/// <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);
        }
Beispiel #3
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        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);
        }