mlTVirtualVolume.h File Reference

#include "MLToolsSystem.h"
#include "mlVirtualVolume.h"
#include "mlBitImage.h"

Go to the source code of this file.

Classes
class	ml::TVirtualVolume< DATATYPE >
	The TVirtualVolume class implements random access to a paged input image or a pure virtual image without mapping more than a limited number of bytes. Pages of the input volume are mapped temporarily into memory when needed. If no input volume is specified the pages are created and filled with a fill value. When the permitted amount of memory is exceeded then older mapped pages are removed. When pages are written they are mapped until the virtual volume instance is removed or if they are explicitly cleared by the application. More...

Namespaces
	ml
	Main documentation file for ML users and developers.

Macros
Move cursor to next lower position. The *E versions throw ML_OUT_OF_RANGE exceptions when outside the image.
#define	_VV_MOVEBE_TEST(Q)
	Macro to save cursor movement with exception handling if outside image. More...

Macro Definition Documentation

_VV_MOVEBE_TEST

#define _VV_MOVEBE_TEST

(

Q

)

Value:

                                        if (_cPos.Q >= 0){ _cPageIdx -= static_cast<MLuint>(_strides.Q); } \
                                        else{ _cPos.Q++; _cIdx += static_cast<MLuint>(_pStrides.Q); throw(ML_OUT_OF_RANGE); }

Macro to save cursor movement with exception handling if outside image.

If called then we're out of page. So test if also out of image. If not then update page index. If yes then correct cursor pos and throw exception.

Definition at line 1063 of file mlTVirtualVolume.h.