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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>My Project: gdal_pcidsk.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" 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src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="headertitle"> <div class="title">gdal_pcidsk.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: gdal_pcidsk.h 20996 2010-10-28 18:38:15Z 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: PCIDSK Database File</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Purpose: PCIDSK driver declarations.</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Author: Andrey Kiselev, dron@remotesensing.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) 2003, Andrey Kiselev <dron@remotesensing.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">#include "cpl_conv.h"</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "cpl_string.h"</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "ogr_spatialref.h"</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "rawdataset.h"</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="keyword">typedef</span> <span class="keyword">enum</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  PDI_PIXEL,</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  PDI_BAND,</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  PDI_FILE</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> } PCIDSKInterleaving;</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">/* PCIDSKDataset */</span></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> <div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classPCIDSKDataset.html"> 46</a></span> <span class="keyword">class </span><a class="code" href="classPCIDSKDataset.html">PCIDSKDataset</a> : <span class="keyword">public</span> RawDataset</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classPCIDSKRawRasterBand.html">PCIDSKRawRasterBand</a>;</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classPCIDSKTiledRasterBand.html">PCIDSKTiledRasterBand</a>;</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *pszFilename;</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  VSILFILE *fp;</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>  vsi_l_offset nFileSize;</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="keywordtype">char</span> *pszCreatTime; <span class="comment">// Date/time of the database creation</span></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>  vsi_l_offset nGeoPtrOffset; <span class="comment">// Offset in bytes to the pointer</span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// to GEO segment</span></div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  vsi_l_offset nGeoOffset; <span class="comment">// Offset in bytes to the GEO segment</span></div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  vsi_l_offset nGcpPtrOffset; <span class="comment">// Offset in bytes to the pointer</span></div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// to GCP segment</span></div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  vsi_l_offset nGcpOffset; <span class="comment">// Offset in bytes to the GCP segment</span></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="keywordtype">int</span> bGeoSegmentDirty;</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">int</span> bGeoTransformValid;</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="keywordtype">int</span> nBlockMapSeg;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  GDAL_GCP *pasGCPList;</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">long</span> nGCPCount;</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">double</span> adfGeoTransform[6];</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">char</span> *pszProjection;</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">char</span> *pszGCPProjection;</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>  GDALDataType PCIDSKTypeToGDAL( <span class="keyword">const</span> <span class="keywordtype">char</span> *);</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">void</span> WriteGeoSegment();</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">void</span> CollectPCIDSKMetadata( <span class="keywordtype">int</span> nSegment );</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// Segment map</span></div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> nSegCount;</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">int</span> *panSegType;</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">char</span> **papszSegName;</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  vsi_l_offset *panSegOffset;</div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  vsi_l_offset *panSegSize;</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>  <span class="keywordtype">int</span> nBandFileCount;</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  VSILFILE **pafpBandFiles;</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="keyword">public</span>:</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classPCIDSKDataset.html">PCIDSKDataset</a>();</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  ~<a class="code" href="classPCIDSKDataset.html">PCIDSKDataset</a>();</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">static</span> <span class="keywordtype">int</span> Identify( GDALOpenInfo * );</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">static</span> GDALDataset *Open( GDALOpenInfo * );</div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">static</span> GDALDataset *Create( <span class="keyword">const</span> <span class="keywordtype">char</span> * pszFilename,</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">int</span> nXSize, <span class="keywordtype">int</span> nYSize, <span class="keywordtype">int</span> nBands,</div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  GDALDataType eType, <span class="keywordtype">char</span> **papszParmList );</div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">static</span> GDALDataset *CreateCopy( <span class="keyword">const</span> <span class="keywordtype">char</span> * pszFilename, </div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  GDALDataset *poSrcDS, </div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">int</span> bStrict, <span class="keywordtype">char</span> ** papszOptions, </div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  GDALProgressFunc pfnProgress, </div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">void</span> * pProgressData );</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="keywordtype">void</span> FlushCache( <span class="keywordtype">void</span> );</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  CPLErr GetGeoTransform( <span class="keywordtype">double</span> * padfTransform );</div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">virtual</span> CPLErr SetGeoTransform( <span class="keywordtype">double</span> * );</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *GetProjectionRef();</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">virtual</span> CPLErr SetProjection( <span class="keyword">const</span> <span class="keywordtype">char</span> * );</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetGCPCount();</div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *GetGCPProjection();</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">virtual</span> <span class="keyword">const</span> GDAL_GCP *GetGCPs();</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="comment">// pcidsk specific</span></div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">int</span> SegRead( <span class="keywordtype">int</span> nSegment,</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  vsi_l_offset nOffset,</div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">int</span> nSize,</div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">void</span> *pBuffer );</div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> };</div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment">/* PCIDSKTiledRasterBand */</span></div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div> <div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classPCIDSKTiledRasterBand.html"> 128</a></span> <span class="keyword">class </span><a class="code" href="classPCIDSKTiledRasterBand.html">PCIDSKTiledRasterBand</a> : <span class="keyword">public</span> GDALPamRasterBand</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">friend</span> <span class="keyword">class </span><a class="code" href="classPCIDSKDataset.html">PCIDSKDataset</a>;</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="classPCIDSKDataset.html">PCIDSKDataset</a> *poPDS;</div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">int</span> nImage;</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>  <span class="keywordtype">int</span> nBlocks;</div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  vsi_l_offset *panBlockOffset;<span class="comment">// offset in physical file.</span></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>  <span class="keywordtype">int</span> nTileCount;</div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  vsi_l_offset *panTileOffset; <span class="comment">// offset in "image" virtual file.</span></div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">int</span> *panTileSize;</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>  <span class="keywordtype">int</span> nOverviewCount;</div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  GDALRasterBand **papoOverviews;</div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">char</span> szCompression[9];</div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">void</span> AttachOverview( GDALRasterBand *poOvBand ) {</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>  nOverviewCount++;</div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  papoOverviews = (GDALRasterBand **)</div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  CPLRealloc(papoOverviews,<span class="keyword">sizeof</span>(<span class="keywordtype">void</span>*) * nOverviewCount);</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  papoOverviews[nOverviewCount-1] = poOvBand;</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">int</span> BuildBlockMap();</div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">int</span> BuildTileMap();</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="keyword">public</span>:</div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classPCIDSKTiledRasterBand.html">PCIDSKTiledRasterBand</a>( <a class="code" href="classPCIDSKDataset.html">PCIDSKDataset</a> *, <span class="keywordtype">int</span>, <span class="keywordtype">int</span> );</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  ~<a class="code" href="classPCIDSKTiledRasterBand.html">PCIDSKTiledRasterBand</a>();</div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">virtual</span> CPLErr IReadBlock( <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">void</span> * );</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="keywordtype">int</span> SysRead( vsi_l_offset nOffset, <span class="keywordtype">int</span> nSize, <span class="keywordtype">void</span> * );</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>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetOverviewCount() { <span class="keywordflow">return</span> nOverviewCount; }</div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">virtual</span> GDALRasterBand *GetOverview(<span class="keywordtype">int</span> iOverview)</div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  { <span class="keywordflow">return</span> papoOverviews[iOverview]; }</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> </div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment">/* PCIDSKRawRasterBand */</span></div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment">/************************************************************************/</span></div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div> <div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classPCIDSKRawRasterBand.html"> 176</a></span> <span class="keyword">class </span><a class="code" href="classPCIDSKRawRasterBand.html">PCIDSKRawRasterBand</a> : <span class="keyword">public</span> RawRasterBand</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="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classPCIDSKDataset.html">PCIDSKDataset</a>;</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>  <span class="keywordtype">int</span> nOverviewCount;</div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  GDALRasterBand **papoOverviews;</div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  </div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordtype">void</span> AttachOverview( GDALRasterBand *poOvBand ) {</div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  nOverviewCount++;</div> <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  papoOverviews = (GDALRasterBand **)</div> <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  CPLRealloc(papoOverviews,<span class="keyword">sizeof</span>(<span class="keywordtype">void</span>*) * nOverviewCount);</div> <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  papoOverviews[nOverviewCount-1] = poOvBand;</div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div> <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  </div> <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="classPCIDSKRawRasterBand.html">PCIDSKRawRasterBand</a>( GDALDataset *poDS, <span class="keywordtype">int</span> nBand, VSILFILE * fpRaw,</div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  vsi_l_offset nImgOffset, <span class="keywordtype">int</span> nPixelOffset,</div> <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">int</span> nLineOffset,</div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  GDALDataType eDataType, <span class="keywordtype">int</span> bNativeOrder )</div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  : RawRasterBand( poDS, nBand, fpRaw, nImgOffset, nPixelOffset,</div> <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  nLineOffset, eDataType, bNativeOrder, TRUE ) {</div> <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  nOverviewCount = 0;</div> <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  papoOverviews = NULL;</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>  ~<a class="code" href="classPCIDSKRawRasterBand.html">PCIDSKRawRasterBand</a>() {</div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  FlushCache();</div> <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i = 0; i < nOverviewCount; i++ )</div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">delete</span> papoOverviews[i];</div> <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  CPLFree( papoOverviews );</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="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetOverviewCount() { </div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> (nOverviewCount > 0)</div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> nOverviewCount; </div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> RawRasterBand::GetOverviewCount();</div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">virtual</span> GDALRasterBand *GetOverview(<span class="keywordtype">int</span> iOverview) { </div> <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (iOverview < nOverviewCount)</div> <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">return</span> papoOverviews[iOverview]; </div> <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div> <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">return</span> RawRasterBand::GetOverview(iOverview);</div> <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div> <div class="line"><a name="l00219"></a><span class="lineno"> 219</span> };</div> <div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div> <div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div> <div class="ttc" id="classPCIDSKRawRasterBand_html"><div class="ttname"><a href="classPCIDSKRawRasterBand.html">PCIDSKRawRasterBand</a></div><div class="ttdef"><b>Definition:</b> gdal_pcidsk.h:176</div></div> <div class="ttc" id="classPCIDSKTiledRasterBand_html"><div class="ttname"><a href="classPCIDSKTiledRasterBand.html">PCIDSKTiledRasterBand</a></div><div class="ttdef"><b>Definition:</b> gdal_pcidsk.h:128</div></div> <div class="ttc" id="classPCIDSKDataset_html"><div class="ttname"><a href="classPCIDSKDataset.html">PCIDSKDataset</a></div><div class="ttdef"><b>Definition:</b> gdal_pcidsk.h:46</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>