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 <span id="projectnumber">7.0.1</span>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_b3ea4b336b4fb233f74b44c85fbba508.html">chipmunk</a></li> </ul>
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<div class="title">cpSpatialIndex.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* Copyright (c) 2013 Scott Lembcke and Howling Moon Software</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * of this software and associated documentation files (the "Software"), to deal</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * in the Software without restriction, including without limitation the rights</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * copies of the Software, and to permit persons to whom the Software is</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * furnished to do so, subject to the following conditions:</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * The above copyright notice and this permission notice shall be included in</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * all copies or substantial portions of the Software.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * SOFTWARE.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">//MARK: Spatial Index</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1"> 45</a></span> <span class="keyword">typedef</span> <a class="code" href="group__cp_b_b_b.html#ga94835b3c44de11eae51d596f39a5fabc" title="Chipmunk's axis-aligned 2D bounding box type. (left, bottom, right, top)">cpBB</a> (*<a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1" title="Spatial index bounding box callback function type.">cpSpatialIndexBBFunc</a>)(<span class="keywordtype">void</span> *obj);</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#gaf46e9eeecddefacab2be48aadd5d1a1d"> 47</a></span> <span class="keyword">typedef</span> void (*<a class="code" href="group__cp_spatial_index.html#gaf46e9eeecddefacab2be48aadd5d1a1d" title="Spatial index/object iterator callback function type.">cpSpatialIndexIteratorFunc</a>)(<span class="keywordtype">void</span> *obj, <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#gabae0973b116930107a597a81b2ca32bf"> 49</a></span> <span class="keyword">typedef</span> <a class="code" href="group__basic_types.html#ga89d4043ca0567e947aaca19cf9600df5" title="Type used internally to cache colliding object info for cpCollideShapes().">cpCollisionID</a> (*<a class="code" href="group__cp_spatial_index.html#gabae0973b116930107a597a81b2ca32bf" title="Spatial query callback function type.">cpSpatialIndexQueryFunc</a>)(<span class="keywordtype">void</span> *obj1, <span class="keywordtype">void</span> *obj2, <a class="code" href="group__basic_types.html#ga89d4043ca0567e947aaca19cf9600df5" title="Type used internally to cache colliding object info for cpCollideShapes().">cpCollisionID</a> id, <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#ga60396867350f1f81025575e825ec852f"> 51</a></span> <span class="keyword">typedef</span> <a class="code" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3" title="Chipmunk's floating point type.">cpFloat</a> (*<a class="code" href="group__cp_spatial_index.html#ga60396867350f1f81025575e825ec852f" title="Spatial segment query callback function type.">cpSpatialIndexSegmentQueryFunc</a>)(<span class="keywordtype">void</span> *obj1, <span class="keywordtype">void</span> *obj2, <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structcp_spatial_index_class.html">cpSpatialIndexClass</a> <a class="code" href="structcp_spatial_index_class.html">cpSpatialIndexClass</a>;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>cpSpatialIndex cpSpatialIndex;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">struct </span>cpSpatialIndex {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="structcp_spatial_index_class.html">cpSpatialIndexClass</a> *klass;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1" title="Spatial index bounding box callback function type.">cpSpatialIndexBBFunc</a> bbfunc;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  cpSpatialIndex *staticIndex, *dynamicIndex;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> };</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">//MARK: Spatial Hash</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>cpSpaceHash cpSpaceHash;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> CP_EXPORT cpSpaceHash* <a class="code" href="group__cp_spatial_index.html#ga2ac528e9008a2ab964d77fb33ab3daa2" title="Allocate a spatial hash.">cpSpaceHashAlloc</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> CP_EXPORT cpSpatialIndex* <a class="code" href="group__cp_spatial_index.html#gaf9acc339ae248b5e1ecfd91633f23aba" title="Initialize a spatial hash.">cpSpaceHashInit</a>(cpSpaceHash *hash, <a class="code" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3" title="Chipmunk's floating point type.">cpFloat</a> celldim, <span class="keywordtype">int</span> numcells, <a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1" title="Spatial index bounding box callback function type.">cpSpatialIndexBBFunc</a> bbfunc, cpSpatialIndex *staticIndex);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> CP_EXPORT cpSpatialIndex* <a class="code" href="group__cp_spatial_index.html#ga3d96bf4bb199157b9a107345dd3d3ae7" title="Allocate and initialize a spatial hash.">cpSpaceHashNew</a>(<a class="code" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3" title="Chipmunk's floating point type.">cpFloat</a> celldim, <span class="keywordtype">int</span> cells, <a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1" title="Spatial index bounding box callback function type.">cpSpatialIndexBBFunc</a> bbfunc, cpSpatialIndex *staticIndex);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> CP_EXPORT <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#gac6ac718f3e9509abc2c01d256d4217a5" title="Change the cell dimensions and table size of the spatial hash to tune it.">cpSpaceHashResize</a>(cpSpaceHash *hash, <a class="code" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3" title="Chipmunk's floating point type.">cpFloat</a> celldim, <span class="keywordtype">int</span> numcells);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">//MARK: AABB Tree</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>cpBBTree cpBBTree;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> CP_EXPORT cpBBTree* <a class="code" href="group__cp_spatial_index.html#gaae40a748ead4cadb9cc03b32947d37cc" title="Allocate a bounding box tree.">cpBBTreeAlloc</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> CP_EXPORT cpSpatialIndex* <a class="code" href="group__cp_spatial_index.html#gabf7967b5736584641f59a0ecc60ed5a0" title="Initialize a bounding box tree.">cpBBTreeInit</a>(cpBBTree *tree, <a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1" title="Spatial index bounding box callback function type.">cpSpatialIndexBBFunc</a> bbfunc, cpSpatialIndex *staticIndex);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> CP_EXPORT cpSpatialIndex* <a class="code" href="group__cp_spatial_index.html#ga644b5ce154690f88cbdb84f9315ba317" title="Allocate and initialize a bounding box tree.">cpBBTreeNew</a>(<a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1" title="Spatial index bounding box callback function type.">cpSpatialIndexBBFunc</a> bbfunc, cpSpatialIndex *staticIndex);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> CP_EXPORT <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#gab7b59516c70b93b7fb6d185c64bce301" title="Perform a static top down optimization of the tree.">cpBBTreeOptimize</a>(cpSpatialIndex *index);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#gaa256addb4f65c6846dfc306ef62a3988"> 100</a></span> <span class="keyword">typedef</span> <a class="code" href="structcp_vect.html">cpVect</a> (*<a class="code" href="group__cp_spatial_index.html#gaa256addb4f65c6846dfc306ef62a3988" title="Bounding box tree velocity callback function.">cpBBTreeVelocityFunc</a>)(<span class="keywordtype">void</span> *obj);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> CP_EXPORT <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga5be19704958930441d558dfaeb2e83d5" title="Set the velocity function for the bounding box tree to enable temporal coherence.">cpBBTreeSetVelocityFunc</a>(cpSpatialIndex *index, <a class="code" href="group__cp_spatial_index.html#gaa256addb4f65c6846dfc306ef62a3988" title="Bounding box tree velocity callback function.">cpBBTreeVelocityFunc</a> func);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">//MARK: Single Axis Sweep</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>cpSweep1D cpSweep1D;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> CP_EXPORT cpSweep1D* <a class="code" href="group__cp_spatial_index.html#gada77f0bd84294d6ab654d39597a5cc2e" title="Allocate a 1D sort and sweep broadphase.">cpSweep1DAlloc</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> CP_EXPORT cpSpatialIndex* <a class="code" href="group__cp_spatial_index.html#ga595f1c8880863a897ebab17f725a7259" title="Initialize a 1D sort and sweep broadphase.">cpSweep1DInit</a>(cpSweep1D *sweep, <a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1" title="Spatial index bounding box callback function type.">cpSpatialIndexBBFunc</a> bbfunc, cpSpatialIndex *staticIndex);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> CP_EXPORT cpSpatialIndex* <a class="code" href="group__cp_spatial_index.html#gaf4552114a532071f64ab4a182cca8c1f" title="Allocate and initialize a 1D sort and sweep broadphase.">cpSweep1DNew</a>(<a class="code" href="group__cp_spatial_index.html#gafbecd34bd436d4a56200b7a542d94fc1" title="Spatial index bounding box callback function type.">cpSpatialIndexBBFunc</a> bbfunc, cpSpatialIndex *staticIndex);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment">//MARK: Spatial Index Implementation</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">typedef</span> void (*cpSpatialIndexDestroyImpl)(cpSpatialIndex *index);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">typedef</span> int (*cpSpatialIndexCountImpl)(cpSpatialIndex *index);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">typedef</span> void (*cpSpatialIndexEachImpl)(cpSpatialIndex *index, <a class="code" href="group__cp_spatial_index.html#gaf46e9eeecddefacab2be48aadd5d1a1d" title="Spatial index/object iterator callback function type.">cpSpatialIndexIteratorFunc</a> func, <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">typedef</span> <a class="code" href="group__basic_types.html#gabc5e752c48f3449ca26ef413ecbd647e" title="Chipmunk's boolean type.">cpBool</a> (*cpSpatialIndexContainsImpl)(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="group__basic_types.html#gae7eb4775a9f43914a15553ca65a048f4" title="Hash value type.">cpHashValue</a> hashid);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">typedef</span> void (*cpSpatialIndexInsertImpl)(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="group__basic_types.html#gae7eb4775a9f43914a15553ca65a048f4" title="Hash value type.">cpHashValue</a> hashid);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">typedef</span> void (*cpSpatialIndexRemoveImpl)(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="group__basic_types.html#gae7eb4775a9f43914a15553ca65a048f4" title="Hash value type.">cpHashValue</a> hashid);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">typedef</span> void (*cpSpatialIndexReindexImpl)(cpSpatialIndex *index);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">typedef</span> void (*cpSpatialIndexReindexObjectImpl)(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="group__basic_types.html#gae7eb4775a9f43914a15553ca65a048f4" title="Hash value type.">cpHashValue</a> hashid);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">typedef</span> void (*cpSpatialIndexReindexQueryImpl)(cpSpatialIndex *index, <a class="code" href="group__cp_spatial_index.html#gabae0973b116930107a597a81b2ca32bf" title="Spatial query callback function type.">cpSpatialIndexQueryFunc</a> func, <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">typedef</span> void (*cpSpatialIndexQueryImpl)(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="structcp_b_b.html" title="Chipmunk's axis-aligned 2D bounding box type. (left, bottom, right, top)">cpBB</a> bb, <a class="code" href="group__cp_spatial_index.html#gabae0973b116930107a597a81b2ca32bf" title="Spatial query callback function type.">cpSpatialIndexQueryFunc</a> func, <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">typedef</span> void (*cpSpatialIndexSegmentQueryImpl)(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="structcp_vect.html">cpVect</a> a, <a class="code" href="structcp_vect.html">cpVect</a> b, <a class="code" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3" title="Chipmunk's floating point type.">cpFloat</a> t_exit, <a class="code" href="group__cp_spatial_index.html#ga60396867350f1f81025575e825ec852f" title="Spatial segment query callback function type.">cpSpatialIndexSegmentQueryFunc</a> func, <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="structcp_spatial_index_class.html"> 133</a></span> <span class="keyword">struct </span><a class="code" href="structcp_spatial_index_class.html">cpSpatialIndexClass</a> {</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  cpSpatialIndexDestroyImpl destroy;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  cpSpatialIndexCountImpl count;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  cpSpatialIndexEachImpl each;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  cpSpatialIndexContainsImpl contains;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  cpSpatialIndexInsertImpl insert;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  cpSpatialIndexRemoveImpl <span class="keyword">remove</span>;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  cpSpatialIndexReindexImpl reindex;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  cpSpatialIndexReindexObjectImpl reindexObject;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  cpSpatialIndexReindexQueryImpl reindexQuery;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  cpSpatialIndexQueryImpl query;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  cpSpatialIndexSegmentQueryImpl segmentQuery;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> };</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga13a62ecd13b6dbee7d4c8ae056e0f86f" title="Destroy and free a spatial index.">cpSpatialIndexFree</a>(cpSpatialIndex *index);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga8abb667968f231b2f87c7273d4b0e533" title="Collide the objects in dynamicIndex against the objects in staticIndex using the query callback funct...">cpSpatialIndexCollideStatic</a>(cpSpatialIndex *dynamicIndex, cpSpatialIndex *staticIndex, <a class="code" href="group__cp_spatial_index.html#gabae0973b116930107a597a81b2ca32bf" title="Spatial query callback function type.">cpSpatialIndexQueryFunc</a> func, <span class="keywordtype">void</span> *data);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#ga93050241206687a408b3fda47a3043b5"> 157</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga93050241206687a408b3fda47a3043b5" title="Destroy a spatial index.">cpSpatialIndexDestroy</a>(cpSpatialIndex *index)</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span>(index->klass) index->klass->destroy(index);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> }</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#ga6df52a5b71eb17a3eefd95f6fee50523"> 163</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="group__cp_spatial_index.html#ga6df52a5b71eb17a3eefd95f6fee50523" title="Get the number of objects in the spatial index.">cpSpatialIndexCount</a>(cpSpatialIndex *index)</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> index->klass->count(index);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> }</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00169"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#gaf26a213bc18ecac3eb75fbffcd799516"> 169</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#gaf26a213bc18ecac3eb75fbffcd799516" title="Iterate the objects in the spatial index. func will be called once for each object.">cpSpatialIndexEach</a>(cpSpatialIndex *index, <a class="code" href="group__cp_spatial_index.html#gaf46e9eeecddefacab2be48aadd5d1a1d" title="Spatial index/object iterator callback function type.">cpSpatialIndexIteratorFunc</a> func, <span class="keywordtype">void</span> *data)</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> {</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  index->klass->each(index, func, data);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00176"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#gabe87290682030b3de790eb99d515cc37"> 176</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="group__basic_types.html#gabc5e752c48f3449ca26ef413ecbd647e" title="Chipmunk's boolean type.">cpBool</a> <a class="code" href="group__cp_spatial_index.html#gabe87290682030b3de790eb99d515cc37" title="Returns true if the spatial index contains the given object.">cpSpatialIndexContains</a>(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="group__basic_types.html#gae7eb4775a9f43914a15553ca65a048f4" title="Hash value type.">cpHashValue</a> hashid)</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> index->klass->contains(index, obj, hashid);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#ga64e1fb8e5d80db41daa3f7a2868f6cf5"> 183</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga64e1fb8e5d80db41daa3f7a2868f6cf5" title="Add an object to a spatial index.">cpSpatialIndexInsert</a>(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="group__basic_types.html#gae7eb4775a9f43914a15553ca65a048f4" title="Hash value type.">cpHashValue</a> hashid)</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  index->klass->insert(index, obj, hashid);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#ga3c57a5ea8af5d34ed253a410641eabd2"> 190</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga3c57a5ea8af5d34ed253a410641eabd2" title="Remove an object from a spatial index.">cpSpatialIndexRemove</a>(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="group__basic_types.html#gae7eb4775a9f43914a15553ca65a048f4" title="Hash value type.">cpHashValue</a> hashid)</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  index->klass->remove(index, obj, hashid);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> }</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#ga53a63b28ddc23833125af07f50824810"> 196</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga53a63b28ddc23833125af07f50824810" title="Perform a full reindex of a spatial index.">cpSpatialIndexReindex</a>(cpSpatialIndex *index)</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> {</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  index->klass->reindex(index);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#ga2e1fdebe1cbc9271a387523f8835d56a"> 202</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga2e1fdebe1cbc9271a387523f8835d56a" title="Reindex a single object in the spatial index.">cpSpatialIndexReindexObject</a>(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="group__basic_types.html#gae7eb4775a9f43914a15553ca65a048f4" title="Hash value type.">cpHashValue</a> hashid)</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> {</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  index->klass->reindexObject(index, obj, hashid);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#gaa812bf1ff2bfa9a0fcafc537be23e4a0"> 208</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#gaa812bf1ff2bfa9a0fcafc537be23e4a0" title="Perform a rectangle query against the spatial index, calling func for each potential match...">cpSpatialIndexQuery</a>(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="structcp_b_b.html" title="Chipmunk's axis-aligned 2D bounding box type. (left, bottom, right, top)">cpBB</a> bb, <a class="code" href="group__cp_spatial_index.html#gabae0973b116930107a597a81b2ca32bf" title="Spatial query callback function type.">cpSpatialIndexQueryFunc</a> func, <span class="keywordtype">void</span> *data)</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> {</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  index->klass->query(index, obj, bb, func, data);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#gae66f56fe8f12be66c696776d0430f18e"> 214</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#gae66f56fe8f12be66c696776d0430f18e" title="Perform a segment query against the spatial index, calling func for each potential match...">cpSpatialIndexSegmentQuery</a>(cpSpatialIndex *index, <span class="keywordtype">void</span> *obj, <a class="code" href="structcp_vect.html">cpVect</a> a, <a class="code" href="structcp_vect.html">cpVect</a> b, <a class="code" href="group__basic_types.html#gac1ed65573e035bf892505768c852d8d3" title="Chipmunk's floating point type.">cpFloat</a> t_exit, <a class="code" href="group__cp_spatial_index.html#ga60396867350f1f81025575e825ec852f" title="Spatial segment query callback function type.">cpSpatialIndexSegmentQueryFunc</a> func, <span class="keywordtype">void</span> *data)</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> {</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  index->klass->segmentQuery(index, obj, a, b, t_exit, func, data);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"><a class="code" href="group__cp_spatial_index.html#ga04f6ebfd6288fbf058c116c033ae9eae"> 222</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="group__cp_spatial_index.html#ga04f6ebfd6288fbf058c116c033ae9eae" title="Simultaneously reindex and find all colliding objects.">cpSpatialIndexReindexQuery</a>(cpSpatialIndex *index, <a class="code" href="group__cp_spatial_index.html#gabae0973b116930107a597a81b2ca32bf" title="Spatial query callback function type.">cpSpatialIndexQueryFunc</a> func, <span class="keywordtype">void</span> *data)</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  index->klass->reindexQuery(index, func, data);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> }</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div>
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