MrSIDSingleImageReaderBase Class Reference
#include <MrSIDImageReaderBase.h>
List of all members.
Detailed Description
Definition at line 261 of file MrSIDImageReaderBase.h.
Constructor & Destructor Documentation
MrSIDSingleImageReaderBase::MrSIDSingleImageReaderBase |
( |
bool |
supportBandSelection |
) |
[protected] |
MrSIDSingleImageReaderBase::~MrSIDSingleImageReaderBase |
( |
void |
|
) |
[protected] |
Member Function Documentation
virtual lt_int64 MrSIDSingleImageReaderBase::getEncodingCost |
( |
const LTIScene & |
scene |
) |
const [virtual] |
Returns the "cost" to encode this scene, for use by those image writers which have usage metering enabled. The typical cost is equal to the nominal image size (width * height * numBands * bytesPerSample), but this is overridden for special situations, e.g. the mosaic filter.
- Parameters:
-
| scene | the scene to be charged for |
- Returns:
- the cost to encode the given scene
Reimplemented from LTIImageReader.
virtual lt_uint32 MrSIDSingleImageReaderBase::getModifications |
( |
const LTIScene & |
scene |
) |
const [virtual] |
This function returns a bitfield describing what kinds of modifications have been made to the image during and since its initial encoding.
- Parameters:
-
| scene | the area pertaining to this request |
- Returns:
- a bitfield itemizing the encoding modifications
Reimplemented from LTIImageReader.
Member Data Documentation
The documentation for this class was generated from the following file: