Provides access to members that convert between colormap and RGB Raster.
Members
| Name | Description | |
|---|---|---|
 |
ColormapToRGB | Converts a colormap raster dataset to a RGB raster dataset. |
|
CreateRGBRaster | Creates a RGB multiband raster from a colormap raster dataset. |
|
RGBRasterToColormap | Converts a RGB raster to a colormap raster dataset. |
|
RGBToColormap | Converts a RGB raster dataset to a colormap raster dataset. |
IRasterColormapToRGBConversion.ColormapToRGB Method
Converts a colormap raster dataset to a RGB raster dataset.
Public Function ColormapToRGB ( _
ByVal pRasterDataset As IRasterDataset, _
ByVal pWorkspace As IWorkspace, _
ByVal Name As String, _
ByVal Format As String _
) As IName
public IName ColormapToRGB (
IRasterDataset pRasterDataset,
IWorkspace pWorkspace,
string Name,
string Format
);
Description
The parameter pOutWorkspace can only be a raster workspace, which is a file based workspace.
The format string can be "IMAGINE Image", "TIFF", "GRID", or "BMP" only.
Remarks
The parameterpOutWorkspace can only a raster workspace, which is a file based workspace.
IRasterColormapToRGBConversion.CreateRGBRaster Method
Creates a RGB multiband raster from a colormap raster dataset.
Public Function CreateRGBRaster ( _
ByVal pRasterDataset As IRasterDataset _
) As IRaster
public IRaster CreateRGBRaster (
IRasterDataset pRasterDataset
);
IRasterColormapToRGBConversion.RGBRasterToColormap Method
Converts a RGB raster to a colormap raster dataset.
Public Function RGBRasterToColormap ( _
ByVal pRaster As IRaster, _
ByVal pWorkspace As IWorkspace, _
ByVal Name As String, _
ByVal Format As String _
) As IName
public IName RGBRasterToColormap (
IRaster pRaster,
IWorkspace pWorkspace,
string Name,
string Format
);
Remarks
The parameter pOutWorkspace can only be a raster workspace, which is a file based workspace.
The format string can be "IMAGINE Image", "TIFF", "GRID", or "BMP" only.
IRasterColormapToRGBConversion.RGBToColormap Method
Converts a RGB raster dataset to a colormap raster dataset.
Public Function RGBToColormap ( _
ByVal pRasterDataset As IRasterDataset, _
ByVal pWorkspace As IWorkspace, _
ByVal Name As String, _
ByVal Format As String _
) As IName
public IName RGBToColormap (
IRasterDataset pRasterDataset,
IWorkspace pWorkspace,
string Name,
string Format
);
Remarks
The parameter pOutWorkspace can only be a raster workspace, which is a file based workspace.
The format string can be "IMAGINE Image", "TIFF", "GRID", or "BMP" only.
Classes that implement IRasterColormapToRGBConversion
| Classes | Description |
|---|---|
| RasterColormapToRGBConverter | A helper class for converting between colormap to RGB raster. |
Remarks
IRasterColormapToRGBConversion provides access to methods that convert between a raster datset that has a colormap and a three-band raster dataset. The pOutWorkspace parameter can only be a raster workspace, which means that the output can only be a file-based raster dataset.
The ColormapToRGB method converts a raster dataset that has a colormap to a three-band raster dataset by mapping the color red, green and blue in the colormap table to the red, green and blue bands of the raster dataset.
The CreateRGBRaster method creates a Raster that contains three bands, which can be saved using ISaveAs.
The RGBToColormap method converts a three-band raster dataset to a colormap raster dataset.
The RGBRasterToColormap method takes a Raster as input and coverts to a raster dataset that contains a colormap.