// implement execute method
public override int Execute(params string[] parameters)
{
// current document
Document doc = Application.ActiveDocument;
// model items collection-1
ModelItemCollection itemCollection = new ModelItemCollection();
// get current selected items
ModelItemCollection selectionItems = doc.CurrentSelection.SelectedItems;
// get appended models
DocumentModels models = doc.Models;
// display message
//string message = "";
// each model
foreach (Model model in models)
{
// collect all items from the mode1
// add to model item collection-1
itemCollection.AddRange(ItemsFromRoot(model));
}
// model item collection-2
ModelItemCollection itemsToColor = new ModelItemCollection();
// each item from model item collection-1
foreach (ModelItem item1 in itemCollection)
{
// get item1 bounding box
BoundingBox3D box1 = item1.BoundingBox(true);
// each item from the current selected items
foreach (ModelItem item2 in selectionItems)
{
// get item2 bounding box
BoundingBox3D box2 = item2.BoundingBox(true);
// check intersection of box1 vs box2
if (box1.Intersects(box2))
{
//message += item1.DisplayName + "Intersects " + item2.DisplayName + "\n";
// item add to model item collection-2
itemsToColor.Add(item1);
}
}
}
// change the color of model item collection-2 items
doc.Models.OverridePermanentColor(itemsToColor, Color.Green);
//wf.MessageBox.Show(message);
return(0);
}
private double getBiSectVolume(uint date, ModelItemCollection mc1, ModelItemCollection mc2, ObjectItem[] Micp, uint[] Start, int[] i1, int[] i2, int j, bool isD)
{
double v = 0;
double mx = mc1[0].BoundingBox().Min.X * 0.3048; double my = mc1[0].BoundingBox().Min.Y * 0.3048; double mz = mc1[0].BoundingBox().Min.Z * 0.3048;
double px = mc1[0].BoundingBox().Max.X * 0.3048; double py = mc1[0].BoundingBox().Max.Y * 0.3048; double pz = mc1[0].BoundingBox().Max.Z * 0.3048;
Autodesk.Navisworks.Api.Point3D bn1;
Autodesk.Navisworks.Api.Point3D bx1;
for (int k = 0; k < mc1.Count; k++)
{
bn1 = mc1[k].BoundingBox().Min;
bx1 = mc1[k].BoundingBox().Max;
Autodesk.Navisworks.Api.Point3D Max =
new Autodesk.Navisworks.Api.Point3D((bx1.X * 0.3048), (bx1.Y * 0.3048), (bx1.Z * 0.3048));
Autodesk.Navisworks.Api.Point3D Min =
new Autodesk.Navisworks.Api.Point3D((bn1.X * 0.3048), (bn1.Y * 0.3048), (bn1.Z * 0.3048));
if (isD)
{
Max = Max.Add(Micp[i1[k]].Protrusion.Max.ToVector3D());
Min = Min.Subtract(Micp[i1[k]].Protrusion.Min.ToVector3D());
}
mx = Math.Min(mx, Min.X);
my = Math.Min(my, Min.Y);
mz = Math.Min(mz, Min.Z);
px = Math.Max(px, Max.X);
py = Math.Max(py, Max.Y);
pz = Math.Max(pz, Max.Z);
}
bn1 = new Autodesk.Navisworks.Api.Point3D(mx, my, mz);
bx1 = new Autodesk.Navisworks.Api.Point3D(px, py, pz);
BoundingBox3D bb1 = new BoundingBox3D(bn1, bx1);
mx = mc2[0].BoundingBox().Min.X * 0.3048; my = mc2[0].BoundingBox().Min.Y * 0.3048; mz = mc2[0].BoundingBox().Min.Z * 0.3048;
px = mc2[0].BoundingBox().Max.X * 0.3048; py = mc2[0].BoundingBox().Max.Y * 0.3048; pz = mc2[0].BoundingBox().Max.Z * 0.3048;
for (int k = 0; k < mc2.Count; k++)
{
bn1 = mc2[k].BoundingBox().Min;
bx1 = mc2[k].BoundingBox().Max;
Autodesk.Navisworks.Api.Point3D Max =
new Autodesk.Navisworks.Api.Point3D((bx1.X * 0.3048), (bx1.Y * 0.3048), (bx1.Z * 0.3048)).Add(Micp[i2[k]].Protrusion.Max.ToVector3D());
Autodesk.Navisworks.Api.Point3D Min =
new Autodesk.Navisworks.Api.Point3D((bn1.X * 0.3048), (bn1.Y * 0.3048), (bn1.Z * 0.3048)).Subtract(Micp[i2[k]].Protrusion.Min.ToVector3D());
mx = Math.Min(mx, Min.X);
my = Math.Min(my, Min.Y);
mz = Math.Min(mz, Min.Z);
px = Math.Max(px, Max.X);
py = Math.Max(py, Max.Y);
pz = Math.Max(pz, Max.Z);
}
bn1 = new Autodesk.Navisworks.Api.Point3D(mx, my, mz);
bx1 = new Autodesk.Navisworks.Api.Point3D(px, py, pz);
BoundingBox3D bb2 = new BoundingBox3D(bn1, bx1);
if (bb1.Intersects(bb2))
{
BoundingBox3D intrsct = bb1.Intersect(bb2);
List <BoundingBox3D> im = new List <BoundingBox3D>(mc1.Count);
int i;
for (i = 0; i < mc1.Count; i++)
{
bn1 = mc1[i].BoundingBox().Min;
bx1 = mc1[i].BoundingBox().Max;
Autodesk.Navisworks.Api.Point3D Max =
new Autodesk.Navisworks.Api.Point3D((bx1.X * 0.3048), (bx1.Y * 0.3048), (bx1.Z * 0.3048));
Autodesk.Navisworks.Api.Point3D Min =
new Autodesk.Navisworks.Api.Point3D((bn1.X * 0.3048), (bn1.Y * 0.3048), (bn1.Z * 0.3048));
BoundingBox3D BBP = new BoundingBox3D(Min, Max);
if (BBP.Intersects(intrsct))
{
im.Add(BBP.Intersect(intrsct));
}
}
List <BoundingBox3D> wk = new List <BoundingBox3D>(mc2.Count);
for (i = 0; i < mc2.Count; i++)
{
bn1 = mc2[i].BoundingBox().Min;
bx1 = mc2[i].BoundingBox().Max;
Autodesk.Navisworks.Api.Point3D Max =
new Autodesk.Navisworks.Api.Point3D((bx1.X * 0.3048), (bx1.Y * 0.3048), (bx1.Z * 0.3048));
Autodesk.Navisworks.Api.Point3D Min =
new Autodesk.Navisworks.Api.Point3D((bn1.X * 0.3048), (bn1.Y * 0.3048), (bn1.Z * 0.3048));
BoundingBox3D BBP = new BoundingBox3D(Min.Subtract(Micp[i2[i]].Protrusion.Min.ToVector3D()), Max.Add(Micp[i2[i]].Protrusion.Max.ToVector3D()));
if (BBP.Intersects(intrsct))
{
double mw = (date - Start[i2[i]]) * Micp[i2[i]].Rate;
if (Micp[i2[i]].Direction == ObjectItem.direction.Right)
{
Min = new Autodesk.Navisworks.Api.Point3D(Min.X + mw, Min.Y, Min.Z).Subtract(Micp[i2[i]].Protrusion.Min.ToVector3D());
Max = new Autodesk.Navisworks.Api.Point3D(Min.X + mw + Micp[i2[i]].Rate, Max.Y, Max.Z).Add(Micp[i2[i]].Protrusion.Max.ToVector3D());
}
else if (Micp[i2[i]].Direction == ObjectItem.direction.Left)
{
Min = new Autodesk.Navisworks.Api.Point3D(Max.X - (mw + Micp[i2[i]].Rate), Min.Y, Min.Z).Subtract(Micp[i2[i]].Protrusion.Min.ToVector3D());
Max = new Autodesk.Navisworks.Api.Point3D(Max.X - mw, Max.Y, Max.Z).Add(Micp[i2[i]].Protrusion.Max.ToVector3D());
}
else if (Micp[i2[i]].Direction == ObjectItem.direction.Up)
{
Min = new Autodesk.Navisworks.Api.Point3D(Min.X, Min.Y + mw, Min.Z).Subtract(Micp[i2[i]].Protrusion.Min.ToVector3D());
Max = new Autodesk.Navisworks.Api.Point3D(Max.X, Min.Y + mw + Micp[i2[i]].Rate, Max.Z).Add(Micp[i2[i]].Protrusion.Max.ToVector3D());
}
else if (Micp[i2[i]].Direction == ObjectItem.direction.Down)
{
Min = new Autodesk.Navisworks.Api.Point3D(Min.X, Max.Y - (mw + Micp[i2[i]].Rate), Min.Z).Subtract(Micp[i2[i]].Protrusion.Min.ToVector3D());
Max = new Autodesk.Navisworks.Api.Point3D(Max.X, Max.Y - mw, Max.Z).Add(Micp[i2[i]].Protrusion.Max.ToVector3D());
}
else if (Micp[i2[i]].Direction == ObjectItem.direction.Front)
{
Min = new Autodesk.Navisworks.Api.Point3D(Min.X, Min.Y, Min.Z + mw).Subtract(Micp[i2[i]].Protrusion.Min.ToVector3D());
Max = new Autodesk.Navisworks.Api.Point3D(Max.X, Max.Y, Min.Z + mw + Micp[i2[i]].Rate).Add(Micp[i2[i]].Protrusion.Max.ToVector3D());
}
else
{
Min = new Autodesk.Navisworks.Api.Point3D(Min.X, Min.Y, Max.Z - (mw + Micp[i2[i]].Rate)).Subtract(Micp[i2[i]].Protrusion.Min.ToVector3D());
Max = new Autodesk.Navisworks.Api.Point3D(Max.X, Max.Y, Max.Z - mw).Add(Micp[i2[i]].Protrusion.Max.ToVector3D());
}
BBP = new BoundingBox3D(Min, Max); wk.Add(BBP.Intersect(intrsct));
}
}
for (i = 0; i < im.Count; i++)
{
for (int n = 0; n < wk.Count; n++)
{
v = v + wk[n].Intersect(im[i]).Volume;
}
}
}
return(v);
}