public FamilyCreator GetSimilarCreator()
{
var info = new LineBasedFamilyInfo(this.FI);
if (info.HostCondition == HostCondition.Level)
{
var level = this.FI.Host as Level;
this.SimilarCreator = new LineBasedFamilyCreator_onLevel
(this.FI.Symbol, this.OffsetLocLine, this.facing, level, this.FI.StructuralType, this.paramValues, this.Context);
}
else
{
if (this.FI.HostFace != null &&
this.FI.HostFace.ElementReferenceType != ElementReferenceType.REFERENCE_TYPE_NONE)
{
this.SimilarCreator = new LineBasedFamilyCreator_onPlanarFace
(this.FI.Symbol, this.OffsetLocLine, this.facing, this.FI.HostFace, this.paramValues, this.Context);
}
else
{
//search for host face on the run
var locLine = this.FI.LocationLine();
var hostCat = HostUtils.GetHostCategory(this.FI);
var bbFilter = Methods.GetBBIntersectFilter
(this.FI.GetBoundingBoxInModelCS(null),
HostSearchSession.HostSearchRange);
var hostDir = HostUtils.GetHostDir(this.FI);
var faceNorm = this.FI.GetPlane().Normal;
var dop = this.FI.DesignOption;
var search = new HostSearchSession
(this.FI.Document, hostCat, bbFilter, hostDir, faceNorm, dop);
Element host;
var hostFace = search.FindHostFace(locLine, out host);
if (hostFace == null)
{
throw new goa.Common.Exceptions.HostNotFoundException(this.FI.Id.ToString());
}
this.SimilarCreator = new LineBasedFamilyCreator_onPlanarFace
(this.FI.Symbol, this.OffsetLocLine, this.facing, host, hostFace, this.paramValues, this.Context);
}
Methods.GetCutsAndJoins
(this.FI,
out this.SimilarCreator.Cuts,
out this.SimilarCreator.CutBy,
out this.SimilarCreator.Joins);
}
return(this.SimilarCreator);
}
/// <summary>
/// Copy line-based family instances to multiple levels.
/// </summary>
/// <param name="_refs">line-based family instances to be copied.</param>
/// <param name="_tarLevels">target levels</param>
/// <param name="_baseLevel">base level for calculating height change.</param>
/// <param name="_snapShot">snap shot of potential host faces. Need to scan before calling this method.</param>
/// <returns>Line-based family creators of correct type.</returns>
public static List <FamilyCreator> CopyToLevels
(FamilyInstance _refFI,
IEnumerable <Level> _tarLevels,
Level _baseLevel,
double _searchRange)
{
var doc = _refFI.Document;
var dop = doc.GetElement(DesignOption.GetActiveDesignOptionId(doc)) as DesignOption;
var ops = new List <FamilyCreator>();
var refLocLine = _refFI.LocationLine();
//get params
var param = _refFI.GetAllEditableParams();
//get orientation
var facing = _refFI.FacingOrientation;
var faceNormal = _refFI.GetPlane().Normal;
//scan for host face
var hostCat = HostUtils.GetHostCategory(_refFI);
var hostDir = HostUtils.GetHostDir(_refFI);
var bbRef = _refFI.GetBoundingBoxForSolidGeometries();
if (bbRef == null)
{
bbRef = _refFI.GetBoundingBoxInModelCS(null);
}
bool cutsHost = HostUtils.CutsHost(_refFI);
foreach (var tarLevel in _tarLevels)
{
//skip base level
if (tarLevel.Id == _baseLevel.Id)
{
continue;
}
var deltaZ = tarLevel.ProjectElevation - _baseLevel.ProjectElevation;
var tf = Transform.CreateTranslation(new XYZ(0, 0, deltaZ));
var tarLocLine = refLocLine.CreateTransformed(tf) as Line;
//check host dir
FamilyCreator ctr = null;
var info = new LineBasedFamilyInfo(_refFI);
//host on level
if (hostCat == HostCategory.Level)
{
ctr = new LineBasedFamilyCreator_onLevel
(_refFI.Symbol,
tarLocLine,
_refFI.FacingOrientation,
tarLevel,
_refFI.StructuralType,
param,
null);
}
//host on face
else
{
//search host face
var bbTar = bbRef.GetTransformed(tf);
var filter = Methods.GetBBIntersectFilter(bbTar, _searchRange);
var search = new HostSearchSession(doc, hostCat, filter, hostDir, faceNormal, dop);
Element host;
var hostFace = search.FindHostFace(tarLocLine, out host);
if (hostFace == null)
{
throw new HostNotFoundException(_refFI.Id.ToString());
}
var refOffsetLocLine = LineBasedFamilyUtils.GetOffsetLocLine(_refFI);
var tarOffsetLocLine = refOffsetLocLine.CreateTransformed(tf) as Line;
var lineBasedCtr = new LineBasedFamilyCreator_onPlanarFace
(_refFI.Symbol,
tarOffsetLocLine,
facing,
host,
hostFace,
param,
null);
lineBasedCtr.CutsHost = cutsHost;
ctr = lineBasedCtr;
}
ops.Add(ctr);
}
return(ops);
}