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#ClearPixelIterator
ClearPixelIterator
|
#DestroyPixelIterator
DestroyPixelIterator
|
#IsPixelIterator
IsPixelIterator
|
#NewPixelIterator
NewPixelIterator
|
#PixelClearIteratorException
PixelClearIteratorException
|
#NewPixelRegionIterator
NewPixelRegionIterator
|
#PixelGetIteratorException
PixelGetIteratorException
|
#PixelGetNextIteratorRow
PixelGetNextIteratorRow
|
#PixelGetPreviousIteratorRow
PixelGetPreviousIteratorRow
|
#PixelResetIterator
PixelResetIterator
|
#PixelSetFirstIteratorRow
PixelSetFirstIteratorRow
|
#PixelSetIteratorRow
PixelSetIteratorRow
|
#PixelSetLastIteratorRow
PixelSetLastIteratorRow
|
#PixelSyncIterator
PixelSyncIterator
]
ClearPixelIterator
ClearPixelIterator() clear resources associated with a PixelIterator.
The format of the ClearPixelIterator method is:
PixelIterator *ClearPixelIterator(PixelIterator *iterator)
A description of each parameter follows:
iterator
The pixel iterator.
DestroyPixelIterator
DestroyPixelIterator() deallocates resources associated with a PixelIterator.
The format of the DestroyPixelIterator method is:
PixelIterator *DestroyPixelIterator(PixelIterator *iterator)
A description of each parameter follows:
iterator
The pixel iterator.
IsPixelIterator
IsPixelIterator() returns MagickTrue if the iterator is verified as a pixel iterator.
The format of the IsPixelIterator method is:
MagickBooleanType IsPixelIterator(const PixelIterator *iterator)
A description of each parameter follows:
iterator
The magick iterator.
NewPixelIterator
NewPixelIterator() returns a new pixel iterator.
The format of the NewPixelIterator method is:
PixelIterator NewPixelIterator(MagickWand *wand)
A description of each parameter follows:
wand
The magick wand.
PixelClearIteratorException
PixelClearIteratorException() clear any exceptions associated with the iterator.
The format of the PixelClearIteratorException method is:
MagickBooleanType PixelClearIteratorException(PixelIterator *wand)
A description of each parameter follows:
wand
The pixel wand.
NewPixelRegionIterator
NewPixelRegionIterator() returns a new pixel iterator.
The format of the NewPixelRegionIterator method is:
PixelIterator NewPixelRegionIterator(MagickWand *wand,const long x,
const long y,const unsigned long columns,const unsigned long rows,
const MagickBooleanType modify)
A description of each parameter follows:
wand
The magick wand.
x,y,columns,rows
These values define the perimeter of a region of pixels.
PixelGetIteratorException
PixelGetIteratorException() returns the severity, reason, and description of any error that occurs when using other methods in this API.
The format of the PixelGetIteratorException method is:
char *PixelGetIteratorException(const Pixeliterator *iterator,
ExceptionType *severity)
A description of each parameter follows:
iterator
The pixel iterator.
severity
The severity of the error is returned here.
PixelGetNextIteratorRow
PixelGetNextIteratorRow() returns the next row as an array of pixel wands from the pixel iterator.
The format of the PixelGetNextRow method is:
PixelWand **PixelGetNextRow(PixelIterator *iterator,
unsigned long *number_wands)
A description of each parameter follows:
iterator
The pixel iterator.
number_wands
The number of pixel wands.
PixelGetPreviousIteratorRow
PixelGetPreviousIteratorRow() returns the previous row as an array of pixel wands from the pixel iterator.
The format of the PixelGetPreviousRow method is:
PixelWand **PixelGetPreviousRow(PixelIterator *iterator,
unsigned long *number_wands)
A description of each parameter follows:
iterator
The pixel iterator.
number_wands
The number of pixel wands.
PixelResetIterator
PixelResetIterator() resets the pixel iterator.  Use it in conjunction with PixelGetNextPixel() to iterate over all the pixels in a pixel container.
The format of the PixelResetIterator method is:
void PixelResetIterator(PixelIterator *iterator)
A description of each parameter follows:
iterator
The pixel iterator.
PixelSetFirstIteratorRow
PixelSetFirstIteratorRow() sets the pixel iterator to the first pixel row.
The format of the PixelSetFirstIteratorRow method is:
void PixelSetFirstIteratorRow(PixelIterator *iterator)
A description of each parameter follows:
iterator
The magick iterator.
PixelSetIteratorRow
PixelSetIteratorRow() set the pixel iterator row.
The format of the PixelSetIteratorRow method is:
MagickBooleanType PixelSetIteratorRow(PixelIterator *iterator,
const long row)
A description of each parameter follows:
iterator
The pixel iterator.
PixelSetLastIteratorRow
PixelSetLastIteratorRow() sets the pixel iterator to the last pixel row.
The format of the PixelSetLastIteratorRow method is:
void PixelSetLastIteratorRow(PixelIterator *iterator)
A description of each parameter follows:
iterator
The magick iterator.
PixelSyncIterator
PixelSyncIterator() syncs the pixel iterator.
The format of the PixelSyncIterator method is:
MagickBooleanType PixelSyncIterator(PixelIterator *iterator)
A description of each parameter follows:
iterator
The pixel iterator.
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