public void executeRegionGroup()
{
createOutRaster();
if (OutRaster == null)
{
Console.WriteLine("not all inputs specified");
return;
}
IWorkspaceEdit wksE = (IWorkspaceEdit)vWks;
bool weEdit = true;
if (wksE.IsBeingEdited())
{
weEdit = false;
}
else
{
wksE.StartEditing(false);
}
wksE.StartEditOperation();
Console.WriteLine("Counter = " + counter.ToString());
int readclmsStep = PixelBlockWidth + 2;
int readrwsStep = PixelBlockHeight + 2;
IPnt outloc = new PntClass();
IPnt inloc = new PntClass();
try
{
for (int rp = 0; rp < rws; rp += PixelBlockHeight) //rws
{
for (int cp = 0; cp < clms; cp += PixelBlockWidth) //clms
{
Console.WriteLine("Write Raster location = " + cp.ToString() + ":" + rp.ToString());
Console.WriteLine("Read Raster location = " + (cp - 1).ToString() + ":" + (rp - 1).ToString());
outloc.SetCoords(cp, rp);
inloc.SetCoords(cp - 1, rp - 1);
middleRowColumn(outloc);
}
}
IRaster2 rs2 = (IRaster2)OutRaster;
IRasterDataset rsDset = rs2.RasterDataset;
IRasterDatasetEdit2 rsDsetE = (IRasterDatasetEdit2)rsDset;
rsDsetE.AlterAttributeTable(vatTable);
wksE.StopEditOperation();
if (weEdit)
{
wksE.StopEditing(true);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
finally
{
}
return;
}
private void BuildRasterAttributeTable(IRasterDataset rasterDataset, ITable table)
{
//Cast to IRasterDatasetEdit2 to build a raster attribute table.
IRasterDatasetEdit2 rasterDatasetEdit = (IRasterDatasetEdit2)rasterDataset;
//Build a default raster attribute table with VALUE and COUNT fields.
if (table == null)
{
rasterDatasetEdit.BuildAttributeTable();
}
else
{
//Assign the given table as the raster attribute table.
rasterDatasetEdit.AlterAttributeTable(table);
}
}
