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<h1>boost/geometry/policies/relate/tupled.hpp</h1><a href="tupled_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Boost.Geometry (aka GGL, Generic Geometry Library)</span>
<a name="l00002"></a>00002 <span class="comment">//</span>
<a name="l00003"></a>00003 <span class="comment">// Copyright Barend Gehrels 2007-2009, Geodan, Amsterdam, the Netherlands.</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright Bruno Lalande 2008, 2009</span>
<a name="l00005"></a>00005 <span class="comment">// Use, modification and distribution is subject to the Boost Software License,</span>
<a name="l00006"></a>00006 <span class="comment">// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at</span>
<a name="l00007"></a>00007 <span class="comment">// http://www.boost.org/LICENSE_1_0.txt)</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#ifndef BOOST_GEOMETRY_GEOMETRY_POLICIES_RELATE_TUPLED_HPP</span>
<a name="l00010"></a>00010 <span class="preprocessor"></span><span class="preprocessor">#define BOOST_GEOMETRY_GEOMETRY_POLICIES_RELATE_TUPLED_HPP</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &lt;boost/tuple/tuple.hpp&gt;</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;<a class="code" href="side__info_8hpp.html">boost/geometry/strategies/side_info.hpp</a>&gt;</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include &lt;<a class="code" href="select__calculation__type_8hpp.html">boost/geometry/util/select_calculation_type.hpp</a>&gt;</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include &lt;<a class="code" href="select__most__precise_8hpp.html">boost/geometry/util/select_most_precise.hpp</a>&gt;</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>geometry
<a name="l00018"></a>00018 {
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="keyword">namespace </span>policies { <span class="keyword">namespace </span>relate {
<a name="l00021"></a>00021
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">// "tupled" to return intersection results together.</span>
<a name="l00024"></a>00024 <span class="comment">// Now with two, with some meta-programming and derivations it can also be three (or more)</span>
<a name="l00025"></a>00025 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Policy1, <span class="keyword">typename</span> Policy2, <span class="keyword">typename</span> CalculationType = <span class="keywordtype">void</span>&gt;
<a name="l00026"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html">00026</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html">segments_tupled</a>
<a name="l00027"></a>00027 {
<a name="l00028"></a>00028 <span class="keyword">typedef</span> boost::tuple
<a name="l00029"></a>00029 &lt;
<a name="l00030"></a>00030 <span class="keyword">typename</span> Policy1::return_type,
<a name="l00031"></a>00031 <span class="keyword">typename</span> Policy2::return_type
<a name="l00032"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">00032</a> &gt; <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a>;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="comment">// Take segments of first policy, they should be equal</span>
<a name="l00035"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#030b1869fca7017265f34a8e53c0e21b">00035</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Policy1::segment_type1 <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#030b1869fca7017265f34a8e53c0e21b">segment_type1</a>;
<a name="l00036"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c9d767b4df6ef164a12ace7bc05aad74">00036</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Policy1::segment_type2 <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c9d767b4df6ef164a12ace7bc05aad74">segment_type2</a>;
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1geometry_1_1select__calculation__type.html" title="Meta-function selecting the &amp;quot;calculation&amp;quot; type.">select_calculation_type</a>
<a name="l00039"></a>00039 &lt;
<a name="l00040"></a>00040 <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#030b1869fca7017265f34a8e53c0e21b">segment_type1</a>,
<a name="l00041"></a>00041 <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c9d767b4df6ef164a12ace7bc05aad74">segment_type2</a>,
<a name="l00042"></a>00042 CalculationType
<a name="l00043"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#fd04d4d8fa671870a01608bb91348bc1">00043</a> &gt;::type <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a>;
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// Get the same type, but at least a double</span>
<a name="l00046"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#7299c2cd41b34274b5bf6bdecaeb39ed">00046</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1geometry_1_1select__most__precise.html" title="Meta-function to select, of two types, the most accurate type for calculations.">select_most_precise&lt;coordinate_type, double&gt;::type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#7299c2cd41b34274b5bf6bdecaeb39ed">rtype</a>;
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#2988ae50e894bfc587be9dc8dc092747">00048</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#2988ae50e894bfc587be9dc8dc092747">segments_intersect</a>(<a class="code" href="classboost_1_1geometry_1_1side__info.html" title="Class side_info: small class wrapping for sides (-1,0,1).">side_info</a> <span class="keyword">const</span>&amp; sides,
<a name="l00049"></a>00049 <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; dx1, <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; dy1,
<a name="l00050"></a>00050 <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; dx2, <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; dy2,
<a name="l00051"></a>00051 <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#030b1869fca7017265f34a8e53c0e21b">segment_type1</a> <span class="keyword">const</span>&amp; s1, <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c9d767b4df6ef164a12ace7bc05aad74">segment_type2</a> <span class="keyword">const</span>&amp; s2)
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00054"></a>00054 (
<a name="l00055"></a>00055 Policy1::segments_intersect(sides,
<a name="l00056"></a>00056 dx1, dy1, dx2, dy2, s1, s2),
<a name="l00057"></a>00057 Policy2::segments_intersect(sides,
<a name="l00058"></a>00058 dx1, dy1, dx2, dy2, s1, s2)
<a name="l00059"></a>00059 );
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061
<a name="l00062"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#b4917c61667c876252ce8f0dea0209c1">00062</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#b4917c61667c876252ce8f0dea0209c1">collinear_touch</a>(<a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; x,
<a name="l00063"></a>00063 <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; y, <span class="keywordtype">int</span> arrival_a, <span class="keywordtype">int</span> arrival_b)
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00066"></a>00066 (
<a name="l00067"></a>00067 Policy1::collinear_touch(x, y, arrival_a, arrival_b),
<a name="l00068"></a>00068 Policy2::collinear_touch(x, y, arrival_a, arrival_b)
<a name="l00069"></a>00069 );
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> S&gt;
<a name="l00073"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#cd8aa3020e0dcb6f214dda2a782ed191">00073</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#cd8aa3020e0dcb6f214dda2a782ed191">collinear_interior_boundary_intersect</a>(S <span class="keyword">const</span>&amp; <a class="code" href="classboost_1_1geometry_1_1segment.html" title="Class segment: small class containing two (templatized) point references.">segment</a>,
<a name="l00074"></a>00074 <span class="keywordtype">bool</span> a_within_b,
<a name="l00075"></a>00075 <span class="keywordtype">int</span> arrival_a, <span class="keywordtype">int</span> arrival_b, <span class="keywordtype">bool</span> opposite)
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00078"></a>00078 (
<a name="l00079"></a>00079 Policy1::collinear_interior_boundary_intersect(segment, a_within_b, arrival_a, arrival_b, opposite),
<a name="l00080"></a>00080 Policy2::collinear_interior_boundary_intersect(segment, a_within_b, arrival_a, arrival_b, opposite)
<a name="l00081"></a>00081 );
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1c755f131d04fece825b036a78f21e70">00084</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1c755f131d04fece825b036a78f21e70">collinear_a_in_b</a>(<a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#030b1869fca7017265f34a8e53c0e21b">segment_type1</a> <span class="keyword">const</span>&amp; <a class="code" href="classboost_1_1geometry_1_1segment.html" title="Class segment: small class containing two (templatized) point references.">segment</a>,
<a name="l00085"></a>00085 <span class="keywordtype">bool</span> opposite)
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00088"></a>00088 (
<a name="l00089"></a>00089 Policy1::collinear_a_in_b(segment, opposite),
<a name="l00090"></a>00090 Policy2::collinear_a_in_b(segment, opposite)
<a name="l00091"></a>00091 );
<a name="l00092"></a>00092 }
<a name="l00093"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#eb69b9c8ae3560fc07e310bd4e9d29af">00093</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#eb69b9c8ae3560fc07e310bd4e9d29af">collinear_b_in_a</a>(<a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c9d767b4df6ef164a12ace7bc05aad74">segment_type2</a> <span class="keyword">const</span>&amp; <a class="code" href="classboost_1_1geometry_1_1segment.html" title="Class segment: small class containing two (templatized) point references.">segment</a>,
<a name="l00094"></a>00094 <span class="keywordtype">bool</span> opposite)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00097"></a>00097 (
<a name="l00098"></a>00098 Policy1::collinear_b_in_a(segment, opposite),
<a name="l00099"></a>00099 Policy2::collinear_b_in_a(segment, opposite)
<a name="l00100"></a>00100 );
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00103"></a>00103
<a name="l00104"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#e2b41e09ae90540a04345dfdf720e924">00104</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#e2b41e09ae90540a04345dfdf720e924">collinear_overlaps</a>(
<a name="l00105"></a>00105 <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; x1, <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; y1,
<a name="l00106"></a>00106 <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; x2, <a class="code" href="structboost_1_1geometry_1_1coordinate__type.html" title="Meta-function which defines coordinate type (int, float, double, etc) of any geometry...">coordinate_type</a> <span class="keyword">const</span>&amp; y2,
<a name="l00107"></a>00107 <span class="keywordtype">int</span> arrival_a, <span class="keywordtype">int</span> arrival_b, <span class="keywordtype">bool</span> opposite)
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00110"></a>00110 (
<a name="l00111"></a>00111 Policy1::collinear_overlaps(x1, y1, x2, y2, arrival_a, arrival_b, opposite),
<a name="l00112"></a>00112 Policy2::collinear_overlaps(x1, y1, x2, y2, arrival_a, arrival_b, opposite)
<a name="l00113"></a>00113 );
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c3a5ed0218a796e2db35cf70715ffd6a">00116</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c3a5ed0218a796e2db35cf70715ffd6a">segment_equal</a>(<a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#030b1869fca7017265f34a8e53c0e21b">segment_type1</a> <span class="keyword">const</span>&amp; s,
<a name="l00117"></a>00117 <span class="keywordtype">bool</span> opposite)
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00120"></a>00120 (
<a name="l00121"></a>00121 Policy1::segment_equal(s, opposite),
<a name="l00122"></a>00122 Policy2::segment_equal(s, opposite)
<a name="l00123"></a>00123 );
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#5412653594c1803be27dc4f7477d553d">00126</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#5412653594c1803be27dc4f7477d553d">degenerate</a>(<a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#030b1869fca7017265f34a8e53c0e21b">segment_type1</a> <span class="keyword">const</span>&amp; <a class="code" href="classboost_1_1geometry_1_1segment.html" title="Class segment: small class containing two (templatized) point references.">segment</a>,
<a name="l00127"></a>00127 <span class="keywordtype">bool</span> a_degenerate)
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00130"></a>00130 (
<a name="l00131"></a>00131 Policy1::degenerate(segment, a_degenerate),
<a name="l00132"></a>00132 Policy2::degenerate(segment, a_degenerate)
<a name="l00133"></a>00133 );
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00136"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#80aa06cedce53b61b980cb8f370b87c5">00136</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#80aa06cedce53b61b980cb8f370b87c5">disjoint</a>()
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00139"></a>00139 (
<a name="l00140"></a>00140 <a class="code" href="group__disjoint.html#g2341f78c70cac1e3e0650848e642fcd1" title="Calculate if two geometries are disjoint.">Policy1::disjoint</a>(),
<a name="l00141"></a>00141 <a class="code" href="group__disjoint.html#g2341f78c70cac1e3e0650848e642fcd1" title="Calculate if two geometries are disjoint.">Policy2::disjoint</a>()
<a name="l00142"></a>00142 );
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c67481e9dd696a2be873e81695db39aa">00145</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#c67481e9dd696a2be873e81695db39aa">error</a>(std::string <span class="keyword">const</span>&amp; msg)
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00148"></a>00148 (
<a name="l00149"></a>00149 Policy1::error(msg),
<a name="l00150"></a>00150 Policy2::error(msg)
<a name="l00151"></a>00151 );
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153
<a name="l00154"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#bc1d7944be09943f16aa103f348ffea8">00154</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#bc1d7944be09943f16aa103f348ffea8">collinear_disjoint</a>()
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00157"></a>00157 (
<a name="l00158"></a>00158 Policy1::collinear_disjoint(),
<a name="l00159"></a>00159 Policy2::collinear_disjoint()
<a name="l00160"></a>00160 );
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162
<a name="l00163"></a>00163
<a name="l00164"></a><a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#0dfc29c1c56b4a4f56143e1d58bb76d7">00164</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#1ba19c880376b256a711616ad1ff4a55">return_type</a> <a class="code" href="structboost_1_1geometry_1_1policies_1_1relate_1_1segments__tupled.html#0dfc29c1c56b4a4f56143e1d58bb76d7">parallel</a>()
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 <span class="keywordflow">return</span> boost::make_tuple
<a name="l00167"></a>00167 (
<a name="l00168"></a>00168 Policy1::parallel(),
<a name="l00169"></a>00169 Policy2::parallel()
<a name="l00170"></a>00170 );
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172 };
<a name="l00173"></a>00173
<a name="l00174"></a>00174 }} <span class="comment">// namespace policies::relate</span>
<a name="l00175"></a>00175
<a name="l00176"></a>00176 }} <span class="comment">// namespace boost::geometry</span>
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="preprocessor">#endif // BOOST_GEOMETRY_GEOMETRY_POLICIES_RELATE_TUPLED_HPP</span>
</pre></div></div>
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<p>December 1, 2009</p>
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<small>Copyright <20> 1995-2009 Barend Gehrels, Geodan, Amsterdam<br>
Copyright <20> 2008-2009 Bruno Lalande, Paris<br>
Copyright <20> 2009 Mateusz Loskot, Cadcorp, London<br>
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