ImageMagick: MagickWand, C API for ImageMagick: Pixel Wand Methods
Author: ImageMagick Studio LLC
Description: ImageMagick (TM) is a free software suite to create, edit and compose bitmap images. It can read, convert and write images in a large variety of formats. Images can be cropped, colors can be changed, various effects can be applied, images can be rotated and combined, and text, lines, polygons, ellipses and Bézier curves can be added to images and stretched and rotated. ImageMagick is free software: it is delivered with full source code and can be freely used, copied, modified and distributed. Its license is compatible with the GPL. It runs on all major operating systems. Most of the functionality of ImageMagick can be used interactively from the command line; more often, however, the features are used from programs written in the programming languages Perl, C, C++, Python, PHP, Ruby or Java, for which ready-made ImageMagick interfaces (PerlMagick, Magick++, PythonMagick, MagickWand for PHP, RubyMagick, and JMagick) are available. This makes it possible to modify or create images automa [cell cut: 1159 characters, first 1000 kept]
Keywords: magickwc, api, for, imagemagick:, pixel, wmethods, ImageMagick, PerlMagick, Magick++, Image, Magick

## ClearPixelWand ClearPixelWand() clears resources associated with the wand. The format of the ClearPixelWand method is:
      void ClearPixelWand(PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## DestroyPixelWand DestroyPixelWand() deallocates resources associated with a PixelWand. The format of the DestroyPixelWand method is:
      PixelWand *DestroyPixelWand(PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## DestroyPixelWands DestroyPixelWands() deallocates resources associated with an array of pixel wands. The format of the DestroyPixelWands method is:
      PixelWand **DestroyPixelWands(PixelWand **wand,
        const unsigned long number_wands)
A description of each parameter follows: #### wand The pixel wand. #### number_wands The number of wands. ## IsPixelWandSimilar IsPixelWandSimilar() returns MagickTrue if the distance between two colors is less than the specified distance. The format of the IsPixelWandSimilar method is:
      MagickBooleanType IsPixelWandSimilar(PixelWand *p,PixelWand *q,
        const double fuzz)
A description of each parameter follows: #### p The pixel wand. #### q The pixel wand. #### fuzz any two colors that are less than or equal to this distance squared are consider similar. ## IsPixelWand IsPixelWand() returns MagickTrue if the wand is verified as a pixel wand. The format of the IsPixelWand method is:
      MagickBooleanType IsPixelWand(const PixelWand *wand)
A description of each parameter follows: #### wand The magick wand. ## NewPixelWand NewPixelWand() returns a new pixel wand. The format of the NewPixelWand method is:
      PixelWand NewPixelWand(void)
## NewPixelWands NewPixelWands() returns an array of pixel wands. The format of the NewPixelWand method is:
      PixelWand NewPixelWand(const unsigned long number_wands)
A description of each parameter follows: #### number_wands The number of wands. ## PixelClearException PixelClearException() clear any exceptions associated with the iterator. The format of the PixelClearException method is:
      MagickBooleanType PixelClearException(PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetException PixelGetException() returns the severity, reason, and description of any error that occurs when using other methods in this API. The format of the PixelGetException method is:
      char *PixelGetException(const PixelWand *wand,ExceptionType *severity)
A description of each parameter follows: #### wand The pixel wand. #### severity The severity of the error is returned here. ## PixelGetAlpha PixelGetAlpha() returns the normalized alpha color of the pixel wand. The format of the PixelGetAlpha method is:
      double PixelGetAlpha(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetAlphaQuantum PixelGetAlphaQuantum() returns the alpha color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetAlphaQuantum method is:
      Quantum PixelGetAlphaQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetBlack PixelGetBlack() returns the normalized black color of the pixel wand. The format of the PixelGetBlack method is:
      double PixelGetBlack(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetBlackQuantum PixelGetBlackQuantum() returns the black color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetBlackQuantum method is:
      Quantum PixelGetBlackQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetBlue PixelGetBlue() returns the normalized blue color of the pixel wand. The format of the PixelGetBlue method is:
      double PixelGetBlue(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetBlueQuantum PixelGetBlueQuantum() returns the blue color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetBlueQuantum method is:
      Quantum PixelGetBlueQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetColorAsString PixelGetColorAsString() gets the color of the pixel wand. The format of the PixelGetColorAsString method is:
      char *PixelGetColorAsString(PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetColorCount PixelGetColorCount() returns the color count associated with this color. The format of the PixelGetColorCount method is:
      unsigned long PixelGetColorCount(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetCyan PixelGetCyan() returns the normalized cyan color of the pixel wand. The format of the PixelGetCyan method is:
      double PixelGetCyan(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetCyanQuantum PixelGetCyanQuantum() returns the cyan color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetCyanQuantum method is:
      Quantum PixelGetCyanQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetGreen PixelGetGreen() returns the normalized green color of the pixel wand. The format of the PixelGetGreen method is:
      double PixelGetGreen(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetGreenQuantum PixelGetGreenQuantum() returns the green color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetGreenQuantum method is:
      Quantum PixelGetGreenQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetIndex PixelGetIndex() returns the colormap index from the pixel wand. The format of the PixelGetIndex method is:
      IndexPacket PixelGetIndex(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetMagenta PixelGetMagenta() returns the normalized magenta color of the pixel wand. The format of the PixelGetMagenta method is:
      double PixelGetMagenta(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetMagentaQuantum PixelGetMagentaQuantum() returns the magenta color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetMagentaQuantum method is:
      Quantum PixelGetMagentaQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetOpacity PixelGetOpacity() returns the normalized opacity color of the pixel wand. The format of the PixelGetOpacity method is:
      double PixelGetOpacity(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetOpacityQuantum PixelGetOpacityQuantum() returns the opacity color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetOpacityQuantum method is:
      Quantum PixelGetOpacityQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetQuantumColor PixelGetQuantumColor() gets the color of the pixel wand as a PixelPacket. The format of the PixelGetQuantumColor method is:
      void PixelGetQuantumColor(PixelWand *wand,PixelPacket *color)
A description of each parameter follows: #### wand The pixel wand. #### color The pixel wand color is returned here. ## PixelGetRed PixelGetRed() returns the normalized red color of the pixel wand. The format of the PixelGetRed method is:
      double PixelGetRed(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetRedQuantum PixelGetRedQuantum() returns the red color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetRedQuantum method is:
      Quantum PixelGetRedQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetYellow PixelGetYellow() returns the normalized yellow color of the pixel wand. The format of the PixelGetYellow method is:
      double PixelGetYellow(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelGetYellowQuantum PixelGetYellowQuantum() returns the yellow color of the pixel wand. The color is in the range of [0..QuantumRange] The format of the PixelGetYellowQuantum method is:
      Quantum PixelGetYellowQuantum(const PixelWand *wand)
A description of each parameter follows: #### wand The pixel wand. ## PixelSetAlpha PixelSetAlpha() sets the normalized alpha color of the pixel wand. The format of the PixelSetAlpha method is:
      void PixelSetAlpha(PixelWand *wand,const double opacity)
A description of each parameter follows: #### wand The pixel wand. #### opacity The opacity color. ## PixelSetAlphaQuantum PixelSetAlphaQuantum() sets the alpha color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetAlphaQuantum method is:
      void PixelSetAlphaQuantum(PixelWand *wand,
        const Quantum opacity)
A description of each parameter follows: #### wand The pixel wand. #### opacity The opacity color. ## PixelSetBlack PixelSetBlack() sets the normalized black color of the pixel wand. The format of the PixelSetBlack method is:
      void PixelSetBlack(PixelWand *wand,const double black)
A description of each parameter follows: #### wand The pixel wand. #### black The black color. ## PixelSetBlackQuantum PixelSetBlackQuantum() sets the black color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetBlackQuantum method is:
      void PixelSetBlackQuantum(PixelWand *wand,const Quantum black)
A description of each parameter follows: #### wand The pixel wand. #### black The black color. ## PixelSetBlue PixelSetBlue() sets the normalized blue color of the pixel wand. The format of the PixelSetBlue method is:
      void PixelSetBlue(PixelWand *wand,const double blue)
A description of each parameter follows: #### wand The pixel wand. #### blue The blue color. ## PixelSetBlueQuantum PixelSetBlueQuantum() sets the blue color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetBlueQuantum method is:
      void PixelSetBlueQuantum(PixelWand *wand,const Quantum blue)
A description of each parameter follows: #### wand The pixel wand. #### blue The blue color. ## PixelSetColor PixelSetColor() sets the color of the pixel wand with a string (e.g. "blue", "#0000ff", "rgb(0,0,255)", "cmyk(100,100,100,10)", etc.). The format of the PixelSetColor method is:
      MagickBooleanType PixelSetColor(PixelWand *wand,const char *color)
A description of each parameter follows: #### wand The pixel wand. #### color The pixel wand color. ## PixelSetColorCount PixelSetColorCount() sets the color count of the pixel wand. The format of the PixelSetColorCount method is:
      void PixelSetColorCount(PixelWand *wand,const unsigned long count)
A description of each parameter follows: #### wand The pixel wand. #### count The number of this particular color. ## PixelSetCyan PixelSetCyan() sets the normalized cyan color of the pixel wand. The format of the PixelSetCyan method is:
      void PixelSetCyan(PixelWand *wand,const double cyan)
A description of each parameter follows: #### wand The pixel wand. #### cyan The cyan color. ## PixelSetCyanQuantum PixelSetCyanQuantum() sets the cyan color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetCyanQuantum method is:
      void PixelSetCyanQuantum(PixelWand *wand,const Quantum cyan)
A description of each parameter follows: #### wand The pixel wand. #### cyan The cyan color. ## PixelSetGreen PixelSetGreen() sets the normalized green color of the pixel wand. The format of the PixelSetGreen method is:
      void PixelSetGreen(PixelWand *wand,const double green)
A description of each parameter follows: #### wand The pixel wand. #### green The green color. ## PixelSetGreenQuantum PixelSetGreenQuantum() sets the green color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetGreenQuantum method is:
      void PixelSetGreenQuantum(PixelWand *wand,const Quantum green)
A description of each parameter follows: #### wand The pixel wand. #### green The green color. ## PixelSetIndex PixelSetIndex() sets the colormap index of the pixel wand. The format of the PixelSetIndex method is:
      void PixelSetIndex(PixelWand *wand,const IndexPacket index)
A description of each parameter follows: #### wand The pixel wand. #### index The colormap index. ## PixelSetMagenta PixelSetMagenta() sets the normalized magenta color of the pixel wand. The format of the PixelSetMagenta method is:
      void PixelSetMagenta(PixelWand *wand,const double magenta)
A description of each parameter follows: #### wand The pixel wand. #### magenta The magenta color. ## PixelSetMagentaQuantum PixelSetMagentaQuantum() sets the magenta color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetMagentaQuantum method is:
      void PixelSetMagentaQuantum(PixelWand *wand,
        const Quantum magenta)
A description of each parameter follows: #### wand The pixel wand. #### magenta The green magenta. ## PixelSetOpacity PixelSetOpacity() sets the normalized opacity color of the pixel wand. The format of the PixelSetOpacity method is:
      void PixelSetOpacity(PixelWand *wand,const double opacity)
A description of each parameter follows: #### wand The pixel wand. #### opacity The opacity color. ## PixelSetOpacityQuantum PixelSetOpacityQuantum() sets the opacity color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetOpacityQuantum method is:
      void PixelSetOpacityQuantum(PixelWand *wand,
        const Quantum opacity)
A description of each parameter follows: #### wand The pixel wand. #### opacity The opacity color. ## PixelSetQuantumColor PixelSetQuantumColor() sets the color of the pixel wand. The format of the PixelSetQuantumColor method is:
      PixelSetQuantumColor(PixelWand *wand,const PixelPacket *color)
A description of each parameter follows: #### wand The pixel wand. #### color Return the pixel wand color here. ## PixelSetRed PixelSetRed() sets the normalized red color of the pixel wand. The format of the PixelSetRed method is:
      void PixelSetRed(PixelWand *wand,const double red)
A description of each parameter follows: #### wand The pixel wand. #### red The red color. ## PixelSetRedQuantum PixelSetRedQuantum() sets the red color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetRedQuantum method is:
      void PixelSetRedQuantum(PixelWand *wand,const Quantum red)
A description of each parameter follows: #### wand The pixel wand. #### red The red color. ## PixelSetYellow PixelSetYellow() sets the normalized yellow color of the pixel wand. The format of the PixelSetYellow method is:
      void PixelSetYellow(PixelWand *wand,const double yellow)
A description of each parameter follows: #### wand The pixel wand. #### yellow The yellow color. ## PixelSetYellowQuantum PixelSetYellowQuantum() sets the yellow color of the pixel wand. The color must be in the range of [0..QuantumRange] The format of the PixelSetYellowQuantum method is:
      void PixelSetYellowQuantum(PixelWand *wand,const Quantum yellow)
A description of each parameter follows: #### wand The pixel wand. #### yellow The yellow color. |

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