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326 lines
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pri-attribs">Private Attributes</a> |
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<div class="title">geos::noding::snapround::MCIndexPointSnapper Class Reference</div> </div>
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<div class="contents">
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<p>"Snaps" all <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentStrings</a> in a <a class="el" href="classgeos_1_1index_1_1SpatialIndex.html">SpatialIndex</a> containing <a class="el" href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html">MonotoneChains</a> to a given <a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html" title="Implements a "hot pixel" as used in the Snap Rounding algorithm. ">HotPixel</a>.
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<a href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a>></code></p>
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Collaboration diagram for geos::noding::snapround::MCIndexPointSnapper:</div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:ae07d45ce9fbd2a568d7aa5288975a501"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#ae07d45ce9fbd2a568d7aa5288975a501">MCIndexPointSnapper</a> (<a class="el" href="classgeos_1_1index_1_1SpatialIndex.html">index::SpatialIndex</a> &nIndex)</td></tr>
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<tr class="separator:ae07d45ce9fbd2a568d7aa5288975a501"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abad906dd6d009cef61f1384aa67a9abc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#abad906dd6d009cef61f1384aa67a9abc">snap</a> (<a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a> &hotPixel, <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a> *parentEdge, size_t vertexIndex)</td></tr>
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<tr class="memdesc:abad906dd6d009cef61f1384aa67a9abc"><td class="mdescLeft"> </td><td class="mdescRight">Snaps (nodes) all interacting segments to this hot pixel. <a href="#abad906dd6d009cef61f1384aa67a9abc">More...</a><br /></td></tr>
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<tr class="memitem:aa598a2ad9b554aa939b8d83bd725e5f4"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#aa598a2ad9b554aa939b8d83bd725e5f4">snap</a> (<a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a> &hotPixel)</td></tr>
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<tr class="memitem:a1a8c4d1a2fd845bef74284d5f8628dfa"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#a1a8c4d1a2fd845bef74284d5f8628dfa">getSafeEnvelope</a> (const <a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a> &hp) const </td></tr>
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Private Member Functions</h2></td></tr>
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<tr class="memitem:ae3f026ca4a62868027480260b407c607"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#ae3f026ca4a62868027480260b407c607">MCIndexPointSnapper</a> (const <a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html">MCIndexPointSnapper</a> &other)=delete</td></tr>
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<tr class="memitem:af04f396fe8998342f7c6a41b227467fd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html">MCIndexPointSnapper</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#af04f396fe8998342f7c6a41b227467fd">operator=</a> (const <a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html">MCIndexPointSnapper</a> &rhs)=delete</td></tr>
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Private Attributes</h2></td></tr>
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<tr class="memitem:a8090e010c866eddf6a43226bdb772502"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1index_1_1SpatialIndex.html">index::SpatialIndex</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#a8090e010c866eddf6a43226bdb772502">index</a></td></tr>
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Static Private Attributes</h2></td></tr>
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<tr class="memitem:a3d0c4a0fb08fbca251f076186dac43c6"><td class="memItemLeft" align="right" valign="top">static constexpr double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html#a3d0c4a0fb08fbca251f076186dac43c6">SAFE_ENV_EXPANSION_FACTOR</a> = 0.75</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>"Snaps" all <a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentStrings</a> in a <a class="el" href="classgeos_1_1index_1_1SpatialIndex.html">SpatialIndex</a> containing <a class="el" href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html">MonotoneChains</a> to a given <a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html" title="Implements a "hot pixel" as used in the Snap Rounding algorithm. ">HotPixel</a>. </p>
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<p>Definition at line <a class="el" href="MCIndexPointSnapper_8h_source.html#l00052">52</a> of file <a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">geos::noding::snapround::MCIndexPointSnapper::MCIndexPointSnapper </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="classgeos_1_1index_1_1SpatialIndex.html">index::SpatialIndex</a> & </td>
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<p>Definition at line <a class="el" href="MCIndexPointSnapper_8h_source.html#l00057">57</a> of file <a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a>.</p>
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<td class="memname">geos::noding::snapround::MCIndexPointSnapper::MCIndexPointSnapper </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html">MCIndexPointSnapper</a> & </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname"><a class="el" href="classgeos_1_1geom_1_1Envelope.html">geom::Envelope</a> geos::noding::snapround::MCIndexPointSnapper::getSafeEnvelope </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1noding_1_1snapround_1_1HotPixel.html">HotPixel</a> & </td>
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<td class="paramname"><em>hp</em></td><td>)</td>
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<td> const</td>
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<td class="memname"><a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html">MCIndexPointSnapper</a>& geos::noding::snapround::MCIndexPointSnapper::operator= </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1noding_1_1snapround_1_1MCIndexPointSnapper.html">MCIndexPointSnapper</a> & </td>
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<td class="paramname"><em>rhs</em></td><td>)</td>
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<td class="memname">bool geos::noding::snapround::MCIndexPointSnapper::snap </td>
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<td>(</td>
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<td class="paramname"><em>hotPixel</em>, </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1noding_1_1SegmentString.html">SegmentString</a> * </td>
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<td class="paramtype">size_t </td>
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<p>Snaps (nodes) all interacting segments to this hot pixel. </p>
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<p>The hot pixel may represent a vertex of an edge, in which case this routine uses the optimization of not noding the vertex itself.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">hotPixel</td><td>the hot pixel to snap to </td></tr>
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<tr><td class="paramname">parentEdge</td><td>the edge containing the vertex, if applicable, or <code>null</code> </td></tr>
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<dl class="section return"><dt>Returns</dt><dd><code>true</code> if a node was added for this pixel </dd></dl>
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<td class="memname">bool geos::noding::snapround::MCIndexPointSnapper::snap </td>
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<p>Definition at line <a class="el" href="MCIndexPointSnapper_8h_source.html#l00078">78</a> of file <a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<p>Definition at line <a class="el" href="MCIndexPointSnapper_8h_source.html#l00090">90</a> of file <a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a>.</p>
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<td class="memname">constexpr double geos::noding::snapround::MCIndexPointSnapper::SAFE_ENV_EXPANSION_FACTOR = 0.75</td>
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<span class="mlabels"><span class="mlabel">static</span><span class="mlabel">private</span></span> </td>
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<p>Definition at line <a class="el" href="MCIndexPointSnapper_8h_source.html#l00088">88</a> of file <a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<li><a class="el" href="MCIndexPointSnapper_8h_source.html">MCIndexPointSnapper.h</a></li>
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</a> 1.8.11
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