Class IfcDirection

Inheritance
System.Object
PersistEntity
IfcRepresentationItem
IfcGeometricRepresentationItem
IfcDirection
Implements
System.ComponentModel.INotifyPropertyChanged
System.IEquatable<IfcRepresentationItem>
System.IEquatable<IfcDirection>
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Xbim.Ifc2x3.GeometryResource
Assembly: Xbim.Ifc2x3.dll
Syntax
[ExpressType("IfcDirection", 344)]
public class IfcDirection : IfcGeometricRepresentationItem, INotifyPropertyChanged, IEquatable<IfcRepresentationItem>, IEquatable<IfcGeometricRepresentationItem>, IInstantiableEntity, IIfcDirection, IIfcGeometricRepresentationItem, IIfcRepresentationItem, IfcLayeredItem, IIfcLayeredItem, IfcOrientationSelect, IIfcOrientationSelect, IfcVectorOrDirection, IIfcVectorOrDirection, IEquatable<IfcDirection>, IIfcDirection, IIfcGeometricRepresentationItem, IIfcRepresentationItem, IfcLayeredItem, IIfcLayeredItem, IfcGridPlacementDirectionSelect, IIfcGridPlacementDirectionSelect, IfcVectorOrDirection, IIfcVectorOrDirection, IExpressSelectType, IPersistEntity, IPersist

Properties

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Dim

Declaration
[EntityAttribute(0, EntityAttributeState.Derived, EntityAttributeType.None, EntityAttributeType.None, null, null, 0)]
public IfcDimensionCount Dim { get; }
Property Value
Type Description
IfcDimensionCount
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DirectionRatios

Declaration
[EntityAttribute(1, EntityAttributeState.Mandatory, EntityAttributeType.List, EntityAttributeType.None, new int[]{2}, new int[]{3}, 3)]
public IItemSet<double> DirectionRatios { get; }
Property Value
Type Description
IItemSet<System.Double>
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X

Declaration
public double X { get; set; }
Property Value
Type Description
System.Double
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Y

Declaration
public double Y { get; set; }
Property Value
Type Description
System.Double
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Z

Declaration
public double Z { get; set; }
Property Value
Type Description
System.Double

Methods

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Equals(IfcDirection)

Declaration
public bool Equals(IfcDirection other)
Parameters
Type Name Description
IfcDirection other
Returns
Type Description
System.Boolean
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Normalise()

Computes and returns the normalised vector for the direction.

Declaration
public XbimVector3D Normalise()
Returns
Type Description
XbimVector3D

A 1-length vector if the direction is meaningful or a 0-length vector otherwise
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Parse(Int32, IPropertyValue, Int32[])

Declaration
public override void Parse(int propIndex, IPropertyValue value, int[] nestedIndex)
Parameters
Type Name Description
System.Int32 propIndex
IPropertyValue value
System.Int32[] nestedIndex
Overrides
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SetXY(Double, Double)

Declaration
public void SetXY(double x, double y)
Parameters
Type Name Description
System.Double x
System.Double y
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SetXYZ(Double, Double, Double)

Declaration
public void SetXYZ(double x, double y, double z)
Parameters
Type Name Description
System.Double x
System.Double y
System.Double z
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XbimVector3D()

Declaration
public XbimVector3D XbimVector3D()
Returns
Type Description
XbimVector3D

Operators

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Implicit(XbimVector3D to IfcDirection)

Do not use this conversion operator unless you are absolutely sure you know what you do. Resulting object is not a properpart of the model and will throw an exception if you try to modify it or anything. It is only used in IfcGeometricRepresentationSubContext.TrueNorth where derived attribute is returned in derived overwriting attribute.

Declaration
public static implicit operator IfcDirection(XbimVector3D vector)
Parameters
Type Name Description
XbimVector3D vector
Returns
Type Description
IfcDirection

Explicit Interface Implementations

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IIfcDirection.DirectionRatios

Declaration
IItemSet<double> IIfcDirection.DirectionRatios { get; }
Returns
Type Description
IItemSet<System.Double>
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IIfcDirection.Dim

Declaration
IfcDimensionCount IIfcDirection.Dim { get; }
Returns
Type Description
IfcDimensionCount
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IIfcDirection.DirectionRatios

Declaration
[CrossSchemaAttribute(typeof(IIfcDirection), 1)]
IItemSet<IfcReal> IIfcDirection.DirectionRatios { get; }
Returns
Type Description
IItemSet<IfcReal>

Implements

System.ComponentModel.INotifyPropertyChanged
System.IEquatable<T>
System.IEquatable<T>
System.IEquatable<T>