规范类名及命名空间名称

XP.ImageProcessing.Processors/检测分析/LineMeasurementProcessor.cs

@@ -0,0 +1,149 @@
+// ============================================================================
+// Copyright © 2026 Hexagon Technology Center GmbH. All Rights Reserved.
+// 文件� LineMeasurementProcessor.cs
+// �述: 直线测�算�，用于测�图�中两点之间的��
+// 功能:
+//   - 用户指定两个点�标（�素�标�
+//   - 计算两点之间的欧��离（�素���
+//   - 支��素尺寸标定，输出实际物���
+//   - 在图�上绘制测�线和标注
+//   - 输出测�结果供�续处�使�
+// 算法: 欧��离计算
+// 作� �伟 wei.lw.li@hexagon.com
+// ============================================================================
+
+using Emgu.CV;
+using Emgu.CV.Structure;
+using Serilog;
+using System.Drawing;
+using XP.ImageProcessing.Core;
+
+namespace XP.ImageProcessing.Processors;
+
+/// <summary>
+/// 直线测�算� - 测�两点之间的��
+/// </summary>
+public class LineMeasurementProcessor : ImageProcessorBase
+{
+    private static readonly ILogger _logger = Log.ForContext<LineMeasurementProcessor>();
+
+    public LineMeasurementProcessor()
+    {
+        Name = LocalizationHelper.GetString("LineMeasurementProcessor_Name");
+        Description = LocalizationHelper.GetString("LineMeasurementProcessor_Description");
+    }
+
+    protected override void InitializeParameters()
+    {
+        Parameters.Add("X1", new ProcessorParameter(
+            "X1",
+            LocalizationHelper.GetString("LineMeasurementProcessor_X1"),
+            typeof(int), 100, null, null,
+            LocalizationHelper.GetString("LineMeasurementProcessor_X1_Desc"))
+        { IsVisible = false });
+
+        Parameters.Add("Y1", new ProcessorParameter(
+            "Y1",
+            LocalizationHelper.GetString("LineMeasurementProcessor_Y1"),
+            typeof(int), 100, null, null,
+            LocalizationHelper.GetString("LineMeasurementProcessor_Y1_Desc"))
+        { IsVisible = false });
+
+        Parameters.Add("X2", new ProcessorParameter(
+            "X2",
+            LocalizationHelper.GetString("LineMeasurementProcessor_X2"),
+            typeof(int), 400, null, null,
+            LocalizationHelper.GetString("LineMeasurementProcessor_X2_Desc"))
+        { IsVisible = false });
+
+        Parameters.Add("Y2", new ProcessorParameter(
+            "Y2",
+            LocalizationHelper.GetString("LineMeasurementProcessor_Y2"),
+            typeof(int), 400, null, null,
+            LocalizationHelper.GetString("LineMeasurementProcessor_Y2_Desc"))
+        { IsVisible = false });
+
+        Parameters.Add("PixelSize", new ProcessorParameter(
+            "PixelSize",
+            LocalizationHelper.GetString("LineMeasurementProcessor_PixelSize"),
+            typeof(double), 1.0, null, null,
+            LocalizationHelper.GetString("LineMeasurementProcessor_PixelSize_Desc")));
+
+        Parameters.Add("Unit", new ProcessorParameter(
+            "Unit",
+            LocalizationHelper.GetString("LineMeasurementProcessor_Unit"),
+            typeof(string), "px", null, null,
+            LocalizationHelper.GetString("LineMeasurementProcessor_Unit_Desc"),
+            new string[] { "px", "mm", "μm", "cm" }));
+
+        Parameters.Add("Thickness", new ProcessorParameter(
+            "Thickness",
+            LocalizationHelper.GetString("LineMeasurementProcessor_Thickness"),
+            typeof(int), 2, 1, 10,
+            LocalizationHelper.GetString("LineMeasurementProcessor_Thickness_Desc")));
+
+        Parameters.Add("ShowLabel", new ProcessorParameter(
+            "ShowLabel",
+            LocalizationHelper.GetString("LineMeasurementProcessor_ShowLabel"),
+            typeof(bool), true, null, null,
+            LocalizationHelper.GetString("LineMeasurementProcessor_ShowLabel_Desc")));
+    }
+
+    public override Image<Gray, byte> Process(Image<Gray, byte> inputImage)
+    {
+        int x1 = GetParameter<int>("X1");
+        int y1 = GetParameter<int>("Y1");
+        int x2 = GetParameter<int>("X2");
+        int y2 = GetParameter<int>("Y2");
+        double pixelSize = GetParameter<double>("PixelSize");
+        string unit = GetParameter<string>("Unit");
+        int thickness = GetParameter<int>("Thickness");
+        bool showLabel = GetParameter<bool>("ShowLabel");
+
+        _logger.Debug("LineMeasurement: ({X1},{Y1}) -> ({X2},{Y2}), PixelSize={PixelSize}, Unit={Unit}",
+            x1, y1, x2, y2, pixelSize, unit);
+
+        OutputData.Clear();
+
+        // �制�标在图�范围内
+        x1 = Math.Clamp(x1, 0, inputImage.Width - 1);
+        y1 = Math.Clamp(y1, 0, inputImage.Height - 1);
+        x2 = Math.Clamp(x2, 0, inputImage.Width - 1);
+        y2 = Math.Clamp(y2, 0, inputImage.Height - 1);
+
+        // 计算�素�离
+        double dx = x2 - x1;
+        double dy = y2 - y1;
+        double pixelDistance = Math.Sqrt(dx * dx + dy * dy);
+
+        // 计算实际�离
+        double actualDistance = pixelDistance * pixelSize;
+
+        // 计算角度（相对于水平方��
+        double angleRad = Math.Atan2(dy, dx);
+        double angleDeg = angleRad * 180.0 / Math.PI;
+
+        // 存储测�结果
+        OutputData["MeasurementType"] = "Line";
+        OutputData["Point1"] = new Point(x1, y1);
+        OutputData["Point2"] = new Point(x2, y2);
+        OutputData["PixelDistance"] = pixelDistance;
+        OutputData["ActualDistance"] = actualDistance;
+        OutputData["Unit"] = unit;
+        OutputData["Angle"] = angleDeg;
+        OutputData["Thickness"] = thickness;
+        OutputData["ShowLabel"] = showLabel;
+
+        // 构建测�信�文本
+        string distanceText = unit == "px"
+            ? $"{pixelDistance:F2} px"
+            : $"{actualDistance:F4} {unit} ({pixelDistance:F2} px)";
+
+        OutputData["MeasurementText"] = distanceText;
+
+        _logger.Information("LineMeasurement completed: Distance={Distance}, Angle={Angle:F2}°",
+            distanceText, angleDeg);
+
+        return inputImage.Clone();
+    }
+}