217 lines
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217 lines
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<li class="navelem"><a class="el" href="namespacegeos.html">geos</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1operation.html">operation</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1operation_1_1buffer.html">buffer</a></li> </ul>
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<div class="title">geos::operation::buffer Namespace Reference</div> </div>
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<p>Provides classes for computing buffers of geometries.
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferBuilder.html">BufferBuilder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Builds the buffer geometry for a given input geometry and precision model. <a href="classgeos_1_1operation_1_1buffer_1_1BufferBuilder.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferInputLineSimplifier.html">BufferInputLineSimplifier</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Simplifies a buffer input line to remove concavities with shallow depth. <a href="classgeos_1_1operation_1_1buffer_1_1BufferInputLineSimplifier.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html">BufferOp</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Computes the buffer of a geometry, for both positive and negative buffer distances. <a href="classgeos_1_1operation_1_1buffer_1_1BufferOp.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferParameters.html">BufferParameters</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Contains the parameters which describe how a buffer should be constructed. <a href="classgeos_1_1operation_1_1buffer_1_1BufferParameters.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferSubgraph.html">BufferSubgraph</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A connected subset of the graph of DirectedEdge and <a class="el" href="classgeos_1_1geomgraph_1_1Node.html" title="The node component of a geometry graph. ">geomgraph::Node</a>. <a href="classgeos_1_1operation_1_1buffer_1_1BufferSubgraph.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveBuilder.html">OffsetCurveBuilder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Computes the raw offset curve for a single Geometry component (ring, line or point). <a href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveBuilder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html">OffsetCurveSetBuilder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Creates all the raw offset curves for a buffer of a Geometry. <a href="classgeos_1_1operation_1_1buffer_1_1OffsetCurveSetBuilder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentGenerator.html">OffsetSegmentGenerator</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1RightmostEdgeFinder.html">RightmostEdgeFinder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="classgeos_1_1operation_1_1buffer_1_1RightmostEdgeFinder.html" title="A RightmostEdgeFinder find the geomgraph::DirectedEdge in a list which has the highest coordinate...">RightmostEdgeFinder</a> find the <a class="el" href="classgeos_1_1geomgraph_1_1DirectedEdge.html" title="A directed EdgeEnd. ">geomgraph::DirectedEdge</a> in a list which has the highest coordinate, and which is oriented L to R at that point. (I.e. the right side is on the RHS of the edge.) <a href="classgeos_1_1operation_1_1buffer_1_1RightmostEdgeFinder.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1SubgraphDepthLocater.html">SubgraphDepthLocater</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Locates a subgraph inside a set of subgraphs, in order to determine the outside depth of the subgraph. <a href="classgeos_1_1operation_1_1buffer_1_1SubgraphDepthLocater.html#details">More...</a><br /></td></tr>
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Functions</h2></td></tr>
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<tr class="memitem:a446daaed25dc3809bcaf833b6e00b680"><td class="memItemLeft" align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacegeos_1_1operation_1_1buffer.html#a446daaed25dc3809bcaf833b6e00b680">operator<<</a> (std::ostream &os, const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferSubgraph.html">BufferSubgraph</a> &bs)</td></tr>
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<tr class="memitem:acfc9f4a1803ee1d5f2127b1d18dc06bf"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacegeos_1_1operation_1_1buffer.html#acfc9f4a1803ee1d5f2127b1d18dc06bf">BufferSubgraphGT</a> (<a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferSubgraph.html">BufferSubgraph</a> *first, <a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferSubgraph.html">BufferSubgraph</a> *second)</td></tr>
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<tr class="memitem:a6a0f3fc5196625dfc0745b8cc17257ea"><td class="memItemLeft" align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacegeos_1_1operation_1_1buffer.html#a6a0f3fc5196625dfc0745b8cc17257ea">operator<<</a> (std::ostream &os, const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a> &lst)</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>Provides classes for computing buffers of geometries. </p>
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</div><h2 class="groupheader">Function Documentation</h2>
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<td class="memname">bool geos::operation::buffer::BufferSubgraphGT </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferSubgraph.html">BufferSubgraph</a> * </td>
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<td class="paramtype"><a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferSubgraph.html">BufferSubgraph</a> * </td>
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<td class="paramname"><em>second</em> </td>
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<p>Referenced by <a class="el" href="BufferSubgraph_8h_source.html#l00189">geos::operation::buffer::BufferSubgraph::getDirectedEdges()</a>.</p>
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Here is the caller graph for this function:</div>
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<div class="center"><iframe scrolling="no" frameborder="0" src="namespacegeos_1_1operation_1_1buffer_acfc9f4a1803ee1d5f2127b1d18dc06bf_icgraph.svg" width="480" height="55"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
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<td class="memname">std::ostream& geos::operation::buffer::operator<< </td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1BufferSubgraph.html">BufferSubgraph</a> & </td>
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<td class="memname">std::ostream& geos::operation::buffer::operator<< </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classgeos_1_1operation_1_1buffer_1_1OffsetSegmentString.html">OffsetSegmentString</a> & </td>
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<td class="paramname"><em>lst</em> </td>
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<p>Definition at line <a class="el" href="OffsetSegmentString_8h_source.html#l00202">202</a> of file <a class="el" href="OffsetSegmentString_8h_source.html">OffsetSegmentString.h</a>.</p>
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<p>References <a class="el" href="OffsetSegmentString_8h_source.html#l00047">geos::operation::buffer::OffsetSegmentString::ptList</a>.</p>
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