using OpenCvSharp;
using PaintDotNet.Base.CommTool;
using PaintDotNet.Base.SettingModel;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using PaintDotNet.Base.DedicatedAnalysis.GrainSize;

namespace PaintDotNet.DedicatedAnalysis.GrainSizeStandard.IntegrationClass
{
    class GrainSizeStandardClass
    {
        /// <summary>
        /// 晶粒度截点样式集成
        /// </summary>
        public GrainPointStyleClass styleClass = new GrainPointStyleClass();

        /// <summary>
        /// 需要根据当前操作图片备份和读取的晶粒度数据
        /// </summary>
        public GrainSizeStandardModel standardModel = new GrainSizeStandardModel();
        /// <summary>
        /// 根据图片保存晶粒度数据
        /// </summary>
        public Dictionary<string, GrainSizeStandardModel> standardDict = new Dictionary<string, GrainSizeStandardModel>();



        /// <summary>
        /// 获取设置颜色的集合，按照等级从小到大排序
        /// </summary>
        public List<Vec4b> setColorOfGrades = new List<Vec4b>();

        /// <summary>
        /// 选择的评定方法
        /// </summary>
        public MethodOfAssessment methodOfAssessment;

        /// <summary>
        /// 实现手动添加在原图情况下的截点位置跟随辅助线的移动而移动
        /// </summary>
        public void MoveOriginCutOffPoints(float offsetX, float offsetY, string currentGuideName, Mat mat)
        {
            standardModel.linePointList.Clear();
            styleClass.styleModel.straightLinePointList.Clear();
            styleClass.styleModel.roundLinePointList.Clear();

            //获取图形上所有的点
            standardModel.linePointList.AddRange(GuideClass.getGuidePointListAndClassLine(mat, currentGuideName, out styleClass.styleModel.straightLinePointList, out styleClass.styleModel.roundLinePointList));

            //##21247
            styleClass.styleModel.MoveOriginCutOffPoints((int)offsetX, (int)offsetY, offsetX, offsetY);
        }

        /// <summary>
        /// 刷新图形边线点集合
        /// </summary>
        public void AddRectangleToRectangleFCaps(string imagesKey/* = null*/, int grainMethodType, Mat imageMat, string currentGuideName, int matLevel, Mat mat, double physical_Micron)
        {
            GrainSizeStandardModel standardModel = this.standardModel;
            GrainPointStyleModel styleModel = styleClass.styleModel;
            if (imagesKey != null)
            {
                if (!this.standardDict.ContainsKey(imagesKey))
                    this.standardDict.Add(imagesKey, this.standardModel.cloneListParamModel());
                standardModel = this.standardDict[imagesKey];

                if (!styleClass.styleDict.ContainsKey(imagesKey))
                    styleClass.styleDict.Add(imagesKey, styleClass.styleModel.cloneListParamModel());
                styleModel = styleClass.styleDict[imagesKey];
            }

            if (grainMethodType == 1)
            {
                standardModel.linePointList.Clear();
                int guideStyle;
                //获取图形上所有的点
                standardModel.linePointList.AddRange(GuideClass.getGuideAreaPointList(imageMat.Width, imageMat.Height, currentGuideName, physical_Micron, out guideStyle));
                return;
            }
            standardModel.linePointList.Clear();

            styleModel.straightLinePointList.Clear();
            styleModel.roundLinePointList.Clear();

            //获取图形上所有的点
            standardModel.linePointList.AddRange(GuideClass.getGuidePointListAndClassLine(mat, currentGuideName, out styleModel.straightLinePointList, out styleModel.roundLinePointList));
            //垂直辅助线 / 水平辅助线
            bool vGuideStylesOrHGuideStyles = GuideClass.IsVGuideStylesOrHGuideStyles(currentGuideName);

            //自动添加截点，并赋值截距列表
            styleModel.AddRectangleToRectangleFCapsAndLine(mat, matLevel, vGuideStylesOrHGuideStyles, mat/*this.documentWorkspace.CompositionSurface*/.Width
                , mat/*this.documentWorkspace.CompositionSurface*/.Height);
        }

        /// <summary>
        /// 标准的方法类型（0 截点法/截距法， 1 面积法）
        /// </summary>
        public int GrainMethodType
        {
            get
            {
                if (methodOfAssessment == null)
                {
                    return -1;//should never go here
                }
                return methodOfAssessment.grainMethodType;
            }
        }

        /// <summary>
        /// 晶粒度标准构造窗口时调用
        /// </summary>
        /// <param name="methodOfAssessment"></param>
        /// <returns></returns>
        public bool InitDialogMethod(MethodOfAssessment methodOfAssessment)
        {
            if (methodOfAssessment == null)
                return false;
            this.methodOfAssessment = methodOfAssessment;
            if (methodOfAssessment.grainMethodType == 1)
                GuideClass.createGuideAreaClassModelsNamed(this.methodOfAssessment.guideXmlName);
            else if (methodOfAssessment.grainMethodType == 0)
                GuideClass.createGuideClassModelsNamed(this.methodOfAssessment.guideXmlName);

            return true;
        }

        /// <summary>
        /// 晶粒度初始化辅助线组件时调用
        /// </summary>
        /// <returns></returns>
        public bool InitComboboxValue()
        {
            if (methodOfAssessment == null)
                return false;
            if (methodOfAssessment.grainMethodType == 1)
                GuideClass.createGuideAreaClassModelsNamed(this.methodOfAssessment.guideXmlName);
            else if (methodOfAssessment.grainMethodType == 0)
                GuideClass.createGuideClassModelsNamed(this.methodOfAssessment.guideXmlName);
            return true;
        }


        //Mat OriginalPicture2 = OriginalPicture0.Clone();//备注：改成切图方案更稳定些
        ////int Rows = OriginalPicture0.Rows;
        ////int Cols = OriginalPicture0.Cols;
        //////List<PointF> pointFs1 = GuideClass.getGuideAreaPointList(OriginalPicture0.Width, OriginalPicture0.Height, cal_GuideModel.oldSelectItem/*currentGuideName*/, physical_Micron);
        //////int[] point = new int[2];
        //////多通道图像的格式化
        ////foreach (var itemP in pointFs)
        ////    OriginalPicture2.Set<Vec4b>(new int[] { (int)itemP.Y, (int)itemP.X }, new Vec4b(0, 0, 0, 255));
        //////Cv2.Erode(OriginalPicture1, OriginalPicture1, null, null, 1);
        ///
        //Cv2.Ellipse(imageMask, new RotatedRect(new Point2f((float)(rectangleF.X + rectangleF.Width / 2), (float)(rectangleF.Y + rectangleF.Height / 2)), new Size2f(rectangleF.Width, rectangleF.Height), 0), new Scalar(255), -1);

        //if (imageMask != null) imageMask.Dispose();
        //GC.Collect();
        //Cv2.ImShow("OriginalPicture1", OriginalPicture1);
        //Cv2.WaitKey();

        /// <summary>
        /// 刷新晶粒编号
        /// </summary>
        /// <param name="targetSelection">目标选择 1不包含边缘 2边缘只处理内部 3边缘处理内外部</param>
        /// <returns>返回晶粒个数</returns>
        public double GetNumberOfGrains(bool cal_RectFlag, int targetSelection, GrainSizeStandardModel cal_StandardModel, GrainSizeGuideModel cal_GuideModel, Mat OriginalPicture0, Mat analyzeMat, bool analyzePhase, double physical_Micron, out Mat temp)
        {
            int guideStyle;
            List<PointF> pointFs = GuideClass.getGuideAreaPointList(OriginalPicture0.Width, OriginalPicture0.Height, cal_GuideModel.oldSelectItem/*currentGuideName*/, physical_Micron, out guideStyle);// cal_StandardModel.linePointList;
            RectangleF rectangleF = cal_GuideModel.RectangleFLine;

            Mat erzhi;
            if (targetSelection == 2)
            {
                Mat OriginalPicture1 = new Mat();
                Mat imageMask = new Mat(OriginalPicture0.Size(), MatType.CV_8UC1, new Scalar(0));
                if (guideStyle == 1)
                    Cv2.Circle(imageMask, (int)(rectangleF.X + rectangleF.Width / 2), (int)(rectangleF.Y + rectangleF.Width / 2), (int)(rectangleF.Width / 2), new Scalar(255), -1);
                else if (guideStyle == 2)
                {
                    OpenCvSharp.Point[][] arr = new OpenCvSharp.Point[1][];
                    arr[0] = new OpenCvSharp.Point[] { new OpenCvSharp.Point((int)(rectangleF.X), (int)(rectangleF.Y))
                    , new OpenCvSharp.Point((int)(rectangleF.X+ rectangleF.Width), (int)(rectangleF.Y))
                    , new OpenCvSharp.Point((int)(rectangleF.X+ rectangleF.Width), (int)(rectangleF.Y+ rectangleF.Height))
                    , new OpenCvSharp.Point((int)(rectangleF.X), (int)(rectangleF.Y+ rectangleF.Height)) };
                    Cv2.FillPoly(imageMask, arr, new Scalar(255));
                }
                OriginalPicture0.CopyTo(OriginalPicture1, imageMask);
                erzhi = OriginalPicture1;
            }
            else if (targetSelection == 1)
            { erzhi = OriginalPicture0; }
            else//targetSelection == 3
            { erzhi = OriginalPicture0; }

            Cv2.CvtColor(erzhi, erzhi, ColorConversionCodes.BGR2GRAY);
            Cv2.Threshold(erzhi, erzhi, 100, 255, ThresholdTypes.Binary);//##
            //Cv2.AdaptiveThreshold(erzhi, erzhi, 255, AdaptiveThresholdTypes.MeanC, ThresholdTypes.Binary, 99, 10);
            OpenCvSharp.Point[][] contours;
            HierarchyIndex[] hierarchy;
            Cv2.FindContours(erzhi, out contours, out hierarchy, RetrievalModes.CComp, ContourApproximationModes.ApproxNone);
            List<OpenCvSharp.Point[]> pointss = new List<OpenCvSharp.Point[]>();
            foreach (OpenCvSharp.Point[] contour in contours)
            {
                if (contour.Length < 100)
                {
                    foreach (OpenCvSharp.Point pointI in contour)
                    {
                        erzhi.Set<byte>(pointI.Y, pointI.X, 255);
                    }
                    pointss.Add(contour);
                }

            }
            Cv2.FillPoly(erzhi, pointss, new Scalar(255));

            Mat labelMat = new Mat();
            Mat stats = new Mat();
            Mat centroids = new Mat();
            // 连通域数量
            int nccomps = Cv2.ConnectedComponentsWithStats(erzhi, labelMat, stats, centroids, PixelConnectivity.Connectivity8);
            if (cal_StandardModel.currentLabelMat != null)
            {
                cal_StandardModel.currentLabelMat.Dispose();
                cal_StandardModel.currentLabelMat = null;
            }
            cal_StandardModel.currentLabelMat = labelMat.Clone();
            //存储矩阵数据
            if (cal_StandardModel.currentStats != null)
            {
                cal_StandardModel.currentStats.Dispose();
                cal_StandardModel.currentStats = null;
            }
            cal_StandardModel.currentStats = stats.Clone();

            // 连通域质点
            Dictionary<int, Point2d> keyValues = new Dictionary<int, Point2d>();

            cal_StandardModel.massLabelPoints.Clear();

            for (int label = 1; label < centroids.Height; label++)
                keyValues[label] = new Point2d((int)centroids.At<double>(label, 0), (int)centroids.At<double>(label, 1));

            cal_StandardModel.currentNccompSelect.Clear();

            // 矩形边线上的连通域
            ArrayList nccompSelect = new ArrayList();
            // 矩形四个角的连通域
            ArrayList rectSelect = new ArrayList();
            if (cal_RectFlag)
            {
                int label = labelMat.At<int>((int)rectangleF.Y, (int)rectangleF.X);//PointF pointF 
                if (!rectSelect.Contains(label)) rectSelect.Add(label);
                label = labelMat.At<int>((int)rectangleF.Y, (int)(rectangleF.X + rectangleF.Width - 1));
                if (!rectSelect.Contains(label)) rectSelect.Add(label);
                label = labelMat.At<int>((int)(rectangleF.Y + rectangleF.Height - 1), (int)(rectangleF.X + rectangleF.Width - 1));
                if (!rectSelect.Contains(label)) rectSelect.Add(label);
                label = labelMat.At<int>((int)(rectangleF.Y + rectangleF.Height - 1), (int)rectangleF.X);
                if (!rectSelect.Contains(label)) rectSelect.Add(label);
            }
            if (targetSelection == 2 || targetSelection == 3)
                foreach (PointF pointF in pointFs)//切换目标选择
                {
                    if (labelMat.Width <= pointF.X || labelMat.Height <= pointF.Y || pointF.X < 0 || pointF.Y < 0)
                        continue;
                    //判断是否在晶界上面
                    Vec4b vec4B = analyzeMat.At<Vec4b>((int)pointF.Y, (int)pointF.X);
                    if (analyzePhase && vec4B.Item3 != 0 || !analyzePhase && vec4B.Item0 == 0)
                        continue;
                    int label = labelMat.At<int>((int)pointF.Y, (int)pointF.X);
                    ////去掉四个角的晶粒
                    //if (cal_RectFlag && nccompSelect.Contains(label) && keyValues.ContainsKey(label) && keyValues[label] != null)
                    //{
                        //  标记和跳过的操作 待完善
                    //}
                    if (!rectSelect.Contains(label) && !nccompSelect.Contains(label) && keyValues.ContainsKey(label) && keyValues[label] != null)
                    {
                        nccompSelect.Add(label);
                        cal_StandardModel.currentNccompSelect.Add(label);
                        if (keyValues.ContainsKey(label) && keyValues[label] != null)
                            cal_StandardModel.massLabelPoints.Add(label, new List<double>() { 0, 0, keyValues[label].X, keyValues[label].Y });
                    }
                }
            analyzeMat.Dispose();
            analyzeMat = null;
            // 矩形内的连通域
            cal_StandardModel.within = 0;
            ArrayList inccompSelect = new ArrayList();

            GrainSizeGuideAreaMethodModel grainSizeGuideStyleModel = GuideClass.GrainSizeGuideAreaMethodModel;
            // 圆形
            if (grainSizeGuideStyleModel.circularGuideStyles != null)
            {
                foreach (var circularGuideStyle in grainSizeGuideStyleModel.circularGuideStyles)
                {
                    if (cal_GuideModel.oldSelectItem/*currentGuideName*/.Equals(circularGuideStyle.tag))
                    {
                        foreach (var keyValue in keyValues)
                        {
                            //求点到圆心的距离
                            double c = BasicCalculationHelper.GetDistance(new PointF((float)keyValue.Value.X, (float)keyValue.Value.Y), new PointF(rectangleF.X + rectangleF.Width / 2, rectangleF.Y + rectangleF.Height / 2), 10);
                            if (!nccompSelect.Contains(keyValue.Key) && c < GuideClass.GetMat_lineDiameter(physical_Micron) / 2)
                            {
                                if (!inccompSelect.Contains(keyValue.Key))
                                {
                                    cal_StandardModel.within++;
                                    inccompSelect.Add(keyValue.Key);
                                    cal_StandardModel.currentNccompSelect.Add(keyValue.Key);
                                    if (keyValue.Value != null)
                                        cal_StandardModel.massLabelPoints.Add(keyValue.Key, new List<double>() { 0, 1, keyValue.Value.X, keyValue.Value.Y });
                                }
                            }
                        }
                    }
                }
            }
            // 矩形
            if (grainSizeGuideStyleModel.rectangleGuideStyles != null)
            {
                foreach (var rectangleGuideStyle in grainSizeGuideStyleModel.rectangleGuideStyles)
                {
                    if (cal_GuideModel.oldSelectItem/*currentGuideName*/.Equals(rectangleGuideStyle.tag))
                    {
                        foreach (var keyValue in keyValues)
                        {
                            if (!rectSelect.Contains(keyValue.Key) && !nccompSelect.Contains(keyValue.Key) && keyValue.Value.X > rectangleF.X && keyValue.Value.X < rectangleF.Right
                                && keyValue.Value.Y > rectangleF.Y && keyValue.Value.Y < rectangleF.Bottom)
                            {
                                if (!inccompSelect.Contains(keyValue.Key))
                                {
                                    cal_StandardModel.within++;
                                    inccompSelect.Add(keyValue.Key);
                                    cal_StandardModel.currentNccompSelect.Add(keyValue.Key);
                                    if (keyValue.Value != null)
                                        cal_StandardModel.massLabelPoints.Add(keyValue.Key, new List<double>() { 0, 1, keyValue.Value.X, keyValue.Value.Y });
                                }
                            }
                        }
                    }
                }
            }

            //根据等级设置晶粒颜色
            temp = this.getMat2ColorOfLabelMat(cal_StandardModel, nccomps, physical_Micron);

            return cal_StandardModel.within + (double)nccompSelect.Count / 2;
        }

        public GrainSizeGuideClass GuideClass { get; } = new GrainSizeGuideClass();

        public Mat[] CurrentStatsArray
        {
            get
            {
                return standardModel.currentStatsArray;
            }
            set
            {
                standardModel.currentStatsArray = value;
            }
        }

        public Mat[] CurrentLabelMatArray
        {
            get
            {
                return standardModel.currentLabelMatArray;
            }
            set
            {
                standardModel.currentLabelMatArray = value;
            }
        }

        /// <summary>
        /// 根据等级设置晶粒颜色
        /// </summary>
        /// <param name="nccomps">连通域数量</param>
        public Mat getMat2ColorOfLabelMat(GrainSizeStandardModel cal_StandardModel, int nccomps, double physical_Micron)
        {
            if (cal_StandardModel.currentLabelMat == null || cal_StandardModel.currentStats == null)
                return null;
            Mat temp = new Mat(cal_StandardModel.currentLabelMat.Size(), MatType.CV_8UC4);//##

            if (setColorOfGrades.Count == 0)
            {
                GrainColorsStyleModel colorsStyleModel = XmlSerializeHelper.DESerializer<GrainColorsStyleModel>(FileOperationHelper.ReadStringFromFile(Application.StartupPath + "\\Config\\" + Startup.instance.SettingPrefix + "\\GrainSizeAnalyze\\GrainColorsStyleModel.xml", System.IO.FileMode.Open));
                if (colorsStyleModel == null)
                    return null;
                Color color1 = Color.FromArgb(colorsStyleModel.ColorStyle1.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle2.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle3.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle4.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle5.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle6.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle7.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle8.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle9.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle10.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle11.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle12.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle13.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle14.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle15.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle16.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle17.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle18.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle19.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle20.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle21.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle22.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle23.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle24.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle25.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle26.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle27.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle28.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle29.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
                color1 = Color.FromArgb(colorsStyleModel.ColorStyle30.pointColor);
                setColorOfGrades.Add(new Vec4b(color1.B, color1.G, color1.R, color1.A));
            }
            //根据等级设置晶粒颜色
            if (setColorOfGrades.Count > 0)
            {
                int label;
                double aec;
                Decimal NA;
                ////1013###19377##面积法位置，使用晶粒的实际面积去标准中的表进行对应，获取截距后，再进行平均的计算
                double[] lengths = {3.88, 7.75 , 10.96, 15.50, 21.92, 31.0, 43.84, 62.0,
                    87.68, 124, 175.36, 248, 350.73, 496, 701.45, 992, 1402.9, 1984.0, 2805.8, 3968.0, 5611.6,
                    7936.0, 11223.2, 15872.0, 22446.4, 31744.1, 44892.9, 63488.1, 89785.8, 126976.3};
                //Dictionary<MeasurementUnit, double> measurementUnitDictionary = Startup.instance.rules;
                ////选择标尺的物理长度(1倍下的 微米/像素)
                //double physical_area_length_Micron = measurementUnitDictionary[MeasurementUnit.Micron];

                // 差值
                decimal differenceNew;
                decimal differenceOld;
                int first;
                for (int y = 0; y < temp.Rows; y++)
                {
                    for (int x = 0; x < temp.Cols; x++)
                    {
                        label = cal_StandardModel.currentLabelMat.At<int>(y, x);
                        if (!cal_StandardModel.currentNccompSelect.Contains(label))
                            continue;
                        aec = cal_StandardModel.currentStats.At<int>(label/*hcomp*/, 4) * physical_Micron * physical_Micron;//晶粒面积
                        aec = aec * 0.001 * 0.001;
                        NA = Convert.ToDecimal(1.0/*grainNumber*/ / aec);
                        differenceOld = Math.Abs(Convert.ToDecimal(Math.Max((double)NA - 2.88, (double)NA - 126977.3)));
                        first = 0;
                        if ((double)NA > lengths[lengths.Length - 1])
                            first = lengths.Length - 1;
                        else
                            foreach (double item in lengths)
                            {
                                differenceNew = Math.Abs(NA - Convert.ToDecimal(item));
                                if (differenceNew < differenceOld)
                                {
                                    differenceOld = Math.Abs(NA - Convert.ToDecimal(item));
                                    first++;
                                }
                                //else
                                //    break;
                            }
                        if (first >= lengths.Length)
                            first = lengths.Length - 1;
                        else if (first < 0)
                            first = 0;
                        temp.Set<Vec4b>(y, x, setColorOfGrades[first/*label*/]);
                    }
                }
                return temp;
            }
            //随机设置晶粒颜色
            Random rd = new Random();
            List<Vec4b> colors = new List<Vec4b>(nccomps);

            colors.Add(new Vec4b(0, 0, 0, 0));

            for (int i = 1; i < nccomps; i++)
            {
                colors.Add(new Vec4b(((byte)(rd.Next() % 256)), ((byte)(rd.Next() % 256)), ((byte)(rd.Next() % 256)), 255));
            }
            for (int y = 0; y < temp.Rows; y++)
            {
                for (int x = 0; x < temp.Cols; x++)
                {
                    int label = cal_StandardModel.currentLabelMat.At<int>(y, x);
                    if (cal_StandardModel.currentNccompSelect.Contains(label))
                        temp.Set<Vec4b>(y, x, colors[label]);
                }
            }
            return temp;
        }


















    }
}