/// <summary>
/// Check whether all the beams have horizontal analytical line
/// </summary>
/// <returns>true if each beam has horizontal analytical line; otherwise, false.</returns>
Boolean CheckBeamHorizontal()
{
for (int i = 0; i < m_beamCollection.Count; i++)
{
// Get the analytical curve of each selected beam.
// And check if Z coordinate of start point and end point of the curve are same.
FamilyInstance m = m_beamCollection[i] as FamilyInstance;
AnalyticalModel model = m.GetAnalyticalModel();
if (null == model)
{
m_errorInformation = "The beam should have analytical model.";
return(false);
}
else if ((PRECISION <= model.GetCurve().GetEndPoint(0).Z - model.GetCurve().GetEndPoint(1).Z) ||
(-PRECISION >= model.GetCurve().GetEndPoint(0).Z - model.GetCurve().GetEndPoint(1).Z))
{
m_errorInformation = "Please only select horizontal beams.";
return(false);
}
}
return(true);
}
public void Get_BeamSymbols(Document doc)
{
ElementClassFilter familyInstanceFilter = new ElementClassFilter(typeof(FamilyInstance));
// Category filter
ElementCategoryFilter FramingCategoryfilter = new ElementCategoryFilter(BuiltInCategory.OST_StructuralFraming);
// Instance filter
LogicalAndFilter FramingInstancesFilter = new LogicalAndFilter(familyInstanceFilter, FramingCategoryfilter);
FilteredElementCollector collector = new FilteredElementCollector(doc);
// Colletion Array of Elements
ICollection <Element> FramingElements = collector.WherePasses(FramingInstancesFilter).ToElements();
foreach (Element e in FramingElements)
{
FamilyInstance familyInstance = e as FamilyInstance;
if (null != familyInstance && familyInstance.StructuralType == StructuralType.Beam)
{
Element element = e;
AnalyticalModel analyticalModel = familyInstance.GetAnalyticalModel();
Curve analyticalCurve = analyticalModel.GetCurve();
XYZ pointStart = analyticalCurve.GetEndPoint(0);
XYZ pointEnd = analyticalCurve.GetEndPoint(1);
Family family = familyInstance.Symbol.Family;
//Create Revit Object and Set Methods
RevitObject revitObject = new RevitObject();
revitObject.Set_Element(element);
revitObject.Set_AnalyticalModel(analyticalModel);
revitObject.Set_PointStart(pointStart);
revitObject.Set_PointEnd(pointEnd);
revitObject.Set_RevitFamily(family);
revitObject.Set_FamilyInstance(familyInstance);
_RevitFramingList.Add(revitObject);
}
}
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
Debug.Assert(false, "This has not been tested since Revit 2010!");
UIApplication app = commandData.Application;
Document doc = app.ActiveUIDocument.Document;
Autodesk.Revit.Creation.Application ca
= app.Application.Create;
Autodesk.Revit.Creation.Document cd
= doc.Create;
// determine line load symbol to use:
FilteredElementCollector symbols
= new FilteredElementCollector(doc);
symbols.OfClass(typeof(LineLoadType));
LineLoadType loadSymbol
= symbols.FirstElement() as LineLoadType;
// sketch plane and arrays of forces and moments:
//Plane plane = ca.NewPlane( XYZ.BasisZ, XYZ.Zero ); // 2016
Plane plane = Plane.CreateByNormalAndOrigin(XYZ.BasisZ, XYZ.Zero); // 2017
using (Transaction t = new Transaction(doc))
{
t.Start("Create New Line Load");
//SketchPlane skplane = cd.NewSketchPlane( plane ); // 2013
SketchPlane skplane = SketchPlane.Create(doc, plane); // 2014
XYZ forceA = new XYZ(0, 0, 5);
XYZ forceB = new XYZ(0, 0, 10);
List <XYZ> forces = new List <XYZ>();
forces.Add(forceA);
forces.Add(forceB);
XYZ momentA = new XYZ(0, 0, 0);
XYZ momentB = new XYZ(0, 0, 0);
List <XYZ> moments = new List <XYZ>();
moments.Add(momentA);
moments.Add(momentB);
BuiltInCategory bic
= BuiltInCategory.OST_StructuralFraming;
FilteredElementCollector beams = Util.GetElementsOfType(
doc, typeof(FamilyInstance), bic);
XYZ p1 = new XYZ(0, 0, 0);
XYZ p2 = new XYZ(3, 0, 0);
//List<XYZ> points = new List<XYZ>();
//points.Add( p1 );
//points.Add( p2 );
// create a new unhosted line load on points:
//LineLoad lineLoadNoHost = cd.NewLineLoad(
// points, forces, moments,
// false, false, false,
// loadSymbol, skplane ); // 2015
LineLoad lineLoadNoHost = LineLoad.Create(doc,
p1, p2, forces[0], moments[0],
loadSymbol, skplane); // 2016
Debug.Print("Unhosted line load works.");
// create new line loads on beam:
foreach (Element e in beams)
{
try
{
//LineLoad lineLoad = cd.NewLineLoad(
// e, forces, moments,
// false, false, false,
// loadSymbol, skplane ); // 2015
AnalyticalModelSurface amsurf = e.GetAnalyticalModel()
as AnalyticalModelSurface;
LineLoad lineLoad = LineLoad.Create(doc,
amsurf, 0, forces[0], moments[0], loadSymbol); // 2016
Debug.Print("Hosted line load on beam works.");
}
catch (Exception ex)
{
Debug.Print("Hosted line load on beam fails: "
+ ex.Message);
}
FamilyInstance i = e as FamilyInstance;
AnalyticalModel am = i.GetAnalyticalModel();
foreach (Curve curve in
am.GetCurves(AnalyticalCurveType.ActiveCurves))
{
try
{
//LineLoad lineLoad = cd.NewLineLoad(
// curve.Reference, forces, moments,
// false, false, false,
// loadSymbol, skplane ); // 2015
AnalyticalModelStick amstick = e.GetAnalyticalModel()
as AnalyticalModelStick;
LineLoad lineLoad = LineLoad.Create(doc,
amstick, forces[0], moments[0], loadSymbol); // 2016
Debug.Print("Hosted line load on "
+ "AnalyticalModelFrame curve works.");
}
catch (Exception ex)
{
Debug.Print("Hosted line load on "
+ "AnalyticalModelFrame curve fails: "
+ ex.Message);
}
}
}
t.Commit();
}
return(Result.Succeeded);
}
private void CreateSpotElevation(FamilyInstance familyInstance)
{
//get the location curve of the family instance
LocationCurve location = familyInstance.Location as LocationCurve;
//instantiate a curve
Curve curve = null;
//check for location null
if (location != null)
{
//get the curve from the location
curve = location.Curve;
}
else if (familyInstance.Category.Name.Equals("Structural Columns"))
//structural columns do not have location curve, but analytical model does
{
curve = familyInstance.GetAnalyticalModel().GetCurve();
}
if (curve != null)
{
//get the end points and mid point from the curve
XYZ startPoint = curve.GetEndPoint(0);
XYZ endPoint = curve.GetEndPoint(1);
XYZ midPoint = curve.Evaluate(0.5, true);
//set the default point on the element to tag
XYZ pointOnElementToTag = startPoint;
TaskDialog td = new TaskDialog("Select Point to Tag");
td.MainInstruction = "Select the point on the curve to tag";
td.AddCommandLink(TaskDialogCommandLinkId.CommandLink1, "Start Point");
td.AddCommandLink(TaskDialogCommandLinkId.CommandLink2, "End Point");
td.AddCommandLink(TaskDialogCommandLinkId.CommandLink3, "Mid Point");
td.CommonButtons = TaskDialogCommonButtons.Cancel;
td.DefaultButton = TaskDialogResult.Cancel;
TaskDialogResult result = td.Show();
if (result == TaskDialogResult.CommandLink1)
{
pointOnElementToTag = startPoint;
}
else if (result == TaskDialogResult.CommandLink2)
{
pointOnElementToTag = endPoint;
}
else if (result == TaskDialogResult.CommandLink3)
{
pointOnElementToTag = midPoint;
}
else
{
TaskDialog.Show("Canceled", "The action was canceled by the user");
return;
}
//instantiate a transaction to add the individual tag
using (Transaction trans = new Transaction(_doc, "Add Spot Elevation"))
{
trans.Start();
try
{
//get the top reference for the spot elevation
Reference spotReference = FindTopMostReference(familyInstance);
//set the bend and endpoints for the new spot elevation
XYZ seBendPoint = pointOnElementToTag.Add(new XYZ(0, 1, 4));
XYZ seEndPoint = pointOnElementToTag.Add(new XYZ(0, 2, 4));
//add the spot elevation
SpotDimension sd = _docCreator.NewSpotElevation(_uiDoc.ActiveView, spotReference, pointOnElementToTag, seBendPoint, seEndPoint, pointOnElementToTag, true);
trans.Commit();
//TaskDialog.Show("Success", "The Spot elevation was added successfully");
}
catch (Exception ex)
{
TaskDialog.Show("Error", "The following error occurred: " + ex.Message);
trans.RollBack();
}
}
}
}
/// <summary>
/// constructor
/// </summary>
/// <param name="element">the host object, must be family instance</param>
/// <param name="geoOptions">the geometry option</param>
public GeometrySupport(FamilyInstance element, Options geoOptions)
{
// get the geometry element of the selected element
Autodesk.Revit.DB.GeometryElement geoElement = element.get_Geometry(new Options());
if (null == geoElement || 0 == geoElement.Objects.Size)
{
throw new Exception("Can't get the geometry of selected element.");
}
AnalyticalModel aModel = element.GetAnalyticalModel();
if (aModel == null)
{
throw new Exception("The selected FamilyInstance don't have AnalyticalModel.");
}
AnalyticalModelSweptProfile swProfile = aModel.GetSweptProfile();
if (swProfile == null || !(swProfile.GetDrivingCurve() is Line))
{
throw new Exception("The selected element driving curve is not a line.");
}
// get the driving path and vector of the beam or column
Line line = swProfile.GetDrivingCurve() as Line;
if (null != line)
{
m_drivingLine = line; // driving path
m_drivingVector = GeomUtil.SubXYZ(line.get_EndPoint(1), line.get_EndPoint(0));
}
//get the geometry object
foreach (GeometryObject geoObject in geoElement.Objects)
{
//get the geometry instance which contain the geometry information
GeoInstance instance = geoObject as GeoInstance;
if (null != instance)
{
foreach (GeometryObject o in instance.SymbolGeometry.Objects)
{
// get the solid of beam of column
Solid solid = o as Solid;
// do some checks.
if (null == solid)
{
continue;
}
if (0 == solid.Faces.Size || 0 == solid.Edges.Size)
{
continue;
}
m_solid = solid;
//get the transform value of instance
m_transform = instance.Transform;
// Get the swept profile curves information
if (!GetSweptProfile(solid))
{
throw new Exception("Can't get the swept profile curves.");
}
break;
}
}
}
// do some checks about profile curves information
if (null == m_edges)
{
throw new Exception("Can't get the geometry edge information.");
}
if (4 != m_points.Count)
{
throw new Exception("The sample only work for rectangular beams or columns.");
}
}
/// <summary>
/// constructor
/// </summary>
/// <param name="element">The host object, must be family instance</param>
public GeometrySupport(FamilyInstance element)
{
// get the geometry element of the selected element
Autodesk.Revit.DB.GeometryElement geoElement = element.get_Geometry(new Options());
if (null == geoElement || 0 == geoElement.Objects.Size)
{
throw new Exception("Can't get the geometry of selected element.");
}
AnalyticalModel aModel = element.GetAnalyticalModel();
if (aModel == null)
{
throw new Exception("The selected FamilyInstance don't have AnalyticalModel.");
}
AnalyticalModelSweptProfile swProfile = aModel.GetSweptProfile();
if (swProfile == null || !(swProfile.GetDrivingCurve() is Line))
{
throw new Exception("The selected element driving curve is not a line.");
}
// get the driving path and vector of the beam or column
Line line = swProfile.GetDrivingCurve() as Line;
if (null != line)
{
m_drivingLine = line; // driving path
m_drivingVector = GeomUtil.SubXYZ(line.get_EndPoint(1), line.get_EndPoint(0));
m_drivingLength = m_drivingVector.GetLength();
}
//get the geometry object
foreach (GeometryObject geoObject in geoElement.Objects)
{
//get the geometry instance which contains the geometry information
GeoInstance instance = geoObject as GeoInstance;
if (null != instance)
{
foreach (GeometryObject o in instance.SymbolGeometry.Objects)
{
// get the solid of beam of column
Solid solid = o as Solid;
// do some checks.
if (null == solid)
{
continue;
}
if (0 == solid.Faces.Size || 0 == solid.Edges.Size)
{
continue;
}
m_solid = solid;
//get the transform value of instance
m_transform = instance.Transform;
// Get the swept profile curves information
if (!GetSweptProfile(solid))
{
throw new Exception("Can't get the swept profile curves.");
}
break;
}
}
}
// do some checks about profile curves information
if (null == m_edges)
{
throw new Exception("Can't get the geometry edge information.");
}
if (4 != m_points.Count)
{
throw new Exception("The sample only works for rectangle beam or column.");
}
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static List <Bar> BarsFromRevit(this FamilyInstance familyInstance, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
settings = settings.DefaultIfNull();
List <Bar> bars = refObjects.GetValues <Bar>(familyInstance.Id);
if (bars != null)
{
return(bars);
}
// Get bar curve
oM.Geometry.ICurve locationCurve = null;
AnalyticalModelStick analyticalModel = familyInstance.GetAnalyticalModel() as AnalyticalModelStick;
if (analyticalModel != null)
{
Curve curve = analyticalModel.GetCurve();
if (curve != null)
{
locationCurve = curve.IFromRevit();
}
}
if (locationCurve != null)
{
familyInstance.AnalyticalPullWarning();
}
else
{
locationCurve = familyInstance.LocationCurve(settings);
}
// Get bar material
ElementId structuralMaterialId = familyInstance.StructuralMaterialId;
if (structuralMaterialId.IntegerValue < 0)
{
structuralMaterialId = familyInstance.Symbol.LookupParameterElementId(BuiltInParameter.STRUCTURAL_MATERIAL_PARAM);
}
Material revitMaterial = familyInstance.Document.GetElement(structuralMaterialId) as Material;
if (revitMaterial == null)
{
revitMaterial = familyInstance.Category.Material;
}
// Get material grade
string materialGrade = familyInstance.MaterialGrade(settings);
// Find material fragment: convert the material assigned to the element, if that returns null try finding a material in the library, based on the material type assigned to the family.
IMaterialFragment materialFragment = revitMaterial.MaterialFragmentFromRevit(materialGrade, settings, refObjects);
if (materialFragment == null)
{
materialFragment = familyInstance.StructuralMaterialType.LibraryMaterial(materialGrade);
}
// If material fragment could not be found create an empty one and raise a warning further down the line.
bool materialFound = materialFragment != null;
if (materialFragment == null)
{
materialFragment = familyInstance.StructuralMaterialType.EmptyMaterialFragment(materialGrade);
}
// Get bar profile and create property
string profileName = familyInstance.Symbol.Name;
ISectionProperty property = BH.Engine.Library.Query.Match("SectionProperties", profileName) as ISectionProperty;
if (property == null)
{
IProfile profile = familyInstance.Symbol.ProfileFromRevit(settings, refObjects);
//TODO: this should be removed and null passed finally?
if (profile == null)
{
profile = new FreeFormProfile(new List <oM.Geometry.ICurve>());
}
if (profile.Edges.Count == 0)
{
familyInstance.Symbol.ConvertProfileFailedWarning();
}
if (!materialFound)
{
Compute.InvalidDataMaterialWarning(familyInstance);
}
property = BH.Engine.Structure.Create.SectionPropertyFromProfile(profile, materialFragment, profileName);
}
else
{
property = property.ShallowClone();
if (!materialFound)
{
BH.Engine.Reflection.Compute.RecordNote($"A matching section was found in the library. No valid material was defined in Revit, so the default material for this section was used. Revit ElementId: {familyInstance.Id.IntegerValue}");
}
else
{
property.Material = materialFragment;
}
property.Name = profileName;
}
// Create linear bars
bars = new List <Bar>();
if (locationCurve != null)
{
//TODO: check category of familyInstance to recognize which rotation query to use
double rotation = familyInstance.OrientationAngle(settings);
foreach (BH.oM.Geometry.Line line in locationCurve.ICollapseToPolyline(Math.PI / 12).SubParts())
{
bars.Add(BH.Engine.Structure.Create.Bar(line, property, rotation));
}
}
else
{
bars.Add(BH.Engine.Structure.Create.Bar(null, null, property, 0));
}
for (int i = 0; i < bars.Count; i++)
{
bars[i].Name = familyInstance.Name;
//Set identifiers, parameters & custom data
bars[i].SetIdentifiers(familyInstance);
bars[i].CopyParameters(familyInstance, settings.ParameterSettings);
bars[i].SetProperties(familyInstance, settings.ParameterSettings);
}
refObjects.AddOrReplace(familyInstance.Id, bars);
return(bars);
}
/// <summary>
/// Search for the In-Place family instance's properties data to be listed
/// and graphics data to be drawn.
/// </summary>
/// <param name="inPlaceMember">properties data to be listed</param>
/// <param name="model">graphics data to be draw</param>
/// <returns>Returns true if retrieved this data</returns>
private bool PrepareData(ref FamilyInstance inPlaceMember, ref AnalyticalModel model)
{
ElementSet selected = m_commandData.Application.ActiveUIDocument.Selection.Elements;
if (selected.Size != 1)
{
return false;
}
foreach (object o in selected)
{
inPlaceMember = o as FamilyInstance;
if (null == inPlaceMember)
{
return false;
}
}
model = inPlaceMember.GetAnalyticalModel();
if (null==model)
{
return false;
}
return true;
}