IGeometryServer3.BufferGeodesic Method

Constructs true buffer regions around Points, lines and polygons using true geodesic distances and directions.

[Visual Basic .NET]
Public Function BufferGeodesic ( _
    ByVal pInSR As ISpatialReference, _
    ByVal pOutSR As ISpatialReference, _
    ByVal pDistances As IDoubleArray, _
    ByVal bufferDeviation As Double, _
    ByVal pLinearDistanceUnit As ILinearUnit, _
    ByVal bUnion As Boolean, _
    ByVal pInGeometries As IGeometryArray _
) As IGeometryArray

[C#]
public IGeometryArray BufferGeodesic (
    ISpatialReference pInSR,
    ISpatialReference pOutSR,
    IDoubleArray pDistances,
    double bufferDeviation,
    ILinearUnit pLinearDistanceUnit,
    bool bUnion,
    IGeometryArray pInGeometries
);

[C++]
HRESULT BufferGeodesic(
  ISpatialReference* pInSR,
  ISpatialReference* pOutSR,
  IDoubleArray* pDistances,
  double bufferDeviation,
  ILinearUnit* pLinearDistanceUnit,
  VARIANT_BOOL bUnion,
  IGeometryArray* pInGeometries,
  IGeometryArray** ppBufferedGeometries
);

[C++]

Parameters
pInSR 

  pInSR is a parameter of type ISpatialReference
pOutSR 

  pOutSR is a parameter of type ISpatialReference
pDistances 

  pDistances is a parameter of type IDoubleArray
bufferDeviation 
  bufferDeviation is a parameter of type double
pLinearDistanceUnit 

  pLinearDistanceUnit is a parameter of type ILinearUnit
bUnion 
  bUnion is a parameter of type VARIANT_BOOL
pInGeometries 

  pInGeometries is a parameter of type IGeometryArray
ppBufferedGeometries [out, retval]

  ppBufferedGeometries is a parameter of type IGeometryArray

Product Availability

Remarks

If geometries are in geographic coordinate system, then geodesic needs to be set to true in order to generate a buffer polygon using a geodesic distance. The bufferSR input parameter will be ignored when geodesic is set to true.

See Also