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Edit File: ogr__attrind_8h_source.html
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class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_066bfa10b8dfa9042feff9f98f280572.html">ogrsf_frmts</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">ogr_attrind.h</div> </div> </div><!--header--> <div class="contents"> <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * $Id: ogr_attrind.h 20101 2010-07-18 15:20:35Z tamas $</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Project: OpenGIS Simple Features Reference Implementation</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Purpose: Classes related to generic implementation of attribute indexing.</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Author: Frank Warmerdam, warmerdam@pobox.com</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> ******************************************************************************</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Copyright (c) 2003, Frank Warmerdam <warmerdam@pobox.com></span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * to deal in the Software without restriction, including without limitation</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * The above copyright notice and this permission notice shall be included</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * in all copies or substantial portions of the 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> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> ****************************************************************************/</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef _OGR_ATTRIND_H_INCLUDED</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#define _OGR_ATTRIND_H_INCLUDED</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "<a class="code" href="ogrsf__frmts_8h.html">ogrsf_frmts.h</a>"</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/* OGRAttrIndex */</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/* */</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/* Base class for accessing the indexing info about one field. */</span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> <div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classOGRAttrIndex.html"> 41</a></span> <span class="keyword">class </span>CPL_DLL <a class="code" href="classOGRAttrIndex.html">OGRAttrIndex</a></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">protected</span>:</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classOGRAttrIndex.html">OGRAttrIndex</a>();</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">virtual</span> ~<a class="code" href="classOGRAttrIndex.html">OGRAttrIndex</a>();</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">virtual</span> <span class="keywordtype">long</span> GetFirstMatch( <a class="code" href="unionOGRField.html">OGRField</a> *psKey ) = 0;</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">virtual</span> <span class="keywordtype">long</span> *GetAllMatches( <a class="code" href="unionOGRField.html">OGRField</a> *psKey ) = 0;</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">virtual</span> <span class="keywordtype">long</span> *GetAllMatches( <a class="code" href="unionOGRField.html">OGRField</a> *psKey, <span class="keywordtype">long</span>* panFIDList, <span class="keywordtype">int</span>* nFIDCount, <span class="keywordtype">int</span>* nLength ) = 0;</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>  <span class="keyword">virtual</span> OGRErr AddEntry( <a class="code" href="unionOGRField.html">OGRField</a> *psKey, <span class="keywordtype">long</span> nFID ) = 0;</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">virtual</span> OGRErr RemoveEntry( <a class="code" href="unionOGRField.html">OGRField</a> *psKey, <span class="keywordtype">long</span> nFID ) = 0;</div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">virtual</span> OGRErr Clear() = 0;</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> };</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">/* OGRLayerAttrIndex */</span></div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">/* */</span></div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">/* Base class representing attribute indexes for all indexed */</span></div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">/* fields in a layer. */</span></div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">/************************************************************************/</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"><a class="line" href="classOGRLayerAttrIndex.html"> 66</a></span> <span class="keyword">class </span>CPL_DLL <a class="code" href="classOGRLayerAttrIndex.html">OGRLayerAttrIndex</a></div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">protected</span>:</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classOGRLayer.html">OGRLayer</a> *poLayer;</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">char</span> *pszIndexPath;</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="classOGRLayerAttrIndex.html">OGRLayerAttrIndex</a>();</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">virtual</span> ~<a class="code" href="classOGRLayerAttrIndex.html">OGRLayerAttrIndex</a>();</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">virtual</span> OGRErr Initialize( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszIndexPath, <a class="code" href="classOGRLayer.html">OGRLayer</a> * ) = 0;</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">virtual</span> OGRErr CreateIndex( <span class="keywordtype">int</span> iField ) = 0;</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">virtual</span> OGRErr DropIndex( <span class="keywordtype">int</span> iField ) = 0;</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">virtual</span> OGRErr IndexAllFeatures( <span class="keywordtype">int</span> iField = -1 ) = 0;</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">virtual</span> OGRErr AddToIndex( <a class="code" href="classOGRFeature.html">OGRFeature</a> *poFeature, <span class="keywordtype">int</span> iField = -1 ) = 0;</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">virtual</span> OGRErr RemoveFromIndex( <a class="code" href="classOGRFeature.html">OGRFeature</a> *poFeature ) = 0;</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">virtual</span> <a class="code" href="classOGRAttrIndex.html">OGRAttrIndex</a> *GetFieldIndex( <span class="keywordtype">int</span> iField ) = 0;</div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> };</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <a class="code" href="classOGRLayerAttrIndex.html">OGRLayerAttrIndex</a> CPL_DLL *OGRCreateDefaultLayerIndex();</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#endif </span><span class="comment">/* ndef _OGR_ATTRIND_H_INCLUDED */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor"></span></div> <div class="ttc" id="classOGRAttrIndex_html"><div class="ttname"><a href="classOGRAttrIndex.html">OGRAttrIndex</a></div><div class="ttdef"><b>Definition:</b> ogr_attrind.h:41</div></div> <div class="ttc" id="ogrsf__frmts_8h_html"><div class="ttname"><a href="ogrsf__frmts_8h.html">ogrsf_frmts.h</a></div></div> <div class="ttc" id="unionOGRField_html"><div class="ttname"><a href="unionOGRField.html">OGRField</a></div><div class="ttdef"><b>Definition:</b> ogr_core.h:427</div></div> <div class="ttc" id="classOGRLayer_html"><div class="ttname"><a href="classOGRLayer.html">OGRLayer</a></div><div class="ttdef"><b>Definition:</b> ogrsf_frmts.h:59</div></div> <div class="ttc" id="classOGRFeature_html"><div class="ttname"><a href="classOGRFeature.html">OGRFeature</a></div><div class="ttdef"><b>Definition:</b> ogr_feature.h:232</div></div> <div class="ttc" id="classOGRLayerAttrIndex_html"><div class="ttname"><a href="classOGRLayerAttrIndex.html">OGRLayerAttrIndex</a></div><div class="ttdef"><b>Definition:</b> ogr_attrind.h:66</div></div> </div><!-- fragment --></div><!-- contents --> <hr> Generated for GDAL by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.8.5. </body> </html>