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<div class="title">transform.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef NAVIT_TRANSFORM_H</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span><span class="preprocessor">#define NAVIT_TRANSFORM_H</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#include "coord.h"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/* prototypes */</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">enum</span> attr_type;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">enum</span> item_type;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">enum</span> map_datum;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">enum</span> projection;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">struct </span><a class="code" href="structattr.html">attr</a>;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">struct </span><a class="code" href="structattr__iter.html">attr_iter</a>;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">struct </span><a class="code" href="structcoord.html">coord</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">struct </span><a class="code" href="structcoord__geo.html">coord_geo</a>;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">struct </span><a class="code" href="structcoord__geo__cart.html">coord_geo_cart</a>;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">struct </span><a class="code" href="structmap__selection.html">map_selection</a>;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">struct </span><a class="code" href="structpcoord.html">pcoord</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">struct </span><a class="code" href="structpoint.html">point</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">struct </span><a class="code" href="structtransformation.html">transformation</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">struct </span><a class="code" href="structtransformation.html">transformation</a> *transform_new(<span class="keyword">struct</span> <a class="code" href="structpcoord.html">pcoord</a> *center, <span class="keywordtype">int</span> scale, <span class="keywordtype">int</span> yaw);</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keywordtype">int</span> transform_get_hog(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">void</span> transform_set_hog(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keywordtype">int</span> hog);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">int</span> transform_get_attr(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keyword">enum</span> attr_type type, <span class="keyword">struct</span> <a class="code" href="structattr.html">attr</a> *<a class="code" href="structattr.html">attr</a>, <span class="keyword">struct</span> <a class="code" href="structattr__iter.html">attr_iter</a> *iter);</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keywordtype">int</span> transform_set_attr(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keyword">struct</span> <a class="code" href="structattr.html">attr</a> *<a class="code" href="structattr.html">attr</a>);</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keywordtype">int</span> transformation_get_order_base(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">void</span> transform_set_order_base(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keywordtype">int</span> order_base);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">struct </span><a class="code" href="structtransformation.html">transformation</a> *transform_dup(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keywordtype">void</span> transform_to_geo(<span class="keyword">enum</span> projection pro, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keyword">struct</span> <a class="code" href="structcoord__geo.html">coord_geo</a> *g);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keywordtype">void</span> transform_from_geo(<span class="keyword">enum</span> projection pro, <span class="keyword">struct</span> <a class="code" href="structcoord__geo.html">coord_geo</a> *g, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keywordtype">void</span> transform_from_to_count(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *cfrom, <span class="keyword">enum</span> projection from, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *cto, <span class="keyword">enum</span> projection to, <span class="keywordtype">int</span> count);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keywordtype">void</span> transform_from_to(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *cfrom, <span class="keyword">enum</span> projection from, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *cto, <span class="keyword">enum</span> projection to);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keywordtype">void</span> <a class="code" href="transform_8c.html#a638f6568ea669aee76cc358eea50720f">transform_geo_to_cart</a>(<span class="keyword">struct</span> <a class="code" href="structcoord__geo.html">coord_geo</a> *geo, navit_float a, navit_float b, <span class="keyword">struct</span> <a class="code" href="structcoord__geo__cart.html">coord_geo_cart</a> *cart);</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">void</span> <a class="code" href="transform_8c.html#aa9c7031e996d0ec6bb245225be9fe4a5">transform_cart_to_geo</a>(<span class="keyword">struct</span> <a class="code" href="structcoord__geo__cart.html">coord_geo_cart</a> *cart, navit_float a, navit_float b, <span class="keyword">struct</span> <a class="code" href="structcoord__geo.html">coord_geo</a> *geo);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keywordtype">void</span> <a class="code" href="transform_8c.html#acc9ea9d8b6cb2d53d35907d55c2a52ee">transform_utm_to_geo</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> UTMEasting, <span class="keyword">const</span> <span class="keywordtype">double</span> UTMNorthing, <span class="keywordtype">int</span> ZoneNumber, <span class="keywordtype">int</span> NorthernHemisphere, <span class="keyword">struct</span> <a class="code" href="structcoord__geo.html">coord_geo</a> *geo);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">void</span> transform_datum(<span class="keyword">struct</span> <a class="code" href="structcoord__geo.html">coord_geo</a> *from, <span class="keyword">enum</span> map_datum from_datum, <span class="keyword">struct</span> <a class="code" href="structcoord__geo.html">coord_geo</a> *to, <span class="keyword">enum</span> map_datum to_datum);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">int</span> transform(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t, <span class="keyword">enum</span> projection pro, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keyword">struct</span> <a class="code" href="structpoint.html">point</a> *p, <span class="keywordtype">int</span> count, <span class="keywordtype">int</span> mindist, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> *width_return);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keywordtype">int</span> transform_reverse(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t, <span class="keyword">struct</span> <a class="code" href="structpoint.html">point</a> *p, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">double</span> transform_pixels_to_map_distance(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *<a class="code" href="structtransformation.html">transformation</a>, <span class="keywordtype">int</span> pixels);</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">enum</span> projection transform_get_projection(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">void</span> transform_set_projection(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keyword">enum</span> projection pro);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">struct </span><a class="code" href="structmap__selection.html">map_selection</a> *transform_get_selection(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keyword">enum</span> projection pro, <span class="keywordtype">int</span> <a class="code" href="structmap__selection.html#a1983d9d4a5df17d7a8d70fc7a7f1d9bf">order</a>);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">struct </span><a class="code" href="structcoord.html">coord</a> *transform_center(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">struct </span><a class="code" href="structcoord.html">coord</a> *transform_get_center(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keywordtype">void</span> transform_set_center(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">void</span> transform_set_yaw(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t, <span class="keywordtype">int</span> yaw);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keywordtype">int</span> transform_get_yaw(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">void</span> transform_set_pitch(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keywordtype">int</span> pitch);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keywordtype">int</span> transform_get_pitch(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">void</span> transform_set_roll(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keywordtype">int</span> roll);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">int</span> transform_get_roll(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keywordtype">void</span> transform_set_distance(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keywordtype">int</span> distance);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keywordtype">int</span> transform_get_distance(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">void</span> transform_set_scales(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keywordtype">int</span> xscale, <span class="keywordtype">int</span> yscale, <span class="keywordtype">int</span> wscale);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">void</span> transform_set_screen_selection(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t, <span class="keyword">struct</span> <a class="code" href="structmap__selection.html">map_selection</a> *sel);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keywordtype">void</span> transform_set_screen_center(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t, <span class="keyword">struct</span> <a class="code" href="structpoint.html">point</a> *p);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keywordtype">void</span> transform_get_size(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t, <span class="keywordtype">int</span> *width, <span class="keywordtype">int</span> *height);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">void</span> transform_setup(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t, <span class="keyword">struct</span> <a class="code" href="structpcoord.html">pcoord</a> *c, <span class="keywordtype">int</span> scale, <span class="keywordtype">int</span> yaw);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keywordtype">void</span> transform_setup_source_rect(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">long</span> transform_get_scale(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">void</span> transform_set_scale(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t, <span class="keywordtype">long</span> scale);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">int</span> transform_get_order(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keywordtype">double</span> transform_scale(<span class="keywordtype">int</span> <a class="code" href="structcoord.html#a2b099692d87f98e4844b615136ca37fb">y</a>);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">double</span> transform_distance(<span class="keyword">enum</span> projection pro, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c1, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c2);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keywordtype">void</span> transform_project(<span class="keyword">enum</span> projection pro, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keywordtype">int</span> distance, <span class="keywordtype">int</span> angle, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *res);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keywordtype">double</span> transform_polyline_length(<span class="keyword">enum</span> projection pro, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keywordtype">int</span> count);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keywordtype">int</span> transform_distance_sq(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c1, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c2);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> navit_float transform_distance_sq_float(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c1, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c2);</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keywordtype">int</span> transform_distance_sq_pc(<span class="keyword">struct</span> <a class="code" href="structpcoord.html">pcoord</a> *c1, <span class="keyword">struct</span> <a class="code" href="structpcoord.html">pcoord</a> *c2);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keywordtype">int</span> transform_distance_line_sq(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *l0, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *l1, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *ref, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *lpnt);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> navit_float transform_distance_line_sq_float(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *l0, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *l1, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *ref, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *lpnt);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordtype">int</span> transform_distance_polyline_sq(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keywordtype">int</span> count, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *ref, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *lpnt, <span class="keywordtype">int</span> *pos);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keywordtype">int</span> transform_douglas_peucker(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *in, <span class="keywordtype">int</span> count, <span class="keywordtype">int</span> dist_sq, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *out);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keywordtype">int</span> transform_douglas_peucker_float(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *in, <span class="keywordtype">int</span> count, navit_float dist_sq, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *out);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keywordtype">void</span> transform_print_deg(<span class="keywordtype">double</span> deg);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keywordtype">int</span> <a class="code" href="transform_8c.html#a957cf45974ab30e11fdba372af1468e6">transform_get_angle_delta</a>(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c1, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c2, <span class="keywordtype">int</span> dir);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">int</span> transform_within_border(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *this_, <span class="keyword">struct</span> <a class="code" href="structpoint.html">point</a> *p, <span class="keywordtype">int</span> border);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keywordtype">int</span> transform_within_dist_point(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *ref, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keywordtype">int</span> dist);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keywordtype">int</span> transform_within_dist_line(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *ref, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c0, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c1, <span class="keywordtype">int</span> dist);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">int</span> transform_within_dist_polyline(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *ref, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keywordtype">int</span> count, <span class="keywordtype">int</span> close, <span class="keywordtype">int</span> dist);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">int</span> transform_within_dist_polygon(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *ref, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keywordtype">int</span> count, <span class="keywordtype">int</span> dist);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">int</span> transform_within_dist_item(<span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *ref, <span class="keyword">enum</span> item_type type, <span class="keyword">struct</span> <a class="code" href="structcoord.html">coord</a> *c, <span class="keywordtype">int</span> count, <span class="keywordtype">int</span> dist);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keywordtype">void</span> transform_copy(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *src, <span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *dst);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keywordtype">void</span> transform_destroy(<span class="keyword">struct</span> <a class="code" href="structtransformation.html">transformation</a> *t);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">/* end of prototypes */</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="transform_8c_html_aa9c7031e996d0ec6bb245225be9fe4a5"><div class="ttname"><a href="transform_8c.html#aa9c7031e996d0ec6bb245225be9fe4a5">transform_cart_to_geo</a></div><div class="ttdeci">void transform_cart_to_geo(struct coord_geo_cart *cart, navit_float a, navit_float b, struct coord_geo *geo)</div><div class="ttdoc">Transforms Cartesian to geodetic coordinates. </div><div class="ttdef"><b>Definition:</b> transform.c:385</div></div>
<div class="ttc" id="structcoord_html_a2b099692d87f98e4844b615136ca37fb"><div class="ttname"><a href="structcoord.html#a2b099692d87f98e4844b615136ca37fb">coord::y</a></div><div class="ttdeci">int y</div><div class="ttdef"><b>Definition:</b> coord.h:36</div></div>
<div class="ttc" id="transform_8c_html_a957cf45974ab30e11fdba372af1468e6"><div class="ttname"><a href="transform_8c.html#a957cf45974ab30e11fdba372af1468e6">transform_get_angle_delta</a></div><div class="ttdeci">int transform_get_angle_delta(struct coord *c1, struct coord *c2, int dir)</div><div class="ttdoc">Gets the bearing from one point to another. </div><div class="ttdef"><b>Definition:</b> transform.c:1432</div></div>
<div class="ttc" id="transform_8c_html_a638f6568ea669aee76cc358eea50720f"><div class="ttname"><a href="transform_8c.html#a638f6568ea669aee76cc358eea50720f">transform_geo_to_cart</a></div><div class="ttdeci">void transform_geo_to_cart(struct coord_geo *geo, navit_float a, navit_float b, struct coord_geo_cart *cart)</div><div class="ttdoc">Transforms geodetic to Cartesian coordinates. </div><div class="ttdef"><b>Definition:</b> transform.c:363</div></div>
<div class="ttc" id="transform_8c_html_acc9ea9d8b6cb2d53d35907d55c2a52ee"><div class="ttname"><a href="transform_8c.html#acc9ea9d8b6cb2d53d35907d55c2a52ee">transform_utm_to_geo</a></div><div class="ttdeci">void transform_utm_to_geo(const double UTMEasting, const double UTMNorthing, int ZoneNumber, int NorthernHemisphere, struct coord_geo *geo)</div><div class="ttdoc">Converts UTM coords to lat/long. </div><div class="ttdef"><b>Definition:</b> transform.c:412</div></div>
<div class="ttc" id="structcoord__geo__cart_html"><div class="ttname"><a href="structcoord__geo__cart.html">coord_geo_cart</a></div><div class="ttdoc">A cartesian coordinate. </div><div class="ttdef"><b>Definition:</b> coord.h:91</div></div>
<div class="ttc" id="structattr__iter_html"><div class="ttname"><a href="structattr__iter.html">attr_iter</a></div><div class="ttdef"><b>Definition:</b> config_.c:48</div></div>
<div class="ttc" id="structattr_html"><div class="ttname"><a href="structattr.html">attr</a></div><div class="ttdef"><b>Definition:</b> attr.h:156</div></div>
<div class="ttc" id="structmap__selection_html"><div class="ttname"><a href="structmap__selection.html">map_selection</a></div><div class="ttdoc">Used to select data from a map. </div><div class="ttdef"><b>Definition:</b> map.h:57</div></div>
<div class="ttc" id="structpoint_html"><div class="ttname"><a href="structpoint.html">point</a></div><div class="ttdef"><b>Definition:</b> point.h:23</div></div>
<div class="ttc" id="structmap__selection_html_a1983d9d4a5df17d7a8d70fc7a7f1d9bf"><div class="ttname"><a href="structmap__selection.html#a1983d9d4a5df17d7a8d70fc7a7f1d9bf">map_selection::order</a></div><div class="ttdeci">int order</div><div class="ttdef"><b>Definition:</b> map.h:63</div></div>
<div class="ttc" id="structcoord_html"><div class="ttname"><a href="structcoord.html">coord</a></div><div class="ttdef"><b>Definition:</b> coord.h:34</div></div>
<div class="ttc" id="structpcoord_html"><div class="ttname"><a href="structpcoord.html">pcoord</a></div><div class="ttdef"><b>Definition:</b> coord.h:40</div></div>
<div class="ttc" id="structcoord__geo_html"><div class="ttname"><a href="structcoord__geo.html">coord_geo</a></div><div class="ttdoc">A WGS84 coordinate. </div><div class="ttdef"><b>Definition:</b> coord.h:85</div></div>
<div class="ttc" id="structtransformation_html"><div class="ttname"><a href="structtransformation.html">transformation</a></div><div class="ttdoc">The parameters needed to transform a map for display. </div><div class="ttdef"><b>Definition:</b> transform.c:64</div></div>
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