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<title>navit: coord.h File Reference</title>
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 <span id="projectnumber">0.5.3-trunk</span>
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<div class="headertitle">
<div class="title">coord.h File Reference</div> </div>
</div><!--header-->
<div class="contents">
<div class="textblock"><code>#include <stdio.h></code><br />
<code>#include "config.h"</code><br />
<code>#include "<a class="el" href="projection_8h_source.html">projection.h</a>"</code><br />
</div>
<p><a href="coord_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structcoord.html">coord</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structlcoord.html">lcoord</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">An integer mercator coordinate packed with a text label. <a href="structlcoord.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcoord.html">pcoord</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structcoord__rect.html">coord_rect</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structcoord__d.html">coord_d</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A double mercator coordinate. <a href="structcoord__d.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structcoord__geo.html">coord_geo</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A WGS84 coordinate. <a href="structcoord__geo.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structcoord__geo__cart.html">coord_geo_cart</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A cartesian coordinate. <a href="structcoord__geo__cart.html#details">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ab7fc727d53e80c018f1bea9a4ad5434b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#ab7fc727d53e80c018f1bea9a4ad5434b">coord_is_equal</a>(a, b)   ((a).x==(b).x && (a).y==(b).y)</td></tr>
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<tr class="memitem:a07311124cec6ec2103e729fbb4ebcc5c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#a07311124cec6ec2103e729fbb4ebcc5c">navit_sin</a>(x)   sin(x)</td></tr>
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<tr class="memitem:a471b4a51ffb965afd18b407d7b7a9778"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#a471b4a51ffb965afd18b407d7b7a9778">navit_cos</a>(x)   cos(x)</td></tr>
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<tr class="memitem:addba39f52db590f088d67d9e7b4d2f3e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#addba39f52db590f088d67d9e7b4d2f3e">navit_tan</a>(x)   tan(x)</td></tr>
<tr class="separator:addba39f52db590f088d67d9e7b4d2f3e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aef032d9661d8e821d35f6b3e1c3a2da3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#aef032d9661d8e821d35f6b3e1c3a2da3">navit_atan</a>(x)   atan(x)</td></tr>
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<tr class="memitem:acc85f4e10228d3b65e332dc60fe0f6e5"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#acc85f4e10228d3b65e332dc60fe0f6e5">navit_acos</a>(x)   acos(x)</td></tr>
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<tr class="memitem:a0f1475ef41d025c35dbd1e32cddccf95"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#a0f1475ef41d025c35dbd1e32cddccf95">navit_asin</a>(x)   asin(x)</td></tr>
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<tr class="memitem:aae41641e415d4c65412d016224330e2b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#aae41641e415d4c65412d016224330e2b">navit_sqrt</a>(x)   sqrt(x)</td></tr>
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Typedefs</h2></td></tr>
<tr class="memitem:aae1a07a93ec5038cab0efff724660598"><td class="memItemLeft" align="right" valign="top">typedef double </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#aae1a07a93ec5038cab0efff724660598">navit_float</a></td></tr>
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Enumerations</h2></td></tr>
<tr class="memitem:ab414d48bf3be54c39da88757cf788300"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300">coord_format</a> { <br />
  <a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300aeac559bc14e46d1bddd329ddc3d91817">DEGREES_DECIMAL_ABSOLUTE</a>,
<a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300a75a463d01a1d23d9983b0556f43e7e72">DEGREES_DECIMAL</a>,
<a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300a227f7517d9c114d38cfe5d63962b945c">DEGREES_MINUTES</a>,
<a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300a9b40f609e4dc87612105062881268f1d">DEGREES_MINUTES_SECONDS</a>,
<br />
  <a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300ab59390ee6159466db66d81d37915ddd0">DEGREES_MINUTES_SECONDS_BRIEF</a>
<br />
}</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:ga070022fd4aaf0fd34bd7307078a4eeac"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structcoord.html">coord</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga070022fd4aaf0fd34bd7307078a4eeac">coord_get</a> (unsigned char **<a class="el" href="tree_8c.html#a31aee918cc8b0f0e71b62d0441b0c74a">p</a>)</td></tr>
<tr class="separator:ga070022fd4aaf0fd34bd7307078a4eeac"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaeb489edd13309353cb486f855c00dbe5"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structcoord.html">coord</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#gaeb489edd13309353cb486f855c00dbe5">coord_new</a> (int x, int y)</td></tr>
<tr class="separator:gaeb489edd13309353cb486f855c00dbe5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gac1e499de39c791dcf39f1fe89c1351ff"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structcoord.html">coord</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#gac1e499de39c791dcf39f1fe89c1351ff">coord_new_from_attrs</a> (struct <a class="el" href="structattr.html">attr</a> *<a class="el" href="structparent.html">parent</a>, struct <a class="el" href="structattr.html">attr</a> **attrs)</td></tr>
<tr class="separator:gac1e499de39c791dcf39f1fe89c1351ff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad191c6f8f958bfe80345f76549c00dea"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#gad191c6f8f958bfe80345f76549c00dea">coord_destroy</a> (struct <a class="el" href="structcoord.html">coord</a> *<a class="el" href="popup_8c.html#aafe71b070668214be9b4b4849985dc6b">c</a>)</td></tr>
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<tr class="memitem:ga5da12a5ec4414c17c5c845a46083ccfb"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga5da12a5ec4414c17c5c845a46083ccfb">coord_parse</a> (const char *c_str, enum <a class="el" href="projection_8h.html#a380c9c985eef434d23f9a7b95a52cbc1">projection</a> pro, struct <a class="el" href="structcoord.html">coord</a> *c_ret)</td></tr>
<tr class="separator:ga5da12a5ec4414c17c5c845a46083ccfb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga61bdcf26825ab8b41cfcf1a035800a75"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga61bdcf26825ab8b41cfcf1a035800a75">pcoord_parse</a> (const char *c_str, enum <a class="el" href="projection_8h.html#a380c9c985eef434d23f9a7b95a52cbc1">projection</a> pro, struct <a class="el" href="structpcoord.html">pcoord</a> *c_ret)</td></tr>
<tr class="separator:ga61bdcf26825ab8b41cfcf1a035800a75"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga5360dd50aed330d83233f0970fbfa2c4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga5360dd50aed330d83233f0970fbfa2c4">coord_print</a> (enum <a class="el" href="projection_8h.html#a380c9c985eef434d23f9a7b95a52cbc1">projection</a> pro, struct <a class="el" href="structcoord.html">coord</a> *<a class="el" href="popup_8c.html#aafe71b070668214be9b4b4849985dc6b">c</a>, FILE *out)</td></tr>
<tr class="separator:ga5360dd50aed330d83233f0970fbfa2c4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga63815cc089c2d7107496a8eb8512ac27"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structcoord__rect.html">coord_rect</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga63815cc089c2d7107496a8eb8512ac27">coord_rect_new</a> (struct <a class="el" href="structcoord.html">coord</a> *lu, struct <a class="el" href="structcoord.html">coord</a> *rl)</td></tr>
<tr class="separator:ga63815cc089c2d7107496a8eb8512ac27"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gafa70ead6ae4b05afd37d9eca3bd6e4a3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#gafa70ead6ae4b05afd37d9eca3bd6e4a3">coord_rect_destroy</a> (struct <a class="el" href="structcoord__rect.html">coord_rect</a> *r)</td></tr>
<tr class="separator:gafa70ead6ae4b05afd37d9eca3bd6e4a3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga738eb455670a0c22187903d0d97100f1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga738eb455670a0c22187903d0d97100f1">coord_rect_overlap</a> (struct <a class="el" href="structcoord__rect.html">coord_rect</a> *r1, struct <a class="el" href="structcoord__rect.html">coord_rect</a> *r2)</td></tr>
<tr class="separator:ga738eb455670a0c22187903d0d97100f1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gadf3c940d83ba637872b823ecb4f92555"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#gadf3c940d83ba637872b823ecb4f92555">coord_rect_contains</a> (struct <a class="el" href="structcoord__rect.html">coord_rect</a> *r, struct <a class="el" href="structcoord.html">coord</a> *<a class="el" href="popup_8c.html#aafe71b070668214be9b4b4849985dc6b">c</a>)</td></tr>
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<tr class="memitem:ga2c6d628b067bab6c56eb6504207e6feb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga2c6d628b067bab6c56eb6504207e6feb">coord_rect_extend</a> (struct <a class="el" href="structcoord__rect.html">coord_rect</a> *r, struct <a class="el" href="structcoord.html">coord</a> *<a class="el" href="popup_8c.html#aafe71b070668214be9b4b4849985dc6b">c</a>)</td></tr>
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<tr class="memitem:ga9721df4355df61120c300550f91a9d01"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga9721df4355df61120c300550f91a9d01">coord_format_with_sep</a> (float <a class="el" href="garmin__img_8c.html#a426867fb1e80a778a24f2a67841852f2">lat</a>, float lng, enum <a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300">coord_format</a> fmt, char *<a class="el" href="structbuffer.html">buffer</a>, int <a class="el" href="garmin__img_8c.html#ad2d6a0619c2be768bdc2eeade6cc3073">size</a>, const char *sep)</td></tr>
<tr class="memdesc:ga9721df4355df61120c300550f91a9d01"><td class="mdescLeft"> </td><td class="mdescRight">Converts a lat/lon into a text formatted text string. <a href="group__coord.html#ga9721df4355df61120c300550f91a9d01">More...</a><br /></td></tr>
<tr class="separator:ga9721df4355df61120c300550f91a9d01"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga328d4ac6d4e7430fd75f89b48649e057"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga328d4ac6d4e7430fd75f89b48649e057">coord_format</a> (float <a class="el" href="garmin__img_8c.html#a426867fb1e80a778a24f2a67841852f2">lat</a>, float lng, enum <a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300">coord_format</a> fmt, char *<a class="el" href="structbuffer.html">buffer</a>, int <a class="el" href="garmin__img_8c.html#ad2d6a0619c2be768bdc2eeade6cc3073">size</a>)</td></tr>
<tr class="memdesc:ga328d4ac6d4e7430fd75f89b48649e057"><td class="mdescLeft"> </td><td class="mdescRight">Converts a lat/lon into a text formatted text string. <a href="group__coord.html#ga328d4ac6d4e7430fd75f89b48649e057">More...</a><br /></td></tr>
<tr class="separator:ga328d4ac6d4e7430fd75f89b48649e057"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gade6434857738cf8f4d5575ed89208f8b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#gade6434857738cf8f4d5575ed89208f8b">coord_geo_format_short</a> (const struct <a class="el" href="structcoord__geo.html">coord_geo</a> *gc, char *<a class="el" href="structbuffer.html">buffer</a>, int <a class="el" href="garmin__img_8c.html#ad2d6a0619c2be768bdc2eeade6cc3073">size</a>, char *sep)</td></tr>
<tr class="memdesc:gade6434857738cf8f4d5575ed89208f8b"><td class="mdescLeft"> </td><td class="mdescRight">Converts a WGS84 coordinate pair to its string representation. <a href="group__coord.html#gade6434857738cf8f4d5575ed89208f8b">More...</a><br /></td></tr>
<tr class="separator:gade6434857738cf8f4d5575ed89208f8b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga519c10d47cd6b29afc805d8fbb2ccb8d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga519c10d47cd6b29afc805d8fbb2ccb8d">pcoord_format_degree_short</a> (const struct <a class="el" href="structpcoord.html">pcoord</a> *pc, char *<a class="el" href="structbuffer.html">buffer</a>, int <a class="el" href="garmin__img_8c.html#ad2d6a0619c2be768bdc2eeade6cc3073">size</a>, char *sep)</td></tr>
<tr class="memdesc:ga519c10d47cd6b29afc805d8fbb2ccb8d"><td class="mdescLeft"> </td><td class="mdescRight">Converts an integer mercator coordinate pair to its string representation. <a href="group__coord.html#ga519c10d47cd6b29afc805d8fbb2ccb8d">More...</a><br /></td></tr>
<tr class="separator:ga519c10d47cd6b29afc805d8fbb2ccb8d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga326225758916c1a62619761e5319e3d6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga326225758916c1a62619761e5319e3d6">pcoord_format_absolute</a> (const struct <a class="el" href="structpcoord.html">pcoord</a> *pc, char *<a class="el" href="structbuffer.html">buffer</a>, int <a class="el" href="garmin__img_8c.html#ad2d6a0619c2be768bdc2eeade6cc3073">size</a>, char *sep)</td></tr>
<tr class="memdesc:ga326225758916c1a62619761e5319e3d6"><td class="mdescLeft"> </td><td class="mdescRight">Converts an integer mercator coordinate pair to its string representation. <a href="group__coord.html#ga326225758916c1a62619761e5319e3d6">More...</a><br /></td></tr>
<tr class="separator:ga326225758916c1a62619761e5319e3d6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a106d5695be86a881ac2960868f742148"><td class="memItemLeft" align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="coord_8h.html#a106d5695be86a881ac2960868f742148">coordinates_geo</a> (const struct <a class="el" href="structcoord__geo.html">coord_geo</a> *gc, char sep)</td></tr>
<tr class="separator:a106d5695be86a881ac2960868f742148"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3972be1f6b7d3323209010d985086c42"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga3972be1f6b7d3323209010d985086c42">coord_hash</a> (const void *<a class="el" href="tree_8c.html#af60e40cb1e9827860f4993a00eb4ea33">key</a>)</td></tr>
<tr class="memdesc:ga3972be1f6b7d3323209010d985086c42"><td class="mdescLeft"> </td><td class="mdescRight">Generate a hash from a struct coord pointed by key. <a href="group__coord.html#ga3972be1f6b7d3323209010d985086c42">More...</a><br /></td></tr>
<tr class="separator:ga3972be1f6b7d3323209010d985086c42"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga06a6048dfc714dc5e591c2cf6551c6e1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__coord.html#ga06a6048dfc714dc5e591c2cf6551c6e1">coord_equal</a> (const void *a, const void *b)</td></tr>
<tr class="memdesc:ga06a6048dfc714dc5e591c2cf6551c6e1"><td class="mdescLeft"> </td><td class="mdescRight">Test if two struct coord structures are equal. <a href="group__coord.html#ga06a6048dfc714dc5e591c2cf6551c6e1">More...</a><br /></td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="ab7fc727d53e80c018f1bea9a4ad5434b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab7fc727d53e80c018f1bea9a4ad5434b">◆ </a></span>coord_is_equal</h2>
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<td class="memname">#define coord_is_equal</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">a, </td>
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<td class="paramtype"> </td>
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<td></td><td>   ((a).x==(b).x && (a).y==(b).y)</td>
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<p>Navit, a modular navigation system. Copyright (C) 2005-2008 Navit Team</p>
<p>This program is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License version 2 as published by the Free Software Foundation.</p>
<p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details.</p>
<p>You should have received a copy of the GNU Library General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. </p>
<p class="reference">Referenced by <a class="el" href="geom_8h.html#aea5efc3e53159805d880dc44654b099f">geom_poly_segment_compatible()</a>, <a class="el" href="geom_8h.html#a4255b43e23daee23c669d14e6f9d42a6">geom_poly_segments_insert()</a>, <a class="el" href="geom_8h.html#a80c630f1e476578403f8b20232208ff3">geom_poly_segments_point_inside()</a>, <a class="el" href="geom_8h.html#a9765e9bf9f71f76c462ad7636ebab50d">geom_poly_segments_sort()</a>, <a class="el" href="osm_8c.html#aa27dfada972591cab9df671600b89705">osm_town_relations_to_poly()</a>, <a class="el" href="boundaries_8c.html#a59ef7544d54f6bd5d7b4d5829b073e81">process_boundaries_finish()</a>, <a class="el" href="osm_8c.html#a28d8c95e9b24f364eaf3e0918cbd620a">process_turn_restrictions()</a>, and <a class="el" href="osm_8c.html#aa955c39e1b51c60cc22b3dd3cdf8f16b">process_turn_restrictions_fromto()</a>.</p>
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<a id="acc85f4e10228d3b65e332dc60fe0f6e5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acc85f4e10228d3b65e332dc60fe0f6e5">◆ </a></span>navit_acos</h2>
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<td class="memname">#define navit_acos</td>
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<td>   acos(x)</td>
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<a id="a0f1475ef41d025c35dbd1e32cddccf95"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0f1475ef41d025c35dbd1e32cddccf95">◆ </a></span>navit_asin</h2>
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<td class="memname">#define navit_asin</td>
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<td>   asin(x)</td>
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<p class="reference">Referenced by <a class="el" href="transform_8c.html#a8fac2a65eda9636023471bdd30e55b4e">transform_distance_garmin()</a>.</p>
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<a id="aef032d9661d8e821d35f6b3e1c3a2da3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aef032d9661d8e821d35f6b3e1c3a2da3">◆ </a></span>navit_atan</h2>
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<td class="memname">#define navit_atan</td>
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<td>   atan(x)</td>
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<p class="reference">Referenced by <a class="el" href="transform_8h.html#aa9c7031e996d0ec6bb245225be9fe4a5">transform_cart_to_geo()</a>, and <a class="el" href="transform_8h.html#a25bc1227373c93717d0350e1fe0130dd">transform_to_geo()</a>.</p>
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<a id="a471b4a51ffb965afd18b407d7b7a9778"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a471b4a51ffb965afd18b407d7b7a9778">◆ </a></span>navit_cos</h2>
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<td class="memname">#define navit_cos</td>
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<td class="paramname">x</td><td>)</td>
<td>   cos(x)</td>
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<p class="reference">Referenced by <a class="el" href="transform_8c.html#a8fac2a65eda9636023471bdd30e55b4e">transform_distance_garmin()</a>, <a class="el" href="transform_8h.html#a638f6568ea669aee76cc358eea50720f">transform_geo_to_cart()</a>, <a class="el" href="transform_8h.html#af7f5c25ad56b17d0f964c444a109d30a">transform_scale()</a>, and <a class="el" href="transform_8c.html#a062690349dcd99d30741a4f4c9581d46">transform_setup_matrix()</a>.</p>
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<a id="a07311124cec6ec2103e729fbb4ebcc5c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a07311124cec6ec2103e729fbb4ebcc5c">◆ </a></span>navit_sin</h2>
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<td class="memname">#define navit_sin</td>
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<td class="paramname">x</td><td>)</td>
<td>   sin(x)</td>
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<p class="reference">Referenced by <a class="el" href="transform_8h.html#aa9c7031e996d0ec6bb245225be9fe4a5">transform_cart_to_geo()</a>, <a class="el" href="transform_8c.html#a8fac2a65eda9636023471bdd30e55b4e">transform_distance_garmin()</a>, <a class="el" href="transform_8h.html#a638f6568ea669aee76cc358eea50720f">transform_geo_to_cart()</a>, and <a class="el" href="transform_8c.html#a062690349dcd99d30741a4f4c9581d46">transform_setup_matrix()</a>.</p>
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<a id="aae41641e415d4c65412d016224330e2b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aae41641e415d4c65412d016224330e2b">◆ </a></span>navit_sqrt</h2>
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<td class="memname">#define navit_sqrt</td>
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<td class="paramname">x</td><td>)</td>
<td>   sqrt(x)</td>
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<p class="reference">Referenced by <a class="el" href="graphics_8c.html#a20832c034b1a45c0e70a8047aec445d8">display_draw_arrows()</a>, <a class="el" href="search__houseno__interpol_8h.html#a7486e0f36eef36924a138a07fa2946b0">search_house_number_coordinate()</a>, <a class="el" href="transform_8h.html#aa9c7031e996d0ec6bb245225be9fe4a5">transform_cart_to_geo()</a>, <a class="el" href="transform_8c.html#a8fac2a65eda9636023471bdd30e55b4e">transform_distance_garmin()</a>, and <a class="el" href="vehicle_8h.html#ab7af8b4062d6959019e6de3983cec79c">vehicle_draw()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#addba39f52db590f088d67d9e7b4d2f3e">◆ </a></span>navit_tan</h2>
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<td class="memname">#define navit_tan</td>
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<td class="paramname">x</td><td>)</td>
<td>   tan(x)</td>
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<p class="reference">Referenced by <a class="el" href="transform_8h.html#aa9c7031e996d0ec6bb245225be9fe4a5">transform_cart_to_geo()</a>, and <a class="el" href="transform_8h.html#a429351cbffb0701a9ffb7afae6c0ad6e">transform_from_geo()</a>.</p>
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<h2 class="groupheader">Typedef Documentation</h2>
<a id="aae1a07a93ec5038cab0efff724660598"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aae1a07a93ec5038cab0efff724660598">◆ </a></span>navit_float</h2>
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<td class="memname">typedef double <a class="el" href="coord_8h.html#aae1a07a93ec5038cab0efff724660598">navit_float</a></td>
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<h2 class="groupheader">Enumeration Type Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ab414d48bf3be54c39da88757cf788300">◆ </a></span>coord_format</h2>
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<td class="memname">enum <a class="el" href="coord_8h.html#ab414d48bf3be54c39da88757cf788300">coord_format</a></td>
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<p>An enumeration of formats for printing geographic coordinates in. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="ab414d48bf3be54c39da88757cf788300aeac559bc14e46d1bddd329ddc3d91817"></a>DEGREES_DECIMAL_ABSOLUTE </td><td class="fielddoc"><p>Degrees with absolute decimal places (positive or negative) ie -20.500000 -110.500000 </p>
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<tr><td class="fieldname"><a id="ab414d48bf3be54c39da88757cf788300a75a463d01a1d23d9983b0556f43e7e72"></a>DEGREES_DECIMAL </td><td class="fielddoc"><p>Degrees with decimal places. ie 20.500000°N 110.500000°E </p>
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<tr><td class="fieldname"><a id="ab414d48bf3be54c39da88757cf788300a227f7517d9c114d38cfe5d63962b945c"></a>DEGREES_MINUTES </td><td class="fielddoc"><p>Degrees and minutes. ie 20°30.0000' N 110°30.0000' E </p>
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<tr><td class="fieldname"><a id="ab414d48bf3be54c39da88757cf788300a9b40f609e4dc87612105062881268f1d"></a>DEGREES_MINUTES_SECONDS </td><td class="fielddoc"><p>Degrees, minutes and seconds. ie 20°30'30.00" N 110°30'30.00" E </p>
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<tr><td class="fieldname"><a id="ab414d48bf3be54c39da88757cf788300ab59390ee6159466db66d81d37915ddd0"></a>DEGREES_MINUTES_SECONDS_BRIEF </td><td class="fielddoc"><p>Degrees, minutes and seconds, brief ie 20°30'30"N 110°30'30"E </p>
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<h2 class="groupheader">Function Documentation</h2>
<a id="a106d5695be86a881ac2960868f742148"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a106d5695be86a881ac2960868f742148">◆ </a></span>coordinates_geo()</h2>
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<td class="memname">char* coordinates_geo </td>
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<td class="paramtype">const struct <a class="el" href="structcoord__geo.html">coord_geo</a> * </td>
<td class="paramname"><em>gc</em>, </td>
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<td>)</td>
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