最后功能
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+142
-5
@@ -1,12 +1,149 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using kcsj.Models;
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namespace kcsj.Services
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{
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internal class Report
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public static class Report
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{
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public static string BuildResultText(LeastSquaresResult result)
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{
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StringBuilder builder = new StringBuilder();
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builder.AppendLine("========== 平差结果 ==========");
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builder.AppendLine($"观测数：{result.ObservationCount}");
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builder.AppendLine($"未知点数：{result.UnknownCount}");
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builder.AppendLine($"多余观测数：{result.Redundancy}");
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builder.AppendLine($"单位权中误差：{FormatValue(result.Sigma0, 6)}");
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builder.AppendLine();
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builder.AppendLine("一、未知点高程平差值");
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builder.AppendLine("点名\t平差高程(m)\t中误差(m)");
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foreach (KeyValuePair<string, double> item in result.UnknownElevations)
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{
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double error = result.UnknownElevationErrors.TryGetValue(item.Key, out double value)
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? value
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: double.NaN;
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builder.AppendLine($"{item.Key}\t{item.Value:F4}\t{FormatValue(error, 4)}");
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}
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builder.AppendLine();
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builder.AppendLine("二、高差平差值");
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builder.AppendLine("序号\t起点\t终点\t观测高差(m)\t改正数(m)\t平差后高差(m)\t中误差(m)");
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foreach (ObservationAdjustmentResult observationResult in result.ObservationResults)
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{
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builder.AppendLine(
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$"{observationResult.Index}\t{observationResult.FromPoint}\t{observationResult.ToPoint}\t" +
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$"{observationResult.ObservedHeightDiff:F6}\t{observationResult.Residual:F6}\t" +
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$"{observationResult.AdjustedHeightDiff:F6}\t" +
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$"{FormatValue(observationResult.AdjustedHeightDiffError, 6)}");
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}
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return builder.ToString();
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}
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public static string BuildHeightText(LeastSquaresResult result)
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{
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StringBuilder builder = new StringBuilder();
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builder.AppendLine("点名\t高程平差值(m)\t中误差(m)");
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foreach (KeyValuePair<string, double> item in result.UnknownElevations)
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{
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double error = result.UnknownElevationErrors.TryGetValue(item.Key, out double value)
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? value
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: double.NaN;
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builder.AppendLine($"{item.Key}\t{item.Value:F4}\t{FormatValue(error, 4)}");
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}
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return builder.ToString();
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}
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public static string BuildSurveyText(LeastSquaresResult result)
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{
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StringBuilder builder = new StringBuilder();
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builder.AppendLine("序号\t起点\t终点\t高差平差值(m)\t中误差(m)");
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foreach (ObservationAdjustmentResult observationResult in result.ObservationResults)
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{
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builder.AppendLine(
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$"{observationResult.Index}\t{observationResult.FromPoint}\t{observationResult.ToPoint}\t" +
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$"{observationResult.AdjustedHeightDiff:F6}\t" +
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$"{FormatValue(observationResult.AdjustedHeightDiffError, 6)}");
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}
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return builder.ToString();
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}
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public static string BuildReportText(
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IReadOnlyList<KnownPoint> knownPoints,
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IReadOnlyList<Observation> observations,
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LeastSquaresResult result)
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{
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StringBuilder builder = new StringBuilder();
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builder.AppendLine("水准网平差报告");
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builder.AppendLine($"生成时间：{DateTime.Now:yyyy-MM-dd HH:mm:ss}");
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builder.AppendLine();
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builder.AppendLine("一、基本信息");
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builder.AppendLine($"数据来源：{DataStore.DataSource}");
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builder.AppendLine($"已知点数：{knownPoints.Count}");
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builder.AppendLine($"观测数：{result.ObservationCount}");
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builder.AppendLine($"未知点数：{result.UnknownCount}");
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builder.AppendLine($"多余观测数：{result.Redundancy}");
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builder.AppendLine($"单位权中误差：{FormatValue(result.Sigma0, 6)}");
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builder.AppendLine();
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builder.AppendLine("二、已知点数据");
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builder.AppendLine("点名\t高程(m)");
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foreach (KnownPoint point in knownPoints)
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{
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builder.AppendLine($"{point.Name}\t{point.Elevation:F4}");
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}
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builder.AppendLine();
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builder.AppendLine("三、原始观测数据");
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builder.AppendLine("序号\t起点\t终点\t观测高差(m)\t距离(km)");
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for (int i = 0; i < observations.Count; i++)
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{
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Observation observation = observations[i];
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builder.AppendLine(
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$"{i + 1}\t{observation.FromPoint}\t{observation.ToPoint}\t" +
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$"{observation.HeightDiff:F6}\t{observation.Distance:F4}");
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}
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builder.AppendLine();
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builder.AppendLine("四、高程成果");
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builder.Append(BuildHeightText(result));
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builder.AppendLine();
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builder.AppendLine("五、高差成果");
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builder.Append(BuildSurveyText(result));
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builder.AppendLine();
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builder.AppendLine("六、观测改正数");
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builder.AppendLine("序号\t起点\t终点\t观测高差(m)\t改正数(m)\t平差后高差(m)\t距离(km)\t权");
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foreach (ObservationAdjustmentResult observationResult in result.ObservationResults)
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{
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builder.AppendLine(
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$"{observationResult.Index}\t{observationResult.FromPoint}\t{observationResult.ToPoint}\t" +
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$"{observationResult.ObservedHeightDiff:F6}\t{observationResult.Residual:F6}\t" +
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$"{observationResult.AdjustedHeightDiff:F6}\t{observationResult.Distance:F4}\t" +
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$"{observationResult.Weight:F6}");
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}
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return builder.ToString();
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}
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private static string FormatValue(double value, int digits)
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{
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if (double.IsNaN(value) || double.IsInfinity(value))
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{
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return "无法计算";
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}
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return value.ToString($"F{digits}");
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}
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}
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}
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