ArcObjects Library Reference (SpatialAnalyst)  

ITrigOp.ATan2 Method

Calculates the calculates the inverse tangent (based on x/y) of cells in a GeoDataset.

[Visual Basic .NET]
Public Function ATan2 ( _
    ByVal geoDatasetX As IGeoDataset, _
    ByVal geoDatasetY As IGeoDataset _
) As IGeoDataset
[C#]
public IGeoDataset ATan2 (
    IGeoDataset geoDatasetX,
    IGeoDataset geoDatasetY
);
[C++]
HRESULT ATan2(
  IGeoDataset* geoDatasetX,
  IGeoDataset* geoDatasetY,
  IGeoDataset** outGeodataset
);
[C++]

Parameters

geoDatasetX [in]

  geoDatasetX is a parameter of type IGeoDataset

geoDatasetY [in]

  geoDatasetY is a parameter of type IGeoDataset

outGeodataset [out, retval]

  outGeodataset is a parameter of type IGeoDataset

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Spatial Analyst Extension.

Remarks

geoDatasetX specifies the numerator for the inverse tangent

Valid input include a Raster, RasterDataset, RasterBand, or RasterDescriptor.

geoDatasetY specifies the denominator for the inverse tangent

Valid input include a Raster, RasterDataset, RasterBand, or RasterDescriptor.

See Also

ITrigOp Interface

.NET Snippets

Create TrigOp ATan2 Raster |