/***************************************************/
/**** Public methods ****/
/***************************************************/
public static Floor ToRevitFloor(this oM.Physical.Elements.Floor floor, Document document, RevitSettings settings = null, Dictionary <Guid, List <int> > refObjects = null)
{
if (floor == null || floor.Construction == null || document == null)
{
return(null);
}
Floor revitFloor = refObjects.GetValue <Floor>(document, floor.BHoM_Guid);
if (revitFloor != null)
{
return(revitFloor);
}
PlanarSurface planarSurface = floor.Location as PlanarSurface;
if (planarSurface == null)
{
return(null);
}
settings = settings.DefaultIfNull();
FloorType floorType = floor.Construction?.ToRevitElementType(document, new List <BuiltInCategory> {
BuiltInCategory.OST_Floors
}, settings, refObjects) as FloorType;
if (floorType == null)
{
floorType = floor.ElementType(document, settings);
}
if (floorType == null)
{
Compute.ElementTypeNotFoundWarning(floor);
return(null);
}
double bottomElevation = floor.Location.IBounds().Min.Z;
Level level = document.LevelBelow(bottomElevation.FromSI(UnitType.UT_Length), settings);
oM.Geometry.Plane sketchPlane = new oM.Geometry.Plane {
Origin = new BH.oM.Geometry.Point {
Z = bottomElevation
}, Normal = Vector.ZAxis
};
ICurve curve = planarSurface.ExternalBoundary.IProject(sketchPlane);
CurveArray curveArray = Create.CurveArray(curve.IToRevitCurves());
BH.oM.Geometry.Plane slabPlane = planarSurface.FitPlane();
if (1 - Math.Abs(Vector.ZAxis.DotProduct(slabPlane.Normal)) <= settings.AngleTolerance)
{
revitFloor = document.Create.NewFloor(curveArray, floorType, level, true);
}
else
{
Vector normal = slabPlane.Normal;
if (normal.Z < 0)
{
normal = -slabPlane.Normal;
}
double angle = normal.Angle(Vector.ZAxis);
double tan = Math.Tan(angle);
XYZ dir = normal.Project(oM.Geometry.Plane.XY).ToRevit().Normalize();
BH.oM.Geometry.Line ln = slabPlane.PlaneIntersection(sketchPlane);
XYZ start = ln.ClosestPoint(curveArray.get_Item(0).GetEndPoint(0).PointFromRevit(), true).ToRevit();
Autodesk.Revit.DB.Line line = Autodesk.Revit.DB.Line.CreateBound(start, start + dir);
revitFloor = document.Create.NewSlab(curveArray, level, line, -tan, true);
revitFloor.SetParameter(BuiltInParameter.ELEM_TYPE_PARAM, floorType.Id);
}
revitFloor.CheckIfNullPush(floor);
if (revitFloor == null)
{
return(null);
}
document.Regenerate();
if (planarSurface.InternalBoundaries != null)
{
foreach (ICurve hole in planarSurface.InternalBoundaries)
{
document.Create.NewOpening(revitFloor, Create.CurveArray(hole.IProject(slabPlane).IToRevitCurves()), true);
}
}
foreach (BH.oM.Physical.Elements.IOpening opening in floor.Openings)
{
PlanarSurface openingLocation = opening.Location as PlanarSurface;
if (openingLocation == null)
{
BH.Engine.Reflection.Compute.RecordWarning(String.Format("Conversion of a floor opening to Revit failed because its location is not a planar surface. Floor BHoM_Guid: {0}, Opening BHoM_Guid: {1}", floor.BHoM_Guid, opening.BHoM_Guid));
continue;
}
document.Create.NewOpening(revitFloor, Create.CurveArray(openingLocation.ExternalBoundary.IToRevitCurves()), true);
if (!(opening is BH.oM.Physical.Elements.Void))
{
BH.Engine.Reflection.Compute.RecordWarning(String.Format("Revit allows only void openings in floors, therefore the BHoM opening of type {0} has been converted to a void opening. Floor BHoM_Guid: {1}, Opening BHoM_Guid: {2}", opening.GetType().Name, floor.BHoM_Guid, opening.BHoM_Guid));
}
}
double offset = revitFloor.LookupParameterDouble(BuiltInParameter.FLOOR_HEIGHTABOVELEVEL_PARAM);
// Copy parameters from BHoM object to Revit element
revitFloor.CopyParameters(floor, settings);
// Update the offset in case the level had been overwritten.
if (revitFloor.LevelId.IntegerValue != level.Id.IntegerValue)
{
Level newLevel = document.GetElement(revitFloor.LevelId) as Level;
offset += (level.ProjectElevation - newLevel.ProjectElevation).ToSI(UnitType.UT_Length);
}
revitFloor.SetParameter(BuiltInParameter.FLOOR_HEIGHTABOVELEVEL_PARAM, offset);
refObjects.AddOrReplace(floor, revitFloor);
return(revitFloor);
}
public void StartNewGame()
{
DestroyOldGame();
Vector3[] vertexPositionsArray;
if (squaresToggle.isOn)
{
IntVector2 boardSize;
if (smallToggle.isOn)
{
boardSize = new IntVector2(9, 9);
}
else if (mediumToggle.isOn)
{
boardSize = new IntVector2(13, 13);
}
else
{
boardSize = new IntVector2(19, 19);
}
_surface = RectangularQuadGrid.Create(Vector2.right, Vector2.up, Vector3.zero, Quaternion.identity, false, false, boardSize);
_topology = ((RectangularQuadGrid)_surface).CreateManifold(out vertexPositionsArray);
_vertexPositions = PositionalVertexAttribute.Create(_surface, vertexPositionsArray);
}
else if (hexesToggle.isOn)
{
IntVector2 boardSize;
if (smallToggle.isOn)
{
boardSize = new IntVector2(9, 9);
}
else if (mediumToggle.isOn)
{
boardSize = new IntVector2(13, 13);
}
else
{
boardSize = new IntVector2(19, 19);
}
_surface = RectangularHexGrid.Create(
HexGridDescriptor.CreateCornerUp(true, HexGridAxisStyles.StaggeredSymmetric),
Vector3.zero, Quaternion.identity,
false, false,
boardSize);
_topology = ((RectangularHexGrid)_surface).CreateManifold(out vertexPositionsArray);
_vertexPositions = PositionalVertexAttribute.Create(_surface, vertexPositionsArray);
}
else
{
IntVector2 boardSize;
if (smallToggle.isOn)
{
boardSize = new IntVector2(9, 9);
}
else if (mediumToggle.isOn)
{
boardSize = new IntVector2(13, 13);
}
else
{
boardSize = new IntVector2(19, 19);
}
_surface = RectangularHexGrid.Create(
HexGridDescriptor.CreateCornerUp(true, HexGridAxisStyles.StaggeredSymmetric),
Vector3.zero, Quaternion.identity,
false, false,
boardSize);
_topology = ((RectangularHexGrid)_surface).CreateManifold(out vertexPositionsArray);
_vertexPositions = PositionalVertexAttribute.Create(_surface, vertexPositionsArray);
var regularityWeight = 0.5f;
var equalAreaWeight = 1f - regularityWeight;
var regularityRelaxedVertexPositions = new Vector3[_topology.vertices.Count].AsVertexAttribute();
var equalAreaRelaxedVertexPositions = new Vector3[_topology.vertices.Count].AsVertexAttribute();
var relaxedVertexPositions = regularityRelaxedVertexPositions;
var faceCentroids = PositionalFaceAttribute.Create(_surface, _topology.internalFaces.Count);
var vertexAreas = new float[_topology.vertices.Count].AsVertexAttribute();
FaceAttributeUtility.CalculateFaceCentroidsFromVertexPositions(_topology.internalFaces, _vertexPositions, faceCentroids);
VertexAttributeUtility.CalculateVertexAreasFromVertexPositionsAndFaceCentroids(_topology.vertices, _vertexPositions, faceCentroids, vertexAreas);
var totalArea = 0f;
foreach (var vertexArea in vertexAreas)
{
totalArea += vertexArea;
}
Func <float> relaxIterationFunction = () =>
{
PlanarManifoldUtility.RelaxVertexPositionsForRegularity(_topology, _vertexPositions, true, regularityRelaxedVertexPositions);
PlanarManifoldUtility.RelaxVertexPositionsForEqualArea(_topology, _vertexPositions, totalArea, true, equalAreaRelaxedVertexPositions, faceCentroids, vertexAreas);
for (int i = 0; i < relaxedVertexPositions.Count; ++i)
{
relaxedVertexPositions[i] = regularityRelaxedVertexPositions[i] * regularityWeight + equalAreaRelaxedVertexPositions[i] * equalAreaWeight;
}
var relaxationAmount = PlanarManifoldUtility.CalculateRelaxationAmount(_vertexPositions, relaxedVertexPositions);
for (int i = 0; i < _vertexPositions.Count; ++i)
{
_vertexPositions[i] = relaxedVertexPositions[i];
}
return(relaxationAmount);
};
Func <bool> repairFunction = () =>
{
return(PlanarManifoldUtility.ValidateAndRepair(_topology, _surface.normal, _vertexPositions, 0.5f, true));
};
Action relaxationLoopFunction = TopologyRandomizer.CreateRelaxationLoopFunction(20, 20, 0.95f, relaxIterationFunction, repairFunction);
TopologyRandomizer.Randomize(
_topology, 1, 0.1f,
3, 3, 5, 7, true,
_random,
relaxationLoopFunction);
}
_facePositions = PositionalFaceAttribute.Create(_surface, _topology.internalFaces.Count);
FaceAttributeUtility.CalculateFaceCentroidsFromVertexPositions(_topology.internalFaces, _vertexPositions, _facePositions);
_innerAngleBisectors = EdgeAttributeUtility.CalculateFaceEdgeBisectorsFromVertexPositions(_topology.internalFaces, PlanarSurface.Create(Vector3.zero, Quaternion.identity), _vertexPositions);
_faceBoardStates = new BoardState[_topology.internalFaces.Count].AsFaceAttribute();
foreach (var face in _topology.internalFaces)
{
_faceBoardStates[face] = BoardState.Empty;
}
_facePieces = new Transform[_topology.internalFaces.Count].AsFaceAttribute();
_partitioning = UniversalFaceSpatialPartitioning.Create(_surface, _topology, _vertexPositions);
_picker.partitioning = _partitioning;
_picker.enabled = true;
var centerVertexNormal = _surface.normal.normalized;
var triangulation = new SeparatedFacesUmbrellaTriangulation(2,
(Topology.FaceEdge edge, DynamicMesh.IIndexedVertexAttributes vertexAttributes) =>
{
vertexAttributes.position = _vertexPositions[edge];
vertexAttributes.normal = (_vertexPositions[edge] + _surface.normal * 5f - _facePositions[edge.nearFace]).normalized;
vertexAttributes.uv = new Vector2(0.25f, 0f);
vertexAttributes.Advance();
vertexAttributes.position = _vertexPositions[edge] + _innerAngleBisectors[edge] * 0.05f;
vertexAttributes.normal = (vertexAttributes.position + _surface.normal * 5f - _facePositions[edge.nearFace]).normalized;
vertexAttributes.uv = new Vector2(0.25f, 0.5f);
vertexAttributes.Advance();
},
(Topology.Face face, DynamicMesh.IIndexedVertexAttributes vertexAttributes) =>
{
vertexAttributes.position = _facePositions[face];
vertexAttributes.normal = centerVertexNormal;
vertexAttributes.uv = new Vector2(0.25f, 1f);
vertexAttributes.Advance();
});
_dynamicMesh = DynamicMesh.Create(
_topology.enumerableInternalFaces,
DynamicMesh.VertexAttributes.Position |
DynamicMesh.VertexAttributes.Normal |
DynamicMesh.VertexAttributes.UV,
triangulation);
foreach (var mesh in _dynamicMesh.submeshes)
{
var meshObject = Instantiate(meshFilterRendererPrefab);
meshObject.mesh = mesh;
meshObject.transform.SetParent(gameBoardMeshes);
}
_gameBoardBounds = new Bounds(Vector3.zero, Vector3.zero);
foreach (var vertex in _topology.vertices)
{
_gameBoardBounds.Encapsulate(_vertexPositions[vertex]);
}
AdjustCamera();
var pickerCollider = GetComponent <BoxCollider>();
pickerCollider.center = _gameBoardBounds.center;
pickerCollider.size = _gameBoardBounds.size;
_whiteCount = 0;
_blackCount = 0;
_moveCount = 0;
whiteCountText.text = _whiteCount.ToString();
blackCountText.text = _blackCount.ToString();
_gameActive = true;
_turn = BoardState.Black;
}
public static Point Centroid(this PlanarSurface surface, double tolerance = Tolerance.Distance)
{
return(Centroid(new List <ICurve> {
surface.ExternalBoundary
}, surface.InternalBoundaries, tolerance));
}
/***************************************************/
public static List <ICurve> ExternalEdges(this PlanarSurface surface)
{
return(new List <ICurve> {
surface.ExternalBoundary
});
}
/***************************************************/
public static PlanarSurface ProjectAlong(this PlanarSurface surface, Plane plane, Vector vector)
{
return(new PlanarSurface(
surface.ExternalBoundary.IProjectAlong(plane, vector),
surface.InternalBoundaries.Select(x => x.IProjectAlong(plane, vector)).ToList()));
}
/***************************************************/
public static PlanarSurface Transform(this PlanarSurface surface, TransformMatrix transform)
{
return(new PlanarSurface(surface.ExternalBoundary.ITransform(transform), surface.InternalBoundaries.Select(x => x.ITransform(transform)).ToList()));
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static oM.Environment.Elements.Panel EnvironmentPanelFromRevit(this FamilyInstance familyInstance, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
//Create a BuildingElement from the familyInstance geometry
settings = settings.DefaultIfNull();
oM.Environment.Elements.Panel panel = refObjects.GetValue <oM.Environment.Elements.Panel>(familyInstance.Id);
if (panel != null)
{
return(panel);
}
PlanarSurface openingSurface = familyInstance.OpeningSurface(null, settings) as PlanarSurface;
ICurve outline = openingSurface?.ExternalBoundary;
if (outline == null)
{
return(null);
}
panel = new oM.Environment.Elements.Panel()
{
ExternalEdges = outline.ToEdges(),
Name = familyInstance.FamilyTypeFullName(),
};
//Set ExtendedProperties
OriginContextFragment originContext = new OriginContextFragment()
{
ElementID = familyInstance.Id.IntegerValue.ToString(), TypeName = familyInstance.FamilyTypeFullName()
};
originContext.SetProperties(familyInstance.Symbol, settings.ParameterSettings);
originContext.SetProperties(familyInstance, settings.ParameterSettings);
panel.Fragments.Add(originContext);
PanelAnalyticalFragment panelAnalytical = new PanelAnalyticalFragment();
panelAnalytical.SetProperties(familyInstance.Symbol, settings.ParameterSettings);
panelAnalytical.SetProperties(familyInstance, settings.ParameterSettings);
panel.Fragments.Add(panelAnalytical);
PanelContextFragment panelContext = new PanelContextFragment();
panelContext.SetProperties(familyInstance.Symbol, settings.ParameterSettings);
panelContext.SetProperties(familyInstance, settings.ParameterSettings);
panel.Fragments.Add(panelContext);
BuildingResultFragment buildingResults = new BuildingResultFragment();
buildingResults.SetProperties(familyInstance.Symbol, settings.ParameterSettings);
buildingResults.SetProperties(familyInstance, settings.ParameterSettings);
panel.Fragments.Add(buildingResults);
oM.Environment.Elements.PanelType?panelType = familyInstance.Category.PanelType();
if (panelType.HasValue)
{
panel.Type = panelType.Value;
}
else
{
panel.Type = oM.Environment.Elements.PanelType.Undefined;
}
//Set identifiers, parameters & custom data
panel.SetIdentifiers(familyInstance);
panel.CopyParameters(familyInstance, settings.ParameterSettings);
panel.SetProperties(familyInstance, settings.ParameterSettings);
refObjects.AddOrReplace(familyInstance.Id, panel);
return(panel);
}
/***************************************************/
/**** Public methods ****/
/***************************************************/
public static List <BH.oM.Geometry.Line> CeilingPattern(this Ceiling ceiling, RevitSettings settings, PlanarSurface surface = null)
{
CeilingType ceilingType = ceiling.Document.GetElement(ceiling.GetTypeId()) as CeilingType;
CompoundStructure comStruct = ceilingType.GetCompoundStructure();
Material material = null;
if (comStruct != null && comStruct.GetLayers().Count > 0)
{
material = ceiling.Document.GetElement(comStruct.GetLayers().Last().MaterialId) as Material;
}
else
{
ElementId materialId = ceiling.GetMaterialIds(false)?.FirstOrDefault();
if (materialId != null)
{
material = ceiling.Document.GetElement(materialId) as Material;
}
}
if (material == null)
{
BH.Engine.Reflection.Compute.RecordWarning(String.Format("Ceiling patterns could not be pulled because there is no material assigned to the ceiling. Revit ElementId: {0}", ceiling.Id));
return(new List <oM.Geometry.Line>());
}
double rotation;
XYZ alignment = ceiling.CeilingPatternAlignment(material, settings, out rotation);
List <oM.Geometry.Line> result = new List <oM.Geometry.Line>();
if (surface == null)
{
//This would need to be extended to take openings from Values into account
foreach (PlanarSurface srf in ceiling.PanelSurfaces(ceiling.FindInserts(true, true, true, true), settings).Keys)
{
result.AddRange(material.CeilingPattern(srf, settings, alignment, rotation));
}
}
else
{
result.AddRange(material.CeilingPattern(surface, settings, alignment, rotation));
}
return(result);
}
/***************************************************/
public static List <BH.oM.Geometry.Line> CeilingPattern(this Material revitMaterial, PlanarSurface surface, RevitSettings settings, XYZ origin = null, double angle = 0)
{
surface = surface.Rotate(BH.oM.Geometry.Point.Origin, Vector.ZAxis, -angle);
BoundingBox box = surface.IBounds();
origin = Transform.CreateRotation(XYZ.BasisZ, -angle).OfPoint(origin);
double z = surface.ExternalBoundary.IControlPoints().Max(x => x.Z);
double yLength = (box.Max.Y - box.Min.Y) / 2;
double xLength = (box.Max.X - box.Min.X) / 2;
double maxBoxLength = box.Min.Distance(box.Max);
BH.oM.Geometry.Line leftLine = new oM.Geometry.Line
{
Start = new oM.Geometry.Point {
X = box.Min.X, Y = box.Min.Y, Z = z
},
End = new oM.Geometry.Point {
X = box.Min.X, Y = box.Max.Y, Z = z
},
};
BH.oM.Geometry.Line rightLine = new oM.Geometry.Line
{
Start = new oM.Geometry.Point {
X = box.Max.X, Y = box.Min.Y, Z = z
},
End = new oM.Geometry.Point {
X = box.Max.X, Y = box.Max.Y, Z = z
},
};
List <BH.oM.Geometry.Line> boundarySegments = surface.ExternalBoundary.ICollapseToPolyline(settings.AngleTolerance).SubParts().ToList();
List <BH.oM.Geometry.Line> patterns = new List <BH.oM.Geometry.Line>();
FillPatternElement fillPatternElement = null;
#if (REVIT2020 || REVIT2021)
fillPatternElement = revitMaterial.Document.GetElement(revitMaterial.SurfaceForegroundPatternId) as FillPatternElement;
#else
fillPatternElement = revitMaterial.Document.GetElement(revitMaterial.SurfacePatternId) as FillPatternElement;
#endif
if (fillPatternElement != null)
{
FillPattern fillPattern = fillPatternElement.GetFillPattern();
if (fillPattern == null || fillPattern.IsSolidFill)
{
return(new List <oM.Geometry.Line>()); //Skip solid filled patterns
}
IList <FillGrid> fillGridList = fillPattern.GetFillGrids();
foreach (FillGrid grid in fillGridList)
{
double offset = grid.Offset.ToSI(UnitType.UT_Length);
double currentY = ((int)((box.Min.Y - yLength) / offset)) * offset;
double currentX = ((int)((box.Min.X - xLength) / offset)) * offset;
double minNum = currentX;
double maxNum = (box.Max.X + xLength);
if (grid.Angle.ToSI(UnitType.UT_Angle) > settings.AngleTolerance)
{
minNum = currentY;
maxNum = (box.Max.Y + yLength);
}
if (origin != null)
{
if (grid.Angle.ToSI(UnitType.UT_Angle) > settings.AngleTolerance)
{
minNum += (origin.Y % grid.Offset).ToSI(UnitType.UT_Length);
}
else
{
minNum += (origin.X % grid.Offset).ToSI(UnitType.UT_Length);
}
}
while ((minNum + offset) < maxNum)
{
BH.oM.Geometry.Point pt = new oM.Geometry.Point {
X = minNum + offset, Y = box.Min.Y, Z = z
};
BH.oM.Geometry.Point pt2 = new oM.Geometry.Point {
X = minNum + offset, Y = box.Max.Y, Z = z
};
BH.oM.Geometry.Line pline = new oM.Geometry.Line {
Start = pt, End = pt2
};
if (grid.Angle.ToSI(UnitType.UT_Angle) > settings.AngleTolerance)
{
BH.oM.Geometry.Point rotatePt = pline.Centroid();
pline = pline.Rotate(rotatePt, Vector.ZAxis, grid.Angle.ToSI(UnitType.UT_Angle));
pline.Start.Y = minNum + offset;
pline.End.Y = minNum + offset;
BH.oM.Geometry.Point intersect = pline.LineIntersection(leftLine, true);
if (intersect != null)
{
pline.Start = intersect;
}
intersect = pline.LineIntersection(rightLine, true);
if (intersect != null)
{
pline.End = intersect;
}
Vector v1 = pline.End - pline.Start; //From start TO end
v1 *= maxBoxLength;
Vector v2 = pline.Start - pline.End; //From end TO start
v2 *= maxBoxLength;
pline.Start = pline.Start.Translate(v2);
pline.End = pline.End.Translate(v1);
}
List <BH.oM.Geometry.Point> intersections = new List <oM.Geometry.Point>();
foreach (BH.oM.Geometry.Line l in boundarySegments)
{
BH.oM.Geometry.Point p = pline.LineIntersection(l);
if (p != null)
{
intersections.Add(p);
}
}
List <BH.oM.Geometry.Line> lines = new List <oM.Geometry.Line>();
if (intersections.Count > 0)
{
lines = pline.SplitAtPoints(intersections);
}
else
{
lines.Add(pline);
}
foreach (BH.oM.Geometry.Line l in lines)
{
List <BH.oM.Geometry.Point> pts = l.ControlPoints();
pts.Add(l.Centroid());
if (surface.ExternalBoundary.IIsContaining(pts, true))
{
patterns.Add(l.Rotate(BH.oM.Geometry.Point.Origin, Vector.ZAxis, angle));
}
}
minNum += offset;
}
}
}
patterns.AddRange(boundarySegments.Select(x => x.Rotate(BH.oM.Geometry.Point.Origin, Vector.ZAxis, angle))); //Close off the ceiling pattern for its own use
return(patterns);
}
/***************************************************/
public static PlanarSurface Clone(this PlanarSurface surface)
{
return(new PlanarSurface(surface.ExternalBoundary.IClone(), surface.InternalBoundaries.Select(x => x.IClone()).ToList()));
}
/***************************************************/
public static PlanarSurface Rotate(this PlanarSurface surface, Point origin, Vector axis, double rad)
{
TransformMatrix rotationMatrix = Create.RotationMatrix(origin, axis, rad);
return(Transform(surface, rotationMatrix));
}
public static List <Point> Points(PlanarSurface g)
{
return(g.ExternalBoundary.IControlPoints().Concat(g.InternalBoundaries.SelectMany(ib => ib.IControlPoints())).ToList());
}
/***************************************************/
/**** Public methods ****/
/***************************************************/
public static ISurface OpeningSurface(this FamilyInstance familyInstance, HostObject host = null, RevitSettings settings = null)
{
if (familyInstance == null)
{
return(null);
}
BoundingBoxXYZ bbox = familyInstance.get_BoundingBox(null);
if (bbox == null)
{
return(null);
}
// Get parent element if this family instance is a nested instance
Element parentElem = familyInstance.SuperComponent;
int parentId = -1;
if (parentElem != null)
{
parentId = familyInstance.SuperComponent.Id.IntegerValue;
}
settings = settings.DefaultIfNull();
List <HostObject> hosts;
if (host != null)
{
hosts = new List <HostObject> {
host
}
}
;
else
{
BoundingBoxIntersectsFilter bbif = new BoundingBoxIntersectsFilter(new Outline(bbox.Min, bbox.Max));
hosts = new FilteredElementCollector(familyInstance.Document).OfClass(typeof(HostObject)).WherePasses(bbif).Cast <HostObject>().ToList();
hosts = hosts.Where(x => x.FindInserts(true, true, true, true).Any(y => (y.IntegerValue == familyInstance.Id.IntegerValue) || (y.IntegerValue == parentId))).ToList();
}
List <ISurface> surfaces = new List <ISurface>();
if (parentElem != null) // Indicates element is a nested instance and needs different approach to extract location
{
Document doc = familyInstance.Document;
Transaction t = new Transaction(doc);
t.Start("Temp Delete Inserts");
List <ElementId> inserts = hosts.SelectMany(x => x.FindInserts(true, true, true, true)).Distinct().Where(x => x.IntegerValue != -1).ToList();
// Create dummy instance of nested element with matching parameters
LocationPoint locPt = familyInstance.Location as LocationPoint;
Element dummyInstance = doc.Create.NewFamilyInstance(locPt.Point, familyInstance.Symbol, hosts.First() as Element, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
IEnumerable <BuiltInParameter> paramsToSkip = new List <BuiltInParameter> {
BuiltInParameter.INSTANCE_HEAD_HEIGHT_PARAM, BuiltInParameter.INSTANCE_SILL_HEIGHT_PARAM
};
familyInstance.CopyParameters(dummyInstance, paramsToSkip);
doc.Delete(inserts);
doc.Regenerate();
surfaces = GetOpeningGeometry(t, doc, hosts, inserts, familyInstance, settings);
}
else if (hosts.Count == 0)
{
HostObject curtainHost = familyInstance.Host as HostObject;
if (curtainHost == null)
{
return(null);
}
List <CurtainGrid> curtainGrids = curtainHost.ICurtainGrids();
if (curtainGrids.Count != 0)
{
foreach (CurtainGrid cg in curtainGrids)
{
List <ElementId> ids = cg.GetPanelIds().ToList();
List <CurtainCell> cells = cg.GetCurtainCells().ToList();
if (ids.Count != cells.Count)
{
return(null);
}
for (int i = 0; i < ids.Count; i++)
{
if (ids[i].IntegerValue == familyInstance.Id.IntegerValue)
{
foreach (PolyCurve curve in cells[i].CurveLoops.FromRevit())
{
PlanarSurface surface = new PlanarSurface(curve, null);
if (surface == null)
{
return(null);
}
surfaces.Add(surface);
}
}
}
}
}
}
else
{
Document doc = familyInstance.Document;
Transaction t = new Transaction(doc);
t.Start("Temp Delete Inserts");
List <ElementId> inserts = hosts.SelectMany(x => x.FindInserts(true, true, true, true)).Distinct().Where(x => x.IntegerValue != familyInstance.Id.IntegerValue).ToList();
doc.Delete(inserts);
doc.Regenerate();
try
{
inserts.Add(familyInstance.Id);
}
catch
{
}
surfaces = GetOpeningGeometry(t, doc, hosts, inserts, familyInstance, settings);
}
if (surfaces.Count == 0)
{
return(null);
}
else if (surfaces.Count == 1)
{
return(surfaces[0]);
}
else
{
return new PolySurface {
Surfaces = surfaces
}
};
}
/***************************************************/
public static List <ICurve> InternalEdges(this PlanarSurface surface)
{
return(surface.InternalBoundaries);
}
public static Vector Normal(this PlanarSurface surface)
{
return(surface.ExternalBoundary.INormal());
}
/***************************************************/
public static PlanarSurface Mirror(this PlanarSurface surface, Plane p)
{
return(new PlanarSurface(surface.ExternalBoundary.IMirror(p), surface.InternalBoundaries.Select(x => x.IMirror(p)).ToList()));
}
/***************************************************/
/**** Public Methods - Surfaces ****/
/***************************************************/
public static Plane FitPlane(this PlanarSurface surface, double tolerance = Tolerance.Distance)
{
return(IFitPlane(surface.ExternalBoundary, tolerance));
}
/***************************************************/
public static bool IsInPlane(this PlanarSurface surface, Plane plane, double tolerance = Tolerance.Distance)
{
return(surface.ExternalBoundary.IIsInPlane(plane, tolerance));
}
public static Panel Panel(PlanarSurface surface, ISurfaceProperty property = null, Vector localX = null, string name = "")
{
return(surface.IsNull() ? null : Panel(surface.ExternalBoundary, surface.InternalBoundaries.ToList(), property, localX, name));
}
/***************************************************/
public static PlanarSurface Scale(this PlanarSurface surface, Point origin, Vector scaleVector)
{
TransformMatrix scaleMatrix = Create.ScaleMatrix(origin, scaleVector);
return(surface.Transform(scaleMatrix));
}