gdalwarper_8h-source.html

gdal库的学习文档

<a name="l00133"></a><a class="code" href="structGDALWarpOptions.html#5cf9b6e00e148b360f659c4e2ac68c01">00133</a>     GDALProgressFunc    pfnProgress;
<a name="l00134"></a>00134 
<a name="l00136"></a><a class="code" href="structGDALWarpOptions.html#731c088d45c313af8375e9f78e848426">00136</a>     <span class="keywordtype">void</span>               *pProgressArg;
<a name="l00137"></a>00137 
<a name="l00139"></a><a class="code" href="structGDALWarpOptions.html#8899bacf99abdfd14c8bd590bd6079fa">00139</a>     <a class="code" href="gdal__alg_8h.html#9ad4227ec5fd5b70637eeb6996172318">GDALTransformerFunc</a> pfnTransformer;
<a name="l00140"></a>00140 
<a name="l00142"></a><a class="code" href="structGDALWarpOptions.html#35647845a2629da876f379f82d58a2cd">00142</a>     <span class="keywordtype">void</span>                *pTransformerArg;
<a name="l00143"></a>00143 
<a name="l00144"></a>00144     GDALMaskFunc       *papfnSrcPerBandValidityMaskFunc;
<a name="l00145"></a>00145     <span class="keywordtype">void</span>              **papSrcPerBandValidityMaskFuncArg;
<a name="l00146"></a>00146     
<a name="l00147"></a>00147     GDALMaskFunc        pfnSrcValidityMaskFunc;
<a name="l00148"></a>00148     <span class="keywordtype">void</span>               *pSrcValidityMaskFuncArg;
<a name="l00149"></a>00149     
<a name="l00150"></a>00150     GDALMaskFunc        pfnSrcDensityMaskFunc;
<a name="l00151"></a>00151     <span class="keywordtype">void</span>               *pSrcDensityMaskFuncArg;
<a name="l00152"></a>00152 
<a name="l00153"></a>00153     GDALMaskFunc        pfnDstDensityMaskFunc;
<a name="l00154"></a>00154     <span class="keywordtype">void</span>               *pDstDensityMaskFuncArg;
<a name="l00155"></a>00155 
<a name="l00156"></a>00156     GDALMaskFunc        pfnDstValidityMaskFunc;
<a name="l00157"></a>00157     <span class="keywordtype">void</span>               *pDstValidityMaskFuncArg;
<a name="l00158"></a>00158 
<a name="l00159"></a>00159     CPLErr              (*pfnPreWarpChunkProcessor)( <span class="keywordtype">void</span> *pKern, <span class="keywordtype">void</span> *pArg );
<a name="l00160"></a>00160     <span class="keywordtype">void</span>               *pPreWarpProcessorArg;
<a name="l00161"></a>00161     
<a name="l00162"></a>00162     CPLErr              (*pfnPostWarpChunkProcessor)( <span class="keywordtype">void</span> *pKern, <span class="keywordtype">void</span> *pArg);
<a name="l00163"></a>00163     <span class="keywordtype">void</span>               *pPostWarpProcessorArg;
<a name="l00164"></a>00164 
<a name="l00165"></a>00165 } <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a>;
<a name="l00166"></a>00166 
<a name="l00167"></a>00167 <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> CPL_DLL * CPL_STDCALL GDALCreateWarpOptions(<span class="keywordtype">void</span>);
<a name="l00168"></a>00168 <span class="keywordtype">void</span> CPL_DLL CPL_STDCALL GDALDestroyWarpOptions( <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> * );
<a name="l00169"></a>00169 <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> CPL_DLL * CPL_STDCALL
<a name="l00170"></a>00170 GDALCloneWarpOptions( <span class="keyword">const</span> <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> * );
<a name="l00171"></a>00171 
<a name="l00172"></a>00172 <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a> CPL_DLL * CPL_STDCALL
<a name="l00173"></a>00173       GDALSerializeWarpOptions( <span class="keyword">const</span> <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> * );
<a name="l00174"></a>00174 <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> CPL_DLL * CPL_STDCALL
<a name="l00175"></a>00175       GDALDeserializeWarpOptions( <a class="code" href="struct__CPLXMLNode.html">CPLXMLNode</a> * );
<a name="l00176"></a>00176 
<a name="l00177"></a>00177 <span class="comment">/************************************************************************/</span>
<a name="l00178"></a>00178 <span class="comment">/*                         GDALReprojectImage()                         */</span>
<a name="l00179"></a>00179 <span class="comment">/************************************************************************/</span>
<a name="l00180"></a>00180 
<a name="l00181"></a>00181 CPLErr CPL_DLL CPL_STDCALL
<a name="l00182"></a>00182 GDALReprojectImage( GDALDatasetH hSrcDS, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszSrcWKT, 
<a name="l00183"></a>00183                     GDALDatasetH hDstDS, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDstWKT,
<a name="l00184"></a>00184                     <a class="code" href="gdalwarper_8h.html#4775b029869df1f9270ad554c0633843">GDALResampleAlg</a> eResampleAlg, <span class="keywordtype">double</span> dfWarpMemoryLimit,
<a name="l00185"></a>00185                     <span class="keywordtype">double</span> dfMaxError,
<a name="l00186"></a>00186                     GDALProgressFunc pfnProgress, <span class="keywordtype">void</span> *pProgressArg, 
<a name="l00187"></a>00187                     <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> *psOptions );
<a name="l00188"></a>00188 
<a name="l00189"></a>00189 CPLErr CPL_DLL CPL_STDCALL
<a name="l00190"></a>00190 GDALCreateAndReprojectImage( GDALDatasetH hSrcDS, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszSrcWKT, 
<a name="l00191"></a>00191                     <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDstFilename, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDstWKT,
<a name="l00192"></a>00192                     GDALDriverH hDstDriver, <span class="keywordtype">char</span> **papszCreateOptions,
<a name="l00193"></a>00193                     <a class="code" href="gdalwarper_8h.html#4775b029869df1f9270ad554c0633843">GDALResampleAlg</a> eResampleAlg, <span class="keywordtype">double</span> dfWarpMemoryLimit,
<a name="l00194"></a>00194                     <span class="keywordtype">double</span> dfMaxError,
<a name="l00195"></a>00195                     GDALProgressFunc pfnProgress, <span class="keywordtype">void</span> *pProgressArg, 
<a name="l00196"></a>00196                     <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> *psOptions );
<a name="l00197"></a>00197 
<a name="l00198"></a>00198 <span class="comment">/************************************************************************/</span>
<a name="l00199"></a>00199 <span class="comment">/*                           VRTWarpedDataset                           */</span>
<a name="l00200"></a>00200 <span class="comment">/************************************************************************/</span>
<a name="l00201"></a>00201 
<a name="l00202"></a>00202 GDALDatasetH CPL_DLL CPL_STDCALL
<a name="l00203"></a>00203 <a class="code" href="gdalwarper_8h.html#b5a8723d68786e7554f1ad4c0a6fa8d3">GDALAutoCreateWarpedVRT</a>( GDALDatasetH hSrcDS, 
<a name="l00204"></a>00204                          <span class="keyword">const</span> <span class="keywordtype">char</span> *pszSrcWKT, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDstWKT, 
<a name="l00205"></a>00205                          <a class="code" href="gdalwarper_8h.html#4775b029869df1f9270ad554c0633843">GDALResampleAlg</a> eResampleAlg, 
<a name="l00206"></a>00206                          <span class="keywordtype">double</span> dfMaxError, <span class="keyword">const</span> <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> *psOptions );
<a name="l00207"></a>00207 
<a name="l00208"></a>00208 GDALDatasetH CPL_DLL CPL_STDCALL 
<a name="l00209"></a>00209 <a class="code" href="gdalwarper_8h.html#4ad252bc084421b47428973a55316421">GDALCreateWarpedVRT</a>( GDALDatasetH hSrcDS, 
<a name="l00210"></a>00210                      <span class="keywordtype">int</span> nPixels, <span class="keywordtype">int</span> nLines, <span class="keywordtype">double</span> *padfGeoTransform,
<a name="l00211"></a>00211                      <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> *psOptions );
<a name="l00212"></a>00212 
<a name="l00213"></a>00213 CPLErr CPL_DLL CPL_STDCALL
<a name="l00214"></a>00214 <a class="code" href="gdalwarper_8h.html#c34ad2a7e8cd3c983998f4c6a57e3dd0">GDALInitializeWarpedVRT</a>( GDALDatasetH hDS, 
<a name="l00215"></a>00215                          <a class="code" href="structGDALWarpOptions.html">GDALWarpOptions</a> *psWO );
<a name="l00216"></a>00216 
<a name="l00217"></a>00217 CPL_C_END
<a name="l00218"></a>00218 
<a name="l00219"></a>00219 <span class="preprocessor">#ifdef __cplusplus </span>
<a name="l00220"></a>00220 <span class="preprocessor"></span>
<a name="l00221"></a>00221 <span class="comment">/************************************************************************/</span>
<a name="l00222"></a>00222 <span class="comment">/*                            GDALWarpKernel                            */</span>
<a name="l00223"></a>00223 <span class="comment">/*                                                                      */</span>
<a name="l00224"></a>00224 <span class="comment">/*      This class represents the lowest level of abstraction.  It      */</span>
<a name="l00225"></a>00225 <span class="comment">/*      is holds the imagery for one "chunk" of a warp, and the         */</span>
<a name="l00226"></a>00226 <span class="comment">/*      pre-prepared masks.  All IO is done before and after it's       */</span>
<a name="l00227"></a>00227 <span class="comment">/*      operation.  This class is not normally used by the              */</span>
<a name="l00228"></a>00228 <span class="comment">/*      application.                                                    */</span>
<a name="l00229"></a>00229 <span class="comment">/************************************************************************/</span>
<a name="l00230"></a>00230 
<a name="l00231"></a><a class="code" href="classGDALWarpKernel.html">00231</a> <span class="keyword">class </span>CPL_DLL <a class="code" href="classGDALWarpKernel.html">GDALWarpKernel</a>
<a name="l00232"></a>00232 {
<a name="l00233"></a>00233 <span class="keyword">public</span>:
<a name="l00234"></a>00234                        <a class="code" href="classGDALWarpKernel.html">GDALWarpKernel</a>();
<a name="l00235"></a>00235     <span class="keyword">virtual</span>           ~<a class="code" href="classGDALWarpKernel.html">GDALWarpKernel</a>();
<a name="l00236"></a>00236 
<a name="l00237"></a>00237     <span class="keywordtype">char</span>              **papszWarpOptions;
<a name="l00238"></a>00238 
<a name="l00239"></a><a class="code" href="classGDALWarpKernel.html#235bf2537bae77434bd2eb9803e451b1">00239</a>     <a class="code" href="gdalwarper_8h.html#4775b029869df1f9270ad554c0633843">GDALResampleAlg</a>     eResample;
<a name="l00240"></a><a class="code" href="classGDALWarpKernel.html#46e9aa016494fcd80ef33d2e6881dee0">00240</a>     <a class="code" href="gdal_8h.html#22e22ce0a55036a96f652765793fb7a4">GDALDataType</a>        eWorkingDataType;
<a name="l00241"></a><a class="code" href="classGDALWarpKernel.html#36c4ce6aff78d00bcc1ced37aaff53f8">00241</a>     <span class="keywordtype">int</span>                 nBands;
<a name="l00242"></a>00242 
<a name="l00243"></a><a class="code" href="classGDALWarpKernel.html#f0879fc547b62266f0748387ac4064f5">00243</a>     <span class="keywordtype">int</span>                 nSrcXSize;
<a name="l00244"></a><a class="code" href="classGDALWarpKernel.html#0458bc023ec1a065df714422a33c805f">00244</a>     <span class="keywordtype">int</span>                 nSrcYSize;
<a name="l00245"></a><a class="code" href="classGDALWarpKernel.html#fa3cc13ac7b215567b98222136378b5e">00245</a>     GByte               **papabySrcImage;
<a name="l00246"></a>00246 
<a name="l00247"></a><a class="code" href="classGDALWarpKernel.html#8df0b81d44a6c5c1e231e2ff1b5c40c6">00247</a>     GUInt32           **papanBandSrcValid;
<a name="l00248"></a><a class="code" href="classGDALWarpKernel.html#3159cc6bcf031b76a288f2c380936f84">00248</a>     GUInt32            *panUnifiedSrcValid;
<a name="l00249"></a><a class="code" href="classGDALWarpKernel.html#a208b9321e1ba4fba7afd7f83f3d929e">00249</a>     <span class="keywordtype">float</span>              *pafUnifiedSrcDensity;
<a name="l00250"></a>00250 
<a name="l00251"></a><a class="code" href="classGDALWarpKernel.html#12729bba83339095b7e42410d54b4017">00251</a>     <span class="keywordtype">int</span>                 nDstXSize;
<a name="l00252"></a><a class="code" href="classGDALWarpKernel.html#323e61928f42c71fb3079c3fe49c2ba3">00252</a>     <span class="keywordtype">int</span>                 nDstYSize;
<a name="l00253"></a><a class="code" href="classGDALWarpKernel.html#d8d4993befee8e0a631e08f9874fbafe">00253</a>     GByte             **papabyDstImage;