gdal__pam_8h-source.html

gdal库的学习文档

<a name="l00184"></a>00184 
<a name="l00185"></a>00185     <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a>     *psSavedHistograms;
<a name="l00186"></a>00186 
<a name="l00187"></a>00187     <a class="code" href="classGDALRasterAttributeTable.html">GDALRasterAttributeTable</a> *poDefaultRAT;
<a name="l00188"></a>00188 
<a name="l00189"></a>00189 } GDALRasterBandPamInfo;
<a name="l00190"></a>00190 
<a name="l00191"></a>00191 <span class="comment">/* ******************************************************************** */</span>
<a name="l00192"></a>00192 <span class="comment">/*                          GDALPamRasterBand                           */</span>
<a name="l00193"></a>00193 <span class="comment">/* ******************************************************************** */</span>
<a name="l00194"></a>00194 <span class="keyword">class </span>CPL_DLL GDALPamRasterBand : <span class="keyword">public</span> <a class="code" href="classGDALRasterBand.html">GDALRasterBand</a>
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196     <span class="keyword">friend</span> <span class="keyword">class </span>GDALPamDataset;
<a name="l00197"></a>00197 
<a name="l00198"></a>00198   <span class="keyword">protected</span>:
<a name="l00199"></a>00199 
<a name="l00200"></a>00200     <span class="keyword">virtual</span> <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a> *SerializeToXML( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszVRTPath );
<a name="l00201"></a>00201     <span class="keyword">virtual</span> CPLErr      XMLInit( <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a> *, <span class="keyword">const</span> <span class="keywordtype">char</span> * );
<a name="l00202"></a>00202     
<a name="l00203"></a>00203     <span class="keywordtype">void</span>   PamInitialize();
<a name="l00204"></a>00204     <span class="keywordtype">void</span>   PamClear();
<a name="l00205"></a>00205 
<a name="l00206"></a>00206     GDALRasterBandPamInfo *psPam;
<a name="l00207"></a>00207 
<a name="l00208"></a>00208   <span class="keyword">public</span>:
<a name="l00209"></a>00209                 GDALPamRasterBand();
<a name="l00210"></a>00210     <span class="keyword">virtual</span>     ~GDALPamRasterBand();
<a name="l00211"></a>00211 
<a name="l00212"></a>00212     <span class="keyword">virtual</span> CPLErr <a class="code" href="classGDALRasterBand.html#c6f081d253dee55c372e54cfdd8f05a6">SetNoDataValue</a>( <span class="keywordtype">double</span> );
<a name="l00213"></a>00213     <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classGDALRasterBand.html#dcca51d230b5ac848c43f1896293fb50">GetNoDataValue</a>( <span class="keywordtype">int</span> *pbSuccess = NULL );
<a name="l00214"></a>00214 
<a name="l00215"></a>00215     <span class="keyword">virtual</span> CPLErr <a class="code" href="classGDALRasterBand.html#8198cc415555b2942a4a35fe6ed19ef3">SetColorTable</a>( GDALColorTable * ); 
<a name="l00216"></a>00216     <span class="keyword">virtual</span> GDALColorTable *<a class="code" href="classGDALRasterBand.html#2c5cad0f0fc1b6e261d1e965a5b49969">GetColorTable</a>();
<a name="l00217"></a>00217 
<a name="l00218"></a>00218     <span class="keyword">virtual</span> CPLErr <a class="code" href="classGDALRasterBand.html#cea5be1a44ea664896502b664bd75fac">SetColorInterpretation</a>( <a class="code" href="gdal_8h.html#ce76452d94514561fffa8ea1d2a5968c">GDALColorInterp</a> );
<a name="l00219"></a>00219     <span class="keyword">virtual</span> <a class="code" href="gdal_8h.html#ce76452d94514561fffa8ea1d2a5968c">GDALColorInterp</a> <a class="code" href="classGDALRasterBand.html#772e1232ac07944e4c6bce3c66f98103">GetColorInterpretation</a>();
<a name="l00220"></a>00220 
<a name="l00221"></a>00221     <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classGDALRasterBand.html#c3df26caebd2b90c8e808e3fb6105a07">GetUnitType</a>();
<a name="l00222"></a>00222     CPLErr <a class="code" href="classGDALRasterBand.html#35142e8e0272f9c6b0571ecccc5e0f97">SetUnitType</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> * ); 
<a name="l00223"></a>00223 
<a name="l00224"></a>00224     <span class="keyword">virtual</span> <span class="keywordtype">char</span> **<a class="code" href="classGDALRasterBand.html#9602a34799a8a9d72f0a7b99e06864a5">GetCategoryNames</a>();
<a name="l00225"></a>00225     <span class="keyword">virtual</span> CPLErr <a class="code" href="classGDALRasterBand.html#7a1b09e9aaa519f69b5a9b508fe1d07e">SetCategoryNames</a>( <span class="keywordtype">char</span> ** );
<a name="l00226"></a>00226 
<a name="l00227"></a>00227     <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classGDALRasterBand.html#b62e0761dde3e3b76f83155920275e4f">GetOffset</a>( <span class="keywordtype">int</span> *pbSuccess = NULL );
<a name="l00228"></a>00228     CPLErr <a class="code" href="classGDALRasterBand.html#44e23beb3418c44a89d25ea708207fe1">SetOffset</a>( <span class="keywordtype">double</span> );
<a name="l00229"></a>00229     <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classGDALRasterBand.html#94f689e571b963cf8d35989b60269d1e">GetScale</a>( <span class="keywordtype">int</span> *pbSuccess = NULL );
<a name="l00230"></a>00230     CPLErr <a class="code" href="classGDALRasterBand.html#0b04ff1f0130dd7634cd01f6c1780835">SetScale</a>( <span class="keywordtype">double</span> );
<a name="l00231"></a>00231 
<a name="l00232"></a>00232     <span class="keyword">virtual</span> CPLErr  <a class="code" href="classGDALRasterBand.html#3f8889607d3b2294f7e0f11181c201c8">GetHistogram</a>( <span class="keywordtype">double</span> dfMin, <span class="keywordtype">double</span> dfMax,
<a name="l00233"></a>00233                           <span class="keywordtype">int</span> nBuckets, <span class="keywordtype">int</span> * panHistogram,
<a name="l00234"></a>00234                           <span class="keywordtype">int</span> bIncludeOutOfRange, <span class="keywordtype">int</span> bApproxOK,
<a name="l00235"></a>00235                           GDALProgressFunc, <span class="keywordtype">void</span> *pProgressData );
<a name="l00236"></a>00236 
<a name="l00237"></a>00237     <span class="keyword">virtual</span> CPLErr <a class="code" href="classGDALRasterBand.html#feffe2ed8bfdc3d84200a57068ad0945">GetDefaultHistogram</a>( <span class="keywordtype">double</span> *pdfMin, <span class="keywordtype">double</span> *pdfMax,
<a name="l00238"></a>00238                                         <span class="keywordtype">int</span> *pnBuckets, <span class="keywordtype">int</span> ** ppanHistogram,
<a name="l00239"></a>00239                                         <span class="keywordtype">int</span> bForce,
<a name="l00240"></a>00240                                         GDALProgressFunc, <span class="keywordtype">void</span> *pProgressData);
<a name="l00241"></a>00241 
<a name="l00242"></a>00242     <span class="keyword">virtual</span> CPLErr SetDefaultHistogram( <span class="keywordtype">double</span> dfMin, <span class="keywordtype">double</span> dfMax,
<a name="l00243"></a>00243                                         <span class="keywordtype">int</span> nBuckets, <span class="keywordtype">int</span> *panHistogram );
<a name="l00244"></a>00244 
<a name="l00245"></a>00245     <span class="keyword">virtual</span> CPLErr      <a class="code" href="classGDALMajorObject.html#61ab7226d95b20e3e1f42461a1f62906">SetMetadata</a>( <span class="keywordtype">char</span> ** papszMetadata,
<a name="l00246"></a>00246                                      <span class="keyword">const</span> <span class="keywordtype">char</span> * pszDomain = <span class="stringliteral">""</span> );
<a name="l00247"></a>00247     <span class="keyword">virtual</span> CPLErr      <a class="code" href="classGDALMajorObject.html#3e157735f6ff6e11935c2a2dbcc24c92">SetMetadataItem</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> * pszName,
<a name="l00248"></a>00248                                          <span class="keyword">const</span> <span class="keywordtype">char</span> * pszValue,
<a name="l00249"></a>00249                                          <span class="keyword">const</span> <span class="keywordtype">char</span> * pszDomain = <span class="stringliteral">""</span> );
<a name="l00250"></a>00250 
<a name="l00251"></a>00251     <span class="keyword">virtual</span> <span class="keyword">const</span> <a class="code" href="classGDALRasterAttributeTable.html">GDALRasterAttributeTable</a> *<a class="code" href="classGDALRasterBand.html#5239240c7d3f69342bcda45ff3bc62db">GetDefaultRAT</a>();
<a name="l00252"></a>00252     <span class="keyword">virtual</span> CPLErr <a class="code" href="classGDALRasterBand.html#6af13b46c1f5ae44fbbaddfdefcad74a">SetDefaultRAT</a>( <span class="keyword">const</span> <a class="code" href="classGDALRasterAttributeTable.html">GDALRasterAttributeTable</a> * );
<a name="l00253"></a>00253 
<a name="l00254"></a>00254     <span class="comment">// new in GDALPamRasterBand. </span>
<a name="l00255"></a>00255     <span class="keyword">virtual</span> CPLErr CloneInfo( <a class="code" href="classGDALRasterBand.html">GDALRasterBand</a> *poSrcBand, <span class="keywordtype">int</span> nCloneInfoFlags );
<a name="l00256"></a>00256 
<a name="l00257"></a>00257     <span class="comment">// "semi private" methods.</span>
<a name="l00258"></a>00258     GDALRasterBandPamInfo *GetPamInfo() { <span class="keywordflow">return</span> psPam; }
<a name="l00259"></a>00259 };
<a name="l00260"></a>00260 
<a name="l00261"></a>00261 <span class="comment">// These are mainly helper functions for internal use.</span>
<a name="l00262"></a>00262 <span class="keywordtype">int</span> CPL_DLL PamParseHistogram( <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a> *psHistItem, 
<a name="l00263"></a>00263                                <span class="keywordtype">double</span> *pdfMin, <span class="keywordtype">double</span> *pdfMax, 
<a name="l00264"></a>00264                                <span class="keywordtype">int</span> *pnBuckets, <span class="keywordtype">int</span> **ppanHistogram, 
<a name="l00265"></a>00265                                <span class="keywordtype">int</span> *pbIncludeOutOfRange, <span class="keywordtype">int</span> *pbApproxOK );
<a name="l00266"></a>00266 <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a> CPL_DLL *
<a name="l00267"></a>00267 PamFindMatchingHistogram( <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a> *psSavedHistograms,
<a name="l00268"></a>00268                           <span class="keywordtype">double</span> dfMin, <span class="keywordtype">double</span> dfMax, <span class="keywordtype">int</span> nBuckets, 
<a name="l00269"></a>00269                           <span class="keywordtype">int</span> bIncludeOutOfRange, <span class="keywordtype">int</span> bApproxOK );
<a name="l00270"></a>00270 <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a> CPL_DLL *
<a name="l00271"></a>00271 PamHistogramToXMLTree( <span class="keywordtype">double</span> dfMin, <span class="keywordtype">double</span> dfMax,
<a name="l00272"></a>00272                        <span class="keywordtype">int</span> nBuckets, <span class="keywordtype">int</span> * panHistogram,
<a name="l00273"></a>00273                        <span class="keywordtype">int</span> bIncludeOutOfRange, <span class="keywordtype">int</span> bApprox );
<a name="l00274"></a>00274 
<a name="l00275"></a>00275 <span class="preprocessor">#endif </span><span class="comment">/* ndef GDAL_PAM_H_INCLUDED */</span>
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