ComputerSpaceItem.cs 4.5 KB

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  1. /*-------------------------------------------------------------------------
  2. * 功能描述:ComputerSpaceItem
  3. * 作者:xulisong
  4. * 创建时间: 2018/12/24 17:22:10
  5. * 版本号:v1.0
  6. * -------------------------------------------------------------------------*/
  7. using System;
  8. using System.Collections.Generic;
  9. using System.Linq;
  10. using System.Text;
  11. using System.Threading.Tasks;
  12. using Autodesk.Revit.DB;
  13. using Autodesk.Revit.DB.Mechanical;
  14. using SAGA.DotNetUtils.Extend;
  15. using SAGA.RevitUtils;
  16. using SAGA.RevitUtils.Extends;
  17. namespace SAGA.GplotRelationComputerManage
  18. {
  19. /// <summary>
  20. /// 计算相关信息
  21. /// </summary>
  22. public class ComputerSpaceItem
  23. {
  24. public ComputerSpaceItem(Space space)
  25. {
  26. this.Space = space;
  27. this.BimId = space.GetBimId();
  28. var mySegments = space.GetBoundarySegments(new SpatialElementBoundaryOptions());
  29. OriginCurves = new List<Curve>();
  30. var seg = mySegments.FirstOrDefault();
  31. if (seg != null)
  32. {
  33. this.OriginCurves = mySegments[0].Select(s => s.GetCurve()).ToList();
  34. }
  35. this.ZeroCurves = TransfomCurvesToZero(OriginCurves);
  36. }
  37. public Space Space { get; private set; }
  38. /// <summary>
  39. /// bimId
  40. /// </summary>
  41. public string BimId { get; set; }
  42. /// <summary>
  43. /// 空间功能类型
  44. /// </summary>
  45. public string FuncType { get; set; }
  46. /// <summary>
  47. /// 原始边框
  48. /// </summary>
  49. public List<Curve> OriginCurves { get; set; }
  50. /// <summary>
  51. /// 投影边框
  52. /// </summary>
  53. public List<Curve> ZeroCurves { get; set; }
  54. /// <summary>
  55. /// 标志是否被处理
  56. /// </summary>
  57. public bool IsHandled { get; set; }
  58. #region 包围盒构件
  59. private Outline m_Box;
  60. public Outline Box
  61. {
  62. get
  63. {
  64. if (m_Box == null)
  65. {
  66. List<double> listX = new List<double>();
  67. List<double> listY = new List<double>();
  68. ZeroCurves.ForEach(c =>
  69. {
  70. var listXYZ = new List<XYZ>(c.Tessellate());
  71. listXYZ.ForEach(xyz =>
  72. {
  73. listX.Add(xyz.X);
  74. listY.Add(xyz.Y);
  75. });
  76. });
  77. var tupleX = GetMaxMin(listX);
  78. var tupleY = GetMaxMin(listY);
  79. if (tupleX == null || tupleY == null)
  80. {
  81. m_Box = new Outline(XYZ.Zero,XYZ.Zero);
  82. }
  83. else
  84. {
  85. double coff = 1;//扩充误差
  86. m_Box = new Outline(new XYZ(tupleX.Item2 - coff, tupleY.Item2 - coff,0),new XYZ(tupleX.Item1 + coff, tupleY.Item1+ coff,0));
  87. }
  88. }
  89. return m_Box;
  90. }
  91. }
  92. #endregion
  93. #region 私有方法
  94. private List<Curve> TransfomCurvesToZero(List<Curve> curves)
  95. {
  96. var zeroCurves = new List<Curve>();
  97. if (curves != null)
  98. {
  99. var z = curves.FirstOrDefault()?.StartPoint()?.Z;
  100. Transform tf = Transform.CreateTranslation(XYZ.Zero.NewZ(0 - z));
  101. foreach (var curve in curves)
  102. {
  103. zeroCurves.Add(curve.CreateTransformed(tf));
  104. }
  105. }
  106. return zeroCurves;
  107. }
  108. /// <summary>
  109. /// 取出集合的最大值和最小值Item1,最大值,Item2,最小值
  110. /// </summary>
  111. /// <param name="list"></param>
  112. /// <returns></returns>
  113. public Tuple<double, double> GetMaxMin(List<double> list)
  114. {
  115. if (list == null || !list.Any())
  116. {
  117. return null;
  118. }
  119. double min = list[0];
  120. double max = list[0];
  121. for (int i = 1; i < list.Count; i++)
  122. {
  123. var current = list[i];
  124. if (current > max)
  125. {
  126. max = current;
  127. }
  128. if (current < min)
  129. {
  130. min = current;
  131. }
  132. }
  133. return new Tuple<double, double>(max, min);
  134. }
  135. #endregion
  136. }
  137. }