ArcObjects Library Reference (GeoDatabaseExtensions)  

IDynamicSurface2.GetLineOfSightFeatureCursor Method

Get line-of-sight.

[Visual Basic .NET]
Public Sub GetLineOfSightFeatureCursor ( _
    ByVal pCursor As IFeatureCursor, _
    ByVal Resolution As Double, _
    ByVal pTrackCancel As ITrackCancel, _
    ByVal pOutputLines As IFeatureClass, _
    ByVal pObstructionPoints As IFeatureClass, _
    ByVal bApplyCurvature As Boolean, _
    ByVal bApplyRefraction As Boolean, _
    [ByRef pRefractionFactor As Object] _
)
[C#]
public void GetLineOfSightFeatureCursor (
    IFeatureCursor pCursor,
    double Resolution,
    ITrackCancel pTrackCancel,
    IFeatureClass pOutputLines,
    IFeatureClass pObstructionPoints,
    bool bApplyCurvature,
    bool bApplyRefraction,
    ref object pRefractionFactor
);
[C#]

Optional Values

pRefractionFactor   To indicate that this parameter is undefined, first define a variable object Missing = Type.Missing; then pass this in as ref Missing.
[C++]
HRESULT GetLineOfSightFeatureCursor(
  IFeatureCursor* pCursor,
  double Resolution,
  ITrackCancel* pTrackCancel,
  IFeatureClass* pOutputLines,
  IFeatureClass* pObstructionPoints,
  VARIANT_BOOL bApplyCurvature,
  VARIANT_BOOL bApplyRefraction,
  VARIANT* pRefractionFactor
);
[C++]

Parameters

pCursor [in]

  pCursor is a parameter of type IFeatureCursor

Resolution [in]   Resolution is a parameter of type double pTrackCancel [in]

  pTrackCancel is a parameter of type ITrackCancel

pOutputLines [in]

  pOutputLines is a parameter of type IFeatureClass

pObstructionPoints [in]

  pObstructionPoints is a parameter of type IFeatureClass

bApplyCurvature [in]   bApplyCurvature is a parameter of type VARIANT_BOOL bApplyRefraction [in]   bApplyRefraction is a parameter of type VARIANT_BOOL pRefractionFactor [optional]   pRefractionFactor is a parameter of type VARIANT

  To indicate this parameter is undefined pass a reference to a VARIANT with type VT_ERROR and scode value of DISP_E_PARAMNOTFOUND.

Product Availability

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

See Also

IDynamicSurface2 Interface