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<a href="#pub-methods">Instance Methods</a> |
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<a href="class_chipmunk_abstract_sampler-members.html">List of all members</a> </div>
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<div class="title">ChipmunkAbstractSampler Class Reference</div> </div>
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<p>A sampler is an object that provides a basis function to build shapes from.
<a href="interface_chipmunk_abstract_sampler.html#details">More...</a></p>
<p><code>#import <<a class="el" href="_chipmunk_auto_geometry_8h_source.html">ChipmunkAutoGeometry.h</a>></code></p>
<p>Inherits NSObject.</p>
<p>Inherited by <a class="el" href="interface_chipmunk_bitmap_sampler.html">ChipmunkBitmapSampler</a>, <a class="el" href="interface_chipmunk_block_sampler.html">ChipmunkBlockSampler</a>, and <a class="el" href="interface_chipmunk_point_cloud_sampler.html">ChipmunkPointCloudSampler</a>.</p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Instance Methods</h2></td></tr>
<tr class="memitem:ab02d0f11c24948ed66fd36bf914c38bb"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab02d0f11c24948ed66fd36bf914c38bb"></a>
(id) </td><td class="memItemRight" valign="bottom">- <a class="el" href="interface_chipmunk_abstract_sampler.html#ab02d0f11c24948ed66fd36bf914c38bb">initWithSamplingFunction:</a></td></tr>
<tr class="memdesc:ab02d0f11c24948ed66fd36bf914c38bb"><td class="mdescLeft"> </td><td class="mdescRight">Designated initializer. <br/></td></tr>
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<tr class="memitem:a5c76740a14fd614be3da3148251ca6a5"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5c76740a14fd614be3da3148251ca6a5"></a>
(<a class="el" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3">cpFloat</a>) </td><td class="memItemRight" valign="bottom">- <a class="el" href="interface_chipmunk_abstract_sampler.html#a5c76740a14fd614be3da3148251ca6a5">sample:</a></td></tr>
<tr class="memdesc:a5c76740a14fd614be3da3148251ca6a5"><td class="mdescLeft"> </td><td class="mdescRight">Sample at a specific point. <br/></td></tr>
<tr class="separator:a5c76740a14fd614be3da3148251ca6a5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad5c78eb18accda360138e5cdd53f55a1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad5c78eb18accda360138e5cdd53f55a1"></a>
(<a class="el" href="interface_chipmunk_polyline_set.html">ChipmunkPolylineSet</a> *) </td><td class="memItemRight" valign="bottom">- <a class="el" href="interface_chipmunk_abstract_sampler.html#ad5c78eb18accda360138e5cdd53f55a1">march:xSamples:ySamples:hard:</a></td></tr>
<tr class="memdesc:ad5c78eb18accda360138e5cdd53f55a1"><td class="mdescLeft"> </td><td class="mdescRight">March a certain area of the sampler. <br/></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="properties"></a>
Properties</h2></td></tr>
<tr class="memitem:aba1f8b68534d0212d1421b3cc525f258"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3">cpFloat</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="interface_chipmunk_abstract_sampler.html#aba1f8b68534d0212d1421b3cc525f258">marchThreshold</a></td></tr>
<tr class="memdesc:aba1f8b68534d0212d1421b3cc525f258"><td class="mdescLeft"> </td><td class="mdescRight">The threshold passed to the cpMarch*() functions. <a href="#aba1f8b68534d0212d1421b3cc525f258">More...</a><br/></td></tr>
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<tr class="memitem:ab10435f06a60c5116a1136f726f6a38f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab10435f06a60c5116a1136f726f6a38f"></a>
cpMarchSampleFunc </td><td class="memItemRight" valign="bottom"><a class="el" href="interface_chipmunk_abstract_sampler.html#ab10435f06a60c5116a1136f726f6a38f">sampleFunc</a></td></tr>
<tr class="memdesc:ab10435f06a60c5116a1136f726f6a38f"><td class="mdescLeft"> </td><td class="mdescRight">Get the primitive cpMarchSampleFunc used by this sampler. <br/></td></tr>
<tr class="separator:ab10435f06a60c5116a1136f726f6a38f"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A sampler is an object that provides a basis function to build shapes from. </p>
<p>This can be from a block of pixel data (loaded from a file, or dumped from the screen), or even a mathematical function such as Perlin noise. </p>
</div><h2 class="groupheader">Property Documentation</h2>
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<td class="memname">- (<a class="el" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3">cpFloat</a>) marchThreshold</td>
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<span class="mlabels"><span class="mlabel">read</span><span class="mlabel">write</span><span class="mlabel">nonatomic</span><span class="mlabel">assign</span></span> </td>
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<p>The threshold passed to the cpMarch*() functions. </p>
<p>The value of the contour you want to extract. </p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="_chipmunk_auto_geometry_8h_source.html">ChipmunkAutoGeometry.h</a></li>
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