private Value AddCurves(FamilyInstance fi, GeometryElement geomElem, int count, ref CurveArray curves)
{
foreach (GeometryObject geomObj in geomElem)
{
Curve curve = geomObj as Curve;
if (null != curve)
{
curves.Append(curve);
continue;
}
//If this GeometryObject is Instance, call AddCurve
GeometryInstance geomInst = geomObj as GeometryInstance;
if (null != geomInst)
{
//curve live in family symbol in this case, need to apply the correct transform to get them in to
//the project coordinate system lining up with the instance
// http://wikihelp.autodesk.com/Revit/enu/2012/Help/API_Dev_Guide/0074-Revit_Ge74/0108-Geometry108/0110-Geometry110/GeometryInstances
//Autodesk.Revit.DB.GeometryElement transformedGeomElem // curves transformed into project coords
// = geomInst.GetInstanceGeometry(geomInst.Transform);
//AddCurves(fi, transformedGeomElem, count, ref curves);
GeometryElement transformedGeomElem // curves transformed into project coords
= geomInst.GetInstanceGeometry();
AddCurves(fi, transformedGeomElem, count, ref curves);
//Autodesk.Revit.DB.GeometryElement symbolTransformedGeomElem // curves in symbol coords
// = geomInst.GetSymbolGeometry(geomInst.Transform);
//AddCurves(fi, symbolTransformedGeomElem, count, ref curves);
}
}
return Value.NewContainer(curves);
}
private static void UpdatePlacementPoints(FamilyInstance ac, FSharpList<Value> xyzs, int j)
{
IList<ElementId> placePointIds =
AdaptiveComponentInstanceUtils.GetInstancePlacementPointElementRefIds(ac);
var pts = ((Value.List) xyzs[j]).Item;
if (placePointIds.Count() != pts.Count())
{
return;
}
// Set the position of each placement point
int i = 0;
foreach (ElementId id in placePointIds)
{
var point = dynRevitSettings.Doc.Document.GetElement(id) as ReferencePoint;
var pt = (XYZ) ((Value.Container) pts.ElementAt(i)).Item;
point.Position = pt;
i++;
}
}
private static Value _getParam(FamilyInstance fi, Parameter p)
{
if (p.StorageType == StorageType.Double)
{
return Value.NewNumber(p.AsDouble());
}
else if (p.StorageType == StorageType.Integer)
{
return Value.NewNumber(p.AsInteger());
}
else if (p.StorageType == StorageType.String)
{
return Value.NewString(p.AsString());
}
else
{
return Value.NewContainer(p.AsElementId());
}
}
private static Value getParam(FamilyInstance fi, Definition paramDef)
{
var p = fi.get_Parameter(paramDef);
if (p != null)
{
return _getParam(fi, p);
}
throw new Exception("Parameter \"" + paramDef.Name + "\" was not found!");
}
private static Value _setParam(FamilyInstance ft, Parameter p, Value valueExpr)
{
if (p.StorageType == StorageType.Double)
{
p.Set(((Value.Number)valueExpr).Item);
}
else if (p.StorageType == StorageType.Integer)
{
p.Set((int)((Value.Number)valueExpr).Item);
}
else if (p.StorageType == StorageType.String)
{
p.Set(((Value.String)valueExpr).Item);
}
else if (valueExpr.IsNumber)
{
p.Set(new ElementId((int)(valueExpr as Value.Number).Item));
}
else
{
p.Set((ElementId)((Value.Container)valueExpr).Item);
}
return Value.NewContainer(ft);
}
private static Value setParam(FamilyInstance fi, string paramName, Value valueExpr)
{
var p = fi.get_Parameter(paramName);
if (p != null)
{
return _setParam(fi, p, valueExpr);
}
throw new Exception("Parameter \"" + paramName + "\" was not found!");
}
private static Value _getParam(FamilyInstance fi, Parameter p)
{
if (p.StorageType == StorageType.Double)
{
switch (p.Definition.ParameterType)
{
case ParameterType.Length:
return Value.NewContainer(Units.Length.FromFeet(p.AsDouble()));
break;
case ParameterType.Area:
return Value.NewContainer(Units.Area.FromSquareFeet(p.AsDouble()));
break;
case ParameterType.Volume:
return Value.NewContainer(Units.Volume.FromCubicFeet(p.AsDouble()));
break;
default:
return Value.NewNumber(p.AsDouble());
break;
}
}
else if (p.StorageType == StorageType.Integer)
{
return Value.NewNumber(p.AsInteger());
}
else if (p.StorageType == StorageType.String)
{
return Value.NewString(p.AsString());
}
else
{
return Value.NewContainer(p.AsElementId());
}
}
