ArcObjects Library Reference (GeoDatabase)  

ISurface.QueryNormal Method

Returns the vector normal to the specified triangle.

[Visual Basic .NET]
Public Sub QueryNormal ( _
    ByVal pLocation As IPoint, _
    ByVal pNormal As IVector3D _
)
[C#]
public void QueryNormal (
    IPoint pLocation,
    IVector3D pNormal
);
[C++]
HRESULT QueryNormal(
  IPoint* pLocation,
  IVector3D* pNormal
);
[C++]

Parameters

pLocation [in]

  pLocation is a parameter of type IPoint

pNormal

  pNormal is a parameter of type IVector3D

Product Availability

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

See Also

ISurface Interface