Provides access to members that controls calculation of unique values.
Members
Name | Description | |
---|---|---|
AddFromRaster | Adds values from a given band of a Raster. | |
AddFromRasterAsDecimal | Adds decimal values truncated to a given precision from a given band of a Raster. | |
AddFromTable | Adds values of a field of a table. |
IRasterCalcUniqueValues.AddFromRaster Method
Adds values from a given band of a Raster.
Public Sub AddFromRaster ( _
ByVal pRaster As IRaster, _
ByVal iBand As Integer, _
ByVal pUniqueValues As IUniqueValues _
)
public void AddFromRaster (
IRaster pRaster,
int iBand,
IUniqueValues pUniqueValues
);
IRasterCalcUniqueValues.AddFromRasterAsDecimal Method
Adds decimal values truncated to a given precision from a given band of a Raster.
Public Sub AddFromRasterAsDecimal ( _
ByVal pRaster As IRaster, _
ByVal iBand As Integer, _
ByVal precision As Double, _
ByVal pUniqueValues As IUniqueValues _
)
public void AddFromRasterAsDecimal (
IRaster pRaster,
int iBand,
double precision,
IUniqueValues pUniqueValues
);
IRasterCalcUniqueValues.AddFromTable Method
Adds values of a field of a table.
Public Sub AddFromTable ( _
ByVal pCursor As ICursor, _
ByVal iValueField As Integer, _
ByVal iCountField As Integer, _
ByVal pUniqueValues As IUniqueValues _
)
public void AddFromTable (
ICursor pCursor,
int iValueField,
int iCountField,
IUniqueValues pUniqueValues
);
Classes that implement IRasterCalcUniqueValues
Classes | Description |
---|---|
RasterCalcUniqueValues | A helper class for calculating raster unique values. |
Remarks
The two methods operate on the input UniqueValues object and accumulate new unique values to it. So you must co-create the UniqueValues object before calling the two methods.