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<h1>boost/geometry/strategies/strategy_transform.hpp</h1><a href="strategy__transform_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>
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<a name="l00002"></a>00002 <span class="comment">//</span>
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<a name="l00003"></a>00003 <span class="comment">// Copyright Barend Gehrels 2007-2009, Geodan, Amsterdam, the Netherlands.</span>
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||
<a name="l00004"></a>00004 <span class="comment">// Copyright Bruno Lalande 2008, 2009</span>
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||
<a name="l00005"></a>00005 <span class="comment">// Use, modification and distribution is subject to the Boost Software License,</span>
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||
<a name="l00006"></a>00006 <span class="comment">// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at</span>
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<a name="l00007"></a>00007 <span class="comment">// http://www.boost.org/LICENSE_1_0.txt)</span>
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<a name="l00008"></a>00008
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<a name="l00009"></a>00009 <span class="preprocessor">#ifndef BOOST_GEOMETRY_STRATEGIES_STRATEGY_TRANSFORM_HPP</span>
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<a name="l00010"></a>00010 <span class="preprocessor"></span><span class="preprocessor">#define BOOST_GEOMETRY_STRATEGIES_STRATEGY_TRANSFORM_HPP</span>
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<a name="l00011"></a>00011 <span class="preprocessor"></span>
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<a name="l00012"></a>00012 <span class="preprocessor">#include <cstddef></span>
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<a name="l00013"></a>00013 <span class="preprocessor">#include <cmath></span>
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<a name="l00014"></a>00014 <span class="preprocessor">#include <functional></span>
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<a name="l00015"></a>00015
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<a name="l00016"></a>00016 <span class="preprocessor">#include <boost/numeric/conversion/cast.hpp></span>
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<a name="l00017"></a>00017
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<a name="l00018"></a>00018 <span class="preprocessor">#include <<a class="code" href="arithmetic_8hpp.html">boost/geometry/arithmetic/arithmetic.hpp</a>></span>
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||
<a name="l00019"></a>00019 <span class="preprocessor">#include <<a class="code" href="access_8hpp.html">boost/geometry/core/access.hpp</a>></span>
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<a name="l00020"></a>00020 <span class="preprocessor">#include <<a class="code" href="coordinate__dimension_8hpp.html">boost/geometry/core/coordinate_dimension.hpp</a>></span>
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<a name="l00021"></a>00021
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<a name="l00022"></a>00022 <span class="preprocessor">#include <<a class="code" href="copy_8hpp.html">boost/geometry/util/copy.hpp</a>></span>
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<a name="l00023"></a>00023 <span class="preprocessor">#include <<a class="code" href="math_8hpp.html">boost/geometry/util/math.hpp</a>></span>
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<a name="l00024"></a>00024 <span class="preprocessor">#include <<a class="code" href="select__coordinate__type_8hpp.html">boost/geometry/util/select_coordinate_type.hpp</a>></span>
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<a name="l00025"></a>00025
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<a name="l00026"></a>00026 <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>geometry
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<a name="l00027"></a>00027 {
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<a name="l00028"></a>00028
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<a name="l00029"></a><a class="code" href="namespaceboost_1_1geometry_1_1strategy_1_1transform.html">00029</a> <span class="keyword">namespace </span>strategy { <span class="keyword">namespace </span><a class="code" href="group__transform.html#g6b9a387b5ac973d7d9e273d9dffc1d3e" title="Transforms from one geometry to another geometry using a strategy.">transform</a> {
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||
<a name="l00030"></a>00030
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||
<a name="l00031"></a>00031 <span class="preprocessor">#ifndef DOXYGEN_NO_DETAIL</span>
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||
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="keyword">namespace </span>detail
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<a name="l00033"></a>00033 {
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<a name="l00034"></a>00034
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||
<a name="l00035"></a>00035 <span class="keyword">template</span>
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<a name="l00036"></a>00036 <
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<a name="l00037"></a>00037 <span class="keyword">typename</span> Src, <span class="keyword">typename</span> Dst,
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||
<a name="l00038"></a>00038 std::size_t D, std::size_t N,
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<a name="l00039"></a>00039 <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>F
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<a name="l00040"></a>00040 >
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<a name="l00041"></a>00041 <span class="keyword">struct </span>transform_coordinates
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<a name="l00042"></a>00042 {
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||
<a name="l00043"></a>00043 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__transform.html#g6b9a387b5ac973d7d9e273d9dffc1d3e" title="Transforms from one geometry to another geometry using a strategy.">transform</a>(Src <span class="keyword">const</span>& source, Dst& dest, <span class="keywordtype">double</span> value)
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||
<a name="l00044"></a>00044 {
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||
<a name="l00045"></a>00045 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1geometry_1_1select__coordinate__type.html" title="Meta-function selecting the most precise coordinate type of two geometries.">select_coordinate_type<Src, Dst>::type</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>;
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<a name="l00046"></a>00046
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||
<a name="l00047"></a>00047 F<coordinate_type> function;
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||
<a name="l00048"></a>00048 set<D>(dest, boost::numeric_cast<coordinate_type>(function(get<D>(source), value)));
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||
<a name="l00049"></a>00049 <a class="code" href="group__transform.html#g6b9a387b5ac973d7d9e273d9dffc1d3e" title="Transforms from one geometry to another geometry using a strategy.">transform_coordinates<Src, Dst, D + 1, N, F>::transform</a>(source, dest, value);
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<a name="l00050"></a>00050 }
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||
<a name="l00051"></a>00051 };
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||
<a name="l00052"></a>00052
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||
<a name="l00053"></a>00053 <span class="keyword">template</span>
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||
<a name="l00054"></a>00054 <
|
||
<a name="l00055"></a>00055 <span class="keyword">typename</span> Src, <span class="keyword">typename</span> Dst,
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||
<a name="l00056"></a>00056 std::size_t N,
|
||
<a name="l00057"></a>00057 <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>F
|
||
<a name="l00058"></a>00058 >
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||
<a name="l00059"></a>00059 <span class="keyword">struct </span>transform_coordinates<Src, Dst, N, N, F>
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||
<a name="l00060"></a>00060 {
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||
<a name="l00061"></a>00061 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__transform.html#g6b9a387b5ac973d7d9e273d9dffc1d3e" title="Transforms from one geometry to another geometry using a strategy.">transform</a>(Src <span class="keyword">const</span>& source, Dst& dest, <span class="keywordtype">double</span> value)
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||
<a name="l00062"></a>00062 {
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<a name="l00063"></a>00063 }
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<a name="l00064"></a>00064 };
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<a name="l00065"></a>00065
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<a name="l00066"></a>00066 } <span class="comment">// namespace detail</span>
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||
<a name="l00067"></a>00067 <span class="preprocessor">#endif // DOXYGEN_NO_DETAIL</span>
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||
<a name="l00068"></a>00068 <span class="preprocessor"></span>
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||
<a name="l00069"></a>00069
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||
<a name="l00075"></a>00075 <span class="keyword">template</span> <<span class="keyword">typename</span> P>
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||
<a name="l00076"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1copy__direct.html">00076</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1copy__direct.html" title="Transformation strategy to copy one point to another using assignment operator.">copy_direct</a>
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||
<a name="l00077"></a>00077 {
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||
<a name="l00078"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1copy__direct.html#d213f8d913f5308932def86ca7bc4ba5">00078</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1copy__direct.html#d213f8d913f5308932def86ca7bc4ba5">apply</a>(P <span class="keyword">const</span>& p1, P& p2)<span class="keyword"> const</span>
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||
<a name="l00079"></a>00079 <span class="keyword"> </span>{
|
||
<a name="l00080"></a>00080 p2 = p1;
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||
<a name="l00081"></a>00081 <span class="keywordflow">return</span> <span class="keyword">true</span>;
|
||
<a name="l00082"></a>00082 }
|
||
<a name="l00083"></a>00083 };
|
||
<a name="l00084"></a>00084
|
||
<a name="l00091"></a>00091 <span class="keyword">template</span> <<span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00092"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1copy__per__coordinate.html">00092</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1copy__per__coordinate.html" title="Transformation strategy to do copy a point, copying per coordinate.">copy_per_coordinate</a>
|
||
<a name="l00093"></a>00093 {
|
||
<a name="l00094"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1copy__per__coordinate.html#d0d7f18576b0d2c6e02e72ee6d932f88">00094</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1copy__per__coordinate.html#d0d7f18576b0d2c6e02e72ee6d932f88">apply</a>(P1 <span class="keyword">const</span>& p1, P2& p2)<span class="keyword"> const</span>
|
||
<a name="l00095"></a>00095 <span class="keyword"> </span>{
|
||
<a name="l00096"></a>00096 <span class="comment">// Defensive check, dimensions are equal, selected by specialization</span>
|
||
<a name="l00097"></a>00097 assert_dimension_equal<P1, P2>();
|
||
<a name="l00098"></a>00098
|
||
<a name="l00099"></a>00099 <a class="code" href="namespaceboost_1_1geometry.html#ff15abe2a4412c1913d5c4d5875f45f7" title="Copies coordinates from source to destination point.">copy_coordinates</a>(p1, p2);
|
||
<a name="l00100"></a>00100 <span class="keywordflow">return</span> <span class="keyword">true</span>;
|
||
<a name="l00101"></a>00101 }
|
||
<a name="l00102"></a>00102 };
|
||
<a name="l00103"></a>00103
|
||
<a name="l00104"></a>00104
|
||
<a name="l00112"></a>00112 <span class="keyword">template</span> <<span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2, <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>F>
|
||
<a name="l00113"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1degree__radian__vv.html">00113</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1degree__radian__vv.html" title="Transformation strategy to go from degree to radian and back.">degree_radian_vv</a>
|
||
<a name="l00114"></a>00114 {
|
||
<a name="l00115"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1degree__radian__vv.html#243b2d6ef17983dfc89d6a034a9fb156">00115</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1degree__radian__vv.html#243b2d6ef17983dfc89d6a034a9fb156">apply</a>(P1 <span class="keyword">const</span>& p1, P2& p2)<span class="keyword"> const</span>
|
||
<a name="l00116"></a>00116 <span class="keyword"> </span>{
|
||
<a name="l00117"></a>00117 <span class="comment">// Spherical coordinates always have 2 coordinates measured in angles</span>
|
||
<a name="l00118"></a>00118 <span class="comment">// The optional third one is distance/height, provided in another strategy</span>
|
||
<a name="l00119"></a>00119 <span class="comment">// Polar coordinates having one angle, will be also in another strategy</span>
|
||
<a name="l00120"></a>00120 assert_dimension<P1, 2>();
|
||
<a name="l00121"></a>00121 assert_dimension<P2, 2>();
|
||
<a name="l00122"></a>00122
|
||
<a name="l00123"></a>00123 <a class="code" href="group__transform.html#g6b9a387b5ac973d7d9e273d9dffc1d3e" title="Transforms from one geometry to another geometry using a strategy.">detail::transform_coordinates<P1, P2, 0, 2, F>::transform</a>(p1, p2, <a class="code" href="namespaceboost_1_1geometry_1_1math.html#30bc90a8362ff173027c1bd4ec722cc8">math::d2r</a>);
|
||
<a name="l00124"></a>00124 <span class="keywordflow">return</span> <span class="keyword">true</span>;
|
||
<a name="l00125"></a>00125 }
|
||
<a name="l00126"></a>00126 };
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||
<a name="l00127"></a>00127
|
||
<a name="l00128"></a>00128 <span class="keyword">template</span> <<span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2, <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>F>
|
||
<a name="l00129"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1degree__radian__vv__3.html">00129</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1degree__radian__vv__3.html">degree_radian_vv_3</a>
|
||
<a name="l00130"></a>00130 {
|
||
<a name="l00131"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1degree__radian__vv__3.html#f9f10e60514abed14153dfa2962959af">00131</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1degree__radian__vv__3.html#f9f10e60514abed14153dfa2962959af">apply</a>(P1 <span class="keyword">const</span>& p1, P2& p2)<span class="keyword"> const</span>
|
||
<a name="l00132"></a>00132 <span class="keyword"> </span>{
|
||
<a name="l00133"></a>00133 assert_dimension<P1, 3>();
|
||
<a name="l00134"></a>00134 assert_dimension<P2, 3>();
|
||
<a name="l00135"></a>00135
|
||
<a name="l00136"></a>00136 <a class="code" href="group__transform.html#g6b9a387b5ac973d7d9e273d9dffc1d3e" title="Transforms from one geometry to another geometry using a strategy.">detail::transform_coordinates<P1, P2, 0, 2, F>::transform</a>(p1, p2, <a class="code" href="namespaceboost_1_1geometry_1_1math.html#30bc90a8362ff173027c1bd4ec722cc8">math::d2r</a>);
|
||
<a name="l00137"></a>00137 <span class="comment">// Copy height or other third dimension</span>
|
||
<a name="l00138"></a>00138 set<2>(p2, get<2>(p1));
|
||
<a name="l00139"></a>00139 <span class="keywordflow">return</span> <span class="keyword">true</span>;
|
||
<a name="l00140"></a>00140 }
|
||
<a name="l00141"></a>00141 };
|
||
<a name="l00142"></a>00142
|
||
<a name="l00143"></a>00143
|
||
<a name="l00144"></a>00144 <span class="preprocessor">#ifndef DOXYGEN_NO_DETAIL</span>
|
||
<a name="l00145"></a>00145 <span class="preprocessor"></span><span class="keyword">namespace </span>detail
|
||
<a name="l00146"></a>00146 {
|
||
<a name="l00147"></a>00147
|
||
<a name="l00149"></a>00149 <span class="keyword">template</span> <<span class="keyword">typename</span> P>
|
||
<a name="l00150"></a>00150 <span class="keyword">inline</span> <span class="keywordtype">void</span> spherical_to_cartesian(<span class="keywordtype">double</span> phi, <span class="keywordtype">double</span> theta, <span class="keywordtype">double</span> r, P& p)
|
||
<a name="l00151"></a>00151 {
|
||
<a name="l00152"></a>00152 assert_dimension<P, 3>();
|
||
<a name="l00153"></a>00153
|
||
<a name="l00154"></a>00154 <span class="comment">// http://en.wikipedia.org/wiki/List_of_canonical_coordinate_transformations#From_spherical_coordinates</span>
|
||
<a name="l00155"></a>00155 <span class="comment">// Phi = first, theta is second, r is third, see documentation on cs::spherical</span>
|
||
<a name="l00156"></a>00156 <span class="keywordtype">double</span> <span class="keyword">const</span> sin_theta = std::sin(theta);
|
||
<a name="l00157"></a>00157 set<0>(p, r * sin_theta * std::cos(phi));
|
||
<a name="l00158"></a>00158 set<1>(p, r * sin_theta * std::sin(phi));
|
||
<a name="l00159"></a>00159 set<2>(p, r * std::cos(theta));
|
||
<a name="l00160"></a>00160 }
|
||
<a name="l00161"></a>00161
|
||
<a name="l00163"></a>00163 <span class="keyword">template</span> <<span class="keyword">typename</span> P>
|
||
<a name="l00164"></a>00164 <span class="keyword">inline</span> <span class="keywordtype">bool</span> cartesian_to_spherical2(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keywordtype">double</span> z, P& p)
|
||
<a name="l00165"></a>00165 {
|
||
<a name="l00166"></a>00166 assert_dimension<P, 2>();
|
||
<a name="l00167"></a>00167
|
||
<a name="l00168"></a>00168 <span class="comment">// http://en.wikipedia.org/wiki/List_of_canonical_coordinate_transformations#From_Cartesian_coordinates</span>
|
||
<a name="l00169"></a>00169
|
||
<a name="l00170"></a>00170 <span class="comment">// TODO: MAYBE ONLY IF TO BE CHECKED?</span>
|
||
<a name="l00171"></a>00171 <span class="keywordtype">double</span> <span class="keyword">const</span> r = std::sqrt(x * x + y * y + z * z);
|
||
<a name="l00172"></a>00172
|
||
<a name="l00173"></a>00173 <span class="comment">// Unit sphere, r should be 1</span>
|
||
<a name="l00174"></a>00174 <span class="keyword">typedef</span> <span class="keyword">typename</span> <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<P>::type</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>;
|
||
<a name="l00175"></a>00175 <span class="keywordflow">if</span> (std::abs(r - 1.0) > std::numeric_limits<coordinate_type>::epsilon())
|
||
<a name="l00176"></a>00176 {
|
||
<a name="l00177"></a>00177 <span class="keywordflow">return</span> <span class="keyword">false</span>;
|
||
<a name="l00178"></a>00178 }
|
||
<a name="l00179"></a>00179 <span class="comment">// end todo</span>
|
||
<a name="l00180"></a>00180
|
||
<a name="l00181"></a>00181 set_from_radian<0>(p, std::atan2(y, x));
|
||
<a name="l00182"></a>00182 set_from_radian<1>(p, std::acos(z));
|
||
<a name="l00183"></a>00183 <span class="keywordflow">return</span> <span class="keyword">true</span>;
|
||
<a name="l00184"></a>00184 }
|
||
<a name="l00185"></a>00185
|
||
<a name="l00186"></a>00186 <span class="keyword">template</span> <<span class="keyword">typename</span> P>
|
||
<a name="l00187"></a>00187 <span class="keyword">inline</span> <span class="keywordtype">bool</span> cartesian_to_spherical3(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keywordtype">double</span> z, P& p)
|
||
<a name="l00188"></a>00188 {
|
||
<a name="l00189"></a>00189 assert_dimension<P, 3>();
|
||
<a name="l00190"></a>00190
|
||
<a name="l00191"></a>00191 <span class="comment">// http://en.wikipedia.org/wiki/List_of_canonical_coordinate_transformations#From_Cartesian_coordinates</span>
|
||
<a name="l00192"></a>00192 <span class="keywordtype">double</span> <span class="keyword">const</span> r = std::sqrt(x * x + y * y + z * z);
|
||
<a name="l00193"></a>00193 set<2>(p, r);
|
||
<a name="l00194"></a>00194 set_from_radian<0>(p, std::atan2(y, x));
|
||
<a name="l00195"></a>00195 <span class="keywordflow">if</span> (r > 0.0)
|
||
<a name="l00196"></a>00196 {
|
||
<a name="l00197"></a>00197 set_from_radian<1>(p, std::acos(z / r));
|
||
<a name="l00198"></a>00198 <span class="keywordflow">return</span> <span class="keyword">true</span>;
|
||
<a name="l00199"></a>00199 }
|
||
<a name="l00200"></a>00200 <span class="keywordflow">return</span> <span class="keyword">false</span>;
|
||
<a name="l00201"></a>00201 }
|
||
<a name="l00202"></a>00202
|
||
<a name="l00203"></a>00203 } <span class="comment">// namespace detail</span>
|
||
<a name="l00204"></a>00204 <span class="preprocessor">#endif // DOXYGEN_NO_DETAIL</span>
|
||
<a name="l00205"></a>00205 <span class="preprocessor"></span>
|
||
<a name="l00206"></a>00206
|
||
<a name="l00214"></a>00214 <span class="keyword">template</span> <<span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00215"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__spherical__2__to__cartesian__3.html">00215</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__spherical__2__to__cartesian__3.html" title="Transformation strategy for 2D spherical (phi,theta) to 3D cartesian (x,y,z).">from_spherical_2_to_cartesian_3</a>
|
||
<a name="l00216"></a>00216 {
|
||
<a name="l00217"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__spherical__2__to__cartesian__3.html#c21d8d4753a760dd02b992f4edd81a2a">00217</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__spherical__2__to__cartesian__3.html#c21d8d4753a760dd02b992f4edd81a2a">apply</a>(P1 <span class="keyword">const</span>& p1, P2& p2)<span class="keyword"> const</span>
|
||
<a name="l00218"></a>00218 <span class="keyword"> </span>{
|
||
<a name="l00219"></a>00219 assert_dimension<P1, 2>();
|
||
<a name="l00220"></a>00220 detail::spherical_to_cartesian(get_as_radian<0>(p1), get_as_radian<1>(p1), 1.0, p2);
|
||
<a name="l00221"></a>00221 <span class="keywordflow">return</span> <span class="keyword">true</span>;
|
||
<a name="l00222"></a>00222 }
|
||
<a name="l00223"></a>00223 };
|
||
<a name="l00224"></a>00224
|
||
<a name="l00231"></a>00231 <span class="keyword">template</span> <<span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00232"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__spherical__3__to__cartesian__3.html">00232</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__spherical__3__to__cartesian__3.html" title="Transformation strategy for 3D spherical (phi,theta,r) to 3D cartesian (x,y,z).">from_spherical_3_to_cartesian_3</a>
|
||
<a name="l00233"></a>00233 {
|
||
<a name="l00234"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__spherical__3__to__cartesian__3.html#aa668ccb489ba324685449662ec5d28f">00234</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__spherical__3__to__cartesian__3.html#aa668ccb489ba324685449662ec5d28f">apply</a>(P1 <span class="keyword">const</span>& p1, P2& p2)<span class="keyword"> const</span>
|
||
<a name="l00235"></a>00235 <span class="keyword"> </span>{
|
||
<a name="l00236"></a>00236 assert_dimension<P1, 3>();
|
||
<a name="l00237"></a>00237 detail::spherical_to_cartesian(
|
||
<a name="l00238"></a>00238 get_as_radian<0>(p1), get_as_radian<1>(p1), get<2>(p1), p2);
|
||
<a name="l00239"></a>00239 <span class="keywordflow">return</span> <span class="keyword">true</span>;
|
||
<a name="l00240"></a>00240 }
|
||
<a name="l00241"></a>00241 };
|
||
<a name="l00242"></a>00242
|
||
<a name="l00251"></a>00251 <span class="keyword">template</span> <<span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00252"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__cartesian__3__to__spherical__2.html">00252</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__cartesian__3__to__spherical__2.html" title="Transformation strategy for 3D cartesian (x,y,z) to 2D spherical (phi,theta).">from_cartesian_3_to_spherical_2</a>
|
||
<a name="l00253"></a>00253 {
|
||
<a name="l00254"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__cartesian__3__to__spherical__2.html#7341b9f2d8ecd9aacd71f60a2f78fd96">00254</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__cartesian__3__to__spherical__2.html#7341b9f2d8ecd9aacd71f60a2f78fd96">apply</a>(P1 <span class="keyword">const</span>& p1, P2& p2)<span class="keyword"> const</span>
|
||
<a name="l00255"></a>00255 <span class="keyword"> </span>{
|
||
<a name="l00256"></a>00256 assert_dimension<P1, 3>();
|
||
<a name="l00257"></a>00257 <span class="keywordflow">return</span> detail::cartesian_to_spherical2(get<0>(p1), get<1>(p1), get<2>(p1), p2);
|
||
<a name="l00258"></a>00258 }
|
||
<a name="l00259"></a>00259 };
|
||
<a name="l00260"></a>00260
|
||
<a name="l00261"></a>00261
|
||
<a name="l00268"></a>00268 <span class="keyword">template</span> <<span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00269"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__cartesian__3__to__spherical__3.html">00269</a> <span class="keyword">struct </span><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__cartesian__3__to__spherical__3.html" title="Transformation strategy for 3D cartesian (x,y,z) to 3D spherical (phi,theta,r).">from_cartesian_3_to_spherical_3</a>
|
||
<a name="l00270"></a>00270 {
|
||
<a name="l00271"></a><a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__cartesian__3__to__spherical__3.html#839e82149bb0687232d062832634ca08">00271</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="structboost_1_1geometry_1_1strategy_1_1transform_1_1from__cartesian__3__to__spherical__3.html#839e82149bb0687232d062832634ca08">apply</a>(P1 <span class="keyword">const</span>& p1, P2& p2)<span class="keyword"> const</span>
|
||
<a name="l00272"></a>00272 <span class="keyword"> </span>{
|
||
<a name="l00273"></a>00273 assert_dimension<P1, 3>();
|
||
<a name="l00274"></a>00274 <span class="keywordflow">return</span> detail::cartesian_to_spherical3(get<0>(p1), get<1>(p1), get<2>(p1), p2);
|
||
<a name="l00275"></a>00275 }
|
||
<a name="l00276"></a>00276 };
|
||
<a name="l00277"></a>00277
|
||
<a name="l00278"></a>00278 }} <span class="comment">// namespace strategy::transform</span>
|
||
<a name="l00279"></a>00279
|
||
<a name="l00280"></a>00280
|
||
<a name="l00281"></a>00281 <span class="preprocessor">#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS</span>
|
||
<a name="l00282"></a>00282 <span class="preprocessor"></span>
|
||
<a name="l00284"></a>00284 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSysTag, <span class="keyword">typename</span> CoordSys, std::<span class="keywordtype">size_t</span> D, <span class="keyword">typename</span> P>
|
||
<a name="l00285"></a>00285 <span class="keyword">struct </span>strategy_transform<CoordSysTag, CoordSysTag, CoordSys, CoordSys, D, D, P, P>
|
||
<a name="l00286"></a>00286 {
|
||
<a name="l00287"></a>00287 <span class="keyword">typedef</span> strategy::transform::copy_direct<P> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00288"></a>00288 };
|
||
<a name="l00289"></a>00289
|
||
<a name="l00291"></a>00291 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSysTag, <span class="keyword">typename</span> CoordSys, std::<span class="keywordtype">size_t</span> D, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00292"></a>00292 <span class="keyword">struct </span>strategy_transform<CoordSysTag, CoordSysTag, CoordSys, CoordSys, D, D, P1, P2>
|
||
<a name="l00293"></a>00293 {
|
||
<a name="l00294"></a>00294 <span class="keyword">typedef</span> strategy::transform::copy_per_coordinate<P1, P2> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00295"></a>00295 };
|
||
<a name="l00296"></a>00296
|
||
<a name="l00298"></a>00298 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSysTag, <span class="keyword">template</span><<span class="keyword">typename</span>> <span class="keyword">class </span>CoordSys, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00299"></a>00299 <span class="keyword">struct </span>strategy_transform<CoordSysTag, CoordSysTag, CoordSys<degree>, CoordSys<radian>, 2, 2, P1, P2>
|
||
<a name="l00300"></a>00300 {
|
||
<a name="l00301"></a>00301 <span class="keyword">typedef</span> strategy::transform::degree_radian_vv<P1, P2, std::multiplies> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00302"></a>00302 };
|
||
<a name="l00303"></a>00303
|
||
<a name="l00305"></a>00305 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSysTag, <span class="keyword">template</span><<span class="keyword">typename</span>> <span class="keyword">class </span>CoordSys, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00306"></a>00306 <span class="keyword">struct </span>strategy_transform<CoordSysTag, CoordSysTag, CoordSys<radian>, CoordSys<degree>, 2, 2, P1, P2>
|
||
<a name="l00307"></a>00307 {
|
||
<a name="l00308"></a>00308 <span class="keyword">typedef</span> strategy::transform::degree_radian_vv<P1, P2, std::divides> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00309"></a>00309 };
|
||
<a name="l00310"></a>00310
|
||
<a name="l00311"></a>00311
|
||
<a name="l00313"></a>00313 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSysTag, <span class="keyword">template</span><<span class="keyword">typename</span>> <span class="keyword">class </span>CoordSys, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00314"></a>00314 <span class="keyword">struct </span>strategy_transform<CoordSysTag, CoordSysTag, CoordSys<degree>, CoordSys<radian>, 3, 3, P1, P2>
|
||
<a name="l00315"></a>00315 {
|
||
<a name="l00316"></a>00316 <span class="keyword">typedef</span> strategy::transform::degree_radian_vv_3<P1, P2, std::multiplies> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00317"></a>00317 };
|
||
<a name="l00318"></a>00318
|
||
<a name="l00320"></a>00320 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSysTag, <span class="keyword">template</span><<span class="keyword">typename</span>> <span class="keyword">class </span>CoordSys, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00321"></a>00321 <span class="keyword">struct </span>strategy_transform<CoordSysTag, CoordSysTag, CoordSys<radian>, CoordSys<degree>, 3, 3, P1, P2>
|
||
<a name="l00322"></a>00322 {
|
||
<a name="l00323"></a>00323 <span class="keyword">typedef</span> strategy::transform::degree_radian_vv_3<P1, P2, std::divides> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00324"></a>00324 };
|
||
<a name="l00325"></a>00325
|
||
<a name="l00327"></a>00327 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSys1, <span class="keyword">typename</span> CoordSys2, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00328"></a>00328 <span class="keyword">struct </span>strategy_transform<spherical_tag, cartesian_tag, CoordSys1, CoordSys2, 2, 3, P1, P2>
|
||
<a name="l00329"></a>00329 {
|
||
<a name="l00330"></a>00330 <span class="keyword">typedef</span> strategy::transform::from_spherical_2_to_cartesian_3<P1, P2> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00331"></a>00331 };
|
||
<a name="l00332"></a>00332
|
||
<a name="l00334"></a>00334 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSys1, <span class="keyword">typename</span> CoordSys2, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00335"></a>00335 <span class="keyword">struct </span>strategy_transform<spherical_tag, cartesian_tag, CoordSys1, CoordSys2, 3, 3, P1, P2>
|
||
<a name="l00336"></a>00336 {
|
||
<a name="l00337"></a>00337 <span class="keyword">typedef</span> strategy::transform::from_spherical_3_to_cartesian_3<P1, P2> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00338"></a>00338 };
|
||
<a name="l00339"></a>00339
|
||
<a name="l00341"></a>00341 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSys1, <span class="keyword">typename</span> CoordSys2, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00342"></a>00342 <span class="keyword">struct </span>strategy_transform<cartesian_tag, spherical_tag, CoordSys1, CoordSys2, 3, 2, P1, P2>
|
||
<a name="l00343"></a>00343 {
|
||
<a name="l00344"></a>00344 <span class="keyword">typedef</span> strategy::transform::from_cartesian_3_to_spherical_2<P1, P2> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00345"></a>00345 };
|
||
<a name="l00346"></a>00346
|
||
<a name="l00348"></a>00348 <span class="keyword">template</span> <<span class="keyword">typename</span> CoordSys1, <span class="keyword">typename</span> CoordSys2, <span class="keyword">typename</span> P1, <span class="keyword">typename</span> P2>
|
||
<a name="l00349"></a>00349 <span class="keyword">struct </span>strategy_transform<cartesian_tag, spherical_tag, CoordSys1, CoordSys2, 3, 3, P1, P2>
|
||
<a name="l00350"></a>00350 {
|
||
<a name="l00351"></a>00351 <span class="keyword">typedef</span> strategy::transform::from_cartesian_3_to_spherical_3<P1, P2> <a class="code" href="structboost_1_1geometry_1_1strategy__transform.html#ab5b2bd2dae5502a6628a6e7c5199142">type</a>;
|
||
<a name="l00352"></a>00352 };
|
||
<a name="l00353"></a>00353
|
||
<a name="l00354"></a>00354 <span class="preprocessor">#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS</span>
|
||
<a name="l00355"></a>00355 <span class="preprocessor"></span>
|
||
<a name="l00356"></a>00356 }} <span class="comment">// namespace boost::geometry</span>
|
||
<a name="l00357"></a>00357
|
||
<a name="l00358"></a>00358 <span class="preprocessor">#endif // BOOST_GEOMETRY_STRATEGIES_STRATEGY_TRANSFORM_HPP</span>
|
||
</pre></div></div>
|
||
<hr size="1">
|
||
<table width="100%">
|
||
<tbody>
|
||
<tr>
|
||
<td align="left"><small>
|
||
<p>December 1, 2009</p>
|
||
</small></td>
|
||
<td align="right">
|
||
<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>
|
||
</small>
|
||
</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
|
||
<address style="text-align: right;"><small>
|
||
Documentation is generated by <a href="http://www.doxygen.org/index.html">Doxygen</a>
|
||
</small></address>
|
||
</body>
|
||
</html>
|