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<title>The __construct purpose</title>
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<h1 class="refname">CairoRadialGradient::__construct</h1>
<p class="verinfo">(PECL cairo >= 0.1.0)</p><p class="refpurpose"><span class="refname">CairoRadialGradient::__construct</span> — <span class="dc-title">The __construct purpose</span></p>
</div>
<div class="refsect1 description" id="refsect1-cairoradialgradient.construct-description">
<h3 class="title">Description</h3>
<p class="para">Object oriented style:</p>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><strong>CairoRadialGradient::__construct</strong></span>
( <span class="methodparam"><span class="type">float</span> <code class="parameter">$x0</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$y0</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$r0</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$x1</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$y1</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$r1</code></span>
)</div>
<p class="para rdfs-comment">Procedural style:</p>
<p class="para">
Creates a new radial gradient <span class="type"><a href="class.cairopattern.html" class="type CairoPattern">CairoPattern</a></span> between the two circles defined by (x0, y0, r0)
and (x1, y1, r1). Before using the gradient pattern, a number of color stops should be defined
using <span class="methodname"><strong>CairoRadialGradient::addColorStopRgb()</strong></span>
or <span class="methodname"><strong>CairoRadialGradient::addColorStopRgba()</strong></span>.
</p>
<p class="para">
Note: The coordinates here are in pattern space. For a new pattern, pattern space is identical to user
space, but the relationship between the spaces can be changed with <span class="methodname"><strong>CairoRadialGradient::setMatrix()</strong></span>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-cairoradialgradient.construct-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">x0</code></em></span>
<dd>
<p class="para">
x coordinate for the center of the start circle.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">y0</code></em></span>
<dd>
<p class="para">
y coordinate for the center of the start circle.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">r0</code></em></span>
<dd>
<p class="para">
radius of the start circle.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">x1</code></em></span>
<dd>
<p class="para">
x coordinate for the center of the end circle.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">y1</code></em></span>
<dd>
<p class="para">
y coordinate for the center of the end circle.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">r1</code></em></span>
<dd>
<p class="para">
radius of the end circle.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-cairoradialgradient.construct-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Description...
</p>
</div>
<div class="refsect1 examples" id="refsect1-cairoradialgradient.construct-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3139">
<p><strong>Example #1 <span class="methodname"><strong>CairoRadialGradient::__construct()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">/* ... */<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
...
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-cairoradialgradient.construct-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="methodname"><strong>Classname::Method()</strong></span></li>
</ul>
</p>
</div>
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