## ClearPixelIterator

ClearPixelIterator() clear resources associated with a PixelIterator.

The format of the ClearPixelIterator method is:

    void ClearPixelIterator(PixelIterator *iterator)

A description of each parameter follows:

iterator
  the pixel iterator.

## ClonePixelIterator

ClonePixelIterator() makes an exact copy of the specified iterator.

The format of the ClonePixelIterator method is:

    PixelIterator *ClonePixelIterator(const PixelIterator *iterator)

A description of each parameter follows:

iterator
  the magick 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 *iterator)

A description of each parameter follows:

iterator
  the pixel iterator.

## NewPixelRegionIterator

NewPixelRegionIterator() returns a new pixel iterator.

The format of the NewPixelRegionIterator method is:

    PixelIterator *NewPixelRegionIterator(MagickWand *wand,const ssize_t x,
      const ssize_t y,const size_t width,const size_t height)

A description of each parameter follows:

wand
  the magick wand.
x,y,columns,rows
  These values define the perimeter of a region of pixels.

## PixelGetCurrentIteratorRow

PixelGetCurrentIteratorRow() returns the current row as an array of pixel wands from the pixel iterator.

The format of the PixelGetCurrentIteratorRow method is:

    PixelWand **PixelGetCurrentIteratorRow(PixelIterator *iterator,
      size_t *number_wands)

A description of each parameter follows:

iterator
  the pixel iterator.
number_wands
  the number of pixel wands.

## 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.

## PixelGetIteratorExceptionType

PixelGetIteratorExceptionType() the exception type associated with the iterator. If no exception has occurred, UndefinedExceptionType is returned.

The format of the PixelGetIteratorExceptionType method is:

    ExceptionType PixelGetIteratorExceptionType(
      const PixelIterator *iterator)

A description of each parameter follows:

iterator
  the pixel iterator.

## PixelGetIteratorRow

PixelGetIteratorRow() returns the current pixel iterator row.

The format of the PixelGetIteratorRow method is:

    MagickBooleanType PixelGetIteratorRow(PixelIterator *iterator)

A description of each parameter follows:

iterator
  the pixel iterator.

## PixelGetNextIteratorRow

PixelGetNextIteratorRow() returns the next row as an array of pixel wands from the pixel iterator.

The format of the PixelGetNextIteratorRow method is:

    PixelWand **PixelGetNextIteratorRow(PixelIterator *iterator,
      size_t *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 PixelGetPreviousIteratorRow method is:

    PixelWand **PixelGetPreviousIteratorRow(PixelIterator *iterator,
      size_t *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 PixelGetNextIteratorRow() 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 ssize_t 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.