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ITinTriangle.QueryNormal Method (ArcObjects .NET 10.4 SDK)
ArcObjects namespaces > Geodatabase > ESRI.ArcGIS.GeoDatabase > Interfaces > IT > ITinTriangle Interface > ITinTriangle.QueryNormal Method (ArcObjects .NET 10.4 SDK)
ArcObjects Library Reference (GeoDatabase)  

ITinTriangle.QueryNormal Method

The vector normal to the specified triangle.

[Visual Basic .NET]
Public Sub QueryNormal ( _
    ByVal pNormal As IVector3D _
)

[C#]
public void QueryNormal (
    IVector3D pNormal
);

[C++]
HRESULT QueryNormal(
  IVector3D* pNormal
);

[C++]

Parameters
pNormal 

  pNormal is a parameter of type IVector3D

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

You must pass an existing, pre-instantiated, IVector3D object. The X, Y, and Z component values of the vector orthogonal to the plane defined by the triangle will be written to the passed vector.

The magnitude of the vector is set relative to the size of the triangle.

See Also

ITinTriangle Interface