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Edit File: ogrmutexedlayer_8h_source.html
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class="comment">/******************************************************************************</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * $Id: ogrmutexedlayer.h 27044 2014-03-16 23:41:27Z rouault $</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: Defines OGRLMutexedLayer class</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Author: Even Rouault, even dot rouault at mines dash paris dot org</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) 2013, Even Rouault <even dot rouault at mines-paris dot org></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 _OGRMUTEXEDLAYER_H_INCLUDED</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#define _OGRMUTEXEDLAYER_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 "ogrlayerdecorator.h"</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div> <div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classOGRMutexedLayer.html"> 42</a></span> <span class="keyword">class </span>CPL_DLL <a class="code" href="classOGRMutexedLayer.html">OGRMutexedLayer</a> : <span class="keyword">public</span> <a class="code" href="classOGRLayerDecorator.html">OGRLayerDecorator</a></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">protected</span>:</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">void</span> *m_hMutex;</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">public</span>:</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="comment">/* The construction of the object isn't protected by the mutex */</span></div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classOGRMutexedLayer.html">OGRMutexedLayer</a>(<a class="code" href="classOGRLayer.html">OGRLayer</a>* poDecoratedLayer,</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">int</span> bTakeOwnership,</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">void</span>* hMutex);</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="comment">/* The destruction of the object isn't protected by the mutex */</span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">virtual</span> ~<a class="code" href="classOGRMutexedLayer.html">OGRMutexedLayer</a>();</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">virtual</span> <a class="code" href="classOGRGeometry.html">OGRGeometry</a> *<a class="code" href="classOGRLayerDecorator.html#ab25905a67ea89683495ccc7fd74579fc">GetSpatialFilter</a>();</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOGRLayerDecorator.html#ab113a978272fe2eb060cafa8bf13f8b9">SetSpatialFilter</a>( <a class="code" href="classOGRGeometry.html">OGRGeometry</a> * );</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOGRLayerDecorator.html#a5182e0e702fb3598bfcd556901c2191e">SetSpatialFilterRect</a>( <span class="keywordtype">double</span> dfMinX, <span class="keywordtype">double</span> dfMinY,</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">double</span> dfMaxX, <span class="keywordtype">double</span> dfMaxY );</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOGRLayerDecorator.html#ab113a978272fe2eb060cafa8bf13f8b9">SetSpatialFilter</a>( <span class="keywordtype">int</span> iGeomField, <a class="code" href="classOGRGeometry.html">OGRGeometry</a> * );</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOGRLayerDecorator.html#a5182e0e702fb3598bfcd556901c2191e">SetSpatialFilterRect</a>( <span class="keywordtype">int</span> iGeomField, <span class="keywordtype">double</span> dfMinX, <span class="keywordtype">double</span> dfMinY,</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">double</span> dfMaxX, <span class="keywordtype">double</span> dfMaxY );</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>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#ae9659fb3c5026f2430f048b4e7169fff">SetAttributeFilter</a>( <span class="keyword">const</span> <span class="keywordtype">char</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="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOGRLayerDecorator.html#aa430e840e443235b9aa72e1baac86b18">ResetReading</a>();</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">virtual</span> <a class="code" href="classOGRFeature.html">OGRFeature</a> *<a class="code" href="classOGRLayerDecorator.html#a5d1edbecca464827511bd7a34b862529">GetNextFeature</a>();</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#afdecea758d3bcc6f4b251a90b59138c3">SetNextByIndex</a>( <span class="keywordtype">long</span> nIndex );</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">virtual</span> <a class="code" href="classOGRFeature.html">OGRFeature</a> *<a class="code" href="classOGRLayerDecorator.html#a008d916daf97c3f189160e0f7bff14d5">GetFeature</a>( <span class="keywordtype">long</span> nFID );</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#af42a6e262dd2c788d77643a7388564ca">SetFeature</a>( <a class="code" href="classOGRFeature.html">OGRFeature</a> *poFeature );</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#a096e5988e4b10966417a3753662c6171">CreateFeature</a>( <a class="code" href="classOGRFeature.html">OGRFeature</a> *poFeature );</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#ae39211b0650811eb8353d4d9bc69dea2">DeleteFeature</a>( <span class="keywordtype">long</span> nFID );</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classOGRLayerDecorator.html#a97686a6ef8e461caf74cf624e02b49f9">GetName</a>();</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">virtual</span> <a class="code" href="ogr__core_8h.html#a800236a0d460ef66e687b7b65610f12a">OGRwkbGeometryType</a> <a class="code" href="classOGRLayerDecorator.html#ab1cec0e60127cafffbbfca7c969081ac">GetGeomType</a>();</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">virtual</span> <a class="code" href="classOGRFeatureDefn.html">OGRFeatureDefn</a> *<a class="code" href="classOGRLayerDecorator.html#a6cb57d19416c9eb4d9c1615282b498d1">GetLayerDefn</a>();</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> <a class="code" href="classOGRSpatialReference.html">OGRSpatialReference</a> *<a class="code" href="classOGRLayerDecorator.html#ac9a72ec894519baa3b3e709713cb665f">GetSpatialRef</a>();</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classOGRLayerDecorator.html#aef9e1920c4733164e5ba053ca08cb8cb">GetFeatureCount</a>( <span class="keywordtype">int</span> bForce = TRUE );</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#a6e3e29276855a7bd0d7f72c0c0dae38f">GetExtent</a>(<span class="keywordtype">int</span> iGeomField, <a class="code" href="classOGREnvelope.html">OGREnvelope</a> *psExtent, <span class="keywordtype">int</span> bForce = TRUE);</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#a6e3e29276855a7bd0d7f72c0c0dae38f">GetExtent</a>(<a class="code" href="classOGREnvelope.html">OGREnvelope</a> *psExtent, <span class="keywordtype">int</span> bForce = TRUE);</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classOGRLayerDecorator.html#a6dfcc85af021e5e4095b520692761226">TestCapability</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> * );</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">/* Deprecated (and un-implemented method) --> we won't decorate it ! */</span></div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">/* virtual const char *GetInfo( const char * ); */</span></div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#a8ebcd0484d1c1415876986e3eef5ffeb">CreateField</a>( <a class="code" href="classOGRFieldDefn.html">OGRFieldDefn</a> *poField,</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">int</span> bApproxOK = TRUE );</div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#a588e4099ae87e9afd94d014a6964aecf">DeleteField</a>( <span class="keywordtype">int</span> iField );</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#aca079c71a7cda466c46203d1cecdac45">ReorderFields</a>( <span class="keywordtype">int</span>* panMap );</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#a9ede09c21d142c0fe9725b422b833f3f">AlterFieldDefn</a>( <span class="keywordtype">int</span> iField, <a class="code" href="classOGRFieldDefn.html">OGRFieldDefn</a>* poNewFieldDefn, <span class="keywordtype">int</span> nFlags );</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#a3b2242b1251cdf0979f8b10f56f0e3c4">SyncToDisk</a>();</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">virtual</span> <a class="code" href="classOGRStyleTable.html">OGRStyleTable</a> *<a class="code" href="classOGRLayerDecorator.html#ab093ab7f9a7d66c97c16232b6035c82a">GetStyleTable</a>();</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOGRLayerDecorator.html#a531fc3d535c43848ff001c2a4455700f">SetStyleTableDirectly</a>( <a class="code" href="classOGRStyleTable.html">OGRStyleTable</a> *poStyleTable );</div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOGRLayerDecorator.html#a3ec150e9dfbfadffcebec6a96396ac8f">SetStyleTable</a>(<a class="code" href="classOGRStyleTable.html">OGRStyleTable</a> *poStyleTable);</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">virtual</span> OGRErr StartTransaction();</div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">virtual</span> OGRErr CommitTransaction();</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">virtual</span> OGRErr RollbackTransaction();</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classOGRLayerDecorator.html#aa6844a664eb25e384b792665158691bb">GetFIDColumn</a>();</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classOGRLayerDecorator.html#a2a0c4fb535bf4d6bbf31f6370e18274d">GetGeometryColumn</a>();</div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">virtual</span> OGRErr <a class="code" href="classOGRLayerDecorator.html#adc1b3ec7fe99335be403646123636800">SetIgnoredFields</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> **papszFields );</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> };</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#endif // _OGRMUTEXEDLAYER_H_INCLUDED</span></div> <div class="ttc" id="classOGRLayerDecorator_html_a5182e0e702fb3598bfcd556901c2191e"><div class="ttname"><a href="classOGRLayerDecorator.html#a5182e0e702fb3598bfcd556901c2191e">OGRLayerDecorator::SetSpatialFilterRect</a></div><div class="ttdeci">virtual void SetSpatialFilterRect(double dfMinX, double dfMinY, double dfMaxX, double dfMaxY)</div><div class="ttdoc">Set a new rectangular spatial filter. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:64</div></div> <div class="ttc" id="classOGRLayerDecorator_html_aa430e840e443235b9aa72e1baac86b18"><div class="ttname"><a href="classOGRLayerDecorator.html#aa430e840e443235b9aa72e1baac86b18">OGRLayerDecorator::ResetReading</a></div><div class="ttdeci">virtual void ResetReading()</div><div class="ttdoc">Reset feature reading to start on the first feature. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:81</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a096e5988e4b10966417a3753662c6171"><div class="ttname"><a href="classOGRLayerDecorator.html#a096e5988e4b10966417a3753662c6171">OGRLayerDecorator::CreateFeature</a></div><div class="ttdeci">virtual OGRErr CreateFeature(OGRFeature *poFeature)</div><div class="ttdoc">Create and write a new feature within a layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:106</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a6e3e29276855a7bd0d7f72c0c0dae38f"><div class="ttname"><a href="classOGRLayerDecorator.html#a6e3e29276855a7bd0d7f72c0c0dae38f">OGRLayerDecorator::GetExtent</a></div><div class="ttdeci">virtual OGRErr GetExtent(int iGeomField, OGREnvelope *psExtent, int bForce=TRUE)</div><div class="ttdoc">Fetch the extent of this layer, on the specified geometry field. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:146</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a6dfcc85af021e5e4095b520692761226"><div class="ttname"><a href="classOGRLayerDecorator.html#a6dfcc85af021e5e4095b520692761226">OGRLayerDecorator::TestCapability</a></div><div class="ttdeci">virtual int TestCapability(const char *)</div><div class="ttdoc">Test if this layer supported the named capability. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:151</div></div> <div class="ttc" id="classOGRLayerDecorator_html_ac9a72ec894519baa3b3e709713cb665f"><div class="ttname"><a href="classOGRLayerDecorator.html#ac9a72ec894519baa3b3e709713cb665f">OGRLayerDecorator::GetSpatialRef</a></div><div class="ttdeci">virtual OGRSpatialReference * GetSpatialRef()</div><div class="ttdoc">Fetch the spatial reference system for this layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:131</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a8ebcd0484d1c1415876986e3eef5ffeb"><div class="ttname"><a href="classOGRLayerDecorator.html#a8ebcd0484d1c1415876986e3eef5ffeb">OGRLayerDecorator::CreateField</a></div><div class="ttdeci">virtual OGRErr CreateField(OGRFieldDefn *poField, int bApproxOK=TRUE)</div><div class="ttdoc">Create a new field on a layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:156</div></div> <div class="ttc" id="classOGRLayerDecorator_html"><div class="ttname"><a href="classOGRLayerDecorator.html">OGRLayerDecorator</a></div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.h:35</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a008d916daf97c3f189160e0f7bff14d5"><div class="ttname"><a href="classOGRLayerDecorator.html#a008d916daf97c3f189160e0f7bff14d5">OGRLayerDecorator::GetFeature</a></div><div class="ttdeci">virtual OGRFeature * GetFeature(long nFID)</div><div class="ttdoc">Fetch a feature by its identifier. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:96</div></div> <div class="ttc" id="classOGRFeatureDefn_html"><div class="ttname"><a href="classOGRFeatureDefn.html">OGRFeatureDefn</a></div><div class="ttdef"><b>Definition:</b> ogr_feature.h:167</div></div> <div class="ttc" id="classOGRLayerDecorator_html_af42a6e262dd2c788d77643a7388564ca"><div class="ttname"><a href="classOGRLayerDecorator.html#af42a6e262dd2c788d77643a7388564ca">OGRLayerDecorator::SetFeature</a></div><div class="ttdeci">virtual OGRErr SetFeature(OGRFeature *poFeature)</div><div class="ttdoc">Rewrite an existing feature. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:101</div></div> <div class="ttc" id="classOGRFieldDefn_html"><div class="ttname"><a href="classOGRFieldDefn.html">OGRFieldDefn</a></div><div class="ttdef"><b>Definition:</b> ogr_feature.h:52</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a588e4099ae87e9afd94d014a6964aecf"><div class="ttname"><a href="classOGRLayerDecorator.html#a588e4099ae87e9afd94d014a6964aecf">OGRLayerDecorator::DeleteField</a></div><div class="ttdeci">virtual OGRErr DeleteField(int iField)</div><div class="ttdoc">Delete an existing field on a layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:162</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a6cb57d19416c9eb4d9c1615282b498d1"><div class="ttname"><a href="classOGRLayerDecorator.html#a6cb57d19416c9eb4d9c1615282b498d1">OGRLayerDecorator::GetLayerDefn</a></div><div class="ttdeci">virtual OGRFeatureDefn * GetLayerDefn()</div><div class="ttdoc">Fetch the schema information for this layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:126</div></div> <div class="ttc" id="ogr__core_8h_html_a800236a0d460ef66e687b7b65610f12a"><div class="ttname"><a href="ogr__core_8h.html#a800236a0d460ef66e687b7b65610f12a">OGRwkbGeometryType</a></div><div class="ttdeci">OGRwkbGeometryType</div><div class="ttdef"><b>Definition:</b> ogr_core.h:308</div></div> <div class="ttc" id="classOGRLayerDecorator_html_ae39211b0650811eb8353d4d9bc69dea2"><div class="ttname"><a href="classOGRLayerDecorator.html#ae39211b0650811eb8353d4d9bc69dea2">OGRLayerDecorator::DeleteFeature</a></div><div class="ttdeci">virtual OGRErr DeleteFeature(long nFID)</div><div class="ttdoc">Delete feature from layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:111</div></div> <div class="ttc" id="classOGRLayerDecorator_html_ab093ab7f9a7d66c97c16232b6035c82a"><div class="ttname"><a href="classOGRLayerDecorator.html#ab093ab7f9a7d66c97c16232b6035c82a">OGRLayerDecorator::GetStyleTable</a></div><div class="ttdeci">virtual OGRStyleTable * GetStyleTable()</div><div class="ttdoc">Returns layer style table. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:182</div></div> <div class="ttc" id="classOGRLayerDecorator_html_afdecea758d3bcc6f4b251a90b59138c3"><div class="ttname"><a href="classOGRLayerDecorator.html#afdecea758d3bcc6f4b251a90b59138c3">OGRLayerDecorator::SetNextByIndex</a></div><div class="ttdeci">virtual OGRErr SetNextByIndex(long nIndex)</div><div class="ttdoc">Move read cursor to the nIndex&#39;th feature in the current resultset. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:91</div></div> <div class="ttc" id="classOGRGeometry_html"><div class="ttname"><a href="classOGRGeometry.html">OGRGeometry</a></div><div class="ttdef"><b>Definition:</b> ogr_geometry.h:79</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a9ede09c21d142c0fe9725b422b833f3f"><div class="ttname"><a href="classOGRLayerDecorator.html#a9ede09c21d142c0fe9725b422b833f3f">OGRLayerDecorator::AlterFieldDefn</a></div><div class="ttdeci">virtual OGRErr AlterFieldDefn(int iField, OGRFieldDefn *poNewFieldDefn, int nFlags)</div><div class="ttdoc">Alter the definition of an existing field on a layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:172</div></div> <div class="ttc" id="classOGRMutexedLayer_html"><div class="ttname"><a href="classOGRMutexedLayer.html">OGRMutexedLayer</a></div><div class="ttdef"><b>Definition:</b> ogrmutexedlayer.h:42</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a3ec150e9dfbfadffcebec6a96396ac8f"><div class="ttname"><a href="classOGRLayerDecorator.html#a3ec150e9dfbfadffcebec6a96396ac8f">OGRLayerDecorator::SetStyleTable</a></div><div class="ttdeci">virtual void SetStyleTable(OGRStyleTable *poStyleTable)</div><div class="ttdoc">Set layer style table. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:192</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a2a0c4fb535bf4d6bbf31f6370e18274d"><div class="ttname"><a href="classOGRLayerDecorator.html#a2a0c4fb535bf4d6bbf31f6370e18274d">OGRLayerDecorator::GetGeometryColumn</a></div><div class="ttdeci">virtual const char * GetGeometryColumn()</div><div class="ttdoc">This method returns the name of the underlying database column being used as the geometry column...</div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:217</div></div> <div class="ttc" id="classOGRLayerDecorator_html_aca079c71a7cda466c46203d1cecdac45"><div class="ttname"><a href="classOGRLayerDecorator.html#aca079c71a7cda466c46203d1cecdac45">OGRLayerDecorator::ReorderFields</a></div><div class="ttdeci">virtual OGRErr ReorderFields(int *panMap)</div><div class="ttdoc">Reorder all the fields of a layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:167</div></div> <div class="ttc" id="classOGRSpatialReference_html"><div class="ttname"><a href="classOGRSpatialReference.html">OGRSpatialReference</a></div><div class="ttdef"><b>Definition:</b> ogr_spatialref.h:129</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a5d1edbecca464827511bd7a34b862529"><div class="ttname"><a href="classOGRLayerDecorator.html#a5d1edbecca464827511bd7a34b862529">OGRLayerDecorator::GetNextFeature</a></div><div class="ttdeci">virtual OGRFeature * GetNextFeature()</div><div class="ttdoc">Fetch the next available feature from this layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:86</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a531fc3d535c43848ff001c2a4455700f"><div class="ttname"><a href="classOGRLayerDecorator.html#a531fc3d535c43848ff001c2a4455700f">OGRLayerDecorator::SetStyleTableDirectly</a></div><div class="ttdeci">virtual void SetStyleTableDirectly(OGRStyleTable *poStyleTable)</div><div class="ttdoc">Set layer style table. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:187</div></div> <div class="ttc" id="classOGREnvelope_html"><div class="ttname"><a href="classOGREnvelope.html">OGREnvelope</a></div><div class="ttdef"><b>Definition:</b> ogr_core.h:48</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="classOGRStyleTable_html"><div class="ttname"><a href="classOGRStyleTable.html">OGRStyleTable</a></div><div class="ttdef"><b>Definition:</b> ogr_featurestyle.h:81</div></div> <div class="ttc" id="classOGRLayerDecorator_html_ab1cec0e60127cafffbbfca7c969081ac"><div class="ttname"><a href="classOGRLayerDecorator.html#ab1cec0e60127cafffbbfca7c969081ac">OGRLayerDecorator::GetGeomType</a></div><div class="ttdeci">virtual OGRwkbGeometryType GetGeomType()</div><div class="ttdoc">Return the layer geometry type. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:121</div></div> <div class="ttc" id="classOGRLayerDecorator_html_ae9659fb3c5026f2430f048b4e7169fff"><div class="ttname"><a href="classOGRLayerDecorator.html#ae9659fb3c5026f2430f048b4e7169fff">OGRLayerDecorator::SetAttributeFilter</a></div><div class="ttdeci">virtual OGRErr SetAttributeFilter(const char *)</div><div class="ttdoc">Set a new attribute query. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:76</div></div> <div class="ttc" id="classOGRLayerDecorator_html_aef9e1920c4733164e5ba053ca08cb8cb"><div class="ttname"><a href="classOGRLayerDecorator.html#aef9e1920c4733164e5ba053ca08cb8cb">OGRLayerDecorator::GetFeatureCount</a></div><div class="ttdeci">virtual int GetFeatureCount(int bForce=TRUE)</div><div class="ttdoc">Fetch the feature count in this layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:136</div></div> <div class="ttc" id="classOGRLayerDecorator_html_ab25905a67ea89683495ccc7fd74579fc"><div class="ttname"><a href="classOGRLayerDecorator.html#ab25905a67ea89683495ccc7fd74579fc">OGRLayerDecorator::GetSpatialFilter</a></div><div class="ttdeci">virtual OGRGeometry * GetSpatialFilter()</div><div class="ttdoc">This method returns the current spatial filter for this layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:49</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a3b2242b1251cdf0979f8b10f56f0e3c4"><div class="ttname"><a href="classOGRLayerDecorator.html#a3b2242b1251cdf0979f8b10f56f0e3c4">OGRLayerDecorator::SyncToDisk</a></div><div class="ttdeci">virtual OGRErr SyncToDisk()</div><div class="ttdoc">Flush pending changes to disk. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:177</div></div> <div class="ttc" id="classOGRLayerDecorator_html_aa6844a664eb25e384b792665158691bb"><div class="ttname"><a href="classOGRLayerDecorator.html#aa6844a664eb25e384b792665158691bb">OGRLayerDecorator::GetFIDColumn</a></div><div class="ttdeci">virtual const char * GetFIDColumn()</div><div class="ttdoc">This method returns the name of the underlying database column being used as the FID column...</div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:212</div></div> <div class="ttc" id="classOGRLayerDecorator_html_ab113a978272fe2eb060cafa8bf13f8b9"><div class="ttname"><a href="classOGRLayerDecorator.html#ab113a978272fe2eb060cafa8bf13f8b9">OGRLayerDecorator::SetSpatialFilter</a></div><div class="ttdeci">virtual void SetSpatialFilter(OGRGeometry *)</div><div class="ttdoc">Set a new spatial filter. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:54</div></div> <div class="ttc" id="classOGRLayerDecorator_html_a97686a6ef8e461caf74cf624e02b49f9"><div class="ttname"><a href="classOGRLayerDecorator.html#a97686a6ef8e461caf74cf624e02b49f9">OGRLayerDecorator::GetName</a></div><div class="ttdeci">virtual const char * GetName()</div><div class="ttdoc">Return the layer name. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:116</div></div> <div class="ttc" id="classOGRLayerDecorator_html_adc1b3ec7fe99335be403646123636800"><div class="ttname"><a href="classOGRLayerDecorator.html#adc1b3ec7fe99335be403646123636800">OGRLayerDecorator::SetIgnoredFields</a></div><div class="ttdeci">virtual OGRErr SetIgnoredFields(const char **papszFields)</div><div class="ttdoc">Set which fields can be omitted when retrieving features from the layer. </div><div class="ttdef"><b>Definition:</b> ogrlayerdecorator.cpp:222</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>