<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<appendix xmlns="http://docbook.org/ns/docbook" xml:id="imagick.constants">
 &reftitle.constants;
 &extension.constants;
 <variablelist xml:id="imagick.constants.colortype">
  <title>COLOR_* constants</title>
  <para>Colortype constants. These constants are mainly used with 
   <classname>ImagickPixel</classname>.
  </para>
   <varlistentry xml:id="imagick.constants.color-black">
    <term>
     <constant>imagick::COLOR_BLACK</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Black color
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-blue">
    <term>
     <constant>imagick::COLOR_BLUE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Blue color
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-cyan">
    <term>
     <constant>imagick::COLOR_CYAN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Cyan color
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-green">
    <term>
     <constant>imagick::COLOR_GREEN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Green color
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-red">
    <term>
     <constant>imagick::COLOR_RED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Red color
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-yellow">
    <term>
     <constant>imagick::COLOR_YELLOW</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Yellow color
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-magenta">
    <term>
     <constant>imagick::COLOR_MAGENTA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Magenta color
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-opacity">
    <term>
     <constant>imagick::COLOR_OPACITY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Color's opacity
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-alpha">
    <term>
     <constant>imagick::COLOR_ALPHA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Color's alpha
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.color-fuzz">
    <term>
     <constant>imagick::COLOR_FUZZ</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Color's fuzz
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.disposetype">
  <title>DISPOSE constants</title>
  <para>Dispose type constants</para>
   <varlistentry xml:id="imagick.constants.dispose-unrecognized">
    <term>
     <constant>imagick::DISPOSE_UNRECOGNIZED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Unrecognized dispose type
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.dispose-undefined">
    <term>
     <constant>imagick::DISPOSE_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Undefined dispose type
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.dispose-none">
    <term>
     <constant>imagick::DISPOSE_NONE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      No dispose type defined
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.dispose-background">
    <term>
     <constant>imagick::DISPOSE_BACKGROUND</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Dispose background
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.dispose-previous">
    <term>
     <constant>imagick::DISPOSE_PREVIOUS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Dispose previous
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.compositeop">
  <title>Composite Operator Constants</title>
  <varlistentry xml:id="imagick.constants.composite-default">
   <term>
    <constant>imagick::COMPOSITE_DEFAULT</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The default composite operator
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-undefined">
   <term>
    <constant>imagick::COMPOSITE_UNDEFINED</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Undefined composite operator
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-no">
   <term>
    <constant>imagick::COMPOSITE_NO</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     No composite operator defined
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-add">
   <term>
    <constant>imagick::COMPOSITE_ADD</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The result of image + image
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-atop">
   <term>
    <constant>imagick::COMPOSITE_ATOP</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The result is the same shape as image, with composite image obscuring image where the image shapes overlap
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-blend">
   <term>
    <constant>imagick::COMPOSITE_BLEND</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Blends the image
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-bumpmap">
   <term>
    <constant>imagick::COMPOSITE_BUMPMAP</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The same as COMPOSITE_MULTIPLY, except the source is converted to grayscale first.
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-clear">
   <term>
    <constant>imagick::COMPOSITE_CLEAR</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Makes the target image transparent
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-colorburn">
   <term>
    <constant>imagick::COMPOSITE_COLORBURN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Darkens the destination image to reflect the source image
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-colordodge">
   <term>
    <constant>imagick::COMPOSITE_COLORDODGE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Brightens the destination image to reflect the source image
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-colorize">
   <term>
    <constant>imagick::COMPOSITE_COLORIZE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Colorizes the target image using the composite image
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copyblack">
   <term>
    <constant>imagick::COMPOSITE_COPYBLACK</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies black from the source to target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copyblue">
   <term>
    <constant>imagick::COMPOSITE_COPYBLUE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies blue from the source to target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copy">
   <term>
    <constant>imagick::COMPOSITE_COPY</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies the source image on the target image
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copycyan">
   <term>
    <constant>imagick::COMPOSITE_COPYCYAN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies cyan from the source to target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copygreen">
   <term>
    <constant>imagick::COMPOSITE_COPYGREEN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies green from the source to target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copymagenta">
   <term>
    <constant>imagick::COMPOSITE_COPYMAGENTA</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies magenta from the source to target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copyopacity">
   <term>
    <constant>imagick::COMPOSITE_COPYOPACITY</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies opacity from the source to target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copyred">
   <term>
    <constant>imagick::COMPOSITE_COPYRED</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies red from the source to target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-copyyellow">
   <term>
    <constant>imagick::COMPOSITE_COPYYELLOW</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Copies yellow from the source to target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-darken">
   <term>
    <constant>imagick::COMPOSITE_DARKEN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Darkens the target image
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-dstatop">
   <term>
    <constant>imagick::COMPOSITE_DSTATOP</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The part of the destination lying inside of the source is composited over the source and replaces the destination
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-dst">
   <term>
    <constant>imagick::COMPOSITE_DST</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The target is left untouched
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-dstin">
   <term>
    <constant>imagick::COMPOSITE_DSTIN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The parts inside the source replace the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-dstout">
   <term>
    <constant>imagick::COMPOSITE_DSTOUT</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The parts outside the source replace the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-dstover">
   <term>
    <constant>imagick::COMPOSITE_DSTOVER</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Target replaces the source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-difference">
   <term>
    <constant>imagick::COMPOSITE_DIFFERENCE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Subtracts the darker of the two constituent colors from the lighter
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-displace">
   <term>
    <constant>imagick::COMPOSITE_DISPLACE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Shifts target image pixels as defined by the source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-dissolve">
   <term>
    <constant>imagick::COMPOSITE_DISSOLVE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Dissolves the source in to the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-exclusion">
   <term>
    <constant>imagick::COMPOSITE_EXCLUSION</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Produces an effect similar to that of imagick::COMPOSITE_DIFFERENCE, but appears as lower contrast
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-hardlight">
   <term>
    <constant>imagick::COMPOSITE_HARDLIGHT</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Multiplies or screens the colors, dependent on the source color value
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-hue">
   <term>
    <constant>imagick::COMPOSITE_HUE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Modifies the hue of the target as defined by source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-in">
   <term>
    <constant>imagick::COMPOSITE_IN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Composites source into the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-lighten">
   <term>
    <constant>imagick::COMPOSITE_LIGHTEN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Lightens the target as defined by source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-luminize">
   <term>
    <constant>imagick::COMPOSITE_LUMINIZE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Luminizes the target as defined by source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-minus">
   <term>
    <constant>imagick::COMPOSITE_MINUS</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Subtracts the source from the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-modulate">
   <term>
    <constant>imagick::COMPOSITE_MODULATE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Modulates the target brightness, saturation and hue as defined by source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-multiply">
   <term>
    <constant>imagick::COMPOSITE_MULTIPLY</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Multiplies the target to the source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-out">
   <term>
    <constant>imagick::COMPOSITE_OUT</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Composites outer parts of the source on the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-over">
   <term>
    <constant>imagick::COMPOSITE_OVER</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Composites source over the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-overlay">
   <term>
    <constant>imagick::COMPOSITE_OVERLAY</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Overlays the source on the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-plus">
   <term>
    <constant>imagick::COMPOSITE_PLUS</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Adds the source to the target
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-replace">
   <term>
    <constant>imagick::COMPOSITE_REPLACE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Replaces the target with the source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-saturate">
   <term>
    <constant>imagick::COMPOSITE_SATURATE</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Saturates the target as defined by the source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-screen">
   <term>
    <constant>imagick::COMPOSITE_SCREEN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The source and destination are complemented and then multiplied and then replace the destination
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-softlight">
   <term>
    <constant>imagick::COMPOSITE_SOFTLIGHT</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Darkens or lightens the colors, dependent on the source
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-srcatop">
   <term>
    <constant>imagick::COMPOSITE_SRCATOP</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The part of the source lying inside of the destination is composited onto the destination
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-src">
   <term>
    <constant>imagick::COMPOSITE_SRC</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The source is copied to the destination
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-srcin">
   <term>
    <constant>imagick::COMPOSITE_SRCIN</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The part of the source lying inside of the destination replaces the destination
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-srcout">
   <term>
    <constant>imagick::COMPOSITE_SRCOUT</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The part of the source lying outside of the destination replaces the destination
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-srcover">
   <term>
    <constant>imagick::COMPOSITE_SRCOVER</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The source replaces the destination
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-subtract">
   <term>
    <constant>imagick::COMPOSITE_SUBTRACT</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     Subtract the colors in the source image from the destination image
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-threshold">
   <term>
    <constant>imagick::COMPOSITE_THRESHOLD</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The source is composited on the target as defined by source threshold
    </simpara>
   </listitem>
  </varlistentry>
  <varlistentry xml:id="imagick.constants.composite-xor">
   <term>
    <constant>imagick::COMPOSITE_XOR</constant>
    (<type>int</type>)
   </term>
   <listitem>
    <simpara>
     The part of the source that lies outside of the destination is combined with the part of the destination that lies outside of the source
    </simpara>
   </listitem>
  </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.montagemode">
  <title>MONTAGEMODE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.montagemode-frame">
    <term>
     <constant>imagick::MONTAGEMODE_FRAME</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.montagemode-unframe">
    <term>
     <constant>imagick::MONTAGEMODE_UNFRAME</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.montagemode-concatenate">
    <term>
     <constant>imagick::MONTAGEMODE_CONCATENATE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.styles">
  <title>STYLE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.style-normal">
    <term>
     <constant>imagick::STYLE_NORMAL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.style-italic">
    <term>
     <constant>imagick::STYLE_ITALIC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.style-oblique">
    <term>
     <constant>imagick::STYLE_OBLIQUE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.style-any">
    <term>
     <constant>imagick::STYLE_ANY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.filters">
  <title>FILTER constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.filter-undefined">
    <term>
     <constant>imagick::FILTER_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-point">
    <term>
     <constant>imagick::FILTER_POINT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-box">
    <term>
     <constant>imagick::FILTER_BOX</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-triangle">
    <term>
     <constant>imagick::FILTER_TRIANGLE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-hermite">
    <term>
     <constant>imagick::FILTER_HERMITE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-hanning">
    <term>
     <constant>imagick::FILTER_HANNING</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-hamming">
    <term>
     <constant>imagick::FILTER_HAMMING</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-blackman">
    <term>
     <constant>imagick::FILTER_BLACKMAN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-gaussian">
    <term>
     <constant>imagick::FILTER_GAUSSIAN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-quadratic">
    <term>
     <constant>imagick::FILTER_QUADRATIC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-cubic">
    <term>
     <constant>imagick::FILTER_CUBIC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-catrom">
    <term>
     <constant>imagick::FILTER_CATROM</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-mitchell">
    <term>
     <constant>imagick::FILTER_MITCHELL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-lanczos">
    <term>
     <constant>imagick::FILTER_LANCZOS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-bessel">
    <term>
     <constant>imagick::FILTER_BESSEL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.filter-sinc">
    <term>
     <constant>imagick::FILTER_SINC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.imagetype">
  <title>IMGTYPE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.imgtype-undefined">
    <term>
     <constant>imagick::IMGTYPE_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-bilevel">
    <term>
     <constant>imagick::IMGTYPE_BILEVEL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-grayscale">
    <term>
     <constant>imagick::IMGTYPE_GRAYSCALE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-grayscalematte">
    <term>
     <constant>imagick::IMGTYPE_GRAYSCALEMATTE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-palette">
    <term>
     <constant>imagick::IMGTYPE_PALETTE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-palettematte">
    <term>
     <constant>imagick::IMGTYPE_PALETTEMATTE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-truecolor">
    <term>
     <constant>imagick::IMGTYPE_TRUECOLOR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-truecolormatte">
    <term>
     <constant>imagick::IMGTYPE_TRUECOLORMATTE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-colorseparation">
    <term>
     <constant>imagick::IMGTYPE_COLORSEPARATION</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-colorseparationmatte">
    <term>
     <constant>imagick::IMGTYPE_COLORSEPARATIONMATTE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.imgtype-optimize">
    <term>
     <constant>imagick::IMGTYPE_OPTIMIZE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.resolution">
  <title>RESOLUTION constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.resolution-undefined">
    <term>
     <constant>imagick::RESOLUTION_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.resolution-pixelsperinch">
    <term>
     <constant>imagick::RESOLUTION_PIXELSPERINCH</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.resolution-pixelspercentimeter">
    <term>
     <constant>imagick::RESOLUTION_PIXELSPERCENTIMETER</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.compressiontype">
  <title>COMPRESSION constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.compression-undefined">
    <term>
     <constant>imagick::COMPRESSION_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-no">
    <term>
     <constant>imagick::COMPRESSION_NO</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-bzip">
    <term>
     <constant>imagick::COMPRESSION_BZIP</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-fax">
    <term>
     <constant>imagick::COMPRESSION_FAX</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-group4">
    <term>
     <constant>imagick::COMPRESSION_GROUP4</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-jpeg">
    <term>
     <constant>imagick::COMPRESSION_JPEG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-jpeg2000">
    <term>
     <constant>imagick::COMPRESSION_JPEG2000</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-losslessjpeg">
    <term>
     <constant>imagick::COMPRESSION_LOSSLESSJPEG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-lzw">
    <term>
     <constant>imagick::COMPRESSION_LZW</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-rle">
    <term>
     <constant>imagick::COMPRESSION_RLE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-zip">
    <term>
     <constant>imagick::COMPRESSION_ZIP</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-dxt1">
    <term>
     <constant>imagick::COMPRESSION_DXT1</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-dxt3">
    <term>
     <constant>imagick::COMPRESSION_DXT3</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.compression-dxt5">
    <term>
     <constant>imagick::COMPRESSION_DXT5</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.paint">
  <title>PAINT constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.paint-point">
    <term>
     <constant>imagick::PAINT_POINT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.paint-replace">
    <term>
     <constant>imagick::PAINT_REPLACE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.paint-floodfill">
    <term>
     <constant>imagick::PAINT_FLOODFILL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.paint-filltoborder">
    <term>
     <constant>imagick::PAINT_FILLTOBORDER</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.paint-reset">
    <term>
     <constant>imagick::PAINT_RESET</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.gravity">
  <title>GRAVITY constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.gravity-northwest">
    <term>
     <constant>imagick::GRAVITY_NORTHWEST</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.gravity-north">
    <term>
     <constant>imagick::GRAVITY_NORTH</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.gravity-northeast">
    <term>
     <constant>imagick::GRAVITY_NORTHEAST</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.gravity-west">
    <term>
     <constant>imagick::GRAVITY_WEST</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.gravity-center">
    <term>
     <constant>imagick::GRAVITY_CENTER</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.gravity-east">
    <term>
     <constant>imagick::GRAVITY_EAST</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.gravity-southwest">
    <term>
     <constant>imagick::GRAVITY_SOUTHWEST</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.gravity-south">
    <term>
     <constant>imagick::GRAVITY_SOUTH</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.gravity-southeast">
    <term>
     <constant>imagick::GRAVITY_SOUTHEAST</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.stretch">
  <title>STRETCH constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.stretch-normal">
    <term>
     <constant>imagick::STRETCH_NORMAL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.stretch-ultracondensed">
    <term>
     <constant>imagick::STRETCH_ULTRACONDENSED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.stretch-condensed">
    <term>
     <constant>imagick::STRETCH_CONDENSED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.stretch-semicondensed">
    <term>
     <constant>imagick::STRETCH_SEMICONDENSED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.stretch-semiexpanded">
    <term>
     <constant>imagick::STRETCH_SEMIEXPANDED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.stretch-expanded">
    <term>
     <constant>imagick::STRETCH_EXPANDED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.stretch-extraexpanded">
    <term>
     <constant>imagick::STRETCH_EXTRAEXPANDED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.stretch-ultraexpanded">
    <term>
     <constant>imagick::STRETCH_ULTRAEXPANDED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.stretch-any">
    <term>
     <constant>imagick::STRETCH_ANY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.align">
  <title>ALIGN constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.align-undefined">
    <term>
     <constant>imagick::ALIGN_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.align-left">
    <term>
     <constant>imagick::ALIGN_LEFT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.align-center">
    <term>
     <constant>imagick::ALIGN_CENTER</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.align-right">
    <term>
     <constant>imagick::ALIGN_RIGHT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.decoration">
  <title>DECORATION constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.decoration-no">
    <term>
     <constant>imagick::DECORATION_NO</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.decoration-underline">
    <term>
     <constant>imagick::DECORATION_UNDERLINE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.decoration-overline">
    <term>
     <constant>imagick::DECORATION_OVERLINE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.decoration-linetrough">
    <term>
     <constant>imagick::DECORATION_LINETROUGH</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.noise">
  <title>NOISE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.noise-uniform">
    <term>
     <constant>imagick::NOISE_UNIFORM</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.noise-gaussian">
    <term>
     <constant>imagick::NOISE_GAUSSIAN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.noise-multiplicativegaussian">
    <term>
     <constant>imagick::NOISE_MULTIPLICATIVEGAUSSIAN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.noise-impulse">
    <term>
     <constant>imagick::NOISE_IMPULSE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.noise-laplacian">
    <term>
     <constant>imagick::NOISE_LAPLACIAN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.noise-poisson">
    <term>
     <constant>imagick::NOISE_POISSON</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.noise-random">
    <term>
     <constant>imagick::NOISE_RANDOM</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.channel">
  <title>CHANNEL constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.channel-undefined">
    <term>
     <constant>imagick::CHANNEL_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-red">
    <term>
     <constant>imagick::CHANNEL_RED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-gray">
    <term>
     <constant>imagick::CHANNEL_GRAY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-cyan">
    <term>
     <constant>imagick::CHANNEL_CYAN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-green">
    <term>
     <constant>imagick::CHANNEL_GREEN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-magenta">
    <term>
     <constant>imagick::CHANNEL_MAGENTA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-blue">
    <term>
     <constant>imagick::CHANNEL_BLUE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-yellow">
    <term>
     <constant>imagick::CHANNEL_YELLOW</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-alpha">
    <term>
     <constant>imagick::CHANNEL_ALPHA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-opacity">
    <term>
     <constant>imagick::CHANNEL_OPACITY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-matte">
    <term>
     <constant>imagick::CHANNEL_MATTE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-black">
    <term>
     <constant>imagick::CHANNEL_BLACK</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-index">
    <term>
     <constant>imagick::CHANNEL_INDEX</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-all">
    <term>
     <constant>imagick::CHANNEL_ALL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.channel-default">
    <term>
     <constant>imagick::CHANNEL_DEFAULT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.metric">
  <title>METRIC constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.metric-undefined">
    <term>
     <constant>imagick::METRIC_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.metric-meanabsoluteerror">
    <term>
     <constant>imagick::METRIC_MEANABSOLUTEERROR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.metric-meansquareerror">
    <term>
     <constant>imagick::METRIC_MEANSQUAREERROR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.metric-peakabsoluteerror">
    <term>
     <constant>imagick::METRIC_PEAKABSOLUTEERROR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.metric-peaksignaltonoiseratio">
    <term>
     <constant>imagick::METRIC_PEAKSIGNALTONOISERATIO</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.metric-rootmeansquarederror">
    <term>
     <constant>imagick::METRIC_ROOTMEANSQUAREDERROR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.pixel">
  <title>PIXEL constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.pixel-char">
    <term>
     <constant>imagick::PIXEL_CHAR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pixel-double">
    <term>
     <constant>imagick::PIXEL_DOUBLE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pixel-float">
    <term>
     <constant>imagick::PIXEL_FLOAT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pixel-integer">
    <term>
     <constant>imagick::PIXEL_INTEGER</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Only available for ImageMagick &lt; 7.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pixel-long">
    <term>
     <constant>imagick::PIXEL_LONG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pixel-quantum">
    <term>
     <constant>imagick::PIXEL_QUANTUM</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pixel-short">
    <term>
     <constant>imagick::PIXEL_SHORT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.evaluate">
  <title>EVALUATE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.evaluate-undefined">
    <term>
     <constant>imagick::EVALUATE_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-add">
    <term>
     <constant>imagick::EVALUATE_ADD</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-and">
    <term>
     <constant>imagick::EVALUATE_AND</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-divide">
    <term>
     <constant>imagick::EVALUATE_DIVIDE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-leftshift">
    <term>
     <constant>imagick::EVALUATE_LEFTSHIFT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-max">
    <term>
     <constant>imagick::EVALUATE_MAX</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-min">
    <term>
     <constant>imagick::EVALUATE_MIN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-multiply">
    <term>
     <constant>imagick::EVALUATE_MULTIPLY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-or">
    <term>
     <constant>imagick::EVALUATE_OR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-rightshift">
    <term>
     <constant>imagick::EVALUATE_RIGHTSHIFT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-set">
    <term>
     <constant>imagick::EVALUATE_SET</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-subtract">
    <term>
     <constant>imagick::EVALUATE_SUBTRACT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-xor">
    <term>
     <constant>imagick::EVALUATE_XOR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-pow">
    <term>
     <constant>imagick::EVALUATE_POW</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-log">
    <term>
     <constant>imagick::EVALUATE_LOG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-threshold">
    <term>
     <constant>imagick::EVALUATE_THRESHOLD</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-thresholdblack">
    <term>
     <constant>imagick::EVALUATE_THRESHOLDBLACK</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-thresholdwhite">
    <term>
     <constant>imagick::EVALUATE_THRESHOLDWHITE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-gaussiannoise">
    <term>
     <constant>imagick::EVALUATE_GAUSSIANNOISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-impulsenoise">
    <term>
     <constant>imagick::EVALUATE_IMPULSENOISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-laplaciannoise">
    <term>
     <constant>imagick::EVALUATE_LAPLACIANNOISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-multiplicativenoise">
    <term>
     <constant>imagick::EVALUATE_MULTIPLICATIVENOISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-poissonnoise">
    <term>
     <constant>imagick::EVALUATE_POISSONNOISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-uniformnoise">
    <term>
     <constant>imagick::EVALUATE_UNIFORMNOISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-cosine">
    <term>
     <constant>imagick::EVALUATE_COSINE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-sine">
    <term>
     <constant>imagick::EVALUATE_SINE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.evaluate-addmodulus">
    <term>
     <constant>imagick::EVALUATE_ADDMODULUS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.colorspace">
  <title>COLORSPACE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.colorspace-undefined">
    <term>
     <constant>imagick::COLORSPACE_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-rgb">
    <term>
     <constant>imagick::COLORSPACE_RGB</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-gray">
    <term>
     <constant>imagick::COLORSPACE_GRAY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-transparent">
    <term>
     <constant>imagick::COLORSPACE_TRANSPARENT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-ohta">
    <term>
     <constant>imagick::COLORSPACE_OHTA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-lab">
    <term>
     <constant>imagick::COLORSPACE_LAB</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-xyz">
    <term>
     <constant>imagick::COLORSPACE_XYZ</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-ycbcr">
    <term>
     <constant>imagick::COLORSPACE_YCBCR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-ycc">
    <term>
     <constant>imagick::COLORSPACE_YCC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-yiq">
    <term>
     <constant>imagick::COLORSPACE_YIQ</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-ypbpr">
    <term>
     <constant>imagick::COLORSPACE_YPBPR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-yuv">
    <term>
     <constant>imagick::COLORSPACE_YUV</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-cmyk">
    <term>
     <constant>imagick::COLORSPACE_CMYK</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-srgb">
    <term>
     <constant>imagick::COLORSPACE_SRGB</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-hsb">
    <term>
     <constant>imagick::COLORSPACE_HSB</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-hsl">
    <term>
     <constant>imagick::COLORSPACE_HSL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-hwb">
    <term>
     <constant>imagick::COLORSPACE_HWB</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-rec601luma">
    <term>
     <constant>imagick::COLORSPACE_REC601LUMA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-rec709luma">
    <term>
     <constant>imagick::COLORSPACE_REC709LUMA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-log">
    <term>
     <constant>imagick::COLORSPACE_LOG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.colorspace-cmy">
    <term>
     <constant>imagick::COLORSPACE_CMY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.virtualpixelmethods">
  <title>VIRTUALPIXELMETHOD constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-undefined">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-background">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_BACKGROUND</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-constant">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_CONSTANT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-edge">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_EDGE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-mirror">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_MIRROR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-tile">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_TILE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-transparent">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_TRANSPARENT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-mask">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_MASK</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-black">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_BLACK</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-gray">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_GRAY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-white">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_WHITE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-horizontaltile">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_HORIZONTALTILE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.3 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.virtualpixelmethod-verticaltile">
    <term>
     <constant>imagick::VIRTUALPIXELMETHOD_VERTICALTILE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.3 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.preview">
  <title>PREVIEW constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.preview-undefined">
    <term>
     <constant>imagick::PREVIEW_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-rotate">
    <term>
     <constant>imagick::PREVIEW_ROTATE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-shear">
    <term>
     <constant>imagick::PREVIEW_SHEAR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-roll">
    <term>
     <constant>imagick::PREVIEW_ROLL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-hue">
    <term>
     <constant>imagick::PREVIEW_HUE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-saturation">
    <term>
     <constant>imagick::PREVIEW_SATURATION</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-brightness">
    <term>
     <constant>imagick::PREVIEW_BRIGHTNESS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-gamma">
    <term>
     <constant>imagick::PREVIEW_GAMMA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-spiff">
    <term>
     <constant>imagick::PREVIEW_SPIFF</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-dull">
    <term>
     <constant>imagick::PREVIEW_DULL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-grayscale">
    <term>
     <constant>imagick::PREVIEW_GRAYSCALE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-quantize">
    <term>
     <constant>imagick::PREVIEW_QUANTIZE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-despeckle">
    <term>
     <constant>imagick::PREVIEW_DESPECKLE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-reducenoise">
    <term>
     <constant>imagick::PREVIEW_REDUCENOISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-addnoise">
    <term>
     <constant>imagick::PREVIEW_ADDNOISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-sharpen">
    <term>
     <constant>imagick::PREVIEW_SHARPEN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-blur">
    <term>
     <constant>imagick::PREVIEW_BLUR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-threshold">
    <term>
     <constant>imagick::PREVIEW_THRESHOLD</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-edgedetect">
    <term>
     <constant>imagick::PREVIEW_EDGEDETECT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-spread">
    <term>
     <constant>imagick::PREVIEW_SPREAD</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-solarize">
    <term>
     <constant>imagick::PREVIEW_SOLARIZE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-shade">
    <term>
     <constant>imagick::PREVIEW_SHADE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-raise">
    <term>
     <constant>imagick::PREVIEW_RAISE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-segment">
    <term>
     <constant>imagick::PREVIEW_SEGMENT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-swirl">
    <term>
     <constant>imagick::PREVIEW_SWIRL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-implode">
    <term>
     <constant>imagick::PREVIEW_IMPLODE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-wave">
    <term>
     <constant>imagick::PREVIEW_WAVE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-oilpaint">
    <term>
     <constant>imagick::PREVIEW_OILPAINT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-charcoaldrawing">
    <term>
     <constant>imagick::PREVIEW_CHARCOALDRAWING</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.preview-jpeg">
    <term>
     <constant>imagick::PREVIEW_JPEG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.renderingintent">
  <title>RENDERINGINTENT constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.renderingintent-undefined">
    <term>
     <constant>imagick::RENDERINGINTENT_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.renderingintent-saturation">
    <term>
     <constant>imagick::RENDERINGINTENT_SATURATION</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.renderingintent-perceptual">
    <term>
     <constant>imagick::RENDERINGINTENT_PERCEPTUAL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.renderingintent-absolute">
    <term>
     <constant>imagick::RENDERINGINTENT_ABSOLUTE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.renderingintent-relative">
    <term>
     <constant>imagick::RENDERINGINTENT_RELATIVE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.interlace">
  <title>INTERLACE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.interlace-undefined">
    <term>
     <constant>imagick::INTERLACE_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interlace-no">
    <term>
     <constant>imagick::INTERLACE_NO</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interlace-line">
    <term>
     <constant>imagick::INTERLACE_LINE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interlace-plane">
    <term>
     <constant>imagick::INTERLACE_PLANE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interlace-partition">
    <term>
     <constant>imagick::INTERLACE_PARTITION</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interlace-gif">
    <term>
     <constant>imagick::INTERLACE_GIF</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interlace-jpeg">
    <term>
     <constant>imagick::INTERLACE_JPEG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interlace-png">
    <term>
     <constant>imagick::INTERLACE_PNG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.fillrule">
  <title>FILLRULE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.fillrule-undefined">
    <term>
     <constant>imagick::FILLRULE_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.fillrule-evenodd">
    <term>
     <constant>imagick::FILLRULE_EVENODD</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.fillrule-nonzero">
    <term>
     <constant>imagick::FILLRULE_NONZERO</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.pathunits">
  <title>PATHUNITS constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.pathunits-undefined">
    <term>
     <constant>imagick::PATHUNITS_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pathunits-userspace">
    <term>
     <constant>imagick::PATHUNITS_USERSPACE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pathunits-userspaceonuse">
    <term>
     <constant>imagick::PATHUNITS_USERSPACEONUSE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.pathunits-objectboundingbox">
    <term>
     <constant>imagick::PATHUNITS_OBJECTBOUNDINGBOX</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.linecap">
  <title>LINECAP constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.linecap-undefined">
    <term>
     <constant>imagick::LINECAP_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.linecap-butt">
    <term>
     <constant>imagick::LINECAP_BUTT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.linecap-round">
    <term>
     <constant>imagick::LINECAP_ROUND</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.linecap-square">
    <term>
     <constant>imagick::LINECAP_SQUARE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.linejoin">
  <title>LINEJOIN constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.linejoin-undefined">
    <term>
     <constant>imagick::LINEJOIN_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.linejoin-miter">
    <term>
     <constant>imagick::LINEJOIN_MITER</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.linejoin-round">
    <term>
     <constant>imagick::LINEJOIN_ROUND</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.linejoin-bevel">
    <term>
     <constant>imagick::LINEJOIN_BEVEL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.resourcetypes">
  <title>RESOURCETYPE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.resourcetype-undefined">
    <term>
     <constant>imagick::RESOURCETYPE_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.resourcetype-area">
    <term>
     <constant>imagick::RESOURCETYPE_AREA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Set the maximum width * height of an image that can reside in the pixel cache memory.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.resourcetype-disk">
    <term>
     <constant>imagick::RESOURCETYPE_DISK</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Set maximum amount of disk space in bytes permitted for use by the pixel cache.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.resourcetype-file">
    <term>
     <constant>imagick::RESOURCETYPE_FILE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Set maximum number of open pixel cache files.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.resourcetype-map">
    <term>
     <constant>imagick::RESOURCETYPE_MAP</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Set maximum amount of memory map in bytes to allocate for the pixel cache.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.resourcetype-memory">
    <term>
     <constant>imagick::RESOURCETYPE_MEMORY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Set maximum amount of memory in bytes to allocate for the pixel cache from the heap.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.resourcetype-thread">
    <term>
     <constant>imagick::RESOURCETYPE_THREAD</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      Set maximum parallel threads.
      &imagick.constant.available; 6.7.8 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.layermethod">
  <title>LAYERMETHOD constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.layermethod-undefined">
    <term>
     <constant>imagick::LAYERMETHOD_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.2.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-coalesce">
    <term>
     <constant>imagick::LAYERMETHOD_COALESCE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.2.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-compareany">
    <term>
     <constant>imagick::LAYERMETHOD_COMPAREANY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.2.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-compareclear">
    <term>
     <constant>imagick::LAYERMETHOD_COMPARECLEAR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.2.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-compareoverlay">
    <term>
     <constant>imagick::LAYERMETHOD_COMPAREOVERLAY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.2.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-dispose">
    <term>
     <constant>imagick::LAYERMETHOD_DISPOSE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.2.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-optimize">
    <term>
     <constant>imagick::LAYERMETHOD_OPTIMIZE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.2.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-optimizeplus">
    <term>
     <constant>imagick::LAYERMETHOD_OPTIMIZEPLUS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.2.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-optimizeimage">
    <term>
     <constant>imagick::LAYERMETHOD_OPTIMIZEIMAGE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-optimizetrans">
    <term>
     <constant>imagick::LAYERMETHOD_OPTIMIZETRANS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-removedups">
    <term>
     <constant>imagick::LAYERMETHOD_REMOVEDUPS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-removezero">
    <term>
     <constant>imagick::LAYERMETHOD_REMOVEZERO</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-composite">
    <term>
     <constant>imagick::LAYERMETHOD_COMPOSITE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-merge">
    <term>
     <constant>imagick::LAYERMETHOD_MERGE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.7 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-flatten">
    <term>
     <constant>imagick::LAYERMETHOD_FLATTEN</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.7 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.layermethod-mosaic">
    <term>
     <constant>imagick::LAYERMETHOD_MOSAIC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.7 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.orientation">
  <title>ORIENTATION constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.orientation-undefined">
    <term>
     <constant>imagick::ORIENTATION_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.orientation-topleft">
    <term>
     <constant>imagick::ORIENTATION_TOPLEFT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.orientation-topright">
    <term>
     <constant>imagick::ORIENTATION_TOPRIGHT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.orientation-bottomright">
    <term>
     <constant>imagick::ORIENTATION_BOTTOMRIGHT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.orientation-bottomleft">
    <term>
     <constant>imagick::ORIENTATION_BOTTOMLEFT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.orientation-lefttop">
    <term>
     <constant>imagick::ORIENTATION_LEFTTOP</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.orientation-righttop">
    <term>
     <constant>imagick::ORIENTATION_RIGHTTOP</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.orientation-rightbottom">
    <term>
     <constant>imagick::ORIENTATION_RIGHTBOTTOM</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.orientation-leftbottom">
    <term>
     <constant>imagick::ORIENTATION_LEFTBOTTOM</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.distortion">
  <title>DISTORTION constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.distortion-undefined">
    <term>
     <constant>imagick::DISTORTION_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-affine">
    <term>
     <constant>imagick::DISTORTION_AFFINE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-affineprojection">
    <term>
     <constant>imagick::DISTORTION_AFFINEPROJECTION</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-arc">
    <term>
     <constant>imagick::DISTORTION_ARC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-bilinear">
    <term>
     <constant>imagick::DISTORTION_BILINEAR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-perspective">
    <term>
     <constant>imagick::DISTORTION_PERSPECTIVE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-perspectiveprojection">
    <term>
     <constant>imagick::DISTORTION_PERSPECTIVEPROJECTION</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-scalerotatetranslate">
    <term>
     <constant>imagick::DISTORTION_SCALEROTATETRANSLATE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-polynomial">
    <term>
     <constant>imagick::DISTORTION_POLYNOMIAL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-polar">
    <term>
     <constant>imagick::DISTORTION_POLAR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-depolar">
    <term>
     <constant>imagick::DISTORTION_DEPOLAR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-barrel">
    <term>
     <constant>imagick::DISTORTION_BARREL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-barrelinverse">
    <term>
     <constant>imagick::DISTORTION_BARRELINVERSE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-shepards">
    <term>
     <constant>imagick::DISTORTION_SHEPARDS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.distortion-sentinel">
    <term>
     <constant>imagick::DISTORTION_SENTINEL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.alphachannel">
  <title>ALPHACHANNEL constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.alphachannel-activate">
    <term>
     <constant>imagick::ALPHACHANNEL_ACTIVATE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.8 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-deactivate">
    <term>
     <constant>imagick::ALPHACHANNEL_DEACTIVATE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.8 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-reset">
    <term>
     <constant>imagick::ALPHACHANNEL_RESET</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.8 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-set">
    <term>
     <constant>imagick::ALPHACHANNEL_SET</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.8 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-undefined">
    <term>
     <constant>imagick::ALPHACHANNEL_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-copy">
    <term>
     <constant>imagick::ALPHACHANNEL_COPY</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-extract">
    <term>
     <constant>imagick::ALPHACHANNEL_EXTRACT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-opaque">
    <term>
     <constant>imagick::ALPHACHANNEL_OPAQUE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-shape">
    <term>
     <constant>imagick::ALPHACHANNEL_SHAPE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-transparent">
    <term>
     <constant>imagick::ALPHACHANNEL_TRANSPARENT</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-background">
    <term>
     <constant>imagick::ALPHACHANNEL_BACKGROUND</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.5.3 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-remove">
    <term>
     <constant>imagick::ALPHACHANNEL_REMOVE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.7.8 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-associate">
    <term>
     <constant>imagick::ALPHACHANNEL_ASSOCIATE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.9.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.alphachannel-dissociate">
    <term>
     <constant>imagick::ALPHACHANNEL_DISSOCIATE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.9.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
     <varlistentry xml:id="imagick.constants.alphachannel-on">
    <term>
     <constant>imagick::ALPHACHANNEL_ON</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 7.0.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
     <varlistentry xml:id="imagick.constants.alphachannel-off">
    <term>
     <constant>imagick::ALPHACHANNEL_OFF</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 7.0.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
     <varlistentry xml:id="imagick.constants.alphachannel-discrete">
    <term>
     <constant>imagick::ALPHACHANNEL_DISCRETE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 7.0.0 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.sparsecolormethod">
  <title>SPARSECOLORMETHOD constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.sparsecolormethod-undefined">
    <term>
     <constant>imagick::SPARSECOLORMETHOD_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.sparsecolormethod-barycentric">
    <term>
     <constant>imagick::SPARSECOLORMETHOD_BARYCENTRIC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.sparsecolormethod-bilinear">
    <term>
     <constant>imagick::SPARSECOLORMETHOD_BILINEAR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.sparsecolormethod-polynomial">
    <term>
     <constant>imagick::SPARSECOLORMETHOD_POLYNOMIAL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.sparsecolormethod-spepards">
    <term>
     <constant>imagick::SPARSECOLORMETHOD_SPEPARDS</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.sparsecolormethod-voronoi">
    <term>
     <constant>imagick::SPARSECOLORMETHOD_VORONOI</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.function">
  <title>FUNCTION constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.function-undefined">
    <term>
     <constant>imagick::FUNCTION_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.function-polynomial">
    <term>
     <constant>imagick::FUNCTION_POLYNOMIAL</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.function-sinusoid">
    <term>
     <constant>imagick::FUNCTION_SINUSOID</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.9 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.interpolate">
  <title>INTERPOLATE constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.interpolate-undefined">
    <term>
     <constant>imagick::INTERPOLATE_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interpolate-average">
    <term>
     <constant>imagick::INTERPOLATE_AVERAGE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interpolate-bicubic">
    <term>
     <constant>imagick::INTERPOLATE_BICUBIC</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interpolate-bilinear">
    <term>
     <constant>imagick::INTERPOLATE_BILINEAR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interpolate-filter">
    <term>
     <constant>imagick::INTERPOLATE_FILTER</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interpolate-integer">
    <term>
     <constant>imagick::INTERPOLATE_INTEGER</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interpolate-mesh">
    <term>
     <constant>imagick::INTERPOLATE_MESH</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interpolate-nearestneighbor">
    <term>
     <constant>imagick::INTERPOLATE_NEARESTNEIGHBOR</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.2 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.interpolate-spline">
    <term>
     <constant>imagick::INTERPOLATE_SPLINE</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.3.4 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>

 <variablelist xml:id="imagick.constants.dithermethod">
  <title>DITHERMETHOD constants</title>
  <para></para>
   <varlistentry xml:id="imagick.constants.dithermethod-undefined">
    <term>
     <constant>imagick::DITHERMETHOD_UNDEFINED</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.dithermethod-no">
    <term>
     <constant>imagick::DITHERMETHOD_NO</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.dithermethod-riemersma">
    <term>
     <constant>imagick::DITHERMETHOD_RIEMERSMA</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry xml:id="imagick.constants.dithermethod-floydsteinberg">
    <term>
     <constant>imagick::DITHERMETHOD_FLOYDSTEINBERG</constant>
     (<type>int</type>)
    </term>
    <listitem>
     <simpara>
      &imagick.constant.available; 6.4.6 or higher.
     </simpara>
    </listitem>
   </varlistentry>
 </variablelist>
</appendix>

<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
