Class XbimGeometryData

Inheritance

System.Object

XbimGeometryData

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Xbim.Common.Geometry

Assembly: Xbim.Common.dll

Syntax

public class XbimGeometryData

Constructors

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XbimGeometryData(Int32, Int32, XbimGeometryType, Int16, Byte[], Byte[], Int32)

The constructs an XbimGeoemtryData object, the geometry hash is calculated from the array of shape data

Declaration

public XbimGeometryData(int geometrylabel, int productLabel, XbimGeometryType geomType, short ifcTypeId, byte[] shape, byte[] transform, int styleLabel)

Parameters

Type	Name	Description
System.Int32	geometrylabel
System.Int32	productLabel
XbimGeometryType	geomType
System.Int16	ifcTypeId
System.Byte[]	shape
System.Byte[]	transform
System.Int32	styleLabel

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XbimGeometryData(Int32, Int32, XbimGeometryType, Int16, Byte[], Byte[], Int32, Int32, Int32)

Declaration

public XbimGeometryData(int geometrylabel, int productLabel, XbimGeometryType geomType, short ifcTypeId, byte[] shape, byte[] dataArray2, int geometryHash, int styleLabel, int counter)

Parameters

Type	Name	Description
System.Int32	geometrylabel
System.Int32	productLabel
XbimGeometryType	geomType
System.Int16	ifcTypeId
System.Byte[]	shape
System.Byte[]	dataArray2
System.Int32	geometryHash
System.Int32	styleLabel
System.Int32	counter

Fields

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Counter

Declaration

public readonly int Counter

Field Value

Type	Description
System.Int32

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DataArray2

Declaration

public readonly byte[] DataArray2

Field Value

Type	Description
System.Byte[]

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GeometryHash

Declaration

public readonly int GeometryHash

Field Value

Type	Description
System.Int32

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GeometryLabel

Declaration

public readonly int GeometryLabel

Field Value

Type	Description
System.Int32

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GeometryType

Declaration

public readonly XbimGeometryType GeometryType

Field Value

Type	Description
XbimGeometryType

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IfcProductLabel

Declaration

public readonly int IfcProductLabel

Field Value

Type	Description
System.Int32

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IfcTypeId

Declaration

public readonly short IfcTypeId

Field Value

Type	Description
System.Int16

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ShapeData

Declaration

public readonly byte[] ShapeData

Field Value

Type	Description
System.Byte[]

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StyleLabel

Declaration

public readonly int StyleLabel

Field Value

Type	Description
System.Int32

Methods

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GenerateGeometryHash(Byte[])

Generates a FNV hash for any array of bytes

Declaration

public static int GenerateGeometryHash(byte[] array)

Parameters

Type	Name	Description
System.Byte[]	array

Returns

Type	Description
System.Int32

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IsGeometryEqual(XbimGeometryData)

Returns true if the two geometries have identical shape data

Declaration

public bool IsGeometryEqual(XbimGeometryData to)

Parameters

Type	Name	Description
XbimGeometryData	to

Returns

Type	Description
System.Boolean

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TransformBy(XbimMatrix3D)

Transforms the shape data of the geometry by the matrix NB This is a deprecated method and will be removed for the latest geometry support and is only used in first geometry implementation

Declaration

[Obsolete("This method should not be used and is marked for deletion", false)]
public XbimGeometryData TransformBy(XbimMatrix3D matrix)

Parameters

Type	Name	Description
XbimMatrix3D	matrix

Returns

Type	Description
XbimGeometryData

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TriangulatedFaceSet()

Generates a triangulated face set from the binary shape data

Declaration

public XbimShapeTriangulation TriangulatedFaceSet()

Returns

Type	Description
XbimShapeTriangulation