/// <summary>
/// Converts a list of vectors from the units from an IFC file to the corresponding Revit internal units.
/// </summary>
/// <param name="specTypeId">Identifier of the spec for this value.</param>
/// <param name="inValue">The value to convert.</param>
/// <returns>The result value in Revit internal units.</returns>
/// <remarks>Note that the OffsetFactor is ignored.</remarks>
static public void ProjectScale(ForgeTypeId specTypeId, IList <XYZ> inValues)
{
if (inValues == null)
{
return;
}
IFCUnit projectUnit = IFCImportFile.TheFile.IFCUnits.GetIFCProjectUnit(specTypeId);
if (projectUnit == null)
{
return;
}
double factor = projectUnit.ScaleFactor;
if (MathUtil.IsAlmostEqual(factor, 1.0))
{
return;
}
int count = inValues.Count;
for (int ii = 0; ii < count; ii++)
{
inValues[ii] *= factor;
}
}
/// <summary>
/// Creates or populates Revit element params based on the information contained in this class.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="element">The element.</param>
protected override void CreateParametersInternal(Document doc, Element element)
{
base.CreateParametersInternal(doc, element);
string parameterName = "LandTitleNumber";
// TODO: move this to new shared parameter names override function.
if (element is ProjectInfo)
{
parameterName = "IfcSite " + parameterName;
}
if (element != null)
{
string landTitleNumber = LandTitleNumber;
if (!string.IsNullOrWhiteSpace(landTitleNumber))
{
Category category = IFCPropertySet.GetCategoryForParameterIfValid(element, Id);
IFCPropertySet.AddParameterString(doc, element, category, this, parameterName, landTitleNumber, Id);
}
}
ForgeTypeId lengthUnits = null;
if (!Importer.TheProcessor.ScaleValues)
{
lengthUnits = IFCImportFile.TheFile.IFCUnits.GetIFCProjectUnit(SpecTypeId.Length)?.Unit;
}
Importer.TheProcessor.PostProcessSite(Id, RefLatitude,
RefLongitude, RefElevation, LandTitleNumber, lengthUnits,
ObjectLocation?.TotalTransform);
}
/// <summary>
/// Create a new FieldData object
/// </summary>
/// <param name="name">The name of the field</param>
/// <param name="typeIn">The AssemblyQualifiedName of the Field's data type</param>
/// <param name="spec">The unit type of the Field (set to UT_Undefined for non-floating point types</param>
/// <param name="subSchema">The SchemaWrapper of the field's subSchema, if the field is of type "Entity"</param>
public FieldData(string name, string typeIn, ForgeTypeId spec, SchemaWrapper subSchema)
{
m_Name = name;
m_Type = typeIn;
m_Spec = spec;
m_SubSchema = subSchema;
}
private string UnitsToSpeckle(ForgeTypeId typeId)
{
if (typeId == UnitTypeId.Millimeters)
{
return(Speckle.Core.Kits.Units.Millimeters);
}
else if (typeId == UnitTypeId.Centimeters)
{
return(Speckle.Core.Kits.Units.Centimeters);
}
else if (typeId == UnitTypeId.Meters)
{
return(Speckle.Core.Kits.Units.Meters);
}
else if (typeId == UnitTypeId.Inches)
{
return(Speckle.Core.Kits.Units.Inches);
}
else if (typeId == UnitTypeId.Feet)
{
return(Speckle.Core.Kits.Units.Feet);
}
throw new Speckle.Core.Logging.SpeckleException("The current Unit System is unsupported.");
}
/// <summary>
/// Processes the metric prefix of a dimension.
/// </summary>
/// <param name="prefix">The prefix name.</param>
/// <param name="specTypeId">The spec identifier.</param>
/// <returns>True if the prefix is supported, false if not.</returns>
private bool ProcessMetricPrefix(string prefix, ForgeTypeId specTypeId)
{
if (prefix == null)
{
prefix = "";
}
IDictionary <string, KeyValuePair <ForgeTypeId, ForgeTypeId> > supportedDisplayTypes = GetSupportedDisplayTypes(specTypeId);
if (!supportedDisplayTypes.ContainsKey(prefix))
{
return(false);
}
if (m_sPrefixToScaleFactor == null)
{
InitPrefixToScaleFactor();
}
if (!m_sPrefixToScaleFactor.ContainsKey(prefix))
{
return(false);
}
KeyValuePair <ForgeTypeId, ForgeTypeId> unitNameAndSymbol = supportedDisplayTypes[prefix];
Unit = unitNameAndSymbol.Key;
Symbol = unitNameAndSymbol.Value;
ScaleFactor *= GetScaleFactorForUnitType(prefix, specTypeId);
return(true);
}
/// <summary>
/// Gets the unit of a type.
/// </summary>
/// <param name="specTypeId">Identifier of the spec.</param>
/// <returns>The Unit object.</returns>
public IFCUnit GetIFCProjectUnit(ForgeTypeId specTypeId)
{
IFCUnit projectUnit = null;
if (m_ProjectUnitsDictionary.TryGetValue(specTypeId, out projectUnit))
{
return(projectUnit);
}
else
{
//default units
if (specTypeId.Equals(SpecTypeId.Length))
{
IFCUnit unit = IFCUnit.ProcessIFCDefaultUnit(specTypeId, UnitSystem.Metric, UnitTypeId.Meters, 1.0 / 0.3048);
m_ProjectUnitsDictionary[specTypeId] = unit;
return(unit);
}
else if (specTypeId.Equals(SpecTypeId.Area))
{
IFCUnit projectLengthUnit = GetIFCProjectUnit(SpecTypeId.Length);
UnitSystem unitSystem = projectLengthUnit.UnitSystem;
ForgeTypeId unitName = unitSystem == UnitSystem.Metric ?
UnitTypeId.SquareMeters : UnitTypeId.SquareFeet;
double scaleFactor = unitSystem == UnitSystem.Metric ?
(1.0 / 0.3048) * (1.0 / 0.3048) : 1.0;
IFCUnit unit = IFCUnit.ProcessIFCDefaultUnit(specTypeId, unitSystem, unitName, scaleFactor);
m_ProjectUnitsDictionary[specTypeId] = unit;
return(unit);
}
else if (specTypeId.Equals(SpecTypeId.Volume))
{
IFCUnit projectLengthUnit = GetIFCProjectUnit(SpecTypeId.Length);
UnitSystem unitSystem = projectLengthUnit.UnitSystem;
ForgeTypeId unitName = unitSystem == UnitSystem.Metric ?
UnitTypeId.CubicMeters : UnitTypeId.CubicFeet;
double scaleFactor = unitSystem == UnitSystem.Metric ?
(1.0 / 0.3048) * (1.0 / 0.3048) * (1.0 / 0.3048) : 1.0;
IFCUnit unit = IFCUnit.ProcessIFCDefaultUnit(specTypeId, unitSystem, unitName, scaleFactor);
m_ProjectUnitsDictionary[specTypeId] = unit;
return(unit);
}
else if (specTypeId.Equals(SpecTypeId.Angle))
{
IFCUnit unit = IFCUnit.ProcessIFCDefaultUnit(specTypeId, UnitSystem.Metric, UnitTypeId.Degrees, Math.PI / 180);
m_ProjectUnitsDictionary[specTypeId] = unit;
return(unit);
}
else if (specTypeId.Equals(SpecTypeId.HvacTemperature))
{
IFCUnit unit = IFCUnit.ProcessIFCDefaultUnit(specTypeId, UnitSystem.Metric, UnitTypeId.Kelvin, 1.0);
m_ProjectUnitsDictionary[specTypeId] = unit;
return(unit);
}
}
return(null);
}
public static Definition GetOrCreateSharedParamsDefinition(
DefinitionGroup defGroup,
ForgeTypeId forgeTypeId,
string defName,
bool visible)
{
Definition definition = defGroup.Definitions.get_Item(defName);
if (null == definition)
{
try
{
//definition = defGroup.Definitions.Create(defName, defType, visible);
// 'Autodesk.Revit.DB.Definitions.Create(string, Autodesk.Revit.DB.ParameterType, bool)' is obsolete:
// 'This method is deprecated in Revit 2015. Use Create(Autodesk.Revit.DB.ExternalDefinitonCreationOptions) instead'
// Modified code for Revit 2015
// and fixed typo in class name in Revit 2016
ExternalDefinitionCreationOptions opt
= new ExternalDefinitionCreationOptions(
defName, forgeTypeId);
opt.Visible = true;
definition = defGroup.Definitions.Create(opt);
}
catch (Exception)
{
definition = null;
}
}
return(definition);
}
/// <summary>
/// Processes an IFC unit in the property.
/// </summary>
/// <param name="ifcSimpleProperty">The simple property.</param>
/// <param name="simplePropertyHandle">The simple property handle.</param>
static protected void ProcessIFCSimplePropertyUnit(IFCSimpleProperty ifcSimpleProperty, IFCAnyHandle simplePropertyHandle)
{
IFCAnyHandle ifcUnitHandle = IFCImportHandleUtil.GetOptionalInstanceAttribute(simplePropertyHandle, "Unit");
IFCUnit ifcUnit = (ifcUnitHandle != null) ? IFCUnit.ProcessIFCUnit(ifcUnitHandle) : null;
if (ifcUnit == null)
{
if (ifcSimpleProperty.IFCPropertyValues.Count > 0)
{
IFCPropertyValue propertyValue = ifcSimpleProperty.IFCPropertyValues[0];
if (propertyValue != null && propertyValue.HasValue() &&
(propertyValue.Type == IFCDataPrimitiveType.Integer) || (propertyValue.Type == IFCDataPrimitiveType.Double))
{
string unitTypeName;
ForgeTypeId specTypeId = IFCDataUtil.GetUnitTypeFromData(propertyValue.Value, new ForgeTypeId(), out unitTypeName);
if (!specTypeId.Empty())
{
ifcUnit = IFCImportFile.TheFile.IFCUnits.GetIFCProjectUnit(specTypeId);
}
else
{
Importer.TheLog.LogWarning(simplePropertyHandle.StepId, "Unhandled unit type: " + unitTypeName, true);
}
}
}
}
ifcSimpleProperty.m_IFCUnit = ifcUnit;
}
// ======================================
// (3.1) add parameters
// ======================================
void addParameters()
{
FamilyManager mgr = _doc.FamilyManager;
// API parameter group for Dimension is PG_GEOMETRY:
//
ForgeTypeId builtinParamGroup = new ForgeTypeId(GroupTypeId.Geometry.TypeId);
ForgeTypeId parametertype = SpecTypeId.Length;
FamilyParameter paramTw = mgr.AddParameter(
"Tw", builtinParamGroup,
parametertype, false);
FamilyParameter paramTd = mgr.AddParameter(
"Td", builtinParamGroup,
parametertype, false);
// set initial values:
//
double tw = mmToFeet(150.0);
double td = mmToFeet(150.0);
mgr.Set(paramTw, tw);
mgr.Set(paramTd, td);
// (2) add a parameter for material finish
// we are adding material arameter in addMaterials function.
// See addMaterials for the actual implementation.
//
}
/// <summary>
/// Add a double parameter to an element.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="element">The element.</param>
/// <param name="category">The category of the element.</param>
/// <param name="parameterName">The parameter name.</param>
/// <param name="specTypeId">Identifier of the parameter spec (e.g. length)</param>
/// <param name="unitsTypeId">Identifier of the unscaled parameter units (e.g. mm)</param>
/// <param name="parameterValue">The parameter value, scaled into document units.</param>
/// <param name="parameterSetId">The id of the containing parameter set, for reporting errors.</param>
/// <returns>True if the parameter was successfully added, false otherwise.</returns>
public static bool AddParameterDouble(Document doc, Element element, Category category,
IFCObjectDefinition objDef, string parameterName, ForgeTypeId specTypeId,
ForgeTypeId unitsTypeId, double parameterValue, int parameterSetId)
{
if (doc == null || element == null || category == null)
{
return(false);
}
unitsTypeId = CalculateUnitsTypeId(unitsTypeId, specTypeId);
bool?processedParameter = Importer.TheProcessor.ProcessParameter(objDef.Id,
specTypeId, unitsTypeId, parameterSetId, parameterName, parameterValue);
if (processedParameter.HasValue)
{
return(processedParameter.Value);
}
Parameter parameter = AddParameterBase(doc, element, category, parameterName, parameterSetId, specTypeId);
if (parameter == null)
{
return(false);
}
parameter.Set(parameterValue);
return(true);
}
object Process(ExpectedValueEnum expectedValueType)
{
object val = null;
AntlrInputStream input = new AntlrInputStream(paramExprContent);
ParamExprGrammarLexer lexer = new ParamExprGrammarLexer(input);
CommonTokenStream tokens = new CommonTokenStream(lexer);
ParamExprGrammarParser parser = new ParamExprGrammarParser(tokens);
parser.RemoveErrorListeners();
ParamExprLogger.resetStream();
parser.AddErrorListener(new ParamExprErrorListener());
IParseTree tree = parser.param_expr();
ParseTreeWalker walker = new ParseTreeWalker();
ParamExprListener eval = new ParamExprListener(tokens);
eval.RevitElement = _element;
eval.RevitParameterName = _paramName;
try
{
walker.Walk(eval, tree);
if (eval.HasValue)
{
val = eval.Value;
UnitType = eval.UnitType;
}
}
catch
{
}
return(val);
}
// ======================================
// (3.1) add parameters
// ======================================
void addParameters()
{
FamilyManager mgr = _doc.FamilyManager;
// API parameter group for Dimension is PG_GEOMETRY:
//
ForgeTypeId builtinParamGroup = new ForgeTypeId(GroupTypeId.Geometry.TypeId);
ForgeTypeId parameterTypeId = SpecTypeId.Length;
FamilyParameter paramTw = mgr.AddParameter(
"Tw", builtinParamGroup,
parameterTypeId, false);
FamilyParameter paramTd = mgr.AddParameter(
"Td", builtinParamGroup,
parameterTypeId, false);
// set initial values:
//
double tw = mmToFeet(150.0);
double td = mmToFeet(150.0);
mgr.Set(paramTw, tw);
mgr.Set(paramTd, td);
}
/// <summary>
/// Create a property set for a given element.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="element">The element being created.</param>
/// <param name="parameterGroupMap">The parameters of the element. Cached for performance.</param>
/// <returns>The name of the property set created, if it was created, and a Boolean value if it should be added to the property set list.</returns>
public override Tuple <string, bool> CreatePropertySet(Document doc, Element element, IFCObjectDefinition objDef, IFCParameterSetByGroup parameterGroupMap)
{
IDictionary <string, IFCData> parametersToAdd = new Dictionary <string, IFCData>();
Category category = IFCPropertySet.GetCategoryForParameterIfValid(element, Id);
foreach (KeyValuePair <Tuple <string, ForgeTypeId, AllowedValues>, double> property in DoubleProperties)
{
string name = property.Key.Item1;
Parameter existingParameter = null;
if (!parameterGroupMap.TryFindParameter(name, out existingParameter))
{
ForgeTypeId valueType = property.Key.Item2;
// If we aren't scaling values, all length values have come from Attributes
// and so will always be in feet.
ForgeTypeId unitType = (!Importer.TheProcessor.ScaleValues && valueType == SpecTypeId.Length) ?
UnitTypeId.Feet : null;
IFCPropertySet.AddParameterDouble(doc, element, category, objDef, name, valueType, unitType, property.Value, Id);
continue;
}
switch (existingParameter.StorageType)
{
case StorageType.String:
existingParameter.Set(property.Value.ToString());
break;
case StorageType.Double:
existingParameter.Set(property.Value);
break;
default:
Importer.TheLog.LogError(Id, "couldn't create parameter: " + name + " of storage type: " + existingParameter.StorageType.ToString(), false);
break;
}
}
foreach (KeyValuePair <string, string> property in StringProperties)
{
string name = property.Key;
Parameter existingParameter = null;
if (!parameterGroupMap.TryFindParameter(name, out existingParameter))
{
IFCPropertySet.AddParameterString(doc, element, category, objDef, property.Key, property.Value, Id);
continue;
}
switch (existingParameter.StorageType)
{
case StorageType.String:
existingParameter.Set(property.Value);
break;
default:
Importer.TheLog.LogError(Id, "couldn't create parameter: " + name + " of storage type: " + existingParameter.StorageType.ToString(), false);
break;
}
}
return(Tuple.Create("\"" + EntityType.ToString() + "\"", false));
}
public void PostProcessSite(int siteId, double?refLatitude, double?refLongitude,
double refElevation, string landTitleNumber, ForgeTypeId baseLengthUnits,
Transform lcs)
{
var ele = GetElementFromStepId(siteId);
if (refLatitude.HasValue)
{
ele.AddParameter(-1, "Latitude", refLatitude.Value, SpecTypeId.Angle, UnitTypeId.Degrees);
}
if (refLongitude.HasValue)
{
ele.AddParameter(-1, "Longitude", refLongitude.Value, SpecTypeId.Angle, UnitTypeId.Degrees);
}
// refElevation comes from an attribute so will be in feet
ele.AddParameter(-1, "Elevation", refElevation, SpecTypeId.Length, UnitTypeId.Feet);
ele.AddParameter(-1, "LandTitleNumber", landTitleNumber);
if (lcs != null)
{
// If we are reporting Latitude and Longitude, then we need a transform, to know
// where this survey point is, in our world space.
ele.SetTransform(lcs);
}
}
public bool?ProcessParameter(int objDefId, ForgeTypeId specTypeId,
ForgeTypeId unitsTypeId,
int parameterSetId, string parameterName, double parameterValue)
{
GetElementFromStepId(objDefId).AddParameter(parameterSetId, parameterName, parameterValue, specTypeId, unitsTypeId);
return(true);
}
private static string GetDiameter(Rebar rebar)
{
Parameter diameterParam = rebar.get_Parameter(BuiltInParameter.REBAR_BAR_DIAMETER);
ForgeTypeId unitType = diameterParam.GetUnitTypeId();
double diameter = diameterParam.AsDouble();
diameter = UnitUtils.ConvertFromInternalUnits(diameter, unitType);
return "ø" + diameter.ToString();
}
/// <summary>
/// Constructor with display unit type
/// </summary>
/// <param name="application">Revit application</param>
/// <param name="labels">All existing labels in Revit's document</param>
/// <param name="unit">Current length display unit type</param>
public CreateGridsData(UIApplication application, ArrayList labels, ForgeTypeId unit)
{
m_revitDoc = application.ActiveUIDocument.Document;
m_appCreator = application.Application.Create;
m_docCreator = application.ActiveUIDocument.Document.Create;
m_labelsList = labels;
m_unit = unit;
}
/// <summary>
/// constructor which exposes for invoking
/// </summary>
/// <param name="name">
/// parameter name
/// </param>
/// <param name="group">
/// indicate which group the parameter belongs to
/// </param>
/// <param name="type">
/// the type of the parameter
/// </param>
/// <param name="isInstance">
/// indicate whethe the parameter is an instance parameter
/// </param>
/// <param name="line">
/// record the location of this parameter in the family parameter file
/// </param>
public FamilyParam(string name, ForgeTypeId group, ForgeTypeId type, bool isInstance, int line)
{
m_name = name;
m_group = group;
m_type = type;
m_isInstance = isInstance;
m_line = line;
}
/// <summary>
/// Converts to internal units by using the speckle parameter applicationUnit
/// </summary>
/// <param name="parameter">Speckle parameter</param>
/// <returns></returns>
public static double ConvertToInternalUnits(Objects.BuiltElements.Revit.Parameter parameter)
{
#if !(REVIT2022)
Enum.TryParse(parameter.applicationUnit, out DisplayUnitType sourceUnit);
return(UnitUtils.ConvertToInternalUnits(Convert.ToDouble(parameter.value), sourceUnit));
#else
var sourceUnit = new ForgeTypeId(parameter.applicationUnit);
return(UnitUtils.ConvertToInternalUnits(Convert.ToDouble(parameter.value), sourceUnit));
#endif
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="saveFormat">The file format.</param>
/// <param name="exportRange">The export range.</param>
public Settings(SaveFormat saveFormat, ElementsExportRange exportRange)
{
m_SaveFormat = saveFormat;
m_ExportRange = exportRange;
m_IncludeLinkedModels = false;
m_exportColor = false;
m_exportSharedCoordinates = false;
m_SelectedCategories = new List <Category>();
m_Units = new ForgeTypeId();
}
/*public static void SetValue(Parameter param, string value)
* {
* switch (param.StorageType)
* {
* case StorageType.None:
* break;
* case StorageType.Integer:
* param.Set(int.Parse(value));
* break;
* case StorageType.Double:
* param.Set(double.Parse(value) / 304.8);
* break;
* case StorageType.String:
* param.Set(value);
* break;
* case StorageType.ElementId:
* int intval = int.Parse(value);
* ElementId newId = new ElementId(intval);
* param.Set(newId);
* break;
* default:
* break;
* }
* }*/
/*public static string GetAsString(Parameter param)
* {
* switch (param.StorageType)
* {
* case StorageType.None:
* return "";
* case StorageType.Integer:
* return param.AsInteger().ToString();
* case StorageType.Double:
* double doubleval = param.AsDouble();
* double mm = ConvertFromInternal(doubleval, param);
* return mm.ToString("F1");
* case StorageType.String:
* return param.AsString();
* case StorageType.ElementId:
* int intval = param.AsElementId().IntegerValue;
* return intval.ToString();
* default:
* return "";
* }
* }*/
public static double ConvertFromInternal(double val, Parameter param)
{
#if R2017 || R2018 || R2019 || R2020 || R2021
double val2 = UnitUtils.ConvertFromInternalUnits(val, param.DisplayUnitType);
#else
ForgeTypeId forgeType = param.GetUnitTypeId();
double val2 = UnitUtils.ConvertFromInternalUnits(val, forgeType);
#endif
return(val2);
}
/// <summary>
/// Convert from Revit internal units to Revit display units.
/// </summary>
/// <param name="specTypeId">Identifier of the spec.</param>
/// <param name="unscaledValue">The value in Revit internal units.</param>
/// <returns>The value in Revit display units.</returns>
/// <remarks>Ignores the offset component.</remarks>
public UV Scale(ForgeTypeId specTypeId, UV unscaledValue)
{
Tuple <IFCAnyHandle, double, double> scale;
if (m_UnitConversionTable.TryGetValue(specTypeId, out scale))
{
return(unscaledValue * scale.Item2);
}
return(unscaledValue);
}
/// <summary>
/// Convert from Revit display units to Revit internal units.
/// </summary>
/// <param name="specTypeId">Identifier of the spec.</param>
/// <param name="scaledValue">The value in Revit display units.</param>
/// <returns>The value in Revit internal units.</returns>
public double Unscale(ForgeTypeId specTypeId, double scaledValue)
{
Tuple <IFCAnyHandle, double, double> scale;
if (m_UnitConversionTable.TryGetValue(specTypeId, out scale))
{
return((scaledValue - scale.Item3) / scale.Item2);
}
return(scaledValue);
}
public SharedParameterBindingManager()
{
Name = "Invalid";
Type = new ForgeTypeId {
};
UserModifiable = true;
Description = "";
Instance = true;
Definition = null;
ParameterGroup = BuiltInParameterGroup.PG_IDENTITY_DATA;
}
/// <summary>
/// Converts a value from the units from an IFC file to the corresponding Revit internal units.
/// </summary>
/// <param name="specTypeId">Identifier of the spec for this value.</param>
/// <param name="inValue">The value to convert.</param>
/// Some units we really always want in the standard document units.
/// For example, angles in Radians.
/// </param>
/// <returns>The result value in Revit internal units.</returns>
static private double ProjectScale(ForgeTypeId specTypeId, double inValue)
{
IFCUnit projectUnit = IFCImportFile.TheFile.IFCUnits.GetIFCProjectUnit(specTypeId);
if (projectUnit != null)
{
return(inValue * projectUnit.ScaleFactor - projectUnit.OffsetFactor);
}
return(inValue);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="saveFormat">The file format.</param>
/// <param name="exportRange">The export range.</param>
/// <param name="includeLinkedModels">True to include linked models, false otherwise.</param>
/// <param name="selectedCategories">The selected categories to be included.</param>
public Settings(SaveFormat saveFormat, ElementsExportRange exportRange, bool includeLinkedModels, bool exportColor, bool exportSharedCoordinates,
List <Category> selectedCategories, ForgeTypeId units)
{
m_SaveFormat = saveFormat;
m_ExportRange = exportRange;
m_IncludeLinkedModels = includeLinkedModels;
m_exportColor = exportColor;
m_exportSharedCoordinates = exportSharedCoordinates;
m_SelectedCategories = selectedCategories;
m_Units = units;
}
/// <summary>
/// Compute the Eastings, Northings, OrthogonalHeight from the selected SiteTransformationBasis and scale values
/// </summary>
/// <param name="doc">The document</param>
/// <param name="wcsBasis">The selected coordinate base</param>
/// <returns>A Tuple of scaled values for Eastings, Northings, and OrthogonalHeight</returns>
public static (double eastings, double northings, double orthogonalHeight) ScaledGeoReferenceInformation(Document doc, SiteTransformBasis wcsBasis)
{
(double eastings, double northings, double orthogonalHeight)geoRef = GeoReferenceInformation(doc, wcsBasis);
FormatOptions lenFormatOptions = doc.GetUnits().GetFormatOptions(SpecTypeId.Length);
ForgeTypeId lengthUnit = lenFormatOptions.GetUnitTypeId();
geoRef.eastings = UnitUtils.ConvertFromInternalUnits(geoRef.eastings, lengthUnit);
geoRef.northings = UnitUtils.ConvertFromInternalUnits(geoRef.northings, lengthUnit);
geoRef.orthogonalHeight = UnitUtils.ConvertFromInternalUnits(geoRef.orthogonalHeight, lengthUnit);
return(geoRef);
}
public static double DynamoToHostFactor(ForgeTypeId specTypeId)
{
var unitTypeId =
DocumentManager.Instance.CurrentDBDocument.GetUnits()
.GetFormatOptions(specTypeId)
.GetUnitTypeId();
// Here we use the Revit API to return the conversion
// factor between the display units in Revit and the internal
// units (decimal feet). We are not converting a value, so
// we simply supply 1 to return the converstion factor.
return(UnitUtils.ConvertToInternalUnits(1, unitTypeId));
}
private static ForgeTypeId CalculateUnitsTypeId(ForgeTypeId unitsTypeId,
ForgeTypeId specTypeId)
{
if (unitsTypeId != null || Importer.TheProcessor.ScaleValues)
{
return(unitsTypeId);
}
// We can look up the units when the values are not scaled.
var units = IFCImportFile.TheFile.IFCUnits.GetIFCProjectUnit(specTypeId);
return((units != null) ? units.Unit : UnitTypeId.General);
}
private static string GetSpacing(Rebar rebar)
{
Parameter layoutParam = rebar.get_Parameter(BuiltInParameter.REBAR_ELEM_LAYOUT_RULE);
if (layoutParam.AsInteger() == 0)
{
return "";
}
Parameter spacingParam = rebar.get_Parameter(BuiltInParameter.REBAR_ELEM_BAR_SPACING);
ForgeTypeId unitType = spacingParam.GetUnitTypeId();
double spacing = spacingParam.AsDouble();
spacing = UnitUtils.ConvertFromInternalUnits(spacing, unitType);
return "c" + spacing.ToString("0");
}
