static double InHostUnits(double value, DB.ParameterType type, RhinoDoc rhinoDoc)
{
if (rhinoDoc is null)
{
return(double.NaN);
}
switch (type)
{
case DB.ParameterType.Length:
return(value * RhinoMath.UnitScale(rhinoDoc.ModelUnitSystem, UnitSystem.Feet));
//value *= Math.Pow(RhinoMath.UnitScale(rhinoDoc.ModelUnitSystem, UnitSystem.Millimeters), 1.0);
//return DB.UnitUtils.ConvertToInternalUnits(value, DB.DisplayUnitType.DUT_MILLIMETERS);
case DB.ParameterType.Area:
return(value * Math.Pow(RhinoMath.UnitScale(rhinoDoc.ModelUnitSystem, UnitSystem.Feet), 1.0));
//value *= Math.Pow(RhinoMath.UnitScale(rhinoDoc.ModelUnitSystem, UnitSystem.Millimeters), 2.0);
//return DB.UnitUtils.ConvertToInternalUnits(value, DB.DisplayUnitType.DUT_SQUARE_MILLIMETERS);
case DB.ParameterType.Volume:
return(value * Math.Pow(RhinoMath.UnitScale(rhinoDoc.ModelUnitSystem, UnitSystem.Feet), 1.0));
//value *= Math.Pow(RhinoMath.UnitScale(rhinoDoc.ModelUnitSystem, UnitSystem.Millimeters), 3.0);
//return DB.UnitUtils.ConvertToInternalUnits(value, DB.DisplayUnitType.DUT_CUBIC_MILLIMETERS);
default:
Debug.WriteLine(false, $"{nameof(InHostUnits)} do not implement conversion for {type}");
break;
}
return(value);
}
static double InHostUnits(double value, DB.ParameterType type, RhinoDoc rhinoDoc)
{
if (rhinoDoc is null)
{
return(double.NaN);
}
return(InOtherUnits(value, type, rhinoDoc.ModelUnitSystem, UnitSystem.Feet));
}
double ToRhino(double value, DB.ParameterType type)
{
switch (type)
{
case DB.ParameterType.Length: return(value * Math.Pow(Revit.ModelUnits, 1.0));
case DB.ParameterType.Area: return(value * Math.Pow(Revit.ModelUnits, 2.0));
case DB.ParameterType.Volume: return(value * Math.Pow(Revit.ModelUnits, 3.0));
}
return(value);
}
static double ToHost(double value, DB.ParameterType parameterType)
{
switch (parameterType)
{
case DB.ParameterType.Length: return(value / Math.Pow(Revit.ModelUnits, 1.0));
case DB.ParameterType.Area: return(value / Math.Pow(Revit.ModelUnits, 2.0));
case DB.ParameterType.Volume: return(value / Math.Pow(Revit.ModelUnits, 3.0));
}
return(value);
}
static bool TryGetParameterDefinition(DB.Document doc, DB.ElementId id, out DB.StorageType storageType, out DB.ParameterType parameterType)
{
if (id.TryGetBuiltInParameter(out var builtInParameter))
{
storageType = doc.get_TypeOfStorage(builtInParameter);
if (storageType == DB.StorageType.ElementId)
{
if (builtInParameter == DB.BuiltInParameter.ELEM_TYPE_PARAM)
{
parameterType = DB.ParameterType.FamilyType;
return(true);
}
if (builtInParameter == DB.BuiltInParameter.ELEM_CATEGORY_PARAM || builtInParameter == DB.BuiltInParameter.ELEM_CATEGORY_PARAM_MT)
{
parameterType = (DB.ParameterType) int.MaxValue;
return(true);
}
}
if (storageType == DB.StorageType.Double)
{
if (BuiltInParametersTypes.TryGetValue(builtInParameter, out parameterType))
{
return(true);
}
var categoriesWhereDefined = doc.GetBuiltInCategoriesWithParameters().
Select(bic => new DB.ElementId(bic)).
Where(cid => DB.TableView.GetAvailableParameters(doc, cid).Contains(id)).
ToArray();
using (var collector = new DB.FilteredElementCollector(doc))
{
using
(
var filteredCollector = categoriesWhereDefined.Length == 0 ?
collector.WherePasses(new DB.ElementClassFilter(typeof(DB.ParameterElement), false)) :
categoriesWhereDefined.Length > 1 ?
collector.WherePasses(new DB.ElementMulticategoryFilter(categoriesWhereDefined)) :
collector.WherePasses(new DB.ElementCategoryFilter(categoriesWhereDefined[0]))
)
{
foreach (var element in filteredCollector)
{
var parameter = element.get_Parameter(builtInParameter);
if (parameter is null)
{
continue;
}
parameterType = parameter.Definition.ParameterType;
BuiltInParametersTypes.Add(builtInParameter, parameterType);
return(true);
}
}
}
parameterType = DB.ParameterType.Invalid;
return(false);
}
parameterType = DB.ParameterType.Invalid;
return(true);
}
else
{
try
{
if (doc.GetElement(id) is DB.ParameterElement parameter)
{
storageType = parameter.GetDefinition().ParameterType.ToStorageType();
parameterType = parameter.GetDefinition().ParameterType;
return(true);
}
}
catch (Autodesk.Revit.Exceptions.InvalidOperationException) { }
}
storageType = DB.StorageType.None;
parameterType = DB.ParameterType.Invalid;
return(false);
}
public static double InHostUnits(double value, DB.ParameterType type) => InHostUnits(value, type, RhinoDoc.ActiveDoc);
static double InOtherUnits(double value, DB.ParameterType type, UnitSystem from, UnitSystem to)
{
switch (type)
{
#region Length
case DB.ParameterType.Length:
case DB.ParameterType.ForceLengthPerAngle:
case DB.ParameterType.LinearForceLengthPerAngle:
case DB.ParameterType.ReinforcementLength:
case DB.ParameterType.AreaForcePerLength:
case DB.ParameterType.ReinforcementAreaPerUnitLength:
return(value * RhinoMath.UnitScale(from, to));
case DB.ParameterType.ForcePerLength:
case DB.ParameterType.LinearForcePerLength:
case DB.ParameterType.MassPerUnitLength:
case DB.ParameterType.WeightPerUnitLength:
case DB.ParameterType.PipeMassPerUnitLength:
return(value / RhinoMath.UnitScale(from, to));
#endregion
#region Area
case DB.ParameterType.Area:
case DB.ParameterType.AreaForce:
case DB.ParameterType.HVACAreaDividedByCoolingLoad:
case DB.ParameterType.HVACAreaDividedByHeatingLoad:
case DB.ParameterType.SurfaceArea:
case DB.ParameterType.ReinforcementArea:
case DB.ParameterType.SectionArea:
return(value * Math.Pow(RhinoMath.UnitScale(from, to), 2.0));
case DB.ParameterType.HVACCoolingLoadDividedByArea:
case DB.ParameterType.HVACHeatingLoadDividedByArea:
case DB.ParameterType.MassPerUnitArea:
return(value / Math.Pow(RhinoMath.UnitScale(from, to), 2.0));
#endregion
#region Volume
case DB.ParameterType.Volume:
case DB.ParameterType.PipingVolume:
case DB.ParameterType.ReinforcementVolume:
return(value * Math.Pow(RhinoMath.UnitScale(from, to), 3.0));
case DB.ParameterType.HVACCoolingLoadDividedByVolume:
case DB.ParameterType.HVACHeatingLoadDividedByVolume:
case DB.ParameterType.HVACAirflowDividedByVolume:
return(value * Math.Pow(RhinoMath.UnitScale(from, to), 3.0));
#endregion
default:
Debug.WriteLine($"{nameof(InOtherUnits)} do not implement conversion for {type}");
break;
}
return(value);
}