## 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. ## 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,
        unsigned long *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. ## PixelGetIteratorRow PixelGetIteratorRow() returns the crurent 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,
        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 PixelGetPreviousIteratorRow method is:
      PixelWand **PixelGetPreviousIteratorRow(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. |

Discourse Server | Mailing Lists | Image Gallery | ImageMagick Studio
© 1999-2006 ImageMagick Studio LLC