private IfcDimensionalExponents GetOrCreateExponents(IList <int> exponents)
{
var result = Model.Instances.FirstOrDefault <IfcDimensionalExponents>(e =>
e.LengthExponent == exponents[0] &&
e.MassExponent == exponents[1] &&
e.TimeExponent == exponents[2] &&
e.ElectricCurrentExponent == exponents[3] &&
e.ThermodynamicTemperatureExponent == exponents[4] &&
e.AmountOfSubstanceExponent == exponents[5] &&
e.LuminousIntensityExponent == exponents[6]
);
if (result != null)
{
return(result);
}
result = new IfcDimensionalExponents(null, -1, true);
for (var i = 0; i < 7; i++)
{
result.Parse(i, new PropVal(exponents[i]), null);
}
return(result);
}
public static IfcDimensionalExponents DeriveDimensionalExponents(DerivedUnitElementSet UnitElements)
{
if (UnitElements.Count == 0)
{
throw new ArgumentNullException();
}
IModel model = UnitElements.FirstOrDefault().ModelOf;
#region Strict Implementation
IfcDimensionalExponents Result = new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 0);
Result._model = model;
foreach (IfcDerivedUnitElement unitElement in UnitElements)
{
Result.LengthExponent = Result.LengthExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.LengthExponent);
Result.MassExponent = +Result.MassExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.MassExponent);
Result.TimeExponent = Result.TimeExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.TimeExponent);
Result.ElectricCurrentExponent = Result.ElectricCurrentExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.ElectricCurrentExponent);
Result.ThermodynamicTemperatureExponent = Result.ThermodynamicTemperatureExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.ThermodynamicTemperatureExponent);
Result.AmountOfSubstanceExponent = Result.AmountOfSubstanceExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.AmountOfSubstanceExponent);
Result.LuminousIntensityExponent = Result.LuminousIntensityExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.LuminousIntensityExponent);
}
return(Result);
#endregion Strict Implementation
}
public virtual string WhereRule()
{
if (!IfcDimensionalExponents.CorrectDimensions(_unitType, Dimensions))
{
return(string.Format("WR1 NamedUnit : The dimensions of the named unit {0} are not correct\n",
_unitType.ToString()));
}
else
{
return("");
}
}
private static void SetConversionUnitsParameters(IModel model, IfcConversionBasedUnit unit, IfcLabel name,
IfcRatioMeasure ratio, IfcUnitEnum unitType, IfcSIUnitName siUnitName,
IfcSIPrefix?siUnitPrefix, IfcDimensionalExponents dimensions)
{
unit.Name = name;
unit.ConversionFactor = model.Instances.New <IfcMeasureWithUnit>();
unit.ConversionFactor.ValueComponent = ratio;
unit.ConversionFactor.UnitComponent = model.Instances.New <IfcSIUnit>(s =>
{
s.UnitType = unitType;
s.Name = siUnitName;
s.Prefix = siUnitPrefix;
});
unit.Dimensions = dimensions;
}
public override void Parse(int propIndex, IPropertyValue value, int[] nestedIndex)
{
switch (propIndex)
{
case 0:
_dimensions = (IfcDimensionalExponents)(value.EntityVal);
return;
case 1:
_unitType = (IfcUnitEnum)System.Enum.Parse(typeof(IfcUnitEnum), value.EnumVal, true);
return;
default:
throw new XbimParserException(string.Format("Attribute index {0} is out of range for {1}", propIndex + 1, GetType().Name.ToUpper()));
}
}
public virtual void IfcParse(int propIndex, IPropertyValue value)
{
switch (propIndex)
{
case 0:
_dimensions = (IfcDimensionalExponents)value.EntityVal;
break;
case 1:
_unitType = (IfcUnitEnum)Enum.Parse(typeof(IfcUnitEnum), value.EnumVal, true);
break;
default:
this.HandleUnexpectedAttribute(propIndex, value); break;
}
}
public override bool Equals(object obj)
{
// Check for null
if (obj == null)
{
return(false);
}
// Check for type
if (this.GetType() != obj.GetType())
{
return(false);
}
// Cast as IfcRoot
IfcDimensionalExponents root = (IfcDimensionalExponents)obj;
return(this == root);
}
private static void SetConversionUnitsParameters(IModel model, IfcConversionBasedUnit unit, IfcLabel name,
IfcRatioMeasure ratio, IfcUnitEnum unitType, IfcSIUnitName siUnitName,
IfcSIPrefix? siUnitPrefix, IfcDimensionalExponents dimensions)
{
unit.Name = name;
unit.ConversionFactor = model.Instances.New<IfcMeasureWithUnit>();
unit.ConversionFactor.ValueComponent = ratio;
unit.ConversionFactor.UnitComponent = model.Instances.New<IfcSIUnit>(s =>
{
s.UnitType = unitType;
s.Name = siUnitName;
s.Prefix = siUnitPrefix;
});
unit.Dimensions = dimensions;
}
public static IfcDimensionalExponents DimensionsForUnit(IfcUnitEnum unit, IfcDimensionalExponents Dim)
{
switch (unit)
{
case IfcUnitEnum.LENGTHUNIT:
return(new IfcDimensionalExponents(1, 0, 0, 0, 0, 0, 0));
case IfcUnitEnum.MASSUNIT:
return(new IfcDimensionalExponents(0, 1, 0, 0, 0, 0, 0));
case IfcUnitEnum.TIMEUNIT:
return(new IfcDimensionalExponents(0, 0, 1, 0, 0, 0, 0));
case IfcUnitEnum.ELECTRICCURRENTUNIT:
return(new IfcDimensionalExponents(0, 0, 0, 1, 0, 0, 0));
case IfcUnitEnum.THERMODYNAMICTEMPERATUREUNIT:
return(new IfcDimensionalExponents(0, 0, 0, 0, 1, 0, 0));
case IfcUnitEnum.AMOUNTOFSUBSTANCEUNIT:
return(new IfcDimensionalExponents(0, 0, 0, 0, 0, 1, 0));
case IfcUnitEnum.LUMINOUSINTENSITYUNIT:
return(new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 1));
case IfcUnitEnum.PLANEANGLEUNIT:
return(new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 0));
case IfcUnitEnum.SOLIDANGLEUNIT:
return(new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 0));
case IfcUnitEnum.AREAUNIT:
return(new IfcDimensionalExponents(2, 0, 0, 0, 0, 0, 0));
case IfcUnitEnum.VOLUMEUNIT:
return(new IfcDimensionalExponents(3, 0, 0, 0, 0, 0, 0));
case IfcUnitEnum.ABSORBEDDOSEUNIT:
return(new IfcDimensionalExponents(2, 0, -2, 0, 0, 0, 0));
case IfcUnitEnum.RADIOACTIVITYUNIT:
return(new IfcDimensionalExponents(0, 0, -1, 0, 0, 0, 0));
case IfcUnitEnum.ELECTRICCAPACITANCEUNIT:
return(new IfcDimensionalExponents(-2, 1, 4, 1, 0, 0, 0));
case IfcUnitEnum.DOSEEQUIVALENTUNIT:
return(new IfcDimensionalExponents(2, 0, -2, 0, 0, 0, 0));
case IfcUnitEnum.ELECTRICCHARGEUNIT:
return(new IfcDimensionalExponents(0, 0, 1, 1, 0, 0, 0));
case IfcUnitEnum.ELECTRICCONDUCTANCEUNIT:
return(new IfcDimensionalExponents(-2, -1, 3, 2, 0, 0, 0));
case IfcUnitEnum.ELECTRICVOLTAGEUNIT:
return(new IfcDimensionalExponents(2, 1, -3, -1, 0, 0, 0));
case IfcUnitEnum.ELECTRICRESISTANCEUNIT:
return(new IfcDimensionalExponents(2, 1, -3, -2, 0, 0, 0));
case IfcUnitEnum.ENERGYUNIT:
return(new IfcDimensionalExponents(2, 1, -2, 0, 0, 0, 0));
case IfcUnitEnum.FORCEUNIT:
return(new IfcDimensionalExponents(1, 1, -2, 0, 0, 0, 0));
case IfcUnitEnum.FREQUENCYUNIT:
return(new IfcDimensionalExponents(0, 0, -1, 0, 0, 0, 0));
case IfcUnitEnum.INDUCTANCEUNIT:
return(new IfcDimensionalExponents(2, 1, -2, -2, 0, 0, 0));
case IfcUnitEnum.ILLUMINANCEUNIT:
return(new IfcDimensionalExponents(-2, 0, 0, 0, 0, 0, 1));
case IfcUnitEnum.LUMINOUSFLUXUNIT:
return(new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 1));
case IfcUnitEnum.MAGNETICFLUXUNIT:
return(new IfcDimensionalExponents(2, 1, -2, -1, 0, 0, 0));
case IfcUnitEnum.MAGNETICFLUXDENSITYUNIT:
return(new IfcDimensionalExponents(0, 1, -2, -1, 0, 0, 0));
case IfcUnitEnum.POWERUNIT:
return(new IfcDimensionalExponents(2, 1, -3, 0, 0, 0, 0));
case IfcUnitEnum.PRESSUREUNIT:
return(new IfcDimensionalExponents(-1, 1, -2, 0, 0, 0, 0));
default:
return(new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 0));
}
}
public virtual void IfcParse(int propIndex, IPropertyValue value)
{
switch (propIndex)
{
case 0:
_dimensions = (IfcDimensionalExponents) value.EntityVal;
break;
case 1:
_unitType = (IfcUnitEnum) Enum.Parse(typeof (IfcUnitEnum), value.EnumVal, true);
break;
default:
this.HandleUnexpectedAttribute(propIndex, value); break;
}
}
public static IfcDimensionalExponents DimensionsForUnit(IfcUnitEnum unit, IfcDimensionalExponents Dim)
{
switch (unit)
{
case IfcUnitEnum.LENGTHUNIT:
return new IfcDimensionalExponents(1, 0, 0, 0, 0, 0, 0);
case IfcUnitEnum.MASSUNIT:
return new IfcDimensionalExponents(0, 1, 0, 0, 0, 0, 0);
case IfcUnitEnum.TIMEUNIT:
return new IfcDimensionalExponents(0, 0, 1, 0, 0, 0, 0);
case IfcUnitEnum.ELECTRICCURRENTUNIT:
return new IfcDimensionalExponents(0, 0, 0, 1, 0, 0, 0);
case IfcUnitEnum.THERMODYNAMICTEMPERATUREUNIT:
return new IfcDimensionalExponents(0, 0, 0, 0, 1, 0, 0);
case IfcUnitEnum.AMOUNTOFSUBSTANCEUNIT:
return new IfcDimensionalExponents(0, 0, 0, 0, 0, 1, 0);
case IfcUnitEnum.LUMINOUSINTENSITYUNIT:
return new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 1);
case IfcUnitEnum.PLANEANGLEUNIT:
return new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 0);
case IfcUnitEnum.SOLIDANGLEUNIT:
return new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 0);
case IfcUnitEnum.AREAUNIT:
return new IfcDimensionalExponents(2, 0, 0, 0, 0, 0, 0);
case IfcUnitEnum.VOLUMEUNIT:
return new IfcDimensionalExponents(3, 0, 0, 0, 0, 0, 0);
case IfcUnitEnum.ABSORBEDDOSEUNIT:
return new IfcDimensionalExponents(2, 0, -2, 0, 0, 0, 0);
case IfcUnitEnum.RADIOACTIVITYUNIT:
return new IfcDimensionalExponents(0, 0, -1, 0, 0, 0, 0);
case IfcUnitEnum.ELECTRICCAPACITANCEUNIT:
return new IfcDimensionalExponents(-2, 1, 4, 1, 0, 0, 0);
case IfcUnitEnum.DOSEEQUIVALENTUNIT:
return new IfcDimensionalExponents(2, 0, -2, 0, 0, 0, 0);
case IfcUnitEnum.ELECTRICCHARGEUNIT:
return new IfcDimensionalExponents(0, 0, 1, 1, 0, 0, 0);
case IfcUnitEnum.ELECTRICCONDUCTANCEUNIT:
return new IfcDimensionalExponents(-2, -1, 3, 2, 0, 0, 0);
case IfcUnitEnum.ELECTRICVOLTAGEUNIT:
return new IfcDimensionalExponents(2, 1, -3, -1, 0, 0, 0);
case IfcUnitEnum.ELECTRICRESISTANCEUNIT:
return new IfcDimensionalExponents(2, 1, -3, -2, 0, 0, 0);
case IfcUnitEnum.ENERGYUNIT:
return new IfcDimensionalExponents(2, 1, -2, 0, 0, 0, 0);
case IfcUnitEnum.FORCEUNIT:
return new IfcDimensionalExponents(1, 1, -2, 0, 0, 0, 0);
case IfcUnitEnum.FREQUENCYUNIT:
return new IfcDimensionalExponents(0, 0, -1, 0, 0, 0, 0);
case IfcUnitEnum.INDUCTANCEUNIT:
return new IfcDimensionalExponents(2, 1, -2, -2, 0, 0, 0);
case IfcUnitEnum.ILLUMINANCEUNIT:
return new IfcDimensionalExponents(-2, 0, 0, 0, 0, 0, 1);
case IfcUnitEnum.LUMINOUSFLUXUNIT:
return new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 1);
case IfcUnitEnum.MAGNETICFLUXUNIT:
return new IfcDimensionalExponents(2, 1, -2, -1, 0, 0, 0);
case IfcUnitEnum.MAGNETICFLUXDENSITYUNIT:
return new IfcDimensionalExponents(0, 1, -2, -1, 0, 0, 0);
case IfcUnitEnum.POWERUNIT:
return new IfcDimensionalExponents(2, 1, -3, 0, 0, 0, 0);
case IfcUnitEnum.PRESSUREUNIT:
return new IfcDimensionalExponents(-1, 1, -2, 0, 0, 0, 0);
default:
return new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 0);
}
}
public static IfcDimensionalExponents DeriveDimensionalExponents(DerivedUnitElementSet UnitElements)
{
if(UnitElements.Count == 0)
throw new ArgumentNullException();
IModel model = UnitElements.FirstOrDefault().ModelOf;
#region Strict Implementation
IfcDimensionalExponents Result = new IfcDimensionalExponents(0, 0, 0, 0, 0, 0, 0);
Result._model = model;
foreach (IfcDerivedUnitElement unitElement in UnitElements)
{
Result.LengthExponent = Result.LengthExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.LengthExponent);
Result.MassExponent = +Result.MassExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.MassExponent);
Result.TimeExponent = Result.TimeExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.TimeExponent);
Result.ElectricCurrentExponent = Result.ElectricCurrentExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.ElectricCurrentExponent);
Result.ThermodynamicTemperatureExponent = Result.ThermodynamicTemperatureExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.ThermodynamicTemperatureExponent);
Result.AmountOfSubstanceExponent = Result.AmountOfSubstanceExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.AmountOfSubstanceExponent);
Result.LuminousIntensityExponent = Result.LuminousIntensityExponent +
(unitElement.Exponent * unitElement.Unit.Dimensions.LuminousIntensityExponent);
}
return Result;
#endregion Strict Implementation
}
/// <summary>
/// set the second unit, used for time duration units
/// </summary>
private void SetSecondUnit()
{
if (_secondUnit == null)
{
_secondUnit = Model.Instances.New<IfcSIUnit>(si =>
{
si.UnitType = IfcUnitEnum.TIMEUNIT;
si.Prefix = null;
si.Name = IfcSIUnitName.SECOND;
});
}
if (_dimensionalExponents == null)
{
_dimensionalExponents = Model.Instances.New<IfcDimensionalExponents>(de =>
{
de.LengthExponent = 1;
de.MassExponent = 1;
de.TimeExponent = 1;
de.ElectricCurrentExponent = 1;
de.ThermodynamicTemperatureExponent = 1;
de.AmountOfSubstanceExponent = 1;
de.LuminousIntensityExponent = 1;
});
}
}
public void Reset()
{
Contacts.Clear();
_ifcConversionBasedUnitYear = null;
_ifcConversionBasedUnitMonth = null;
_ifcConversionBasedUnitWeek = null;
_secondUnit = null;
_dimensionalExponents = null;
WorkBook = null;
}
