public override void Draw()
{
//dynDouble x = Inputs[0] as dynDouble;
//dynDouble y = Inputs[1] as dynDouble;
//dynDouble z = Inputs[2] as dynDouble;
//if (x != null && y != null && z != null)
//{
// point = new XYZ(x.D, y.D, z.D);
//}
//else
//{
// point = null;
//}
if (point != null)
{
//generate the planes
xyPlane = this.Settings.Revit.Application.Create.NewPlane(up, point);
yzPlane = this.Settings.Revit.Application.Create.NewPlane(xAxis, point);
xzPlane = this.Settings.Revit.Application.Create.NewPlane(yAxis, point);
//generate the tick lines
Line l1 = this.Settings.Revit.Application.Create.NewLineBound(point, point + up);
Line l2 = this.Settings.Revit.Application.Create.NewLineBound(point, point + xAxis);
Line l3 = this.Settings.Revit.Application.Create.NewLineBound(point, point + yAxis);
//generate the sketch planes
topSketch = this.Settings.Doc.Document.Create.NewSketchPlane(xyPlane);
lrSketch = this.Settings.Doc.Document.Create.NewSketchPlane(yzPlane);
fbSketch = this.Settings.Doc.Document.Create.NewSketchPlane(xzPlane);
ll1 = this.Settings.Doc.Document.Create.NewModelCurve(l1, lrSketch) as ModelLine;
ll2 = this.Settings.Doc.Document.Create.NewModelCurve(l2, topSketch) as ModelLine;
ll3 = this.Settings.Doc.Document.Create.NewModelCurve(l3, topSketch) as ModelLine;
if (xyPlane_out != null && yzPlane_out != null && xzPlane_out != null)
{
//update the outputs
xyPlane_out.P = xyPlane;
yzPlane_out.P = yzPlane;
xzPlane_out.P = xzPlane;
}
}
}
public void Process(DataTreeBranch b, DataTreeBranch currentBranch)
{
List<XYZ> ptArr = new List<XYZ>();
List<double> weights = new List<double>();
foreach (object o in b.Leaves)
{
ReferencePoint pt = o as ReferencePoint;
ptArr.Add(pt.Position);
weights.Add(1);
}
//only make a curve if
//there's enough points
if (ptArr.Count > 1)
{
//make a curve
NurbSpline ns = dynElementSettings.SharedInstance.Doc.Application.Application.Create.NewNurbSpline(ptArr, weights);
double rawParam = ns.ComputeRawParameter(.5);
Transform t = ns.ComputeDerivatives(rawParam, false);
XYZ norm = t.BasisZ;
if(norm.GetLength()==0)
{
norm = XYZ.BasisZ;
}
Plane p = new Plane(norm, t.Origin);
SketchPlane sp = dynElementSettings.SharedInstance.Doc.Document.FamilyCreate.NewSketchPlane(p);
sps.Add(sp);
ModelNurbSpline c = (ModelNurbSpline)dynElementSettings.SharedInstance.Doc.Document.FamilyCreate.NewModelCurve(ns, sp);
//add the element to the collection
//so it can be deleted later
Elements.Append(c);
//create a leaf node on the local branch
currentBranch.Leaves.Add(c);
}
foreach (DataTreeBranch b1 in b.Branches)
{
//every time you read a branch
//create a branch
DataTreeBranch newBranch = new DataTreeBranch();
this.Tree.Trunk.Branches.Add(newBranch);
Process(b1, newBranch);
}
}
//override the destroy method for all point objects
public override void Destroy()
{
try
{
if (ll1 != null)
{
Settings.Doc.Document.Delete(ll1);
Settings.Doc.Document.Delete(ll2);
Settings.Doc.Document.Delete(ll3);
Settings.Doc.Document.Delete(topSketch);
Settings.Doc.Document.Delete(fbSketch);
Settings.Doc.Document.Delete(lrSketch);
ll1 = null;
ll2 = null;
ll3 = null;
topSketch = null;
fbSketch = null;
lrSketch = null;
}
if (xyPlane != null)
{
point = null;
xyPlane = null;
yzPlane = null;
xzPlane = null;
}
}
catch
{
ll1 = null;
ll2 = null;
ll3 = null;
topSketch = null;
fbSketch = null;
lrSketch = null;
point = null;
xyPlane = null;
yzPlane = null;
xzPlane = null;
}
}