//method to get thinnest tray element
private CableTray ThinnestTray()
{
try
{
CableTray thinTray = null;
foreach (Element e in trayDuctlist)
{
if (e is CableTray)
{
thinTray = e as CableTray;
break;
}
}
foreach (Element e in trayDuctlist)
{
if (e is CableTray)
{
if (((CableTray)e).Width < thinTray.Width)
{
thinTray = e as CableTray;
}
}
}
return(thinTray);
}
catch
{
throw new Exception();
}
}
//method to get thinnest tray element
private static CableTray MaxWidthTray(List <Element> eleList)
{
try
{
CableTray maxTray = null;
foreach (Element e in eleList)
{
if (e is CableTray)
{
maxTray = e as CableTray;
break;
}
}
foreach (Element e in eleList)
{
if (e is CableTray)
{
if (((CableTray)e).Width > maxTray.Width)
{
maxTray = e as CableTray;
}
}
}
return(maxTray);
}
catch
{
throw new Exception();
}
}
public static MaterialComposition MaterialComposition(this CableTray cableTray)
{
if (cableTray == null)
{
BH.Engine.Reflection.Compute.RecordError("Cannot query the material composition of a null cable tray.");
return(null);
}
if (cableTray.SectionProperty == null)
{
Engine.Reflection.Compute.RecordError("The Duct MaterialComposition could not be calculated as no SectionProperty has been assigned.");
return(null);
}
List <Material> materials = null;
List <double> ratios = null;
materials = new List <Material>()
{
cableTray.SectionProperty.Material
};
ratios = new List <double>()
{
cableTray.SectionProperty.ElementSolidArea
};
return(Matter.Create.MaterialComposition(materials, ratios));
}
public static MEPCurve BreakCurve(this MEPCurve mep, XYZ point)
{
var locationline = mep.LocationLine();
var start = locationline.StartPoint();
var end = locationline.EndPoint();
var executeflag = point.IsOnLine(locationline) && point.DistanceTo(start) > 1d.MetricToFeet() &&
point.DistanceTo(end) > 1d.MetricToFeet();
if (!executeflag)
{
throw new Exception("点不在线上");
}
var doc = mep.Document;
#if Revit2016
return(null);
#endif
#if Revit2019
ElementId result = null;
if (mep is Duct)
{
result = MechanicalUtils.BreakCurve(doc, mep.Id, point);
}
else if (mep is Pipe)
{
result = PlumbingUtils.BreakCurve(doc, mep.Id, point);
}
else if (mep is CableTray)
{
var newline1 = Line.CreateBound(start, point);
var newline2 = Line.CreateBound(point, end);
(mep.Location as LocationCurve).Curve = newline1;
var newcabletray = CableTray.Create(doc, mep.GetTypeId(), point, end, mep.ReferenceLevel.Id);
var para_w = newcabletray.get_Parameter(BuiltInParameter.RBS_CABLETRAY_WIDTH_PARAM);
var para_H = newcabletray.get_Parameter(BuiltInParameter.RBS_CABLETRAY_HEIGHT_PARAM);
para_w.Set(mep.Width);
para_H.Set(mep.Height);
result = newcabletray.Id;
}
return(result.GetElement(doc) as MEPCurve);
#endif
}
//method to find maximum width of the tray/duct from list
public static Element MaxWidthElement(List <Element> eleList)
{
try
{
Element maxWidthEle = null;
CableTray maxTray = MaxWidthTray(eleList);
Duct maxDuct = MaxWidthDuct(eleList);
if (maxDuct != null && maxTray != null)
{
if (maxDuct.Width >= maxTray.Width)
{
maxWidthEle = maxDuct as Element;
}
else
{
maxWidthEle = maxTray as Element;
}
return(maxWidthEle);
}
else if (maxDuct == null && maxTray != null)
{
maxWidthEle = maxTray as Element;
return(maxWidthEle);
}
else if (maxDuct != null && maxTray == null)
{
maxWidthEle = maxDuct as Element;
return(maxWidthEle);
}
return(maxWidthEle);
}
catch
{
throw new Exception();
}
}
public static CableTrayModel Create(CableTray oCableTray)
{
var curveStartEndPoint = oCableTray.GetStartAndEndPoint();
var connectors = oCableTray.GetConnectors();
if (curveStartEndPoint.Count < 2 || connectors.Count < 2)
{
return(null);
}
var pipeModel = new CableTrayModel
{
Model = oCableTray,
Curve = oCableTray.GetCurve(),
StarPoint = curveStartEndPoint[0],
EndPoint = curveStartEndPoint[1],
ConnectorFirst = connectors[0],
ConnectorSecond = connectors[1]
};
return(pipeModel);
}
//method to find the tray or duct with least width
public Element LeastWidth()
{
try
{
Element thinnest = null;
CableTray thinnestTray = ThinnestTray();
Duct thinnestDuct = ThinnestDuct();
if (thinnestDuct != null && thinnestTray != null)
{
if (thinnestDuct.Width <= thinnestTray.Width)
{
thinnest = thinnestDuct as Element;
}
else
{
thinnest = thinnestTray as Element;
}
return(thinnest);
}
else if (thinnestDuct == null && thinnestTray != null)
{
thinnest = thinnestTray as Element;
return(thinnest);
}
else if (thinnestDuct != null && thinnestTray == null)
{
thinnest = thinnestDuct as Element;
return(thinnest);
}
return(thinnest);
}
catch
{
throw new Exception();
}
}
public static double SolidVolume(this CableTray cableTray)
{
double length = cableTray.Length();
double elementSolidArea = cableTray.SectionProperty.ElementSolidArea;
if (length <= 0)
{
Engine.Reflection.Compute.RecordError("Cannot query SolidVolume from zero length members.");
return(double.NaN);
}
if (cableTray.SectionProperty.SectionProfile.ElementProfile == null)
{
Engine.Reflection.Compute.RecordWarning("No ElementProfile detected for object " + cableTray.BHoM_Guid);
}
if (elementSolidArea <= 0)
{
Engine.Reflection.Compute.RecordNote("ElementSolidArea is 0. Returning 0 for ElementSolidVolume.");
}
return(length * elementSolidArea);
}
public static CableTray Transform(this CableTray cableTray, TransformMatrix transform, double tolerance = Tolerance.Distance)
{
if (!transform.IsRigidTransformation(tolerance))
{
BH.Engine.Reflection.Compute.RecordError("Transformation failed: only rigid body transformations are currently supported.");
return(null);
}
CableTray result = cableTray.ShallowClone();
result.StartPoint = result.StartPoint.Transform(transform);
result.EndPoint = result.EndPoint.Transform(transform);
Vector normalBefore = new Line {
Start = cableTray.StartPoint, End = cableTray.EndPoint
}.ElementNormal(cableTray.OrientationAngle);
Vector normalAfter = normalBefore.Transform(transform);
result.OrientationAngle = normalAfter.OrientationAngleLinear(new Line {
Start = result.StartPoint, End = result.EndPoint
});
return(result);
}
public static void EletricalQElementMySQLPara(Document doc, FilteredElementCollector cableCollector,
System.Data.DataTable dt)
{
foreach (Element ele in cableCollector)
{
CableTray cable = ele as CableTray;
Level level = level = doc.GetElement(cable.LevelId) as Level;
if (cable != null)
{
string Olev = null;
string shuidui = null;
string chuizhidui = null;
double offset = 0.0;
string width = null;
string height = null;
string hendang = null;
string familyname = null;
foreach (Parameter param in cable.Parameters)
{
InternalDefinition definition = null;
definition = param.Definition as InternalDefinition;
if (null == definition)
{
continue;
}
if (BuiltInParameter.RBS_START_LEVEL_PARAM == definition.BuiltInParameter)
{
Olev = param.AsValueString();
}
if (BuiltInParameter.RBS_CURVE_HOR_OFFSET_PARAM == definition.BuiltInParameter)
{
shuidui = param.AsValueString();
}
if (BuiltInParameter.RBS_CURVE_VERT_OFFSET_PARAM == definition.BuiltInParameter)
{
chuizhidui = param.AsValueString();
}
if (BuiltInParameter.RBS_OFFSET_PARAM == definition.BuiltInParameter)
{
offset = FeetTomm(param.AsDouble());
}
if (BuiltInParameter.RBS_CABLETRAY_WIDTH_PARAM == definition.BuiltInParameter)
{
width = param.AsValueString();
}
if (BuiltInParameter.RBS_CABLETRAY_HEIGHT_PARAM == definition.BuiltInParameter)
{
height = param.AsValueString();
}
if (BuiltInParameter.RBS_CABLETRAY_RUNGSPACE == definition.BuiltInParameter)
{
hendang = param.AsValueString();
}
if (BuiltInParameter.ELEM_FAMILY_PARAM == definition.BuiltInParameter)
{
familyname = param.AsValueString();
}
}
CreateEletricalQMySQLRow(dt, cable.Category.Name, Olev,
shuidui, chuizhidui,
offset, width, height, hendang, familyname
);
}
}
}
public static List <BH.oM.MEP.System.CableTray> CableTrayFromRevit(this Autodesk.Revit.DB.Electrical.CableTray revitCableTray, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
settings = settings.DefaultIfNull();
// Reuse a BHoM cable tray from refObjects if it has been converted before
List <BH.oM.MEP.System.CableTray> bhomCableTrays = refObjects.GetValues <BH.oM.MEP.System.CableTray>(revitCableTray.Id);
if (bhomCableTrays != null)
{
return(bhomCableTrays);
}
else
{
bhomCableTrays = new List <BH.oM.MEP.System.CableTray>();
}
// Section properties
BH.oM.MEP.System.SectionProperties.CableTraySectionProperty sectionProperty = BH.Revit.Engine.Core.Query.CableTraySectionProperty(revitCableTray, settings);
// Orientation angle
double orientationAngle = revitCableTray.OrientationAngle(settings);
bool isStartConnected = false;
bool isEndConnected = false;
List <BH.oM.Geometry.Line> queried = Query.LocationCurveMEP(revitCableTray, out isStartConnected, out isEndConnected, settings);
Vector revitCableTrayVector = BH.Engine.Geometry.Modify.RoundCoordinates(VectorFromRevit((revitCableTray.Location as LocationCurve).Curve.GetEndPoint(0) - (revitCableTray.Location as LocationCurve).Curve.GetEndPoint(1)), 4).Normalise();
for (int i = 0; i < queried.Count; i++)
{
BH.oM.Geometry.Line segment = queried[i];
BH.oM.MEP.System.CableTray thisSegment = new CableTray
{
StartPoint = segment.StartPoint(),
EndPoint = segment.EndPoint(),
SectionProperty = sectionProperty,
ConnectionProperty = new CableTrayConnectionProperty(),
OrientationAngle = orientationAngle
};
Vector bhomCableTrayVector = BH.Engine.Geometry.Modify.RoundCoordinates((thisSegment.StartPoint - thisSegment.EndPoint), 4).Normalise();
if (queried.Count > 1)
{
if (i == 0) //meaning it's the start segment of the revit cable tray that was split
{
if (BH.Engine.Geometry.Query.IsEqual(revitCableTrayVector, bhomCableTrayVector))
{
thisSegment.ConnectionProperty.IsStartConnected = isStartConnected;
thisSegment.ConnectionProperty.IsEndConnected = true;
}
else
{
thisSegment.ConnectionProperty.IsStartConnected = true;
thisSegment.ConnectionProperty.IsEndConnected = isStartConnected;
}
}
else if (i == queried.Count - 1) //meaning it's the end segment of the revit cable tray that was split
{
if (BH.Engine.Geometry.Query.IsEqual(revitCableTrayVector, bhomCableTrayVector))
{
thisSegment.ConnectionProperty.IsStartConnected = true;
thisSegment.ConnectionProperty.IsEndConnected = isEndConnected;
}
else
{
thisSegment.ConnectionProperty.IsStartConnected = isEndConnected;
thisSegment.ConnectionProperty.IsEndConnected = true;
}
}
else //meaning it's all mid segments of the revit cable tray that was split
{
thisSegment.ConnectionProperty.IsStartConnected = true;
thisSegment.ConnectionProperty.IsEndConnected = true;
}
}
else
{
if (BH.Engine.Geometry.Query.IsEqual(revitCableTrayVector, bhomCableTrayVector))
{
thisSegment.ConnectionProperty.IsStartConnected = isStartConnected;
thisSegment.ConnectionProperty.IsEndConnected = isEndConnected;
}
else
{
thisSegment.ConnectionProperty.IsStartConnected = isEndConnected;
thisSegment.ConnectionProperty.IsEndConnected = isStartConnected;
}
}
//Set identifiers, parameters & custom data
thisSegment.SetIdentifiers(revitCableTray);
thisSegment.CopyParameters(revitCableTray, settings.ParameterSettings);
thisSegment.SetProperties(revitCableTray, settings.ParameterSettings);
bhomCableTrays.Add(thisSegment);
}
refObjects.AddOrReplace(revitCableTray.Id, bhomCableTrays);
return(bhomCableTrays);
}
