public static FaceBasedFamilyCreator CreateSimilar(FamilyInstance _fi, Document _tarDoc, double _hostSearchRange)
{
var refDoc = _fi.Document;
var pos = _fi.GetPos();
var hostCat = HostUtils.GetHostCategory(_fi);
var bb = _fi.GetBoundingBoxInModelCS(null);
var bbFilter = Methods.GetBBIntersectFilter(bb, _hostSearchRange);
XYZ faceNorm = null;
DesignOption dop; string dopUid, dopName;
OpContext.GetActiveDesignOptionInfo(_tarDoc, out dop, out dopUid, out dopName);
var hostDir = HostUtils.GetHostDir(_fi);
var search = new HostSearchSession(_tarDoc, hostCat, bbFilter, hostDir, faceNorm, dop);
Element host;
var hostFace = search.FindHostFace(pos, out host);
var param = _fi.GetAllEditableParams();
var refDocId = refDoc.Identifier();
var tarDocId = _tarDoc.Identifier();
var opContext = new OpContext(refDocId, tarDocId, refDoc, _tarDoc, dopUid, dopName, _fi.Id);
var ctr = new FaceBasedFamilyCreator
(_fi.Symbol, _fi.Host, hostFace, pos, _fi.HandOrientation, _fi.FacingOrientation, param, opContext);
return(ctr);
}
/// <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 Line GetOffsetLocLine(FamilyInstance _fi)
{
var hand = _fi.HandFlipped ? _fi.HandOrientation * -1.0 : _fi.HandOrientation;
var facing = _fi.FacingFlipped ? _fi.FacingOrientation * -1.0 : _fi.FacingOrientation;
var norm = hand.CrossProduct(facing);
var basePlane = Plane.CreateByNormalAndOrigin(norm, _fi.GetPos());
var instanceOffset = _fi.get_Parameter(BuiltInParameter.INSTANCE_FREE_HOST_OFFSET_PARAM).AsDouble();
var symbolOffset = GetSymbolOffset(_fi.Symbol);
var profileOffset = GetProfileOffset(_fi.Symbol);
var totalOffset = instanceOffset + symbolOffset + profileOffset;
var tf = Transform.CreateTranslation(totalOffset * basePlane.Normal);
var locLine = _fi.LocationLine();
//extension at start and end?
double startExt = GetStartExtension(_fi, true);
double endExt = GetStartExtension(_fi, false);
var exLine = locLine.ExtendOneEndByDist(-1.0 * startExt, 0);
exLine = exLine.ExtendOneEndByDist(endExt, 1);
return(exLine.CreateTransformed(tf) as Line);
}
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);
}
/// <summary>
/// TRANSACTIONS INSIDE.
/// Create mirror ONLY FOR vertical host face.
/// </summary>
public static FamilyCreator Mirror
(FamilyInstance fi, Plane _plane, double _hostSearchRange)
{
var doc = fi.Document;
var dop = doc.GetElement(DesignOption.GetActiveDesignOptionId(doc)) as DesignOption;
var tf = Transform.CreateReflection(_plane);
var refPos = fi.GetPos();
var tarPos = tf.OfPoint(refPos);
var hand = tf.OfVector(fi.HandOrientation);
var facing = tf.OfVector(fi.FacingOrientation);
var refPlane = fi.GetPlane();
var faceNormal = tf.OfVector(refPlane.Normal);
//find host face
var bb = fi.GetBoundingBoxForSolidGeometries();
if (bb == null)
{
bb = fi.GetBoundingBoxInModelCS(null);
}
bb = bb.GetTransformed(tf);
var bbFilter = Methods.GetBBIntersectFilter(bb, _hostSearchRange);
var hostCat = HostUtils.GetHostCategory(fi);
var hostDir = HostUtils.GetHostDir(fi);
var search = new HostSearchSession(doc, hostCat, bbFilter, hostDir, faceNormal, dop);
Element host;
var hostFace = search.FindHostFace(tarPos, out host);
if (hostFace == null)
{
throw new HostNotFoundException(fi.Id.ToString());
}
var param = fi.GetAllEditableParams();
var ctr = new FaceBasedFamilyCreator
(fi.Symbol, host, hostFace, tarPos, hand, facing, param, null);
return(ctr);
}
public static List <XYZ> GetPointsInsideWallHost(FamilyInstance _fi)
{
if (goaCustomFamilyFilter.IsEnviFamilyInstanceElem(_fi))
{
var pos = _fi.GetPos();
double width = _fi.get_Parameter(FirmStandards.EnviFamParam[7]).AsDouble();
double height = _fi.Symbol.get_Parameter(FirmStandards.EnviFamParam[8]).AsDouble();
var hand = _fi.HandOrientation;
var facing = _fi.FacingOrientation;
var cross = hand.CrossProduct(facing);
if (_fi.HandFlipped)
{
cross *= -1.0;
}
if (_fi.FacingFlipped)
{
cross *= -1.0;
}
var p0 = pos - hand * 0.5 * width;
var p1 = p0 + hand * width;
var p2 = p1 + cross * height;
var p3 = p0 + cross * height;
var center = (p0 + p2) * 0.5;
return(new List <XYZ>()
{
center, p0, p1, p2, p3
});
}
else
{
return(new List <XYZ>()
{
_fi.GetBoundingBoxInModelCS(null).GetCentroid()
});
}
}