Iterator class.
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#include <Bitmap.h>
| Bitmap::const_iterator::~const_iterator |
( |
) | |
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| bool Bitmap::const_iterator::operator!= |
( |
const const_iterator & |
it) | |
const |
| Byte * Bitmap::const_iterator::operator* |
( |
) | |
|
| throw | ( | DviError |
| ) | | |
Returns the current member of the set of rows returned by the iterator.
This returns a pointer to an array of Byte, with elements [0..W-1] being guaranteed to be valid, where W is the width of the bitmap. If the bitmap is uncropped, this is the total width of the bitmap as returned by method getWidth; if cropped, the width is the difference of the [2] and [0] elements of the array returned by boundingBox.
- Returns
- pointer to an array of
Byte
- Exceptions
-
| DviError | if the iterator is dereferenced after it has come to the end |
Increments the iterator.
If the bitmap is uncropped, all the rows in the bitmap will eventually be iterator over, namely the number of rows returned by method getHeight; if it is cropped, the number of rows returned will be the difference between the [3] and [1] elements of the boundingBox array.
- Returns
- the iterator
- Exceptions
-
| DviError | if the iterator is incremented after it has come to the end |
| bool Bitmap::const_iterator::operator== |
( |
const const_iterator & |
it) | |
const |
The documentation for this class was generated from the following files:
