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<title>Predefined Constants</title>
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<h1>Predefined Constants</h1>
<p class="simpara">
The constants below are defined by this extension, and
will only be available when the extension has either
been compiled into PHP or dynamically loaded at runtime.
</p>
<dl>
<strong class="title">COLOR_* constants</strong>
<p class="para">Colortype constants. These constants are mainly used with
<a href="class.imagickpixel.html" class="classname">ImagickPixel</a>.
</p>
<dt id="imagick.constants.color-black">
<span class="term">
<strong><code>imagick::COLOR_BLACK</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Black color
</span>
</dd>
</dt>
<dt id="imagick.constants.color-blue">
<span class="term">
<strong><code>imagick::COLOR_BLUE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Blue color
</span>
</dd>
</dt>
<dt id="imagick.constants.color-cyan">
<span class="term">
<strong><code>imagick::COLOR_CYAN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Cyan color
</span>
</dd>
</dt>
<dt id="imagick.constants.color-green">
<span class="term">
<strong><code>imagick::COLOR_GREEN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Green color
</span>
</dd>
</dt>
<dt id="imagick.constants.color-red">
<span class="term">
<strong><code>imagick::COLOR_RED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Red color
</span>
</dd>
</dt>
<dt id="imagick.constants.color-yellow">
<span class="term">
<strong><code>imagick::COLOR_YELLOW</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Yellow color
</span>
</dd>
</dt>
<dt id="imagick.constants.color-magenta">
<span class="term">
<strong><code>imagick::COLOR_MAGENTA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Magenta color
</span>
</dd>
</dt>
<dt id="imagick.constants.color-opacity">
<span class="term">
<strong><code>imagick::COLOR_OPACITY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Color's opacity
</span>
</dd>
</dt>
<dt id="imagick.constants.color-alpha">
<span class="term">
<strong><code>imagick::COLOR_ALPHA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Color's alpha
</span>
</dd>
</dt>
<dt id="imagick.constants.color-fuzz">
<span class="term">
<strong><code>imagick::COLOR_FUZZ</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Color's fuzz
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">DISPOSE constants</strong>
<p class="para">Dispose type constants</p>
<dt id="imagick.constants.dispose-unrecognized">
<span class="term">
<strong><code>imagick::DISPOSE_UNRECOGNIZED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Unrecognized dispose type
</span>
</dd>
</dt>
<dt id="imagick.constants.dispose-undefined">
<span class="term">
<strong><code>imagick::DISPOSE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Undefined dispose type
</span>
</dd>
</dt>
<dt id="imagick.constants.dispose-none">
<span class="term">
<strong><code>imagick::DISPOSE_NONE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
No dispose type defined
</span>
</dd>
</dt>
<dt id="imagick.constants.dispose-background">
<span class="term">
<strong><code>imagick::DISPOSE_BACKGROUND</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Dispose background
</span>
</dd>
</dt>
<dt id="imagick.constants.dispose-previous">
<span class="term">
<strong><code>imagick::DISPOSE_PREVIOUS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Dispose previous
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">Composite Operator Constants</strong>
<dt id="imagick.constants.composite-default">
<span class="term">
<strong><code>imagick::COMPOSITE_DEFAULT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The default composite operator
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-undefined">
<span class="term">
<strong><code>imagick::COMPOSITE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Undefined composite operator
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-no">
<span class="term">
<strong><code>imagick::COMPOSITE_NO</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
No composite operator defined
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-add">
<span class="term">
<strong><code>imagick::COMPOSITE_ADD</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The result of image + image
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-atop">
<span class="term">
<strong><code>imagick::COMPOSITE_ATOP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The result is the same shape as image, with composite image obscuring image where the image shapes overlap
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-blend">
<span class="term">
<strong><code>imagick::COMPOSITE_BLEND</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Blends the image
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-bumpmap">
<span class="term">
<strong><code>imagick::COMPOSITE_BUMPMAP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The same as COMPOSITE_MULTIPLY, except the source is converted to grayscale first.
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-clear">
<span class="term">
<strong><code>imagick::COMPOSITE_CLEAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Makes the target image transparent
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-colorburn">
<span class="term">
<strong><code>imagick::COMPOSITE_COLORBURN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Darkens the destination image to reflect the source image
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-colordodge">
<span class="term">
<strong><code>imagick::COMPOSITE_COLORDODGE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Brightens the destination image to reflect the source image
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-colorize">
<span class="term">
<strong><code>imagick::COMPOSITE_COLORIZE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Colorizes the target image using the composite image
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copyblack">
<span class="term">
<strong><code>imagick::COMPOSITE_COPYBLACK</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies black from the source to target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copyblue">
<span class="term">
<strong><code>imagick::COMPOSITE_COPYBLUE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies blue from the source to target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copy">
<span class="term">
<strong><code>imagick::COMPOSITE_COPY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies the source image on the target image
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copycyan">
<span class="term">
<strong><code>imagick::COMPOSITE_COPYCYAN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies cyan from the source to target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copygreen">
<span class="term">
<strong><code>imagick::COMPOSITE_COPYGREEN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies green from the source to target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copymagenta">
<span class="term">
<strong><code>imagick::COMPOSITE_COPYMAGENTA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies magenta from the source to target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copyopacity">
<span class="term">
<strong><code>imagick::COMPOSITE_COPYOPACITY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies opacity from the source to target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copyred">
<span class="term">
<strong><code>imagick::COMPOSITE_COPYRED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies red from the source to target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-copyyellow">
<span class="term">
<strong><code>imagick::COMPOSITE_COPYYELLOW</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Copies yellow from the source to target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-darken">
<span class="term">
<strong><code>imagick::COMPOSITE_DARKEN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Darkens the target image
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-dstatop">
<span class="term">
<strong><code>imagick::COMPOSITE_DSTATOP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The part of the destination lying inside of the source is composited over the source and replaces the destination
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-dst">
<span class="term">
<strong><code>imagick::COMPOSITE_DST</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The target is left untouched
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-dstin">
<span class="term">
<strong><code>imagick::COMPOSITE_DSTIN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The parts inside the source replace the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-dstout">
<span class="term">
<strong><code>imagick::COMPOSITE_DSTOUT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The parts outside the source replace the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-dstover">
<span class="term">
<strong><code>imagick::COMPOSITE_DSTOVER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Target replaces the source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-difference">
<span class="term">
<strong><code>imagick::COMPOSITE_DIFFERENCE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Subtracts the darker of the two constituent colors from the lighter
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-displace">
<span class="term">
<strong><code>imagick::COMPOSITE_DISPLACE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Shifts target image pixels as defined by the source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-dissolve">
<span class="term">
<strong><code>imagick::COMPOSITE_DISSOLVE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Dissolves the source in to the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-exclusion">
<span class="term">
<strong><code>imagick::COMPOSITE_EXCLUSION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Produces an effect similar to that of imagick::COMPOSITE_DIFFERENCE, but appears as lower contrast
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-hardlight">
<span class="term">
<strong><code>imagick::COMPOSITE_HARDLIGHT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Multiplies or screens the colors, dependent on the source color value
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-hue">
<span class="term">
<strong><code>imagick::COMPOSITE_HUE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Modifies the hue of the target as defined by source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-in">
<span class="term">
<strong><code>imagick::COMPOSITE_IN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Composites source into the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-lighten">
<span class="term">
<strong><code>imagick::COMPOSITE_LIGHTEN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Lightens the target as defined by source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-luminize">
<span class="term">
<strong><code>imagick::COMPOSITE_LUMINIZE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Luminizes the target as defined by source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-minus">
<span class="term">
<strong><code>imagick::COMPOSITE_MINUS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Subtracts the source from the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-modulate">
<span class="term">
<strong><code>imagick::COMPOSITE_MODULATE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Modulates the target brightness, saturation and hue as defined by source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-multiply">
<span class="term">
<strong><code>imagick::COMPOSITE_MULTIPLY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Multiplies the target to the source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-out">
<span class="term">
<strong><code>imagick::COMPOSITE_OUT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Composites outer parts of the source on the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-over">
<span class="term">
<strong><code>imagick::COMPOSITE_OVER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Composites source over the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-overlay">
<span class="term">
<strong><code>imagick::COMPOSITE_OVERLAY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Overlays the source on the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-plus">
<span class="term">
<strong><code>imagick::COMPOSITE_PLUS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Adds the source to the target
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-replace">
<span class="term">
<strong><code>imagick::COMPOSITE_REPLACE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Replaces the target with the source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-saturate">
<span class="term">
<strong><code>imagick::COMPOSITE_SATURATE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Saturates the target as defined by the source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-screen">
<span class="term">
<strong><code>imagick::COMPOSITE_SCREEN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The source and destination are complemented and then multiplied and then replace the destination
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-softlight">
<span class="term">
<strong><code>imagick::COMPOSITE_SOFTLIGHT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Darkens or lightens the colors, dependent on the source
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-srcatop">
<span class="term">
<strong><code>imagick::COMPOSITE_SRCATOP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The part of the source lying inside of the destination is composited onto the destination
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-src">
<span class="term">
<strong><code>imagick::COMPOSITE_SRC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The source is copied to the destination
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-srcin">
<span class="term">
<strong><code>imagick::COMPOSITE_SRCIN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The part of the source lying inside of the destination replaces the destination
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-srcout">
<span class="term">
<strong><code>imagick::COMPOSITE_SRCOUT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The part of the source lying outside of the destination replaces the destination
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-srcover">
<span class="term">
<strong><code>imagick::COMPOSITE_SRCOVER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The source replaces the destination
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-subtract">
<span class="term">
<strong><code>imagick::COMPOSITE_SUBTRACT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Subtract the colors in the source image from the destination image
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-threshold">
<span class="term">
<strong><code>imagick::COMPOSITE_THRESHOLD</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
The source is composited on the target as defined by source threshold
</span>
</dd>
</dt>
<dt id="imagick.constants.composite-xor">
<span class="term">
<strong><code>imagick::COMPOSITE_XOR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="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
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">MONTAGEMODE constants</strong>
<p class="para"/>
<dt id="imagick.constants.montagemode-frame">
<span class="term">
<strong><code>imagick::MONTAGEMODE_FRAME</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.montagemode-unframe">
<span class="term">
<strong><code>imagick::MONTAGEMODE_UNFRAME</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.montagemode-concatenate">
<span class="term">
<strong><code>imagick::MONTAGEMODE_CONCATENATE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">STYLE constants</strong>
<p class="para"/>
<dt id="imagick.constants.style-normal">
<span class="term">
<strong><code>imagick::STYLE_NORMAL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.style-italic">
<span class="term">
<strong><code>imagick::STYLE_ITALIC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.style-oblique">
<span class="term">
<strong><code>imagick::STYLE_OBLIQUE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.style-any">
<span class="term">
<strong><code>imagick::STYLE_ANY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">FILTER constants</strong>
<p class="para"/>
<dt id="imagick.constants.filter-undefined">
<span class="term">
<strong><code>imagick::FILTER_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-point">
<span class="term">
<strong><code>imagick::FILTER_POINT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-box">
<span class="term">
<strong><code>imagick::FILTER_BOX</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-triangle">
<span class="term">
<strong><code>imagick::FILTER_TRIANGLE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-hermite">
<span class="term">
<strong><code>imagick::FILTER_HERMITE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-hanning">
<span class="term">
<strong><code>imagick::FILTER_HANNING</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-hamming">
<span class="term">
<strong><code>imagick::FILTER_HAMMING</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-blackman">
<span class="term">
<strong><code>imagick::FILTER_BLACKMAN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-gaussian">
<span class="term">
<strong><code>imagick::FILTER_GAUSSIAN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-quadratic">
<span class="term">
<strong><code>imagick::FILTER_QUADRATIC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-cubic">
<span class="term">
<strong><code>imagick::FILTER_CUBIC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-catrom">
<span class="term">
<strong><code>imagick::FILTER_CATROM</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-mitchell">
<span class="term">
<strong><code>imagick::FILTER_MITCHELL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-lanczos">
<span class="term">
<strong><code>imagick::FILTER_LANCZOS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-bessel">
<span class="term">
<strong><code>imagick::FILTER_BESSEL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.filter-sinc">
<span class="term">
<strong><code>imagick::FILTER_SINC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">IMGTYPE constants</strong>
<p class="para"/>
<dt id="imagick.constants.imgtype-undefined">
<span class="term">
<strong><code>imagick::IMGTYPE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-bilevel">
<span class="term">
<strong><code>imagick::IMGTYPE_BILEVEL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-grayscale">
<span class="term">
<strong><code>imagick::IMGTYPE_GRAYSCALE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-grayscalematte">
<span class="term">
<strong><code>imagick::IMGTYPE_GRAYSCALEMATTE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-palette">
<span class="term">
<strong><code>imagick::IMGTYPE_PALETTE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-palettematte">
<span class="term">
<strong><code>imagick::IMGTYPE_PALETTEMATTE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-truecolor">
<span class="term">
<strong><code>imagick::IMGTYPE_TRUECOLOR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-truecolormatte">
<span class="term">
<strong><code>imagick::IMGTYPE_TRUECOLORMATTE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-colorseparation">
<span class="term">
<strong><code>imagick::IMGTYPE_COLORSEPARATION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-colorseparationmatte">
<span class="term">
<strong><code>imagick::IMGTYPE_COLORSEPARATIONMATTE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.imgtype-optimize">
<span class="term">
<strong><code>imagick::IMGTYPE_OPTIMIZE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">RESOLUTION constants</strong>
<p class="para"/>
<dt id="imagick.constants.resolution-undefined">
<span class="term">
<strong><code>imagick::RESOLUTION_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.resolution-pixelsperinch">
<span class="term">
<strong><code>imagick::RESOLUTION_PIXELSPERINCH</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.resolution-pixelspercentimeter">
<span class="term">
<strong><code>imagick::RESOLUTION_PIXELSPERCENTIMETER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">COMPRESSION constants</strong>
<p class="para"/>
<dt id="imagick.constants.compression-undefined">
<span class="term">
<strong><code>imagick::COMPRESSION_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-no">
<span class="term">
<strong><code>imagick::COMPRESSION_NO</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-bzip">
<span class="term">
<strong><code>imagick::COMPRESSION_BZIP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-fax">
<span class="term">
<strong><code>imagick::COMPRESSION_FAX</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-group4">
<span class="term">
<strong><code>imagick::COMPRESSION_GROUP4</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-jpeg">
<span class="term">
<strong><code>imagick::COMPRESSION_JPEG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-jpeg2000">
<span class="term">
<strong><code>imagick::COMPRESSION_JPEG2000</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-losslessjpeg">
<span class="term">
<strong><code>imagick::COMPRESSION_LOSSLESSJPEG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-lzw">
<span class="term">
<strong><code>imagick::COMPRESSION_LZW</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-rle">
<span class="term">
<strong><code>imagick::COMPRESSION_RLE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-zip">
<span class="term">
<strong><code>imagick::COMPRESSION_ZIP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-dxt1">
<span class="term">
<strong><code>imagick::COMPRESSION_DXT1</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-dxt3">
<span class="term">
<strong><code>imagick::COMPRESSION_DXT3</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.compression-dxt5">
<span class="term">
<strong><code>imagick::COMPRESSION_DXT5</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.0 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">PAINT constants</strong>
<p class="para"/>
<dt id="imagick.constants.paint-point">
<span class="term">
<strong><code>imagick::PAINT_POINT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.paint-replace">
<span class="term">
<strong><code>imagick::PAINT_REPLACE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.paint-floodfill">
<span class="term">
<strong><code>imagick::PAINT_FLOODFILL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.paint-filltoborder">
<span class="term">
<strong><code>imagick::PAINT_FILLTOBORDER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.paint-reset">
<span class="term">
<strong><code>imagick::PAINT_RESET</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">GRAVITY constants</strong>
<p class="para"/>
<dt id="imagick.constants.gravity-northwest">
<span class="term">
<strong><code>imagick::GRAVITY_NORTHWEST</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.gravity-north">
<span class="term">
<strong><code>imagick::GRAVITY_NORTH</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.gravity-northeast">
<span class="term">
<strong><code>imagick::GRAVITY_NORTHEAST</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.gravity-west">
<span class="term">
<strong><code>imagick::GRAVITY_WEST</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.gravity-center">
<span class="term">
<strong><code>imagick::GRAVITY_CENTER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.gravity-east">
<span class="term">
<strong><code>imagick::GRAVITY_EAST</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.gravity-southwest">
<span class="term">
<strong><code>imagick::GRAVITY_SOUTHWEST</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.gravity-south">
<span class="term">
<strong><code>imagick::GRAVITY_SOUTH</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.gravity-southeast">
<span class="term">
<strong><code>imagick::GRAVITY_SOUTHEAST</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">STRETCH constants</strong>
<p class="para"/>
<dt id="imagick.constants.stretch-normal">
<span class="term">
<strong><code>imagick::STRETCH_NORMAL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.stretch-ultracondensed">
<span class="term">
<strong><code>imagick::STRETCH_ULTRACONDENSED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.stretch-condensed">
<span class="term">
<strong><code>imagick::STRETCH_CONDENSED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.stretch-semicondensed">
<span class="term">
<strong><code>imagick::STRETCH_SEMICONDENSED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.stretch-semiexpanded">
<span class="term">
<strong><code>imagick::STRETCH_SEMIEXPANDED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.stretch-expanded">
<span class="term">
<strong><code>imagick::STRETCH_EXPANDED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.stretch-extraexpanded">
<span class="term">
<strong><code>imagick::STRETCH_EXTRAEXPANDED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.stretch-ultraexpanded">
<span class="term">
<strong><code>imagick::STRETCH_ULTRAEXPANDED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.stretch-any">
<span class="term">
<strong><code>imagick::STRETCH_ANY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">ALIGN constants</strong>
<p class="para"/>
<dt id="imagick.constants.align-undefined">
<span class="term">
<strong><code>imagick::ALIGN_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.align-left">
<span class="term">
<strong><code>imagick::ALIGN_LEFT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.align-center">
<span class="term">
<strong><code>imagick::ALIGN_CENTER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.align-right">
<span class="term">
<strong><code>imagick::ALIGN_RIGHT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">DECORATION constants</strong>
<p class="para"/>
<dt id="imagick.constants.decoration-no">
<span class="term">
<strong><code>imagick::DECORATION_NO</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.decoration-underline">
<span class="term">
<strong><code>imagick::DECORATION_UNDERLINE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.decoration-overline">
<span class="term">
<strong><code>imagick::DECORATION_OVERLINE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.decoration-linetrough">
<span class="term">
<strong><code>imagick::DECORATION_LINETROUGH</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">NOISE constants</strong>
<p class="para"/>
<dt id="imagick.constants.noise-uniform">
<span class="term">
<strong><code>imagick::NOISE_UNIFORM</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.noise-gaussian">
<span class="term">
<strong><code>imagick::NOISE_GAUSSIAN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.noise-multiplicativegaussian">
<span class="term">
<strong><code>imagick::NOISE_MULTIPLICATIVEGAUSSIAN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.noise-impulse">
<span class="term">
<strong><code>imagick::NOISE_IMPULSE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.noise-laplacian">
<span class="term">
<strong><code>imagick::NOISE_LAPLACIAN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.noise-poisson">
<span class="term">
<strong><code>imagick::NOISE_POISSON</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.noise-random">
<span class="term">
<strong><code>imagick::NOISE_RANDOM</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">CHANNEL constants</strong>
<p class="para"/>
<dt id="imagick.constants.channel-undefined">
<span class="term">
<strong><code>imagick::CHANNEL_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-red">
<span class="term">
<strong><code>imagick::CHANNEL_RED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-gray">
<span class="term">
<strong><code>imagick::CHANNEL_GRAY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-cyan">
<span class="term">
<strong><code>imagick::CHANNEL_CYAN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-green">
<span class="term">
<strong><code>imagick::CHANNEL_GREEN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-magenta">
<span class="term">
<strong><code>imagick::CHANNEL_MAGENTA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-blue">
<span class="term">
<strong><code>imagick::CHANNEL_BLUE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-yellow">
<span class="term">
<strong><code>imagick::CHANNEL_YELLOW</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-alpha">
<span class="term">
<strong><code>imagick::CHANNEL_ALPHA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-opacity">
<span class="term">
<strong><code>imagick::CHANNEL_OPACITY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-matte">
<span class="term">
<strong><code>imagick::CHANNEL_MATTE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-black">
<span class="term">
<strong><code>imagick::CHANNEL_BLACK</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-index">
<span class="term">
<strong><code>imagick::CHANNEL_INDEX</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-all">
<span class="term">
<strong><code>imagick::CHANNEL_ALL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.channel-default">
<span class="term">
<strong><code>imagick::CHANNEL_DEFAULT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">METRIC constants</strong>
<p class="para"/>
<dt id="imagick.constants.metric-undefined">
<span class="term">
<strong><code>imagick::METRIC_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.metric-meanabsoluteerror">
<span class="term">
<strong><code>imagick::METRIC_MEANABSOLUTEERROR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.metric-meansquareerror">
<span class="term">
<strong><code>imagick::METRIC_MEANSQUAREERROR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.metric-peakabsoluteerror">
<span class="term">
<strong><code>imagick::METRIC_PEAKABSOLUTEERROR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.metric-peaksignaltonoiseratio">
<span class="term">
<strong><code>imagick::METRIC_PEAKSIGNALTONOISERATIO</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.metric-rootmeansquarederror">
<span class="term">
<strong><code>imagick::METRIC_ROOTMEANSQUAREDERROR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">PIXEL constants</strong>
<p class="para"/>
<dt id="imagick.constants.pixel-char">
<span class="term">
<strong><code>imagick::PIXEL_CHAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pixel-double">
<span class="term">
<strong><code>imagick::PIXEL_DOUBLE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pixel-float">
<span class="term">
<strong><code>imagick::PIXEL_FLOAT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pixel-integer">
<span class="term">
<strong><code>imagick::PIXEL_INTEGER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pixel-long">
<span class="term">
<strong><code>imagick::PIXEL_LONG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pixel-quantum">
<span class="term">
<strong><code>imagick::PIXEL_QUANTUM</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pixel-short">
<span class="term">
<strong><code>imagick::PIXEL_SHORT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">EVALUATE constants</strong>
<p class="para"/>
<dt id="imagick.constants.evaluate-undefined">
<span class="term">
<strong><code>imagick::EVALUATE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-add">
<span class="term">
<strong><code>imagick::EVALUATE_ADD</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-and">
<span class="term">
<strong><code>imagick::EVALUATE_AND</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-divide">
<span class="term">
<strong><code>imagick::EVALUATE_DIVIDE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-leftshift">
<span class="term">
<strong><code>imagick::EVALUATE_LEFTSHIFT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-max">
<span class="term">
<strong><code>imagick::EVALUATE_MAX</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-min">
<span class="term">
<strong><code>imagick::EVALUATE_MIN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-multiply">
<span class="term">
<strong><code>imagick::EVALUATE_MULTIPLY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-or">
<span class="term">
<strong><code>imagick::EVALUATE_OR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-rightshift">
<span class="term">
<strong><code>imagick::EVALUATE_RIGHTSHIFT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-set">
<span class="term">
<strong><code>imagick::EVALUATE_SET</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-subtract">
<span class="term">
<strong><code>imagick::EVALUATE_SUBTRACT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-xor">
<span class="term">
<strong><code>imagick::EVALUATE_XOR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-pow">
<span class="term">
<strong><code>imagick::EVALUATE_POW</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-log">
<span class="term">
<strong><code>imagick::EVALUATE_LOG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-threshold">
<span class="term">
<strong><code>imagick::EVALUATE_THRESHOLD</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-thresholdblack">
<span class="term">
<strong><code>imagick::EVALUATE_THRESHOLDBLACK</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-thresholdwhite">
<span class="term">
<strong><code>imagick::EVALUATE_THRESHOLDWHITE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-gaussiannoise">
<span class="term">
<strong><code>imagick::EVALUATE_GAUSSIANNOISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-impulsenoise">
<span class="term">
<strong><code>imagick::EVALUATE_IMPULSENOISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-laplaciannoise">
<span class="term">
<strong><code>imagick::EVALUATE_LAPLACIANNOISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-multiplicativenoise">
<span class="term">
<strong><code>imagick::EVALUATE_MULTIPLICATIVENOISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-poissonnoise">
<span class="term">
<strong><code>imagick::EVALUATE_POISSONNOISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-uniformnoise">
<span class="term">
<strong><code>imagick::EVALUATE_UNIFORMNOISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-cosine">
<span class="term">
<strong><code>imagick::EVALUATE_COSINE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-sine">
<span class="term">
<strong><code>imagick::EVALUATE_SINE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.evaluate-addmodulus">
<span class="term">
<strong><code>imagick::EVALUATE_ADDMODULUS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.4 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">COLORSPACE constants</strong>
<p class="para"/>
<dt id="imagick.constants.colorspace-undefined">
<span class="term">
<strong><code>imagick::COLORSPACE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-rgb">
<span class="term">
<strong><code>imagick::COLORSPACE_RGB</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-gray">
<span class="term">
<strong><code>imagick::COLORSPACE_GRAY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-transparent">
<span class="term">
<strong><code>imagick::COLORSPACE_TRANSPARENT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-ohta">
<span class="term">
<strong><code>imagick::COLORSPACE_OHTA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-lab">
<span class="term">
<strong><code>imagick::COLORSPACE_LAB</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-xyz">
<span class="term">
<strong><code>imagick::COLORSPACE_XYZ</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-ycbcr">
<span class="term">
<strong><code>imagick::COLORSPACE_YCBCR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-ycc">
<span class="term">
<strong><code>imagick::COLORSPACE_YCC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-yiq">
<span class="term">
<strong><code>imagick::COLORSPACE_YIQ</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-ypbpr">
<span class="term">
<strong><code>imagick::COLORSPACE_YPBPR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-yuv">
<span class="term">
<strong><code>imagick::COLORSPACE_YUV</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-cmyk">
<span class="term">
<strong><code>imagick::COLORSPACE_CMYK</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-srgb">
<span class="term">
<strong><code>imagick::COLORSPACE_SRGB</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-hsb">
<span class="term">
<strong><code>imagick::COLORSPACE_HSB</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-hsl">
<span class="term">
<strong><code>imagick::COLORSPACE_HSL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-hwb">
<span class="term">
<strong><code>imagick::COLORSPACE_HWB</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-rec601luma">
<span class="term">
<strong><code>imagick::COLORSPACE_REC601LUMA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-rec709luma">
<span class="term">
<strong><code>imagick::COLORSPACE_REC709LUMA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-log">
<span class="term">
<strong><code>imagick::COLORSPACE_LOG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.colorspace-cmy">
<span class="term">
<strong><code>imagick::COLORSPACE_CMY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.2 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">VIRTUALPIXELMETHOD constants</strong>
<p class="para"/>
<dt id="imagick.constants.virtualpixelmethod-undefined">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-background">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_BACKGROUND</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-constant">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_CONSTANT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-edge">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_EDGE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-mirror">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_MIRROR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-tile">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_TILE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-transparent">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_TRANSPARENT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-mask">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_MASK</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-black">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_BLACK</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-gray">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_GRAY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-white">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_WHITE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-horizontaltile">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_HORIZONTALTILE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.3 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.virtualpixelmethod-verticaltile">
<span class="term">
<strong><code>imagick::VIRTUALPIXELMETHOD_VERTICALTILE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.3 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">PREVIEW constants</strong>
<p class="para"/>
<dt id="imagick.constants.preview-undefined">
<span class="term">
<strong><code>imagick::PREVIEW_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-rotate">
<span class="term">
<strong><code>imagick::PREVIEW_ROTATE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-shear">
<span class="term">
<strong><code>imagick::PREVIEW_SHEAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-roll">
<span class="term">
<strong><code>imagick::PREVIEW_ROLL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-hue">
<span class="term">
<strong><code>imagick::PREVIEW_HUE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-saturation">
<span class="term">
<strong><code>imagick::PREVIEW_SATURATION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-brightness">
<span class="term">
<strong><code>imagick::PREVIEW_BRIGHTNESS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-gamma">
<span class="term">
<strong><code>imagick::PREVIEW_GAMMA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-spiff">
<span class="term">
<strong><code>imagick::PREVIEW_SPIFF</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-dull">
<span class="term">
<strong><code>imagick::PREVIEW_DULL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-grayscale">
<span class="term">
<strong><code>imagick::PREVIEW_GRAYSCALE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-quantize">
<span class="term">
<strong><code>imagick::PREVIEW_QUANTIZE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-despeckle">
<span class="term">
<strong><code>imagick::PREVIEW_DESPECKLE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-reducenoise">
<span class="term">
<strong><code>imagick::PREVIEW_REDUCENOISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-addnoise">
<span class="term">
<strong><code>imagick::PREVIEW_ADDNOISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-sharpen">
<span class="term">
<strong><code>imagick::PREVIEW_SHARPEN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-blur">
<span class="term">
<strong><code>imagick::PREVIEW_BLUR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-threshold">
<span class="term">
<strong><code>imagick::PREVIEW_THRESHOLD</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-edgedetect">
<span class="term">
<strong><code>imagick::PREVIEW_EDGEDETECT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-spread">
<span class="term">
<strong><code>imagick::PREVIEW_SPREAD</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-solarize">
<span class="term">
<strong><code>imagick::PREVIEW_SOLARIZE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-shade">
<span class="term">
<strong><code>imagick::PREVIEW_SHADE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-raise">
<span class="term">
<strong><code>imagick::PREVIEW_RAISE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-segment">
<span class="term">
<strong><code>imagick::PREVIEW_SEGMENT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-swirl">
<span class="term">
<strong><code>imagick::PREVIEW_SWIRL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-implode">
<span class="term">
<strong><code>imagick::PREVIEW_IMPLODE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-wave">
<span class="term">
<strong><code>imagick::PREVIEW_WAVE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-oilpaint">
<span class="term">
<strong><code>imagick::PREVIEW_OILPAINT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-charcoaldrawing">
<span class="term">
<strong><code>imagick::PREVIEW_CHARCOALDRAWING</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.preview-jpeg">
<span class="term">
<strong><code>imagick::PREVIEW_JPEG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">RENDERINGINTENT constants</strong>
<p class="para"/>
<dt id="imagick.constants.renderingintent-undefined">
<span class="term">
<strong><code>imagick::RENDERINGINTENT_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.renderingintent-saturation">
<span class="term">
<strong><code>imagick::RENDERINGINTENT_SATURATION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.renderingintent-perceptual">
<span class="term">
<strong><code>imagick::RENDERINGINTENT_PERCEPTUAL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.renderingintent-absolute">
<span class="term">
<strong><code>imagick::RENDERINGINTENT_ABSOLUTE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.renderingintent-relative">
<span class="term">
<strong><code>imagick::RENDERINGINTENT_RELATIVE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">INTERLACE constants</strong>
<p class="para"/>
<dt id="imagick.constants.interlace-undefined">
<span class="term">
<strong><code>imagick::INTERLACE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.interlace-no">
<span class="term">
<strong><code>imagick::INTERLACE_NO</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.interlace-line">
<span class="term">
<strong><code>imagick::INTERLACE_LINE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.interlace-plane">
<span class="term">
<strong><code>imagick::INTERLACE_PLANE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.interlace-partition">
<span class="term">
<strong><code>imagick::INTERLACE_PARTITION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.interlace-gif">
<span class="term">
<strong><code>imagick::INTERLACE_GIF</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.4 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interlace-jpeg">
<span class="term">
<strong><code>imagick::INTERLACE_JPEG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.interlace-png">
<span class="term">
<strong><code>imagick::INTERLACE_PNG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">FILLRULE constants</strong>
<p class="para"/>
<dt id="imagick.constants.fillrule-undefined">
<span class="term">
<strong><code>imagick::FILLRULE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.fillrule-evenodd">
<span class="term">
<strong><code>imagick::FILLRULE_EVENODD</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.fillrule-nonzero">
<span class="term">
<strong><code>imagick::FILLRULE_NONZERO</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">PATHUNITS constants</strong>
<p class="para"/>
<dt id="imagick.constants.pathunits-undefined">
<span class="term">
<strong><code>imagick::PATHUNITS_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pathunits-userspace">
<span class="term">
<strong><code>imagick::PATHUNITS_USERSPACE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pathunits-userspaceonuse">
<span class="term">
<strong><code>imagick::PATHUNITS_USERSPACEONUSE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.pathunits-objectboundingbox">
<span class="term">
<strong><code>imagick::PATHUNITS_OBJECTBOUNDINGBOX</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">LINECAP constants</strong>
<p class="para"/>
<dt id="imagick.constants.linecap-undefined">
<span class="term">
<strong><code>imagick::LINECAP_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.linecap-butt">
<span class="term">
<strong><code>imagick::LINECAP_BUTT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.linecap-round">
<span class="term">
<strong><code>imagick::LINECAP_ROUND</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.linecap-square">
<span class="term">
<strong><code>imagick::LINECAP_SQUARE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">LINEJOIN constants</strong>
<p class="para"/>
<dt id="imagick.constants.linejoin-undefined">
<span class="term">
<strong><code>imagick::LINEJOIN_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.linejoin-miter">
<span class="term">
<strong><code>imagick::LINEJOIN_MITER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.linejoin-round">
<span class="term">
<strong><code>imagick::LINEJOIN_ROUND</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.linejoin-bevel">
<span class="term">
<strong><code>imagick::LINEJOIN_BEVEL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">RESOURCETYPE constants</strong>
<p class="para"/>
<dt id="imagick.constants.resourcetype-undefined">
<span class="term">
<strong><code>imagick::RESOURCETYPE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
</span>
</dd>
</dt>
<dt id="imagick.constants.resourcetype-area">
<span class="term">
<strong><code>imagick::RESOURCETYPE_AREA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Set the maximum width * height of an image that can reside in the pixel cache memory.
</span>
</dd>
</dt>
<dt id="imagick.constants.resourcetype-disk">
<span class="term">
<strong><code>imagick::RESOURCETYPE_DISK</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Set maximum amount of disk space in bytes permitted for use by the pixel cache.
</span>
</dd>
</dt>
<dt id="imagick.constants.resourcetype-file">
<span class="term">
<strong><code>imagick::RESOURCETYPE_FILE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Set maximum number of open pixel cache files.
</span>
</dd>
</dt>
<dt id="imagick.constants.resourcetype-map">
<span class="term">
<strong><code>imagick::RESOURCETYPE_MAP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Set maximum amount of memory map in bytes to allocate for the pixel cache.
</span>
</dd>
</dt>
<dt id="imagick.constants.resourcetype-memory">
<span class="term">
<strong><code>imagick::RESOURCETYPE_MEMORY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Set maximum amount of memory in bytes to allocate for the pixel cache from the heap.
</span>
</dd>
</dt>
<dt id="imagick.constants.resourcetype-thread">
<span class="term">
<strong><code>imagick::RESOURCETYPE_THREAD</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Set maximum parallel threads.
This constant is available if Imagick has been compiled against ImageMagick version 6.7.8 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">LAYERMETHOD constants</strong>
<p class="para"/>
<dt id="imagick.constants.layermethod-undefined">
<span class="term">
<strong><code>imagick::LAYERMETHOD_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.2.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-coalesce">
<span class="term">
<strong><code>imagick::LAYERMETHOD_COALESCE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.2.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-compareany">
<span class="term">
<strong><code>imagick::LAYERMETHOD_COMPAREANY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.2.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-compareclear">
<span class="term">
<strong><code>imagick::LAYERMETHOD_COMPARECLEAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.2.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-compareoverlay">
<span class="term">
<strong><code>imagick::LAYERMETHOD_COMPAREOVERLAY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.2.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-dispose">
<span class="term">
<strong><code>imagick::LAYERMETHOD_DISPOSE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.2.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-optimize">
<span class="term">
<strong><code>imagick::LAYERMETHOD_OPTIMIZE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.2.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-optimizeplus">
<span class="term">
<strong><code>imagick::LAYERMETHOD_OPTIMIZEPLUS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.2.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-optimizeimage">
<span class="term">
<strong><code>imagick::LAYERMETHOD_OPTIMIZEIMAGE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-optimizetrans">
<span class="term">
<strong><code>imagick::LAYERMETHOD_OPTIMIZETRANS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-removedups">
<span class="term">
<strong><code>imagick::LAYERMETHOD_REMOVEDUPS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-removezero">
<span class="term">
<strong><code>imagick::LAYERMETHOD_REMOVEZERO</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-composite">
<span class="term">
<strong><code>imagick::LAYERMETHOD_COMPOSITE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-merge">
<span class="term">
<strong><code>imagick::LAYERMETHOD_MERGE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.7 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-flatten">
<span class="term">
<strong><code>imagick::LAYERMETHOD_FLATTEN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.7 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.layermethod-mosaic">
<span class="term">
<strong><code>imagick::LAYERMETHOD_MOSAIC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.7 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">ORIENTATION constants</strong>
<p class="para"/>
<dt id="imagick.constants.orientation-undefined">
<span class="term">
<strong><code>imagick::ORIENTATION_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.orientation-topleft">
<span class="term">
<strong><code>imagick::ORIENTATION_TOPLEFT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.orientation-topright">
<span class="term">
<strong><code>imagick::ORIENTATION_TOPRIGHT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.orientation-bottomright">
<span class="term">
<strong><code>imagick::ORIENTATION_BOTTOMRIGHT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.orientation-bottomleft">
<span class="term">
<strong><code>imagick::ORIENTATION_BOTTOMLEFT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.orientation-lefttop">
<span class="term">
<strong><code>imagick::ORIENTATION_LEFTTOP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.orientation-righttop">
<span class="term">
<strong><code>imagick::ORIENTATION_RIGHTTOP</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.orientation-rightbottom">
<span class="term">
<strong><code>imagick::ORIENTATION_RIGHTBOTTOM</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.orientation-leftbottom">
<span class="term">
<strong><code>imagick::ORIENTATION_LEFTBOTTOM</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.0 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">DISTORTION constants</strong>
<p class="para"/>
<dt id="imagick.constants.distortion-undefined">
<span class="term">
<strong><code>imagick::DISTORTION_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-affine">
<span class="term">
<strong><code>imagick::DISTORTION_AFFINE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-affineprojection">
<span class="term">
<strong><code>imagick::DISTORTION_AFFINEPROJECTION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-arc">
<span class="term">
<strong><code>imagick::DISTORTION_ARC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-bilinear">
<span class="term">
<strong><code>imagick::DISTORTION_BILINEAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-perspective">
<span class="term">
<strong><code>imagick::DISTORTION_PERSPECTIVE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-perspectiveprojection">
<span class="term">
<strong><code>imagick::DISTORTION_PERSPECTIVEPROJECTION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-scalerotatetranslate">
<span class="term">
<strong><code>imagick::DISTORTION_SCALEROTATETRANSLATE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-polynomial">
<span class="term">
<strong><code>imagick::DISTORTION_POLYNOMIAL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-polar">
<span class="term">
<strong><code>imagick::DISTORTION_POLAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-depolar">
<span class="term">
<strong><code>imagick::DISTORTION_DEPOLAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-barrel">
<span class="term">
<strong><code>imagick::DISTORTION_BARREL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-barrelinverse">
<span class="term">
<strong><code>imagick::DISTORTION_BARRELINVERSE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-shepards">
<span class="term">
<strong><code>imagick::DISTORTION_SHEPARDS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.distortion-sentinel">
<span class="term">
<strong><code>imagick::DISTORTION_SENTINEL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">ALPHACHANNEL constants</strong>
<p class="para"/>
<dt id="imagick.constants.alphachannel-activate">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_ACTIVATE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.8 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-deactivate">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_DEACTIVATE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.8 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-reset">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_RESET</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.8 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-set">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_SET</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.8 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-undefined">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-copy">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_COPY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-extract">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_EXTRACT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-opaque">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_OPAQUE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-shape">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_SHAPE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.alphachannel-transparent">
<span class="term">
<strong><code>imagick::ALPHACHANNEL_TRANSPARENT</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">SPARSECOLORMETHOD constants</strong>
<p class="para"/>
<dt id="imagick.constants.sparsecolormethod-undefined">
<span class="term">
<strong><code>imagick::SPARSECOLORMETHOD_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.sparsecolormethod-barycentric">
<span class="term">
<strong><code>imagick::SPARSECOLORMETHOD_BARYCENTRIC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.sparsecolormethod-bilinear">
<span class="term">
<strong><code>imagick::SPARSECOLORMETHOD_BILINEAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.sparsecolormethod-polynomial">
<span class="term">
<strong><code>imagick::SPARSECOLORMETHOD_POLYNOMIAL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.sparsecolormethod-spepards">
<span class="term">
<strong><code>imagick::SPARSECOLORMETHOD_SPEPARDS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.sparsecolormethod-voronoi">
<span class="term">
<strong><code>imagick::SPARSECOLORMETHOD_VORONOI</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">FUNCTION constants</strong>
<p class="para"/>
<dt id="imagick.constants.function-undefined">
<span class="term">
<strong><code>imagick::FUNCTION_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.function-polynomial">
<span class="term">
<strong><code>imagick::FUNCTION_POLYNOMIAL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.9 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.function-sinusoid">
<span class="term">
<strong><code>imagick::FUNCTION_SINUSOID</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.9 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">INTERPOLATE constants</strong>
<p class="para"/>
<dt id="imagick.constants.interpolate-undefined">
<span class="term">
<strong><code>imagick::INTERPOLATE_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interpolate-average">
<span class="term">
<strong><code>imagick::INTERPOLATE_AVERAGE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interpolate-bicubic">
<span class="term">
<strong><code>imagick::INTERPOLATE_BICUBIC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interpolate-bilinear">
<span class="term">
<strong><code>imagick::INTERPOLATE_BILINEAR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interpolate-filter">
<span class="term">
<strong><code>imagick::INTERPOLATE_FILTER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interpolate-integer">
<span class="term">
<strong><code>imagick::INTERPOLATE_INTEGER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interpolate-mesh">
<span class="term">
<strong><code>imagick::INTERPOLATE_MESH</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interpolate-nearestneighbor">
<span class="term">
<strong><code>imagick::INTERPOLATE_NEARESTNEIGHBOR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.2 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.interpolate-spline">
<span class="term">
<strong><code>imagick::INTERPOLATE_SPLINE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.3.4 or higher.
</span>
</dd>
</dt>
</dl>
<dl>
<strong class="title">DITHERMETHOD constants</strong>
<p class="para"/>
<dt id="imagick.constants.dithermethod-undefined">
<span class="term">
<strong><code>imagick::DITHERMETHOD_UNDEFINED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.dithermethod-no">
<span class="term">
<strong><code>imagick::DITHERMETHOD_NO</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.dithermethod-riemersma">
<span class="term">
<strong><code>imagick::DITHERMETHOD_RIEMERSMA</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
<dt id="imagick.constants.dithermethod-floydsteinberg">
<span class="term">
<strong><code>imagick::DITHERMETHOD_FLOYDSTEINBERG</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
This constant is available if Imagick has been compiled against ImageMagick version 6.4.6 or higher.
</span>
</dd>
</dt>
</dl>
</div>
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