Public Member Functions | |
VRTWarpedDataset (int nXSize, int nYSize) | |
CPLErr | Initialize (void *) |
virtual CPLErr | IBuildOverviews (const char *, int, int *, int, int *, GDALProgressFunc, void *) |
virtual CPLXMLNode * | SerializeToXML (const char *pszVRTPath) |
virtual CPLErr | XMLInit (CPLXMLNode *, const char *) |
virtual CPLErr | AddBand (GDALDataType eType, char **papszOptions=NULL) |
Add a band to a dataset. | |
virtual char ** | GetFileList () |
Fetch files forming dataset. | |
CPLErr | ProcessBlock (int iBlockX, int iBlockY) |
void | GetBlockSize (int *, int *) |
Public Attributes | |
int | nOverviewCount |
VRTWarpedDataset ** | papoOverviews |
Friends | |
class | VRTWarpedRasterBand |
CPLErr VRTWarpedDataset::AddBand | ( | GDALDataType | eType, | |
char ** | papszOptions = NULL | |||
) | [virtual] |
Add a band to a dataset.
This method will add a new band to the dataset if the underlying format supports this action. Most formats do not.
Note that the new GDALRasterBand is not returned. It may be fetched after successful completion of the method by calling GDALDataset::GetRasterBand(GDALDataset::GetRasterCount()) as the newest band will always be the last band.
eType | the data type of the pixels in the new band. | |
papszOptions | a list of NAME=VALUE option strings. The supported options are format specific. NULL may be passed by default. |
Reimplemented from VRTDataset.
References GDALDataset::GetRasterCount().
Referenced by GDALCreateWarpedVRT().
char ** VRTWarpedDataset::GetFileList | ( | void | ) | [virtual] |
Fetch files forming dataset.
Returns a list of files believed to be part of this dataset. If it returns an empty list of files it means there is believed to be no local file system files associated with the dataset (for instance a virtual dataset). The returned file list is owned by the caller and should be deallocated with CSLDestroy().
The returned filenames will normally be relative or absolute paths depending on the path used to originally open the dataset. The strings will be UTF8 encoded.
This method is the same as the C GDALGetFileList() function.
Reimplemented from VRTDataset.
References GDALWarpOptions::hSrcDS, and VSIStatL().