gdal__alg_8h-source.html

gdal库的学习文档

<a name="l00083"></a>00083 <span class="keywordtype">void</span> CPL_DLL GDALDestroyTransformer( <span class="keywordtype">void</span> *pTransformerArg );
<a name="l00084"></a>00084 
<a name="l00085"></a>00085 
<a name="l00086"></a>00086 <span class="comment">/* High level transformer for going from image coordinates on one file</span>
<a name="l00087"></a>00087 <span class="comment">   to image coordiantes on another, potentially doing reprojection, </span>
<a name="l00088"></a>00088 <span class="comment">   utilizing GCPs or using the geotransform. */</span>
<a name="l00089"></a>00089 
<a name="l00090"></a>00090 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00091"></a>00091 <a class="code" href="gdal__alg_8h.html#7671696d085085a0bfba3c3df9ffcc0a">GDALCreateGenImgProjTransformer</a>( GDALDatasetH hSrcDS, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszSrcWKT,
<a name="l00092"></a>00092                                  GDALDatasetH hDstDS, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDstWKT,
<a name="l00093"></a>00093                                  <span class="keywordtype">int</span> bGCPUseOK, <span class="keywordtype">double</span> dfGCPErrorThreshold,
<a name="l00094"></a>00094                                  <span class="keywordtype">int</span> nOrder );
<a name="l00095"></a>00095 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#18e841864cf6d93596626981d26c3000">GDALSetGenImgProjTransformerDstGeoTransform</a>( <span class="keywordtype">void</span> *, 
<a name="l00096"></a>00096                                                           <span class="keyword">const</span> <span class="keywordtype">double</span> * );
<a name="l00097"></a>00097 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#5fb383c4e5197e8e37ae1265cca8124d">GDALDestroyGenImgProjTransformer</a>( <span class="keywordtype">void</span> * );
<a name="l00098"></a>00098 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#109c26234c2f934164e29649353532b6">GDALGenImgProjTransform</a>( 
<a name="l00099"></a>00099     <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00100"></a>00100     <span class="keywordtype">double</span> *x, <span class="keywordtype">double</span> *y, <span class="keywordtype">double</span> *z, <span class="keywordtype">int</span> *panSuccess );
<a name="l00101"></a>00101 
<a name="l00102"></a>00102 <span class="comment">/* Geo to geo reprojection transformer. */</span>
<a name="l00103"></a>00103 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00104"></a>00104 <a class="code" href="gdal__alg_8h.html#dce63548b884096e55d1685d4bbd7e63">GDALCreateReprojectionTransformer</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszSrcWKT, 
<a name="l00105"></a>00105                                    <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDstWKT );
<a name="l00106"></a>00106 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#e6cffb245df6fba275423f1333d89f08">GDALDestroyReprojectionTransformer</a>( <span class="keywordtype">void</span> * );
<a name="l00107"></a>00107 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#f00f74e03c57842b359130ca73857521">GDALReprojectionTransform</a>( 
<a name="l00108"></a>00108     <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00109"></a>00109     <span class="keywordtype">double</span> *x, <span class="keywordtype">double</span> *y, <span class="keywordtype">double</span> *z, <span class="keywordtype">int</span> *panSuccess );
<a name="l00110"></a>00110 
<a name="l00111"></a>00111 <span class="comment">/* GCP based transformer ... forward is to georef coordinates */</span>
<a name="l00112"></a>00112 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00113"></a>00113 <a class="code" href="gdal__alg_8h.html#c57c80f7bf6752fac1dff8c2a21a15a3">GDALCreateGCPTransformer</a>( <span class="keywordtype">int</span> nGCPCount, <span class="keyword">const</span> <a class="code" href="structGDAL__GCP.html">GDAL_GCP</a> *pasGCPList, 
<a name="l00114"></a>00114                           <span class="keywordtype">int</span> nReqOrder, <span class="keywordtype">int</span> bReversed );
<a name="l00115"></a>00115 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#4b1acbe5387ac769f7fee1de93b81011">GDALDestroyGCPTransformer</a>( <span class="keywordtype">void</span> *pTransformArg );
<a name="l00116"></a>00116 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#9acdfd7db1541c1df5e29a031994d61b">GDALGCPTransform</a>( 
<a name="l00117"></a>00117     <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00118"></a>00118     <span class="keywordtype">double</span> *x, <span class="keywordtype">double</span> *y, <span class="keywordtype">double</span> *z, <span class="keywordtype">int</span> *panSuccess );
<a name="l00119"></a>00119 
<a name="l00120"></a>00120 <span class="comment">/* Thin Plate Spine transformer ... forward is to georef coordinates */</span>
<a name="l00121"></a>00121 
<a name="l00122"></a>00122 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00123"></a>00123 <a class="code" href="gdal__alg_8h.html#245802b88a8126c138d24febe6c9822a">GDALCreateTPSTransformer</a>( <span class="keywordtype">int</span> nGCPCount, <span class="keyword">const</span> <a class="code" href="structGDAL__GCP.html">GDAL_GCP</a> *pasGCPList, 
<a name="l00124"></a>00124                           <span class="keywordtype">int</span> bReversed );
<a name="l00125"></a>00125 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#fe5fccffbcc853230bc631441dc38469">GDALDestroyTPSTransformer</a>( <span class="keywordtype">void</span> *pTransformArg );
<a name="l00126"></a>00126 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#b8ba2028a33f1f4eede6fc05ded7cbd6">GDALTPSTransform</a>( 
<a name="l00127"></a>00127     <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00128"></a>00128     <span class="keywordtype">double</span> *x, <span class="keywordtype">double</span> *y, <span class="keywordtype">double</span> *z, <span class="keywordtype">int</span> *panSuccess );
<a name="l00129"></a>00129 
<a name="l00130"></a>00130 <span class="comment">/* RPC based transformer ... src is pixel/line/elev, dst is long/lat/elev */</span>
<a name="l00131"></a>00131 
<a name="l00132"></a>00132 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00133"></a>00133 GDALCreateRPCTransformer( GDALRPCInfo *psRPC, <span class="keywordtype">int</span> bReversed, 
<a name="l00134"></a>00134                           <span class="keywordtype">double</span> dfPixErrThreshold );
<a name="l00135"></a>00135 <span class="keywordtype">void</span> CPL_DLL GDALDestroyRPCTransformer( <span class="keywordtype">void</span> *pTransformArg );
<a name="l00136"></a>00136 <span class="keywordtype">int</span> CPL_DLL GDALRPCTransform( 
<a name="l00137"></a>00137     <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00138"></a>00138     <span class="keywordtype">double</span> *x, <span class="keywordtype">double</span> *y, <span class="keywordtype">double</span> *z, <span class="keywordtype">int</span> *panSuccess );
<a name="l00139"></a>00139 
<a name="l00140"></a>00140 <span class="comment">/* Geolocation transformer */</span>
<a name="l00141"></a>00141 
<a name="l00142"></a>00142 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00143"></a>00143 GDALCreateGeoLocTransformer( GDALDatasetH hBaseDS, 
<a name="l00144"></a>00144                              <span class="keywordtype">char</span> **papszGeolocationInfo,
<a name="l00145"></a>00145                              <span class="keywordtype">int</span> bReversed );
<a name="l00146"></a>00146 <span class="keywordtype">void</span> CPL_DLL GDALDestroyGeoLocTransformer( <span class="keywordtype">void</span> *pTransformArg );
<a name="l00147"></a>00147 <span class="keywordtype">int</span> CPL_DLL GDALGeoLocTransform( 
<a name="l00148"></a>00148     <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00149"></a>00149     <span class="keywordtype">double</span> *x, <span class="keywordtype">double</span> *y, <span class="keywordtype">double</span> *z, <span class="keywordtype">int</span> *panSuccess );
<a name="l00150"></a>00150 
<a name="l00151"></a>00151 <span class="comment">/* Approximate transformer */</span>
<a name="l00152"></a>00152 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00153"></a>00153 <a class="code" href="gdal__alg_8h.html#4ec403b75384f0a71130eb009078426f">GDALCreateApproxTransformer</a>( <a class="code" href="gdal__alg_8h.html#9ad4227ec5fd5b70637eeb6996172318">GDALTransformerFunc</a> pfnRawTransformer, 
<a name="l00154"></a>00154                              <span class="keywordtype">void</span> *pRawTransformerArg, <span class="keywordtype">double</span> dfMaxError );
<a name="l00155"></a>00155 <span class="keywordtype">void</span> CPL_DLL GDALApproxTransformerOwnsSubtransformer( <span class="keywordtype">void</span> *pCBData, 
<a name="l00156"></a>00156                                                       <span class="keywordtype">int</span> bOwnFlag );
<a name="l00157"></a>00157 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#a8a1fd0719f5405e856e2103b23f1d9c">GDALDestroyApproxTransformer</a>( <span class="keywordtype">void</span> *pApproxArg );
<a name="l00158"></a>00158 <span class="keywordtype">int</span>  CPL_DLL <a class="code" href="gdal__alg_8h.html#766ccb23b021d30d86908c08ad8d1668">GDALApproxTransform</a>(
<a name="l00159"></a>00159     <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00160"></a>00160     <span class="keywordtype">double</span> *x, <span class="keywordtype">double</span> *y, <span class="keywordtype">double</span> *z, <span class="keywordtype">int</span> *panSuccess );
<a name="l00161"></a>00161 
<a name="l00162"></a>00162                       
<a name="l00163"></a>00163 
<a name="l00164"></a>00164 
<a name="l00165"></a>00165 <span class="keywordtype">int</span> CPL_DLL CPL_STDCALL
<a name="l00166"></a>00166 <a class="code" href="gdal__alg_8h.html#e15910acb317cef94f3fd49dca6e4bab">GDALSimpleImageWarp</a>( GDALDatasetH hSrcDS, 
<a name="l00167"></a>00167                      GDALDatasetH hDstDS, 
<a name="l00168"></a>00168                      <span class="keywordtype">int</span> nBandCount, <span class="keywordtype">int</span> *panBandList,
<a name="l00169"></a>00169                      <a class="code" href="gdal__alg_8h.html#9ad4227ec5fd5b70637eeb6996172318">GDALTransformerFunc</a> pfnTransform,
<a name="l00170"></a>00170                      <span class="keywordtype">void</span> *pTransformArg,
<a name="l00171"></a>00171                      GDALProgressFunc pfnProgress, 
<a name="l00172"></a>00172                      <span class="keywordtype">void</span> *pProgressArg, 
<a name="l00173"></a>00173                      <span class="keywordtype">char</span> **papszWarpOptions );
<a name="l00174"></a>00174 
<a name="l00175"></a>00175 CPLErr CPL_DLL CPL_STDCALL
<a name="l00176"></a>00176 <a class="code" href="gdal__alg_8h.html#816819e7495bfce06dbd110f7c57af65">GDALSuggestedWarpOutput</a>( GDALDatasetH hSrcDS, 
<a name="l00177"></a>00177                          <a class="code" href="gdal__alg_8h.html#9ad4227ec5fd5b70637eeb6996172318">GDALTransformerFunc</a> pfnTransformer,