M

ExporterIFCUtils.GetInstanceCutoutFromWall

Description:
Gets the curve loop corresponding to the hole in the wall made by the instance.

public static CurveLoop GetInstanceCutoutFromWall(
	Document pADoc,
	Wall pVWall,
	FamilyInstance pFamInst,
	out XYZ pCutDir
)

Public Shared Function GetInstanceCutoutFromWall ( _
	pADoc As Document, _
	pVWall As Wall, _
	pFamInst As FamilyInstance, _
	<OutAttribute> ByRef pCutDir As XYZ _
) As CurveLoop

public:
static CurveLoop^ GetInstanceCutoutFromWall(
	Document^ pADoc, 
	Wall^ pVWall, 
	FamilyInstance^ pFamInst, 
	[OutAttribute] XYZ^% pCutDir
)

Autodesk.Revit.DB.Document

pADoc

The document.
Autodesk.Revit.DB.Wall

pVWall

The host wall.
Autodesk.Revit.DB.FamilyInstance

pFamInst

The hosted instance.
Autodesk.Revit.DB.XYZ%

pCutDir

The direction of the hole relative to the location of the curve loop.

Return Value CurveLoop The opening in the wall.

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was NULL