private IRasterBand[] ReadBandsFromDataset(string dsname, Dataset ds, IRasterDataProvider provider)
{
int bandNo = 1;
IRasterBand[] bands = new IRasterBand[ds.RasterCount];
for (int i = 1; i <= ds.RasterCount; i++)
{
bands[i - 1] = new GDALRasterBand(provider, ds.GetRasterBand(i), new GDALDataset(ds));
bands[i - 1].BandNo = bandNo++;
bands[i - 1].Description = dsname;
}
return(bands);
}
//private IRasterBand[] GetBandsByFullName(string datasetName)
//{
// if (_allGdalSubDatasets == null || _allGdalSubDatasets.Count == 0 || string.IsNullOrEmpty(datasetName))
// return null;
// foreach (string dsname in _allGdalSubDatasets)
// {
// if (string.IsNullOrEmpty(dsname))
// continue;
// if (dsname.Contains(datasetName))
// {
// Dataset ds = Gdal.Open(datasetName, _access);
// return ReadBandsFromDataset(ds, _provider);
// }
// }
// return null;
//}
private IRasterBand[] ReadBandsFromDataset(Dataset ds, IRasterDataProvider provider)
{
if (ds == null || ds.RasterCount == 0)
{
return(null);
}
IRasterBand[] bands = new IRasterBand[ds.RasterCount];
for (int i = 1; i <= ds.RasterCount; i++)
{
bands[i - 1] = new GDALRasterBand(provider, ds.GetRasterBand(i), new GDALDataset(ds));
}
return(bands);
}
private IRasterBand[] ReadBandsFromGDAL(Dataset ds, IRasterDataProvider provider)
{
if (ds == null || ds.RasterCount == 0)
{
return(null);
}
IRasterBand[] bands = new IRasterBand[ds.RasterCount];
GDALDataset gdalDs = new GDALDataset(ds);
for (int i = 1; i <= ds.RasterCount; i++)
{
Band band = ds.GetRasterBand(i);
bands[i - 1] = new GDALRasterBand(provider, band, gdalDs);
}
return(bands);
}
