328 lines
14 KiB
C#
328 lines
14 KiB
C#
using System.Windows;
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using Autodesk.Revit.Attributes;
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using Autodesk.Revit.DB;
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using Autodesk.Revit.UI;
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using CommunityToolkit.Diagnostics;
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using Nice3point.Revit.Toolkit.External;
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namespace ShrlAlgoToolkit.RevitAddins.RvIndependent.MetroTunnel;
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[Transaction(TransactionMode.Manual)]
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[Regeneration(RegenerationOption.Manual)]
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public class MetroTunnelCmd : ExternalCommand
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{
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public override void Execute()
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{
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MetroTunnelViewModel viewModel = new();
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MetroTunnelView view = new(viewModel);
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view.ShowDialog();
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if (view.DialogResult == false)
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{
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Result = Result.Cancelled;
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return;
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}
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var importInstance = UiDocument.SelectObject<ImportInstance>("请选择dwg实例");
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if (importInstance == null || !importInstance.Category.Name.EndsWith(".dwg"))
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{
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MessageBox.Show("请选择dwg隧道中心线", "提示");
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Result = Result.Cancelled;
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return;
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}
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var curves = importInstance.GetCurves();
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if (curves.Count == 0)
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{
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ErrorMessage = "所选dwg参照不存在曲线";
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Result = Result.Failed;
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return;
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}
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List<XYZ> points = [];
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//精度，每条曲线均分数
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double precision = 3;
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for (var i = 0; i < curves.Count; i++)
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{
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var curve = curves[i];
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//points.Add(curve.GetEndPoint(0));
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if (curve is Arc)
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{
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for (var j = 0; j < precision; j++)
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{
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points.Add(curve.Evaluate(j / precision, true));
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}
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}
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if (i == curves.Count - 1)
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{
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points.Add(curve.GetEndPoint(1));
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}
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}
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var spline = HermiteSpline.Create(points, false);
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//var dividePoint = spline.Divide();
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//起始角度
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var startAngle = viewModel.StartAngle;
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//前邻接块角度
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var frontBehindAngle = viewModel.FrontTubeAngle;
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//后邻接块角度
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var backBehindAngle = viewModel.BackTubeAngle;
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//标准块角度
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var standardAngle = viewModel.StandardTubeAngle;
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//管片宽度
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var width = viewModel.TubeWidth / 304.8;
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//管片厚度
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var thickness = viewModel.TubeThickness / 304.8;
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//大圆半径
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var outerDiameter = viewModel.TubeOuterDiameter / 304.8;
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;
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//小圆半径
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var interDiameter = outerDiameter - (2 * thickness);
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//错缝变化角度
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var switchAngle = viewModel.StaggerAngle;
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SegmentPlacementType placementType = 0;
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var num = Math.Floor(spline.Length / width);
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List<List<XYZ>> lists = [];
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for (var i = 0; i < num - 1; i++)
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{
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//var p1 = spline.Evaluate(i * 2000 / 304.8, false);
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//if (spline.IsInsideEx((i + 1) * 2000 / 304.8))
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//{
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// var p2 = spline.Evaluate((i + 1) * 2000 / 304.8, false);
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//}
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//basicX为切向量，basicY为法向量（垂直该点），basicZ为basicX叉乘basicY
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var transform1 = spline.ComputeDerivatives(i * width, false);
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var transform2 = spline.ComputeDerivatives((i + 1) * width, false);
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//Frame frame1 = new Frame();
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//frame1.Transform(transform1);
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//平面法向与路线曲线方向相反，即平面法向面向人视角，在创建圆时才能保证角度旋转准确
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//var frontPlane = Plane.CreateByNormalAndOrigin(-transform1.BasisX, transform1.Origin);
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var frontRight = transform1.BasisX.CrossProduct(XYZ.BasisZ).Normalize();
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var frontTop = frontRight.CrossProduct(transform1.BasisX).Normalize();
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var frontPlane = Plane.CreateByOriginAndBasis(transform1.Origin, frontRight, frontTop);
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//Frame frame2 = new Frame();
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//frame1.Transform(transform2);
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//var backPlane = Plane.CreateByNormalAndOrigin(transform2.BasisX, transform2.Origin);
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var backRight = transform2.BasisX.CrossProduct(XYZ.BasisZ).Normalize();
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var backTop = backRight.CrossProduct(transform2.BasisX).Normalize();
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var backPlane = Plane.CreateByOriginAndBasis(transform2.Origin, backRight, backTop);
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var frontOuterCircle = Arc.Create(frontPlane, outerDiameter / 2, 0, Math.PI * 2);
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var frontInnerCircle = Arc.Create(frontPlane, interDiameter / 2, 0, Math.PI * 2);
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var backOuterCircle = Arc.Create(backPlane, outerDiameter / 2, 0, Math.PI * 2);
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var backInnerCircle = Arc.Create(backPlane, interDiameter / 2, 0, Math.PI * 2);
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//frontOuterCircle.MakeBound(0, frontOuterCircle.Length);
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//frontInnerCircle.MakeBound(0, frontInnerCircle.Length);
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//backOuterCircle.MakeBound(0, backOuterCircle.Length);
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//backInnerCircle.MakeBound(0, backInnerCircle.Length);
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//doc.Invoke(ts =>
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//{
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// if (i < 10)
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// {
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// doc.Create.NewModelCurve(frontFaceOuterCircle, sk1);
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// doc.Create.NewModelCurve(frontFaceInnerCircle, sk1);
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// doc.Create.NewModelCurve(backFaceOuterCircle, sk2);
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// doc.Create.NewModelCurve(backFaceInnerCircle, sk2);
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// }
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//});
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var actuallyFrontStartAngle = MetroTunnelCmd.GetReallyStartAngle(placementType, startAngle, switchAngle, i);
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var actuallyBackStartAngle = MetroTunnelCmd.GetReallyStartAngle(placementType, startAngle, switchAngle, i + 1);
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var param = MetroTunnelCmd.CurveParameters(actuallyFrontStartAngle, frontBehindAngle, standardAngle);
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var param1 = MetroTunnelCmd.CurveParameters(actuallyBackStartAngle, backBehindAngle, standardAngle);
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for (var j = 0; j < param.Length; j++)
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{
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var paramF = param[j];
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var paramB = param1[j];
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//doc.Invoke(_ =>
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//{
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//var sk1 = SketchPlane.Create(doc, frontPlane);
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//var sk2 = SketchPlane.Create(doc, backPlane);
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//var p1 = frontInnerCircle.Evaluate(paramF[0], true);
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//var p2 = frontInnerCircle.Evaluate(paramF[1], true);
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//var p3 = frontInnerCircle.Evaluate(paramF[2], true);
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var arc1 = Arc.Create(
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frontPlane,
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interDiameter / 2,
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(paramF[0] > paramF[2] ? paramF[0] - 1 : paramF[0]) * 360.0.ToRadian(),
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paramF[2] * 360.0.ToRadian()
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);
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var points1 = arc1.GetEquivalentPoints(2);
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//var mc1 = doc.Create.NewModelCurve(arc1, sk1);
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//var l1 = mc1.GeometryCurve.Length;
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//var p4 = backInnerCircle.Evaluate(paramB[0], true);
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//var p5 = backInnerCircle.Evaluate(paramB[1], true);
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//var p6 = backInnerCircle.Evaluate(paramB[2], true);
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var arc2 = Arc.Create(
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backPlane,
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interDiameter / 2,
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(paramB[0] > paramB[2] ? paramB[0] - 1 : paramB[0]) * 360.0.ToRadian(),
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paramB[2] * 360.0.ToRadian()
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);
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//var mc2 = doc.Create.NewModelCurve(arc2, sk2);
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var points2 = arc2.GetEquivalentPoints(2);
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//if (j == 0)
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//{
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// doc.Create.NewModelCurve(Arc.Create(p1, 2, 0, 2 * Math.PI, frontPlane.XVec, frontPlane.YVec), sk1);
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// doc.Create.NewModelCurve(Arc.Create(frontInnerCircle.Evaluate(0, true), 2, 0, 2 * Math.PI, frontPlane.XVec, frontPlane.YVec), sk1);
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// doc.Create.NewModelCurve(frontOuterCircle, sk1);
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// doc.Create.NewModelCurve(Arc.Create(p2, 2, 0, 2 * Math.PI, frontPlane.XVec, frontPlane.YVec), sk1);
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// doc.Create.NewModelCurve(Arc.Create(p3, 2, 0, 2 * Math.PI, frontPlane.XVec, frontPlane.YVec), sk1);
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// doc.Create.NewModelCurve(Line.CreateBound(frontPlane.Origin, frontPlane.Origin + frontPlane.XVec), sk1);
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// doc.Create.NewModelCurve(Line.CreateBound(frontPlane.Origin, frontPlane.Origin + frontPlane.YVec), sk1);
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// //doc.Create.NewModelCurve(Arc.Create(backInnerCircle.Evaluate(0, true), 2, 0, 2 * Math.PI, frontPlane.XVec, frontPlane.YVec), sk2);
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//}
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//var l2 = mc2.GeometryCurve.Length;
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//var p7 = frontOuterCircle.Evaluate(paramF[0], true);
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//var p8 = frontOuterCircle.Evaluate(paramF[1], true);
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//var p9 = frontOuterCircle.Evaluate(paramF[2], true);
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//doc.Create.NewModelCurve(Arc.Create(p7, p9, p8), sk1);
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//var p10 = backOuterCircle.Evaluate(paramB[0] , true);
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//var p11 = backOuterCircle.Evaluate(paramB[1], true);
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//var p12 = backOuterCircle.Evaluate(paramB[2], true);
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//doc.Create.NewModelCurve(Arc.Create(p10, p12, p11), sk2);
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var arc3 = Arc.Create(
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frontPlane,
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outerDiameter / 2,
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(paramF[0] > paramF[2] ? paramF[0] - 1 : paramF[0]) * 360.0.ToRadian(),
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paramF[2] * 360.0.ToRadian()
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);
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var points3 = arc3.GetEquivalentPoints(2);
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var arc4 = Arc.Create(
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backPlane,
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outerDiameter / 2,
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(paramB[0] > paramB[2] ? paramB[0] - 1 : paramB[0]) * 360.0.ToRadian(),
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paramB[2] * 360.0.ToRadian()
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);
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var points4 = arc4.GetEquivalentPoints(2);
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var list = new List<XYZ>();
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list.AddRange(points1);
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list.AddRange(points2);
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list.AddRange(points3);
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list.AddRange(points4);
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//list = new List<XYZ>()
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//{
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// p1, p2, p3,p4,p5,p6, p7, p8, p9,p10,p11,p12
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//};
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//});
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lists.Add(list);
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}
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}
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Document.Invoke(_ =>
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{
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var familySymbol = Document
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.OfClass<FamilySymbol>()
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.Cast<FamilySymbol>()
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.First(
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symbol => symbol.Name == "盾构管片" && AdaptiveComponentInstanceUtils.IsAdaptiveFamilySymbol(symbol)
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);
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if (!familySymbol.IsActive)
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{
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familySymbol.Activate();
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}
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for (var i = 0; i < lists.Count; i++)
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{
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var list = lists[i];
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if (i == 100)
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{
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return;
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}
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familySymbol.CreateAdaptiveComponent(list);
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}
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});
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}
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/// <summary>
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/// 计算圆弧上的所有自适应布置点角度与整圆（360）的比值[0,1]
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/// </summary>
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/// <param name="startAngle">实际起始角度</param>
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/// <param name="behindAngle">邻接块角度跨度</param>
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/// <param name="standardAngle">标准块角度跨度</param>
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/// <returns>数组的数组集合</returns>
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private static double[][] CurveParameters(double startAngle, double behindAngle, double standardAngle)
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{
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var x = startAngle / 360;
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//封顶块
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var fdq = 360 - (standardAngle * 3) - (behindAngle * 2);
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Guard.IsGreaterThan(fdq, 0, "封顶块角度跨度不能为负");
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var a0 = startAngle + behindAngle;
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var b0 = a0 + fdq;
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var c0 = b0 + behindAngle;
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var d0 = c0 + standardAngle;
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var e0 = d0 + standardAngle;
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var aq = a0 / 360;
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var bq = b0 / 360;
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var cq = c0 / 360;
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var dq = d0 / 360;
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var eq = e0 / 360;
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var xaq = (x + aq) / 2;
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var abq = (aq + bq) / 2;
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var bcq = (bq + cq) / 2;
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var cdq = (cq + dq) / 2;
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var deq = (dq + eq) / 2;
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var con = (eq - 1 + x) / 2;
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var exq = con < 0 ? 1 + con : con;
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return
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[
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[x, xaq, aq],
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[aq, abq, bq],
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[bq, bcq, cq],
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[cq, cdq, dq],
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[dq, deq, eq],
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[eq, exq, x]
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];
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}
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/// <summary>
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/// 计算起始角度每环的实际起始角度（第一环不用计算就是StartAngle）
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/// </summary>
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/// <param name="placementType">拼装方式</param>
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/// <param name="startAngle">标准块起始角度</param>
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/// <param name="switchAngle">错缝变化角度</param>
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/// <param name="currentFaceNumber">当前管环面的索引+1</param>
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/// <returns></returns>
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private static double GetReallyStartAngle(
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SegmentPlacementType placementType,
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double startAngle,
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double switchAngle,
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int currentFaceNumber
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)
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{
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double result = default;
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switch (placementType)
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{
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case SegmentPlacementType.Common:
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result = startAngle + (switchAngle * (0.5 - (0.5 * Math.Pow(1, currentFaceNumber))));
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break;
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case SegmentPlacementType.Swing:
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result = startAngle + (switchAngle * (0.5 + (0.5 * Math.Pow(-1, currentFaceNumber))));
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break;
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case SegmentPlacementType.ClockWise:
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result = startAngle + (switchAngle * (currentFaceNumber - 1));
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break;
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case SegmentPlacementType.CounterClockWise:
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result =
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startAngle
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- (switchAngle * (currentFaceNumber - 1))
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- (Math.Floor((startAngle - (switchAngle * (currentFaceNumber - 1))) / 360) * 360);
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break;
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}
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return result;
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}
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}
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