img, Img, 100.0, 1.0, ThresholdTypes.Binary);
            Mat mat = Connectivity(Img);
            List<int[]> list = new List<int[]>();
            List<int[]> list2 = new List<int[]>();
            int[] array = new int[2]
            {
                1,
                0
            };
            while (array[0] < Img.Rows - 1)
            {
                array[1] = 1;
                while (array[1] < Img.Cols - 1)
                {
                    if (1 <= Img.At<byte>(array[0], array[1]) && mat.At<byte>(array[0], array[1]) == 0)
                    {
                        Img.Set(array, (byte)0);
                    }

                    if (1 <= Img.At<byte>(array[0], array[1]) && 1 == mat.At<byte>(array[0], array[1]))
                    {
                        list.Add(new int[2]
                        {
                            array[0],
                            array[1]
                        });
                        int num = 0;
                        int i = 0;
                        for (num = -1; num <= 1; num++)
                        {
                            bool flag = false;
                            for (i = -1; i <= 1; i++)
                            {
                                if ((num != 0 || i != 0) && Img.At<byte>(array[0] + num, array[1] + i) >= 1)
                                {
                                    flag = true;
                                    break;
                                }
                            }

                            if (flag)
                            {
                                break;
                            }
                        }

                        list2.Add(new int[2]
                        {
                            -num,
                            -i
                        });
                    }

                    array[1]++;
                }

                array[0]++;
            }

            int num2 = list.Count();
            List<int[]>[] array2 = new List<int[]>[num2];
            List<int> list3 = new List<int>();
            List<int> list4 = new List<int>();
            for (int j = 0; j < num2; j++)
            {
                list3.Add(j);
                int[] array3 = list[j];
                array2[j] = new List<int[]>();
                array2[j].Add(new int[2]
                {
                    array3[0],
                    array3[1]
                });
            }

            Mat mat2 = new Mat(Img.Size(), MatType.CV_32SC1);
            array[0] = 0;
            while (array[0] < Img.Rows)
            {
                array[1] = 0;
                while (array[1] < Img.Cols)
                {
                    int value = Img.At<byte>(array[0], array[1]);
                    mat2.Set(array, value);
                    array[1]++;
                }

                array[0]++;
            }

            int[,] array4 = new int[260, 2]
            {
                {
                    -1,
                    0
                },
                {
                    0,
                    1
                },
                {
                    1,
                    0
                },
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                    -1,
                    8
                },
                {
                    -7,
                    4
                },
                {
                    -1,
                    -8
                },
                {
                    7,
                    4
                },
                {
                    1,
                    -8
                },
                {
                    1,
                    8
                },
                {
                    8,
                    1
                },
                {
                    8,
                    -1
                },
                {
                    -4,
                    -7
                },
                {
                    -7,
                    -4
                },
                {
                    7,
                    -4
                },
                {
                    -8,
                    1
                },
                {
                    4,
                    7
                },
                {
                    -2,
                    8
                },
                {
                    2,
                    -8
                },
                {
                    -2,
                    -8
                },
                {
                    8,
                    2
                },
                {
                    -8,
                    2
                },
                {
                    -8,
                    -2
                },
                {
                    2,
                    8
                },
                {
                    8,
                    -2
                },
                {
                    -6,
                    6
                },
                {
                    6,
                    6
                },
                {
                    6,
                    -6
                },
                {
                    -6,
                    -6
                },
                {
                    3,
                    -8
                },
                {
                    -3,
                    8
                },
                {
                    8,
                    3
                },
                {
                    8,
                    -3
                },
                {
                    3,
                    8
                },
                {
                    -3,
                    -8
                },
                {
                    -8,
                    3
                },
                {
                    -8,
                    -3
                },
                {
                    7,
                    -5
                },
                {
                    -7,
                    -5
                },
                {
                    5,
                    7
                },
                {
                    7,
                    5
                },
                {
                    5,
                    -7
                },
                {
                    -7,
                    5
                },
                {
                    -5,
                    -7
                },
                {
                    -5,
                    7
                },
                {
                    8,
                    -4
                },
                {
                    -4,
                    -8
                },
                {
                    -8,
                    -4
                },
                {
                    8,
                    4
                },
                {
                    4,
                    8
                },
                {
                    -8,
                    4
                },
                {
                    4,
                    -8
                },
                {
                    -4,
                    8
                },
                {
                    0,
                    -9
                },
                {
                    0,
                    9
                },
                {
                    -9,
                    0
                },
                {
                    9,
                    0
                },
                {
                    9,
                    -1
                },
                {
                    -9,
                    -1
                },
                {
                    1,
                    -9
                },
                {
                    -1,
                    9
                },
                {
                    -1,
                    -9
                },
                {
                    -9,
                    1
                },
                {
                    1,
                    9
                },
                {
                    9,
                    1
                }
            };
            while (list3.Count() != 0)
            {
                int num3 = list3[0];
                list3.RemoveAt(0);
                int index = array2[num3].Count() - 1;
                int[] array5 = array2[num3][index];
                int[] pnt = new int[2]
                {
                    array5[0],
                    array5[1]
                };
                int[] array6 = list2[num3];
                bool flag2 = false;
                for (int k = 0; k < iDistance; k++)
                {
                    if (0 > array6[0] * array4[k, 0] || 0 > array6[1] * array4[k, 1])
                    {
                        continue;
                    }

                    pnt[0] = array5[0] + array4[k, 0];
                    pnt[1] = array5[1] + array4[k, 1];
                    if (0 > pnt[0] || Img.Rows <= pnt[0] || 0 > pnt[1] || Img.Cols <= pnt[1])
                    {
                        continue;
                    }

                    int num4 = mat2.At<int>(pnt[0], pnt[1]);
                    if (1 < num4 && num3 != num4)
                    {
                        list3.Remove(num4);
                        if (!list4.Contains(num4))
                        {
                            int num5 = array2[num4].FindIndex((int[] t) => t[0] == pnt[0] && t[1] == pnt[1]);
                            int num6 = array2[num4].Count() - 1;
                            if (1 <= num6 - num5)
                            {
                                for (int l = num5 + 1; l <= num6; l++)
                                {
                                    mat2.Set(array2[num4][l], 0);
                                }

                                array2[num4].RemoveRange(num5 + 1, num6 - num5);
                            }

                            list4.Add(num4);
                            list4.Add(num3);
                        }

                        ConnectTwoPnt(array5, pnt, array2[num3]);
                        flag2 = true;
                        break;
                    }

                    if (1 == num4)
                    {
                        ConnectTwoPnt(array5, pnt, array2[num3]);
                        flag2 = true;
                        break;
                    }
                }

                if (!flag2)
                {
                    pnt[0] = array5[0] + array6[0];
                    pnt[1] = array5[1] + array6[1];
                    if (0 <= pnt[0] && Img.Rows > pnt[0] && 0 <= pnt[1] && Img.Cols > pnt[1])
                    {
                        array2[num3].Add(pnt);
                        mat2.Set(pnt, num3);
                        list3.Add(num3);
                    }
                }
            }

            for (int m = 0; m < num2; m++)
            {
                array2[m].ForEach(delegate (int[] aiP)
                {
                    Img.Set(aiP, (byte)1);
                });
            }

            Cv2.Threshold(Img, Img, 0.0, 255.0, ThresholdTypes.Binary);
        }

        public void ConnectTwoPnt(int[] pntA, int[] pntB, List<int[]> DevelopmentA)
        {
            int num = pntA[0];
            int num2 = pntA[1];
            int num3 = pntB[0] - num;
            int num4 = pntB[1] - num2;
            int num5 = (num3 != 0) ? (num3 / Math.Abs(num3)) : 0;
            int num6 = (num4 != 0) ? (num4 / Math.Abs(num4)) : 0;
            while (num3 != 0 || num4 != 0)
            {
                if (Math.Abs(num3) > Math.Abs(num4))
                {
                    num += num5;
                }
                else
                {
                    num2 += num6;
                }

                DevelopmentA.Add(new int[2]
                {
                    num,
                    num2
                });
                num3 = pntB[0] - num;
                num4 = pntB[1] - num2;
            }
        }
        public Mat Connectivity(Mat Img)
        {
            Mat mat = new Mat(Img.Size(), MatType.CV_8UC1);
            int[] array = new int[2]
            {
                1,
                0
            };
            while (array[0] < Img.Rows - 1)
            {
                array[1] = 0;
                while (array[1] < Img.Cols)
                {
                    byte b = Img.At<byte>(array[0] - 1, array[1]);
                    b = (byte)(b + Img.At<byte>(array[0], array[1]));
                    b = (byte)(b + Img.At<byte>(array[0] + 1, array[1]));
                    mat.Set(array, b);
                    array[1]++;
                }

                array[0]++;
            }

            Mat mat2 = new Mat(Img.Size(), MatType.CV_8UC1);
            array[0] = 1;
            while (array[0] < Img.Rows - 1)
            {
                array[1] = 1;
                while (array[1] < Img.Cols - 1)
                {
                    byte b2 = mat.At<byte>(array[0], array[1] - 1);
                    b2 = (byte)(b2 + mat.At<byte>(array[0], array[1]));
                    b2 = (byte)(b2 + mat.At<byte>(array[0], array[1] + 1));
                    b2 = (byte)(b2 - Img.At<byte>(array[0], array[1]));
                    mat2.Set(array, b2);
                    array[1]++;
                }

                array[0]++;
            }

            mat = null;
            return mat2;
        }

        private int FindShed(Vec4b value)
        {
            Mat mat = new Mat(m_InParam.MValley.Size(), 4);
            Cv2.FindContours(m_InParam.MValley, out OpenCvSharp.Point[][] contours, out HierarchyIndex[] hierarchy, RetrievalModes.CComp, ContourApproximationModes.ApproxSimple);
            for (int i = 0; i < hierarchy.Length; i++)//# 相同的条件，这里比demo慢？
            {
                Cv2.DrawContours(mat, contours, i, Scalar.All(i + 1), 1, LineTypes.Link8, hierarchy);
            }

            Cv2.Watershed(m_MOrgImg, mat);
            int rows = mat.Rows;
            int cols = mat.Cols;
            int[] array = new int[2];
            //Vec3b value = new Vec3b(0, 0, byte.MaxValue);
            array[0] = 0;
            while (array[0] < rows)
            {
                array[1] = 0;
                while (array[1] < cols)
                {
                    if (0 >= mat.At<int>(array[0], array[1]))
                    {
                        m_MOutImg.Set(array, value);
                    }

                    array[1]++;
                }

                array[0]++;
            }

            return 1;
        }

        private int FindValley()
        {
            Mat structuringElement = Cv2.GetStructuringElement(MorphShapes.Rect, new Size(m_InParam.iDimA, m_InParam.iDimA), new OpenCvSharp.Point(-1, -1));
            Cv2.MorphologyEx(m_InParam.MHesOutImage, m_InParam.MHesOutImage, MorphTypes.Close, (InputArray)structuringElement);
            Cv2.BitwiseNot(m_InParam.MHesOutImage, m_InParam.MValley);
            Size size = m_InParam.MValley.Size();
            Mat mat = (Mat)Mat.Zeros(size.Height + 2, size.Width + 2, m_InParam.MValley.Type());
            m_InParam.MValley.CopyTo(mat.SubMat(new Range(1, size.Height + 1), new Range(1, size.Width + 1)));
            Cv2.FloodFill(mat, new OpenCvSharp.Point(0, 0), new Scalar(255.0));
            Mat mat2 = new Mat();
            mat.SubMat(new Range(1, size.Height + 1), new Range(1, size.Width + 1)).CopyTo(mat2);
            Cv2.BitwiseNot(mat2, mat2);
            m_InParam.MValley = (Mat)(m_InParam.MValley | mat2);
            return 1;
        }

        private int PrepareParameter()
        {
            m_InParam = new InParameter();
            m_InParam.MGryImg = new Mat();
            if (3 == m_MOrgImg.Channels())
            {
                Cv2.CvtColor(m_MOrgImg, m_InParam.MGryImg, ColorConversionCodes.BGR2GRAY/*RGB2GRAY*/);
            }
            else
            {
                if (1 != m_MOrgImg.Channels())
                {
                    return -1;
                }

                m_InParam.MGryImg = m_MOrgImg.Clone();
            }

            m_InParam.iMethod = 1;
            m_InParam.iDimA = 3;
            m_InParam.iDimB = 1;
            bool flag = false;
            int num = 0;
            double num2 = 1.0;
            double num3 = 1.0;
            double num4 = 0.0;
            m_InParam.iXiHua = 0;
            m_InParam.iLianJie = 0;
            if (m_adOutParam != null)
            {
                if (m_adOutParam[0] > 1.5 && m_adOutParam[0] < 2.5)
                {
                    m_InParam.iMethod = 2;
                }

                if (m_adOutParam[1] > 1.5 && m_adOutParam[1] < 2.5)
                {
                    flag = true;
                }

                if (m_adOutParam[2] > 0.5 && m_adOutParam[2] < 100.5)
                {
                    m_InParam.iDimA = (int)(m_adOutParam[2] + 0.5);
                }

                if (m_adOutParam[3] > 0.5 && m_adOutParam[3] < 100.5)
                {
                    m_InParam.iDimB = (int)(m_adOutParam[3] + 0.5);
                }

                if (m_adOutParam[4] > 1.5 && m_adOutParam[4] < 2.5)
                {
                    num = 2;
                    num2 = Math.Max(m_adOutParam[5], 1.0);
                }
                else if (m_adOutParam[4] > 2.5 && m_adOutParam[4] < 3.5)
                {
                    num = 3;
                    num2 = Math.Max(m_adOutParam[5], 1.0);
                }
                else if (m_adOutParam[4] > 3.5 && m_adOutParam[4] < 4.5)
                {
                    num = 4;
                    num3 = m_adOutParam[6];
                    num4 = m_adOutParam[7];
                }

                if (m_adOutParam[8] > 1.5 && m_adOutParam[8] < 2.5)
                {
                    m_InParam.iXiHua = 2;
                }

                if (m_adOutParam[9] > 1.5 && m_adOutParam[9] < 2.5)
                {
                    m_InParam.iLianJie = 2;
                }
            }

            if (flag || num > 1)
            {
                int rows = m_InParam.MGryImg.Rows;
                int cols = m_InParam.MGryImg.Cols;
                int[] array = new int[2]
                {
                    0,
                    0
                };
                while (array[0] < rows)
                {
                    array[1] = 0;
                    while (array[1] < cols)
                    {
                        byte b = m_InParam.MGryImg.At<byte>(array);
                        if (flag)
                        {
                            b = (byte)(255 - b);
                        }

                        if (2 == num)
                        {
                            b = (byte)((double)(int)b / num2 + 0.5);
                        }

                        if (3 == num)
                        {
                            double num5 = 255.0 - (double)(int)b;
                            num5 /= num2;
                            b = (byte)(255.0 - num5 + 0.5);
                        }

                        if (4 == num)
                        {
                            double val = num3 * (double)(int)b + num4;
                            val = Math.Min(Math.Max(val, 0.0), 255.0);
                            b = (byte)(val + 0.5);
                        }

                        m_InParam.MGryImg.Set(array, b);
                        array[1]++;
                    }

                    array[0]++;
                }
            }

            m_InParam.MHesOutImage = new Mat();
            m_InParam.MValley = new Mat();
            m_InParam.MEdgeOutImage = new Mat();
            return 1;
        }

        private int ImgHessian()
        {
            Mat mat = new Mat();
            m_InParam.MGryImg.ConvertTo(mat, 5);
            int rows = mat.Rows;
            int cols = mat.Cols;
            int num = 5;
            double num2 = 1.2;
            Mat mat2 = new Mat(2 * num + 1, 2 * num + 1, MatType.CV_32FC1, Scalar.All(0.0));
            Mat mat3 = new Mat(2 * num + 1, 2 * num + 1, MatType.CV_32FC1, Scalar.All(0.0));
            Mat mat4 = new Mat(2 * num + 1, 2 * num + 1, MatType.CV_32FC1, Scalar.All(0.0));
            for (int i = -num; i <= num; i++)
            {
                for (int j = -num; j <= num; j++)
                {
                    double num3 = 1.0 - (double)(i * i) / (num2 * num2);
                    double num4 = Math.Exp((double)(-1 * (i * i + j * j)) / (2.0 * num2 * num2));
                    double num5 = -1.0 / (Math.PI * 2.0 * Math.Pow(num2, 4.0));
                    double num6 = num3 * num4 * num5;
                    float value = (float)num6;
                    mat2.Set(i + num, j + num, value);
                    mat4.Set(i + num, j + num, (float)((1.0 - (double)(j * j) / (num2 * num2)) * Math.Exp((double)(-1 * (i * i + j * j)) / (2.0 * num2 * num2)) * (-1.0 / (Math.PI * 2.0 * Math.Pow(num2, 4.0)))));
                    mat3.Set(i + num, j + num, (float)((double)(i * j) * Math.Exp((double)(-1 * (i * i + j * j)) / (2.0 * num2 * num2)) * (1.0 / (Math.PI * 2.0 * Math.Pow(num2, 6.0)))));
                }
            }

            Mat mat5 = new Mat(rows, cols, MatType.CV_32FC1, Scalar.All(0.0));
            Mat mat6 = new Mat(rows, cols, MatType.CV_32FC1, Scalar.All(0.0));
            Mat mat7 = new Mat(rows, cols, MatType.CV_32FC1, Scalar.All(0.0));
            Cv2.Filter2D(mat, mat5, mat5.Depth(), mat2);//# 相同的条件，这里比demo慢
            Cv2.Filter2D(mat, mat6, mat6.Depth(), mat4);
            Cv2.Filter2D(mat, mat7, mat7.Depth(), mat3);
            byte[,] array = new byte[rows, cols];
            float[] array2 = new float[rows * cols];
            float[] array3 = new float[rows * cols];
            float[] array4 = new float[rows * cols];
            Marshal.Copy(mat5.Data, array2, 0, rows * cols);
            Marshal.Copy(mat6.Data, array3, 0, rows * cols);
            Marshal.Copy(mat7.Data, array4, 0, rows * cols);
            for (int k = 0; k < rows; k++)
            {
                for (int l = 0; l < cols; l++)
                {
                    float num7 = array2[k * cols + l];
                    float num8 = array3[k * cols + l];
                    float num9 = array4[k * cols + l];
                    double num10 = (num7 + num8) * (num7 + num8) - 4f * (num7 * num8 - num9 * num9);
                    if (!(num10 < 0.0))
                    {
                        num10 = Math.Sqrt(num10);
                        double num11 = ((double)(num7 + num8) + num10) / 2.0;
                        double value2 = ((double)(num7 + num8) - num10) / 2.0;
                        if (num11 > 0.0 && Math.Abs(num11) > 1.0 + Math.Abs(value2))
                        {
                            array[k, l] = byte.MaxValue;
                        }
                    }
                }
            }

            m_InParam.MHesOutImage = new Mat(rows, cols, MatType.CV_8UC1, array, 0L);
            return 0;
        }
    }

    /////
    /////
    class OUTsegmsurf
    {
        public Mat cellbw;
        public Mat wat;
        public Mat imsegm;
        public Mat minima;
        public Mat minimacell;
        //kkkkk public NEW_TYPE_SegInf info;
    }
    class In5segmsurf
    {
        public string smoothim_method;
        public int filterridges;
        public double gaussian_stdev;
        public string LEVEL;
        public double classifycells_convexarea;
        public double classifycells_convexperim;
        public Mat OrgImg;
        public In5segmsurf Clone()
        {
            return this.MemberwiseClone() as In5segmsurf;
        }
    }
    class In6segmsurf
    {
        public string prmfile;//Path to parameter file
        public Mat minima;//All markers, for instance from manual drawings
        public Mat minimacell;//; for cells, for instance from manual drawings
        public Mat imnucl;//Nucleus image for defining markers
    }
    class PMergefragments//区域合并
    {
        public int optlog;
        public int optint;
        public double intint;
        public double conv;
        public PMergefragments Clone()
        {
            return this.MemberwiseClone() as PMergefragments;
        }
    }
    class PSmoothim//平滑
    {
        public string method;
        public double[] h;
        public int gpu;
        public int dim;
        public int ced_maxniter;
        public PSmoothim Clone()
        {
            return this.MemberwiseClone() as PSmoothim;
        }
    }
    class PClassifycells//区域分类
    {
        public double convexarea;
        public double convexperim;
        public double[] h;
        public double minvolfull;
        public double maxvolfull;
        public string method;

        public PClassifycells Clone()
        {
            return this.MemberwiseClone() as PClassifycells;
        }

    }
    class In4smoothim
    {
        public int filterridges;
        public string LEVEL;

        public double gaussian_stdev;

        public double[] getminima_h;
        public double getminima_minvolfull;
        public double getminima_maxvolfull;
        public double getminima_level;
        //public string getminima_method;

        public PMergefragments mergefragments;
        public PSmoothim smoothim;
        public PClassifycells classifycells;

        public int[] dim;
        public double minvol;
        public double minvolvox;
        public double maxvol;
        public double maxvolvox;

        public double watminvolfull;
        public double watmaxvolfull;
        public double minvolfull;
        public double maxvolfull;

        public double[] h;
        public double just;
        public int gpu;
        public int illum;
        public double illumdiameter;
        public int merge;
        public int iInterpolationMethod;//zzzzz new, 1 for Cubic spline interpolation, 2 for Bilinear interpolation, 3 for Nearest neighbor interpolation
    }

    class OUTgetminima
    {
        public Mat minimacell;
        public Mat minima;
    }
    class OUTclassifycells
    {
        public Mat cellbw;
        public PClassifycells classifycells;
    }
    class OUTmaxfilt3
    {
        public List<float>[,] maxim;
        public float[,] sumim;
        public int numpoints;
        public float[][][] minim;
    }
    class MyFilter
    {
        public double[] x;
        public double[] y;
        public double[] z;
    }
    class OLDcellsegm
    {
        public const double m_PI = 3.1415926535897931;
        void mf_mergeinputpar(In4smoothim prm, In5segmsurf prmin)
        {
            prm.smoothim.method = prmin.smoothim_method;
            prm.filterridges = prmin.filterridges;
            prm.gaussian_stdev = prmin.gaussian_stdev;
            prm.LEVEL = (string)prmin.LEVEL.Clone();
            prm.classifycells.convexarea = prmin.classifycells_convexarea;
            prm.classifycells.convexperim = prmin.classifycells_convexperim;
        }
        void mf_cellsize(double minvol, double maxvol, In4smoothim prm, int ThreeDimNO)
        {
            if (0 == prm.h[0] * prm.h[1] * prm.h[2])
            {
                Console.WriteLine("There is zero voxel size");
            }
            double minr = Math.Pow((3 * minvol) / (4 * m_PI), 1 / 3);
            //maxr = ((3*maxvol)/(4*pi))^(1/3);
            //maxz = maxr/h(3);
            double minz = minr / prm.h[2];
            if (ThreeDimNO < minz)
            {
                //shrinink a sphere to a circle
                double r = Math.Pow((3 * maxvol) / (4 * m_PI), 1 / 3);
                maxvol = Math.Pow(ThreeDimNO, prm.just) * m_PI * r * r;
                r = Math.Pow((3 * minvol) / (4 * m_PI), 1 / 3);
                minvol = Math.Pow(ThreeDimNO, prm.just) * m_PI * r * r;
            }
            double voxelvol = prm.h[0] * prm.h[1] * prm.h[2];
            double minvolvox = Math.Round(minvol / voxelvol, MidpointRounding.AwayFromZero);
            double maxvolvox = Math.Round(maxvol / voxelvol, MidpointRounding.AwayFromZero);
            prm.minvol = minvol;
            prm.minvolvox = minvolvox;
            prm.maxvol = maxvol;
            prm.maxvolvox = maxvolvox;
        }

        public OUTsegmsurf mf_segmsurf_progress_auto(Mat GryImg, Color phaseColor, int adOutParam0, int adOutParam1, int adOutParam2, int adOutParam3, int adOutParam4, double adOutParam5, int adOutParam6)
        {
            long start = Cv2.GetTickCount();
            OUTsegmsurf rtn = new OUTsegmsurf();
            //ttttt Cv2.FindContours(watermark, out contour, out hier, RetrievalModes.CComp, ContourApproximationModes.ApproxSimple, null);
            rtn.wat = new Mat(GryImg.Size(), MatType.CV_8UC4, new Scalar(phaseColor.B, phaseColor.G, phaseColor.R, 0));
            //Mat OutImg = new Mat(GryImg.Rows, GryImg.Cols, MatType.CV_8UC3, Scalar.All(0));
            NewSeg NSeg = new NewSeg();
            //转为为灰度?
            if (/*3 == GryImg.Channels() || */4 == GryImg.Channels())
            {
                Cv2.CvtColor(GryImg, GryImg, ColorConversionCodes.BGRA2BGR);
            }
            else if (1 == GryImg.Channels())
            {
                Cv2.CvtColor(GryImg, GryImg, ColorConversionCodes.GRAY2BGR);
            }
            //Cv2.ImShow("oriImg", GryImg);
            //Cv2.WaitKey();
            double time_v2 = (Cv2.GetTickCount() - start) / Cv2.GetTickFrequency();
            System.Console.WriteLine("晶界重现_V2_执行时间1：" + time_v2);

            double[] adOutParam = new double[10];
            adOutParam[0] = adOutParam0;// 2;//方法1原方法，方法2模拟软件方法
            adOutParam[1] = adOutParam1;// 0;//默认为暗晶界，为2时为亮晶界
            adOutParam[2] = adOutParam2;// 3;//尺度系数，默认为3
            adOutParam[3] = adOutParam3;// 1;//晶界宽度系数，默认为1
            adOutParam[4] = adOutParam4;// 0;//亮度调整，为0不调整，为1自动调整，为2整体调暗，为3整体调亮，为4线性调整
            adOutParam[5] = adOutParam5;// 1;//adOutParam[4]为2或3时adOutParam[5]有意义，表示调整强度，必须大于1，等于1无变化
            adOutParam[6] = adOutParam6==0 ? 1 : 0;// 1;//adOutParam[4]为4时adOutParam[6]有意义，线性变换斜率。
            adOutParam[7] = adOutParam6 == 1 ? 1 : 0;// 0;//adOutParam[4]为4时adOutParam[7]有意义，线性变换截距。
            adOutParam[8] = 0;//为2时表示边界必须细化
            adOutParam[9] = 0;//为2时表示边界必须连接
            NSeg.DoSeg(GryImg.Clone()/*OrgImg*/, rtn.wat, adOutParam, new Vec4b(phaseColor.B, phaseColor.G, phaseColor.R, 255));
            ////ttttt Cv2.DrawContours(rtn.wat, contour, -1, Scalar.Red);
            //int Rows = OutImg.Rows;
            //int Cols = OutImg/*watermark*/.Cols;
            //int[] point = new int[2];
            //Vec4b redcol;
            //if (phaseColor != null)
            //{
            //    redcol = new Vec4b(phaseColor.B, phaseColor.G, phaseColor.R, 255);
            //}
            //else
            //    redcol = new Vec4b(0, 0, 255/*255*/, 255);
            //for (point[0] = 0; point[0] < Rows; point[0]++)
            //{
            //    for (point[1] = 0; point[1] < Cols; point[1]++)
            //    {
            //        if (0 >= watermark.At<int>(point[0], point[1]))
            //        {
            //            rtn.wat.Set<Vec4b>(point[0], point[1], redcol);//###
            //        }
            //    }
            //}
            time_v2 = (Cv2.GetTickCount() - start) / Cv2.GetTickFrequency();
            System.Console.WriteLine("晶界重现_V2_执行时间2：" + time_v2);
            ////Cv2.ImShow("contour", rtn.wat);//kkkkk
            ////Cv2.WaitKey(0);//kkkkk
            //control.Cursor = cursor;// System.Windows.Forms.Cursors.Default;

            return rtn;
        }
        
        OUTclassifycells classifycells(Mat watermark, Mat imsegmini, PClassifycells prmclf, Mat minimacell = null)
        {
            OUTclassifycells rtn = new OUTclassifycells();
            return rtn;
        }
        OUTgetminima getminima(Mat imsegm, Mat minimacell, In5segmsurf prmin)
        {
            OUTgetminima rtn = new OUTgetminima();
            rtn.minima = null;
            rtn.minimacell = null;
            if (null == minimacell)
            {
                rtn.minima = automated(imsegm, prmin);
            }
            return rtn;
        }
        Mat automated(Mat imsegm, In5segmsurf prmin)
        {
            Mat mat_mean = new Mat(), mat_stddev = new Mat();
            double m, s, d;
            //Cv2.MeanStdDev(imsegm, mat_mean, mat_stddev);
            //m = mat_mean.At<double>(0, 0);
            //s = mat_stddev.At<double>(0, 0);
            //d = 0;//mmmmm
            double th;
            //th = Math.Min(Math.Max(m+d*s, m/2),1.5*m);
            Mat minima = new Mat(), minimacell = new Mat(imsegm.Size(), MatType.CV_8UC3);
            //Cv2.Threshold(imsegm, minimacell, th, 255, ThresholdTypes.Binary);
            int iRad = 39;
            Mat matTempA = new Mat();
            Mat matTempB = new Mat();
            Cv2.MedianBlur(imsegm, matTempA, iRad);
            Cv2.AddWeighted(imsegm, 1, matTempA, -1, 0, matTempB);
            Cv2.MeanStdDev(matTempB, mat_mean, mat_stddev);
            m = mat_mean.At<double>(0, 0);
            s = mat_stddev.At<double>(0, 0);
            d = 0;//mmmmm
            th = m + d * s;
            Cv2.Threshold(matTempB, minimacell, th, 255, ThresholdTypes.Binary);
            int diam;//mmmmm
            Mat kernel;
            diam = 9;
            kernel = Cv2.GetStructuringElement(MorphShapes.Cross, new Size(diam, diam), new OpenCvSharp.Point(-1, -1));
            Cv2.Dilate(minimacell, minimacell, kernel);
            diam = 3;
            kernel = Cv2.GetStructuringElement(MorphShapes.Rect, new Size(diam, diam), new OpenCvSharp.Point(-1, -1));
            Cv2.Erode(minimacell, minimacell, kernel);
            Cv2.MorphologyEx(minimacell, minimacell, MorphTypes.Open, kernel);
            //zzzzz Cv2.ImShow("bianjie", minimacell);
            //zzzzz Cv2.WaitKey(0);
            Cv2.BitwiseNot(minimacell, minima);
            Size bianjieSize = minima.Size();
            Mat Temp = Mat.Zeros(bianjieSize.Height + 2, bianjieSize.Width + 2, minimacell.Type());//延展图像
            minima.CopyTo(Temp.SubMat(new Range(1, bianjieSize.Height + 1), new Range(1, bianjieSize.Width + 1)));
            Cv2.FloodFill(Temp, new OpenCvSharp.Point(0, 0), new Scalar(255));
            Mat cutImg = new Mat();
            Temp.SubMat(new Range(1, bianjieSize.Height + 1), new Range(1, bianjieSize.Width + 1)).CopyTo(cutImg);
            Cv2.BitwiseNot(cutImg, cutImg);
            minima = minima | cutImg;
            diam = 9;
            kernel = Cv2.GetStructuringElement(MorphShapes.Rect, new Size(diam, diam), new OpenCvSharp.Point(-1, -1));
            Cv2.MorphologyEx(minima, minima, MorphTypes.Open, kernel);
            //zzzzz Cv2.ImShow("neibu", minima);//kkkkk
            //zzzzz Cv2.WaitKey(0);//kkkkk
            return minima;
        }
        Mat smoothim(Mat im, string method, string prmflg, In4smoothim prm)
        {
            //diameter of filter
            int iPrmD = 13;
            Mat rst = new Mat();
            Cv2.ConvertScaleAbs(dircohenh(im, iPrmD, prm.h, prm.iInterpolationMethod), rst);
            return rst;
        }
        Mat dircohenh(Mat im, int iPrmD, double[] adPrmH, int iInterpolationMethod)
        {
            int[] dim = new int[3] { im.Rows, im.Cols, 1 };
            if (3 == im.Dims)
            {
                dim[2] = im.Height;
            }
            //number of elements to remove before one takes the Olympic average. Set to
            //1-->3
            int numremele = 2;
            int stepxy = 30;
            int numdeghere = (180 - stepxy) / stepxy + 1;
            int[] deghere = new int[numdeghere];
            deghere[0] = 0;
            for (int i = 1; i < numdeghere; i++)
            {
                deghere[i] = deghere[i - 1] + stepxy;
            }
            double[,] deg2D = new double[numdeghere, 2];
            for (int i = 1; i < numdeghere; i++)
            {
                deg2D[i, 0] = (double)(deghere[i]);
                deg2D[i, 1] = 90;
            }
            double[,] deg;
            deg = deg2D;
            if (1 != dim[2])
            {
                double[,] deg3D = new double[numdeghere + 1, 2];
                for (int i = 1; i < numdeghere; i++)
                {
                    deg3D[i, 0] = deg2D[i, 0];
                    deg3D[i, 1] = deg2D[i, 1];
                }
                deg3D[numdeghere, 0] = 0;
                deg3D[numdeghere, 1] = 0;
                deg = deg3D;
            }
            //the half filter size
            int p = iPrmD / 2;
            //make filter
            MyFilter[] c = makefilter(deg, p);
            //number of directions
            int numdir = c.Length;
            //inisization
            Mat filtim = new Mat(im.Rows, im.Cols, MatType.CV_32F, 0.0);
            //zzzzz
            //201118 for Acceleration   Mat imRs = new Mat();
            Mat imRs = null;
            float[] afImRs = null;
            int iProportion = 5;
            if (1 == iInterpolationMethod)
            {
                imRs = new Mat();//201118 for Acceleration
                Mat imFt = new Mat();
                im.ConvertTo(imFt, MatType.CV_32F);
                Cv2.Resize(imFt, imRs, new Size(imFt.Cols * iProportion, imFt.Rows * iProportion), 0, 0, InterpolationFlags.Cubic);
                //afImRs = new float[imRs.Rows, imRs.Cols];
                afImRs = new float[imRs.Rows * imRs.Cols];
                Marshal.Copy(imRs.Data, afImRs, 0, imRs.Rows * imRs.Cols);
                /*
            for (int i = 0; i < imRs.Rows; i++)
            {
                for (int j = 0; j < imRs.Cols; j++)
                {
                    afImRs[i, j] = imRs.At<float>(i, j);
                }

                 */
                imRs = null;
            }
            for (int i = 0; i < numdir; i++)
            {
                //coordinates of points in this direction after rotation of filter
                MyFilter chere = c[i];
                //filter image for max value
                //zzzzz
                OUTmaxfilt3 fltrst;
                if (1 == iInterpolationMethod)
                {
                    //201118 for Acceleration   fltrst = maxfilt3ByCubicSpline(im, chere, numremele/*, dim*/, imRs, iProportion);
                    fltrst = maxfilt3ByCubicSpline(im, chere, numremele/*, dim*/, afImRs, iProportion);
                }
                else if (2 == iInterpolationMethod)
                {
                    fltrst = maxfilt3ByBilinear(im, chere, numremele/*, dim*/);
                }
                else
                {
                    fltrst = maxfilt3ByNearest(im, chere, numremele/*, dim*/);
                }

                //structural filtering   
                //filtim = max(filtim,(sumim - sum(maxim,4))/ (numpoints-numremele));
                int[] point = new int[2];
                for (point[0] = 0; point[0] < filtim.Rows; point[0]++)
                {
                    for (point[1] = 0; point[1] < filtim.Cols; point[1]++)
                    {
                        float fTemp = filtim.At<float>(point[0], point[1]);
                        /*201118 for Acceleration 
                        fTemp = Math.Max(fTemp,
                            (fltrst.sumim[point[0], point[1]] - (fltrst.maxim[point[0], point[1]]).Sum()) / (fltrst.numpoints - numremele)
                                        );
                        */
                        //(fltrst.minim[point[0], point[1]]).Sum()
                        fTemp = fTemp = Math.Max(fTemp, (fltrst.minim[point[0]][point[1]].Take<float>(fltrst.numpoints - numremele)).Sum() / (fltrst.numpoints - numremele));
                        filtim.Set<float>(point, fTemp);
                    }
                }
            }
            return filtim;
        }
        OUTmaxfilt3 maxfilt3ByNearest(Mat im, MyFilter chere, int numremele/*, int[] dim*/)
        {
            /////Mat imRs = new Mat();
            /////im.ConvertTo(imRs, MatType.CV_32F);
            int BigRows = im.Rows;
            int BigCols = im.Cols;
            OUTmaxfilt3 rst = new OUTmaxfilt3();
            rst.sumim = new float[im.Rows, im.Cols];
            rst.maxim = new List<float>[im.Rows, im.Cols];
            for (int i = 0; i < im.Rows; i++)
            {
                for (int j = 0; j < im.Cols; j++)
                {
                    (rst.sumim)[i, j] = 0;
                    List<float> lisTmp = new List<float>();
                    for (int k = 0; k < numremele; k++)
                    {
                        lisTmp.Add(0);
                    }
                    (rst.maxim)[i, j] = lisTmp;
                }
            }
            rst.numpoints = chere.x.Length;
            for (int i = 0; i < rst.numpoints; i++)
            {
                double xhere;
                double yhere;
                int[] point = new int[2];
                for (point[0] = 0; point[0] < im.Rows; point[0]++)
                {
                    for (point[1] = 0; point[1] < im.Cols; point[1]++)
                    {
                        xhere = (point[0] + (chere.x)[i]);
                        yhere = (point[1] + (chere.y)[i]);
                        int iX = Math.Min(Math.Max((int)(xhere + 0.5), 0), BigRows - 1);
                        int iY = Math.Min(Math.Max((int)(yhere + 0.5), 0), BigCols - 1);
                        float fTemp = im.At<byte>(iX, iY);
                        (rst.sumim)[point[0], point[1]] += fTemp;
                        (rst.maxim)[point[0], point[1]].Add(fTemp);
                        (rst.maxim)[point[0], point[1]].Sort();
                        (rst.maxim)[point[0], point[1]].RemoveAt(0);
                        (rst.maxim)[point[0], point[1]].Reverse();
                    }
                }
            }
            return rst;
        }
        OUTmaxfilt3 maxfilt3ByBilinear(Mat im, MyFilter chere, int numremele/*, int[] dim*/)
        {
            /////Mat imRs = new Mat();
            /////im.ConvertTo(imRs, MatType.CV_32F);
            int BigRows = im.Rows;
            int BigCols = im.Cols;

            OUTmaxfilt3 rst = new OUTmaxfilt3();
            rst.sumim = new float[im.Rows, im.Cols];
            rst.maxim = new List<float>[im.Rows, im.Cols];
            for (int i = 0; i < im.Rows; i++)
            {
                for (int j = 0; j < im.Cols; j++)
                {
                    (rst.sumim)[i, j] = 0;
                    List<float> lisTmp = new List<float>();
                    for (int k = 0; k < numremele; k++)
                    {
                        lisTmp.Add(0);
                    }
                    (rst.maxim)[i, j] = lisTmp;
                }
            }
            rst.numpoints = chere.x.Length;
            for (int i = 0; i < rst.numpoints; i++)
            {
                double xhere;
                double yhere;
                int[] point = new int[2];
                for (point[0] = 0; point[0] < im.Rows; point[0]++)
                {
                    for (point[1] = 0; point[1] < im.Cols; point[1]++)
                    {
                        xhere = point[0] + (chere.x)[i];
                        yhere = point[1] + (chere.y)[i];
                        int iXS = Math.Min(Math.Max((int)(xhere), 0), BigRows - 1);
                        int iYS = Math.Min(Math.Max((int)(yhere), 0), BigCols - 1);
                        int iXB = Math.Min(Math.Max((int)(xhere + 1.0), 0), BigRows - 1);
                        int iYB = Math.Min(Math.Max((int)(yhere + 1.0), 0), BigCols - 1);
                        double dWXB = Math.Min(Math.Max((xhere - (double)iXS), 0.0), 1.0);
                        double dWXS = 1.0 - dWXB;
                        double dWYB = Math.Min(Math.Max((yhere - (double)iYS), 0.0), 1.0);
                        double dWYS = 1.0 - dWYB;
                        double dTempA = im.At<byte>(iXS, iYS);
                        double dTempB = im.At<byte>(iXS, iYB);
                        double dTempC = im.At<byte>(iXB, iYS);
                        double dTempD = im.At<byte>(iXB, iYB);
                        double dTempAB = dTempA * dWYS + dTempB * dWYB;
                        double dTempCD = dTempC * dWYS + dTempD * dWYB;
                        float fTemp = (float)(dTempAB * dWXS + dTempCD * dWXB);
                        (rst.sumim)[point[0], point[1]] += fTemp;
                        (rst.maxim)[point[0], point[1]].Add(fTemp);
                        (rst.maxim)[point[0], point[1]].Sort();
                        (rst.maxim)[point[0], point[1]].RemoveAt(0);
                        (rst.maxim)[point[0], point[1]].Reverse();
                    }
                }
            }
            return rst;
        }
        //201118 for Acceleration   OUTmaxfilt3 maxfilt3ByCubicSpline(Mat im, MyFilter chere, int numremele/*, int[] dim*/, Mat imRs, int iProportion)
        OUTmaxfilt3 maxfilt3ByCubicSpline(Mat im, MyFilter chere, int numremele, float[] afImRs, int iProportion)
        {
            /////Mat imFt = new Mat();
            /////Mat imRs = new Mat();
            /////im.ConvertTo(imFt, MatType.CV_32F);
            /////int iProportion = 5;
            /////Cv2.Resize(imFt, imRs, new Size(imFt.Cols * iProportion, imFt.Rows * iProportion), 0, 0, InterpolationFlags.Cubic);
            //201118 for Acceleration   int BigRows = imRs.Rows;
            //201118 for Acceleration   int BigCols = imRs.Cols;
            int BigRows = im.Rows * iProportion;
            int BigCols = im.Cols * iProportion;
            /*
            double[,] x = new double[dim[0], dim[1]];
            double[,] y = new double[dim[0], dim[1]];
            for (int i = 0; i < dim[0]; i++)
            {
                for (int j = 0; j < dim[1]; j++)
                {
                    x[i, j] = (double)i;
                    y[i, j] = (double)j;
                }
            }
            */
            OUTmaxfilt3 rst = new OUTmaxfilt3();
            //rst.maxim = new Mat[numremele];
            //201118 for Acceleration   rst.sumim = new float[im.Rows, im.Cols];
            //201118 for Acceleration   rst.maxim = new List<float>[im.Rows, im.Cols];
            rst.numpoints = chere.x.Length;
            rst.minim = new float[im.Rows][][];
            for (int i = 0; i < im.Rows; i++)
            {
                rst.minim[i] = new float[im.Cols][];
                for (int j = 0; j < im.Cols; j++)
                {
                    rst.minim[i][j] = new float[rst.numpoints];
                    //201118 for Acceleration   (rst.sumim)[i, j] = 0;
                    //201118 for Acceleration   List<float> lisTmp = new List<float>();

                    //201118 for Acceleration   for (int k = 0; k < numremele; k++)
                    //201118 for Acceleration   {
                    //201118 for Acceleration       lisTmp.Add(0);
                    //201118 for Acceleration   }

                    //201118 for Acceleration   (rst.maxim)[i, j] = lisTmp;
                    //201118 for Acceleration   List<float> lisTmpMin = new List<float>();
                    //201118 for Acceleration   (rst.minim)[i, j] = lisTmpMin;
                }
            }

            //Mat imhere = new Mat(imFt.Rows, imFt.Cols, MatType.CV_32F, 0.0);
            /* 201118 for Acceleration
            for (int i = 0; i < rst.numpoints; i++)
            {
                //the coordinate where we want to find the values
                //NB!!!!!!!!!
                //Must not do this for z direction, then it goes wrong.
                //Do NOOOOOT replacestr any Inf or NaN by image values, then the filter
                //does not work anymore!!!!!!
                //xhere(xhere < h(1)) = h(1);xhere(xhere > dim(1)*h(1)) = dim(1)*h(1);
                //yhere(yhere < h(1)) = h(1);yhere(yhere > dim(2)*h(1)) = dim(2)*h(2);

                //double[,] xhere = new double[dim[0], dim[1]];
                //double[,] yhere = new double[dim[0], dim[1]];
                double xhere;
                double yhere;
                int[] point = new int[2];
                for (point[0] = 0; point[0] < im.Rows; point[0]++)
                {
                    for (point[1] = 0; point[1] < im.Cols; point[1]++)
                    {
                        //xhere[i, j] = Math.Min(Math.Max(x[i, j]+(chere.x)[t],1),dim[0]);
                        //yhere[i, j] = Math.Min(Math.Max(y[i, j]+(chere.y)[t],1),dim[1]);
                        xhere = (point[0] + (chere.x)[i]) * iProportion;
                        yhere = (point[1] + (chere.y)[i]) * iProportion;
                        int iX = Math.Min(Math.Max((int)(xhere + 0.5), 0), BigRows - 1);
                        int iY = Math.Min(Math.Max((int)(yhere + 0.5), 0), BigCols - 1);
                        float fTemp = imRs.At<float>(iX, iY);
                        //imhere.Set<float>(point, fTemp);
                        (rst.sumim)[point[0], point[1]] += fTemp;
                        (rst.maxim)[point[0], point[1]].Add(fTemp);
                        (rst.maxim)[point[0], point[1]].Sort();
                        (rst.maxim)[point[0], point[1]].RemoveAt(0);
                        (rst.maxim)[point[0], point[1]].Reverse();
                    }
                }
            }
            */
            for (int ir = 0; ir < im.Rows; ir++)
            {
                for (int ic = 0; ic < im.Cols; ic++)
                {
                    double xhere;
                    double yhere;
                    for (int ip = 0; ip < rst.numpoints; ip++)
                    {
                        xhere = (ir + (chere.x)[ip]) * iProportion;
                        yhere = (ic + (chere.y)[ip]) * iProportion;
                        int iX = Math.Min(Math.Max((int)(xhere + 0.5), 0), BigRows - 1);
                        int iY = Math.Min(Math.Max((int)(yhere + 0.5), 0), BigCols - 1);
                        //201118 for Acceleration   float fTemp = imRs.At<float>(iX, iY);
                        float fTemp = afImRs[iX * BigCols + iY];
                        //201118 for Acceleration   (rst.sumim)[ir, ic] += fTemp;
                        //201118 for Acceleration   (rst.maxim)[ir, ic].Add(fTemp);
                        (rst.minim)[ir][ic][ip] = fTemp;
                    }
                    //201118 for Acceleration   (rst.maxim)[ir, ic].Sort((x, y) => -x.CompareTo(y));
                    //201118 for Acceleration   (rst.maxim)[ir, ic].RemoveRange(numremele, rst.numpoints - numremele);
                    Array.Sort((rst.minim)[ir][ic]);
                    //201118 for Acceleration   (rst.minim)[ir, ic].Sort();
                    //201118 for Acceleration   (rst.minim)[ir, ic].RemoveRange(rst.numpoints - numremele,numremele);

                }
            }
            return rst;
        }
        MyFilter[] makefilter(double[,] deg, int p)
        {
            int iNum = deg.GetLength(0);
            MyFilter[] c = new MyFilter[iNum];
            //r = linspace(-p,p,7);
            int iArrLength = 7;
            double[] r = new double[iArrLength];
            double dStep = p * 2.0 / (iArrLength - 1.0);
            for (int i = 0; i < 7; i++)
            {
                r[i] = -1.0 * p + i * dStep;
            }
            /*
             for i = 1 : size(deg,1)
                % the degrees
                theta = deg(i,1);
                phi = deg(i,2);        
                % the positions
                c(i).x = r*sind(phi)*cosd(theta);
                c(i).y = r*sind(phi)*sind(theta);
                c(i).z = r*cosd(phi);
            end; 
            */
            for (int i = 0; i < iNum; i++)
            {
                double theta = deg[i, 0];
                double phi = deg[i, 1];
                c[i] = new MyFilter();
                c[i].x = new double[iArrLength];
                c[i].y = new double[iArrLength];
                c[i].z = new double[iArrLength];
                for (int j = 0; j < iArrLength; j++)
                {
                    (c[i].x)[j] = r[j] * Math.Sin(phi) * Math.Cos(theta); ;
                    (c[i].y)[j] = r[j] * Math.Sin(phi) * Math.Sin(theta); ;
                    (c[i].z)[j] = r[j] * Math.Cos(phi);
                }
            }
            return c;
        }
        public Mat ProFroStandardImage(Mat GryImg, int iConnect, Color phaseColor)
        {
            //Mat GryImg = new Mat();
            ////转为为灰度?
            //if (3 == OrgImg.Channels())
            //{
            //    Cv2.CvtColor(OrgImg, GryImg, ColorConversionCodes.RGB2GRAY);
            //}
            //else
            //{
            //    if (1 == OrgImg.Channels())
            //    {
            //        GryImg = OrgImg.Clone();
            //    }
            //    else
            //    {
            //        return null;
            //    }
            //}
            Mat CrystalImg = new Mat();
            Mat BoundaryImg = new Mat();
            Mat mat_mean = new Mat(), mat_stddev = new Mat();
            double m, s, d = 0.5;
            Cv2.MeanStdDev(GryImg, mat_mean, mat_stddev);
            m = mat_mean.At<double>(0, 0);
            s = mat_stddev.At<double>(0, 0);
            //Cv2.Threshold(GryImg, CrystalImg, (int)Math.Min(m+d*s,230), 255, ThresholdTypes.Binary);
            //Cv2.Threshold(GryImg, CrystalImg, 0, 1, ThresholdTypes.Otsu);
            Cv2.Threshold(GryImg, CrystalImg, m, 255, ThresholdTypes.Binary);
            //Cv2.ImShow("src", CrystalImg);//kkkkk
            //Cv2.WaitKey(0);//kkkkk
            int diam = 3;//mmmmm
            Mat kernel = Cv2.GetStructuringElement(MorphShapes.Ellipse, new Size(diam, diam), new OpenCvSharp.Point(-1, -1));
            //Cv2.Erode(CrystalImg, CrystalImg, kernel);
            Cv2.MorphologyEx(CrystalImg, CrystalImg, MorphTypes.Open, kernel);
            Cv2.BitwiseNot(CrystalImg, BoundaryImg);
            //kernel = Cv2.GetStructuringElement(MorphShapes.Ellipse, new Size(diam, diam), new Point(-1, -1));
            //Cv2.MorphologyEx(BoundaryImg, BoundaryImg, MorphTypes.Open, kernel);
            //Cv2.MorphologyEx(BoundaryImg, BoundaryImg, MorphTypes.Close, kernel);
            //Cv2.Dilate(BoundaryImg, BoundaryImg, kernel);
            Class12 TCAlgo = new Class12();
            TCAlgo.ImgThin(BoundaryImg);
            //string filename = "D:\\temp.jpg";
            //Cv2.ImWrite(filename, BoundaryImg);
            if (1 == iConnect)
            {
                TCAlgo.ConnectionBoundary(BoundaryImg, 108);
            }
            //Cv2.ImShow("wai", BoundaryImg);//kkkkk
            //Cv2.WaitKey(0);//kkkkk
            //Cv2.BitwiseNot(BoundaryImg, CrystalImg);
            //diam = 9;
            //kernel = Cv2.GetStructuringElement(MorphShapes.Cross, new Size(diam, diam), new Point(-1, -1));
            //Cv2.MorphologyEx(BoundaryImg, BoundaryImg, MorphTypes.Close, kernel);
            //Cv2.Erode(CrystalImg, CrystalImg, kernel);
            //Cv2.MorphologyEx(CrystalImg, CrystalImg, MorphTypes.Open, kernel);
            //Cv2.MorphologyEx(CrystalImg, CrystalImg, MorphTypes.Close, kernel);
            //Cv2.ImShow("nei", CrystalImg);//kkkkk
            //Cv2.WaitKey(0);//kkkkk
            /*
            Mat watermark = new Mat(CrystalImg.Size(), MatType.CV_32S);
            Point[][] contour;
            HierarchyIndex[] hier;
            Cv2.FindContours(CrystalImg, out contour, out hier, RetrievalModes.CComp, ContourApproximationModes.ApproxSimple, null);
            for (int i = 0; i < hier.Length; i++)
            {
                Cv2.DrawContours(watermark, contour, i, Scalar.All(i + 1), 1, LineTypes.Link8, hier);
            }
            Cv2.Watershed(OrgImg, watermark);
            BoundaryImg = new Mat(watermark.Size(), MatType.CV_8UC3);
            //ttttt Cv2.DrawContours(rtn.wat, contour, -1, Scalar.Red);
            */
            /*
            Mat NewWat = new Mat();
            Cv2.BitwiseNot(CrystalImg, NewWat);
            Cv2.ImShow("bian", NewWat);//kkkkk
            Cv2.WaitKey(0);//kkkkk
            ImgThin(NewWat);
            int Rows = NewWat.Rows;
            int Cols = NewWat.Cols;
            */
            int[] point = new int[2];
            Vec4b redcol;
            if (phaseColor != null)
            {
                redcol = new Vec4b(phaseColor.B, phaseColor.G, phaseColor.R, 255);
            }
            else
                redcol = new Vec4b(0, 0, 255/*255*/, 255);
            Mat WAT = new Mat(BoundaryImg.Size(), MatType.CV_8UC4);
            for (point[0] = 0; point[0] < WAT.Rows; point[0]++)
            {
                for (point[1] = 0; point[1] < WAT.Cols; point[1]++)
                {
                    if (0 < BoundaryImg.At<byte>(point[0], point[1]))
                    {
                        WAT.Set<Vec4b>(point, redcol);
                    }
                }
            }
            return WAT;
        }
    }
}