/// <summary>
/// Copy wall-based family instances to multiple levels.
/// </summary>
/// <param name="_refs">wall-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 walls. Need to scan before calling this method.</param>
/// <returns>wall-based family creators.</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 refPoints = HostUtils.GetPointsInsideWallHost(refFI);
//get params
var param = refFI.GetAllEditableParams();
//get orientation
var hand = refFI.HandOrientation;
var facing = refFI.FacingOrientation;
//search cat
var bbRef = refFI.GetBoundingBoxForSolidGeometries();
if (bbRef == null)
{
bbRef = refFI.GetBoundingBoxInModelCS(null);
}
var hostDir = HostUtils.GetHostDir(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 tarPoints = refPoints.Select(x => tf.OfPoint(x)).ToList();
//search host face
var bbTar = bbRef.GetTransformed(tf);
var bbFilter = Methods.GetBBIntersectFilter(bbTar, _searchRange);
var search = new HostSearchSession(doc, HostCategory.Wall, bbFilter, hostDir, null, dop);
var hostWall = search.FindHostWall(tarPoints);
if (hostWall == null)
{
throw new HostNotFoundException(refFI.Id.ToString());
}
var tarPos = tf.OfPoint(refFI.GetPos());
var ctr = new WallBasedFamilyCreator
(refFI.Symbol,
hostWall,
tarPos,
hand, facing,
refFI.StructuralType,
param,
null);
ops.Add(ctr);
}
return(ops);
}
public static FamilyCreator Mirror
(FamilyInstance refFI,
Plane _mirrorPlane,
double _hostSearchRange)
{
var doc = refFI.Document;
var dop = doc.GetElement(DesignOption.GetActiveDesignOptionId(doc)) as DesignOption;
var tf = Transform.CreateReflection(_mirrorPlane);
var refPoints = HostUtils.GetPointsInsideWallHost(refFI);
var tarPoints = refPoints.Select(x => tf.OfPoint(x)).ToList();
//get params
var param = refFI.GetAllEditableParams();
//get orientation
var hand = tf.OfVector(refFI.HandOrientation);
var facing = tf.OfVector(refFI.FacingOrientation);
//host search
var refHostDir = HostUtils.GetHostDir(refFI);
var hostDir = refHostDir == null
? null
: tf.OfVector(refHostDir);
var bb = refFI.GetBoundingBoxForSolidGeometries();
if (bb == null)
{
bb = refFI.GetBoundingBoxInModelCS(null);
}
var bbMr = bb.GetTransformed(tf);
var bbFilter = Methods.GetBBIntersectFilter(bbMr, 3.0);
var search = new HostSearchSession(doc, HostCategory.Wall, bbFilter, hostDir, null, dop);
var hostWall = search.FindHostWall(tarPoints);
if (hostWall == null)
{
throw new HostNotFoundException(refFI.Id.ToString());
}
var tarPos = tf.OfPoint(refFI.GetPos());
var ctr = new WallBasedFamilyCreator
(refFI.Symbol,
hostWall,
tarPos,
hand, facing,
refFI.StructuralType,
param,
null);
return(ctr);
}
public static WallBasedFamilyCreator CreateSimilar(FamilyInstance _fi, Document _tarDoc, double _hostSearchRange)
{
var refDoc = _fi.Document;
var param = _fi.GetAllEditableParams();
var refDocId = refDoc.Identifier();
var tarDocId = _tarDoc.Identifier();
DesignOption dop; string dopUid, dopName;
OpContext.GetActiveDesignOptionInfo(_tarDoc, out dop, out dopUid, out dopName);
var opContext = new OpContext(refDocId, tarDocId, refDoc, _tarDoc, dopUid, dopName, _fi.Id);
var hostCat = HostUtils.GetHostCategory(_fi);
var hostDir = HostUtils.GetHostDir(_fi);
var bb = _fi.GetBoundingBoxInModelCS(null);
var bbFilter = Methods.GetBBIntersectFilter(bb, _hostSearchRange);
var posPoints = HostUtils.GetPointsInsideWallHost(_fi);
var search = new HostSearchSession(_tarDoc, hostCat, bbFilter, hostDir, null, dop);
var hostWall = search.FindHostWall(posPoints);
var ctr = new WallBasedFamilyCreator
(_fi.Symbol, hostWall, _fi.GetPos(), _fi.HandOrientation, _fi.FacingOrientation, _fi.StructuralType, param, opContext);
return(ctr);
}