protected override void _SetAttributes(Dictionary <string, string> _attrs)
{
Dictionary <string, string> attrs = new Dictionary <string, string>();
foreach (var item in _attrs)
{
attrs[item.Key] = item.Value;
}
if (attrs.ContainsKey("centerpoint"))
{
CenterPoint = Utility.ParsePoint3d(attrs["centerpoint"]);
}
if (attrs.ContainsKey("connectedpipes"))
{
string[] strs = attrs["connectedpipes"].Split(',');
List <PipeLine> lines = new List <PipeLine>();
for (int i = 0; i < strs.Count() - 1; i++)
{
int modelId = ModelIdManager.Parse(strs[i]);
lines.Add((PipeLine)BaseModel.GetModelById(modelId));
}
this.SetPipeLines(lines);
}
if (attrs.ContainsKey("solution"))
{
this.OwnSolution = (Solution)BaseModel.GetModelById(Utils.ModelIdManager.Parse(attrs["solution"]));
if (this.OwnSolution != null)
{
this.OwnSolution.SimplePipeJoints.Add(this.BaseObjectId, this);
}
}
if (attrs.ContainsKey("style"))
{
this.Style = (Solution.PipeLineStyle) int.Parse(attrs["style"]);
}
}
public SimplePipeJoint(Point3d p1, Point3d p2, Point3d p3, double pipeWidth, Solution sol, bool needId) : base(sol, needId)
{
this.Style = sol.CurrentLineStyle;
this.SplitLines = new List <ObjectId>();
this.p1 = p1;
this.p2 = p2;
this.p3 = p3;
CenterPoint = p2;
Vector3d d1 = (p2 - p1).GetNormal();
Vector3d d2 = (p3 - p2).GetNormal();
Vector3d d3 = (d2 - d1).GetNormal(); //角平分线
double cos1 = d3.DotProduct(-d1);
double sin1 = Math.Sqrt(1 - cos1 * cos1);
double R1 = jointRadius / sin1;
Point3d center = p2 + R1 * d3;
Point3d arcStartPoint = p2 - R1 * cos1 * d1;
Point3d arcEndPoint = p2 + R1 * cos1 * d2;
Point3d arcCenterPoint = center - d3 * jointRadius;
CircularArc3d c = new CircularArc3d(arcStartPoint, arcCenterPoint, arcEndPoint);
double angle1 = c.ReferenceVector.AngleOnPlane(new Plane(c.Center, c.Normal));
arc = new Arc();
arc.Center = c.Center;
arc.Radius = c.Radius;
arc.Normal = c.Normal;
arc.StartAngle = c.StartAngle + angle1;
arc.EndAngle = c.EndAngle + angle1;
double angle = d2.GetAngleTo(d1);
if (d1.CrossProduct(d2).Z < 0)
{
angle = -angle;
}
int seg = 3;
if (Math.Abs(angle) < Math.PI / 2)
{
seg = 3;
}
else if (Math.Abs(angle) < Math.PI / 4 * 3)
{
seg = 4;
}
else
{
seg = 5;
}
polyline = new Polyline();
double ShortR = jointRadius - pipeWidth;
double WideR = jointRadius + pipeWidth;
Vector3d d4 = (arcStartPoint - center).GetNormal();
Point3d p4 = center + d4 * ShortR;
Point3d p5 = center + d4 * WideR;
lines = new List <Line>();
for (int i = 0; i < seg - 1; i++)
{
Point3d p6;
Point3d p7;
if (i == 0)
{
d4 = d4.RotateBy(angle / (seg - 1) / 2, Vector3d.ZAxis);
}
else
{
d4 = d4.RotateBy(angle / (seg - 1), Vector3d.ZAxis);
}
p6 = center + d4 * ShortR;
p7 = center + d4 * WideR;
Line l = new Line(p6, p7);
lines.Add(l);
}
Vector3d d5 = (arcEndPoint - center).GetNormal();
Point3d p8 = center + d5 * ShortR;
Point3d p9 = center + d5 * WideR;
polyline.AddVertexAt(0, new Point2d(p4.X, p4.Y), 0, 0, 0);
for (int i = 0; i < lines.Count; i++)
{
Point3d p = lines[i].StartPoint;
polyline.AddVertexAt(i + 1, new Point2d(p.X, p.Y), 0, 0, 0);
}
polyline.AddVertexAt(lines.Count + 1, new Point2d(p8.X, p8.Y), 0, 0, 0);
polyline.AddVertexAt(lines.Count + 2, new Point2d(p9.X, p9.Y), 0, 0, 0);
for (int i = lines.Count - 1; i >= 0; i--)
{
Point3d p = lines[i].EndPoint;
polyline.AddVertexAt(lines.Count + 2 + lines.Count - i, new Point2d(p.X, p.Y), 0, 0, 0);
}
polyline.AddVertexAt(2 * lines.Count + 3, new Point2d(p5.X, p5.Y), 0, 0, 0);
polyline.AddVertexAt(2 * lines.Count + 4, new Point2d(p4.X, p4.Y), 0, 0, 0);
//save all objects
this.SaveEntities();
}
