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<h1>gdal_alg.h</h1><a href="gdal__alg_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/******************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * $Id: gdal_alg.h 15399 2008-09-21 22:40:54Z warmerdam $</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Project: GDAL Image Processing Algorithms</span>
<a name="l00005"></a>00005 <span class="comment"> * Purpose: Prototypes, and definitions for various GDAL based algorithms.</span>
<a name="l00006"></a>00006 <span class="comment"> * Author: Frank Warmerdam, warmerdam@pobox.com</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> ******************************************************************************</span>
<a name="l00009"></a>00009 <span class="comment"> * Copyright (c) 2001, Frank Warmerdam</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span>
<a name="l00012"></a>00012 <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span>
<a name="l00013"></a>00013 <span class="comment"> * to deal in the Software without restriction, including without limitation</span>
<a name="l00014"></a>00014 <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
<a name="l00015"></a>00015 <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span>
<a name="l00016"></a>00016 <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * The above copyright notice and this permission notice shall be included</span>
<a name="l00019"></a>00019 <span class="comment"> * in all copies or substantial portions of the Software.</span>
<a name="l00020"></a>00020 <span class="comment"> *</span>
<a name="l00021"></a>00021 <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span>
<a name="l00022"></a>00022 <span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00023"></a>00023 <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span>
<a name="l00024"></a>00024 <span class="comment"> * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<a name="l00025"></a>00025 <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
<a name="l00026"></a>00026 <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span>
<a name="l00027"></a>00027 <span class="comment"> * DEALINGS IN THE SOFTWARE.</span>
<a name="l00028"></a>00028 <span class="comment"> ****************************************************************************/</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#ifndef GDAL_ALG_H_INCLUDED</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define GDAL_ALG_H_INCLUDED</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "<a class="code" href="gdal_8h.html">gdal.h</a>"</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "<a class="code" href="cpl__minixml_8h.html">cpl_minixml.h</a>"</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "ogr_api.h"</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 CPL_C_START
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keywordtype">int</span> CPL_DLL CPL_STDCALL <a class="code" href="gdal__alg_8h.html#a61e48f88c3b4b3cf7957c61dc7bd1ead">GDALComputeMedianCutPCT</a>( GDALRasterBandH hRed,
<a name="l00046"></a>00046 GDALRasterBandH hGreen,
<a name="l00047"></a>00047 GDALRasterBandH hBlue,
<a name="l00048"></a>00048 <span class="keywordtype">int</span> (*pfnIncludePixel)(<span class="keywordtype">int</span>,<span class="keywordtype">int</span>,<span class="keywordtype">void</span>*),
<a name="l00049"></a>00049 <span class="keywordtype">int</span> nColors,
<a name="l00050"></a>00050 GDALColorTableH hColorTable,
<a name="l00051"></a>00051 GDALProgressFunc pfnProgress,
<a name="l00052"></a>00052 <span class="keywordtype">void</span> * pProgressArg );
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keywordtype">int</span> CPL_DLL CPL_STDCALL <a class="code" href="gdal__alg_8h.html#a284dbcc27295b7e678b1f7d4fa1506cb">GDALDitherRGB2PCT</a>( GDALRasterBandH hRed,
<a name="l00055"></a>00055 GDALRasterBandH hGreen,
<a name="l00056"></a>00056 GDALRasterBandH hBlue,
<a name="l00057"></a>00057 GDALRasterBandH hTarget,
<a name="l00058"></a>00058 GDALColorTableH hColorTable,
<a name="l00059"></a>00059 GDALProgressFunc pfnProgress,
<a name="l00060"></a>00060 <span class="keywordtype">void</span> * pProgressArg );
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keywordtype">int</span> CPL_DLL CPL_STDCALL <a class="code" href="gdal__alg_8h.html#abe2846ac3a350c24f07dc9ceac8f4d14">GDALChecksumImage</a>( GDALRasterBandH hBand,
<a name="l00063"></a>00063 <span class="keywordtype">int</span> nXOff, <span class="keywordtype">int</span> nYOff, <span class="keywordtype">int</span> nXSize, <span class="keywordtype">int</span> nYSize );
<a name="l00064"></a>00064
<a name="l00065"></a>00065 CPLErr CPL_DLL CPL_STDCALL
<a name="l00066"></a>00066 GDALComputeProximity( GDALRasterBandH hSrcBand,
<a name="l00067"></a>00067 GDALRasterBandH hProximityBand,
<a name="l00068"></a>00068 <span class="keywordtype">char</span> **papszOptions,
<a name="l00069"></a>00069 GDALProgressFunc pfnProgress,
<a name="l00070"></a>00070 <span class="keywordtype">void</span> * pProgressArg );
<a name="l00071"></a>00071
<a name="l00072"></a>00072 CPLErr CPL_DLL CPL_STDCALL
<a name="l00073"></a>00073 GDALFillNodata( GDALRasterBandH hTargetBand,
<a name="l00074"></a>00074 GDALRasterBandH hMaskBand,
<a name="l00075"></a>00075 <span class="keywordtype">double</span> dfMaxSearchDist,
<a name="l00076"></a>00076 <span class="keywordtype">int</span> bConicSearch,
<a name="l00077"></a>00077 <span class="keywordtype">int</span> nSmoothingIterations,
<a name="l00078"></a>00078 <span class="keywordtype">char</span> **papszOptions,
<a name="l00079"></a>00079 GDALProgressFunc pfnProgress,
<a name="l00080"></a>00080 <span class="keywordtype">void</span> * pProgressArg );
<a name="l00081"></a>00081
<a name="l00082"></a>00082 CPLErr CPL_DLL CPL_STDCALL
<a name="l00083"></a>00083 <a class="code" href="gdal__alg_8h.html#a3f522a9035d3512b5d414fb4752671b1">GDALPolygonize</a>( GDALRasterBandH hSrcBand,
<a name="l00084"></a>00084 GDALRasterBandH hMaskBand,
<a name="l00085"></a>00085 OGRLayerH hOutLayer, <span class="keywordtype">int</span> iPixValField,
<a name="l00086"></a>00086 <span class="keywordtype">char</span> **papszOptions,
<a name="l00087"></a>00087 GDALProgressFunc pfnProgress,
<a name="l00088"></a>00088 <span class="keywordtype">void</span> * pProgressArg );
<a name="l00089"></a>00089
<a name="l00090"></a>00090 CPLErr CPL_DLL CPL_STDCALL
<a name="l00091"></a>00091 <a class="code" href="gdal__alg_8h.html#a33309c0a316b223bd33ae5753cc7f616">GDALSieveFilter</a>( GDALRasterBandH hSrcBand, GDALRasterBandH hMaskBand,
<a name="l00092"></a>00092 GDALRasterBandH hDstBand,
<a name="l00093"></a>00093 <span class="keywordtype">int</span> nSizeThreshold, <span class="keywordtype">int</span> nConnectedness,
<a name="l00094"></a>00094 <span class="keywordtype">char</span> **papszOptions,
<a name="l00095"></a>00095 GDALProgressFunc pfnProgress,
<a name="l00096"></a>00096 <span class="keywordtype">void</span> * pProgressArg );
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="comment">/*</span>
<a name="l00099"></a>00099 <span class="comment"> * Warp Related.</span>
<a name="l00100"></a>00100 <span class="comment"> */</span>
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keyword">typedef</span> int
<a name="l00103"></a><a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">00103</a> (*<a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a>)( <span class="keywordtype">void</span> *pTransformerArg,
<a name="l00104"></a>00104 <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00105"></a>00105 <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="l00106"></a>00106
<a name="l00107"></a><a class="code" href="structGDALTransformerInfo.html">00107</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00108"></a>00108 <span class="keywordtype">char</span> szSignature[4];
<a name="l00109"></a>00109 <span class="keyword">const</span> <span class="keywordtype">char</span> *pszClassName;
<a name="l00110"></a>00110 <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> pfnTransform;
<a name="l00111"></a>00111 void (*pfnCleanup)( <span class="keywordtype">void</span> * );
<a name="l00112"></a>00112 <a class="code" href="structCPLXMLNode.html">CPLXMLNode</a> *(*pfnSerialize)( <span class="keywordtype">void</span> * );
<a name="l00113"></a>00113 } <a class="code" href="structGDALTransformerInfo.html">GDALTransformerInfo</a>;
<a name="l00114"></a>00114
<a name="l00115"></a>00115 <span class="keywordtype">void</span> CPL_DLL GDALDestroyTransformer( <span class="keywordtype">void</span> *pTransformerArg );
<a name="l00116"></a>00116 <span class="keywordtype">int</span> CPL_DLL GDALUseTransformer( <span class="keywordtype">void</span> *pTranformerArg,
<a name="l00117"></a>00117 <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,
<a name="l00119"></a>00119 <span class="keywordtype">int</span> *panSuccess );
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">/* High level transformer for going from image coordinates on one file</span>
<a name="l00122"></a>00122 <span class="comment"> to image coordiantes on another, potentially doing reprojection, </span>
<a name="l00123"></a>00123 <span class="comment"> utilizing GCPs or using the geotransform. */</span>
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00126"></a>00126 <a class="code" href="gdal__alg_8h.html#a7671696d085085a0bfba3c3df9ffcc0a">GDALCreateGenImgProjTransformer</a>( GDALDatasetH hSrcDS, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszSrcWKT,
<a name="l00127"></a>00127 GDALDatasetH hDstDS, <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDstWKT,
<a name="l00128"></a>00128 <span class="keywordtype">int</span> bGCPUseOK, <span class="keywordtype">double</span> dfGCPErrorThreshold,
<a name="l00129"></a>00129 <span class="keywordtype">int</span> nOrder );
<a name="l00130"></a>00130 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00131"></a>00131 <a class="code" href="gdal__alg_8h.html#a94cd172f78dbc41d6f407d662914f2e3">GDALCreateGenImgProjTransformer2</a>( GDALDatasetH hSrcDS, GDALDatasetH hDstDS,
<a name="l00132"></a>00132 <span class="keywordtype">char</span> **papszOptions );
<a name="l00133"></a>00133 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#a18e841864cf6d93596626981d26c3000">GDALSetGenImgProjTransformerDstGeoTransform</a>( <span class="keywordtype">void</span> *,
<a name="l00134"></a>00134 <span class="keyword">const</span> <span class="keywordtype">double</span> * );
<a name="l00135"></a>00135 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#a5fb383c4e5197e8e37ae1265cca8124d">GDALDestroyGenImgProjTransformer</a>( <span class="keywordtype">void</span> * );
<a name="l00136"></a>00136 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#a109c26234c2f934164e29649353532b6">GDALGenImgProjTransform</a>(
<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">/* Geo to geo reprojection transformer. */</span>
<a name="l00141"></a>00141 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00142"></a>00142 <a class="code" href="gdal__alg_8h.html#adce63548b884096e55d1685d4bbd7e63">GDALCreateReprojectionTransformer</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *pszSrcWKT,
<a name="l00143"></a>00143 <span class="keyword">const</span> <span class="keywordtype">char</span> *pszDstWKT );
<a name="l00144"></a>00144 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#ae6cffb245df6fba275423f1333d89f08">GDALDestroyReprojectionTransformer</a>( <span class="keywordtype">void</span> * );
<a name="l00145"></a>00145 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#af00f74e03c57842b359130ca73857521">GDALReprojectionTransform</a>(
<a name="l00146"></a>00146 <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00147"></a>00147 <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="l00148"></a>00148
<a name="l00149"></a>00149 <span class="comment">/* GCP based transformer ... forward is to georef coordinates */</span>
<a name="l00150"></a>00150 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00151"></a>00151 <a class="code" href="gdal__alg_8h.html#ac57c80f7bf6752fac1dff8c2a21a15a3">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="l00152"></a>00152 <span class="keywordtype">int</span> nReqOrder, <span class="keywordtype">int</span> bReversed );
<a name="l00153"></a>00153 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#a4b1acbe5387ac769f7fee1de93b81011">GDALDestroyGCPTransformer</a>( <span class="keywordtype">void</span> *pTransformArg );
<a name="l00154"></a>00154 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#a9acdfd7db1541c1df5e29a031994d61b">GDALGCPTransform</a>(
<a name="l00155"></a>00155 <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00156"></a>00156 <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="l00157"></a>00157
<a name="l00158"></a>00158 <span class="comment">/* Thin Plate Spine transformer ... forward is to georef coordinates */</span>
<a name="l00159"></a>00159
<a name="l00160"></a>00160 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00161"></a>00161 <a class="code" href="gdal__alg_8h.html#a245802b88a8126c138d24febe6c9822a">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="l00162"></a>00162 <span class="keywordtype">int</span> bReversed );
<a name="l00163"></a>00163 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#afe5fccffbcc853230bc631441dc38469">GDALDestroyTPSTransformer</a>( <span class="keywordtype">void</span> *pTransformArg );
<a name="l00164"></a>00164 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#ab8ba2028a33f1f4eede6fc05ded7cbd6">GDALTPSTransform</a>(
<a name="l00165"></a>00165 <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00166"></a>00166 <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="l00167"></a>00167
<a name="l00168"></a>00168 <span class="comment">/* RPC based transformer ... src is pixel/line/elev, dst is long/lat/elev */</span>
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00171"></a>00171 <a class="code" href="gdal__alg_8h.html#af4c3c0d4c79218995b3a1f0bac3700a0">GDALCreateRPCTransformer</a>( <a class="code" href="structGDALRPCInfo.html">GDALRPCInfo</a> *psRPC, <span class="keywordtype">int</span> bReversed,
<a name="l00172"></a>00172 <span class="keywordtype">double</span> dfPixErrThreshold,
<a name="l00173"></a>00173 <span class="keywordtype">char</span> **papszOptions );
<a name="l00174"></a>00174 <span class="keywordtype">void</span> CPL_DLL GDALDestroyRPCTransformer( <span class="keywordtype">void</span> *pTransformArg );
<a name="l00175"></a>00175 <span class="keywordtype">int</span> CPL_DLL GDALRPCTransform(
<a name="l00176"></a>00176 <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00177"></a>00177 <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="l00178"></a>00178
<a name="l00179"></a>00179 <span class="comment">/* Geolocation transformer */</span>
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00182"></a>00182 GDALCreateGeoLocTransformer( GDALDatasetH hBaseDS,
<a name="l00183"></a>00183 <span class="keywordtype">char</span> **papszGeolocationInfo,
<a name="l00184"></a>00184 <span class="keywordtype">int</span> bReversed );
<a name="l00185"></a>00185 <span class="keywordtype">void</span> CPL_DLL GDALDestroyGeoLocTransformer( <span class="keywordtype">void</span> *pTransformArg );
<a name="l00186"></a>00186 <span class="keywordtype">int</span> CPL_DLL GDALGeoLocTransform(
<a name="l00187"></a>00187 <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00188"></a>00188 <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="l00189"></a>00189
<a name="l00190"></a>00190 <span class="comment">/* Approximate transformer */</span>
<a name="l00191"></a>00191 <span class="keywordtype">void</span> CPL_DLL *
<a name="l00192"></a>00192 <a class="code" href="gdal__alg_8h.html#a4ec403b75384f0a71130eb009078426f">GDALCreateApproxTransformer</a>( <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> pfnRawTransformer,
<a name="l00193"></a>00193 <span class="keywordtype">void</span> *pRawTransformerArg, <span class="keywordtype">double</span> dfMaxError );
<a name="l00194"></a>00194 <span class="keywordtype">void</span> CPL_DLL GDALApproxTransformerOwnsSubtransformer( <span class="keywordtype">void</span> *pCBData,
<a name="l00195"></a>00195 <span class="keywordtype">int</span> bOwnFlag );
<a name="l00196"></a>00196 <span class="keywordtype">void</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#aa8a1fd0719f5405e856e2103b23f1d9c">GDALDestroyApproxTransformer</a>( <span class="keywordtype">void</span> *pApproxArg );
<a name="l00197"></a>00197 <span class="keywordtype">int</span> CPL_DLL <a class="code" href="gdal__alg_8h.html#a766ccb23b021d30d86908c08ad8d1668">GDALApproxTransform</a>(
<a name="l00198"></a>00198 <span class="keywordtype">void</span> *pTransformArg, <span class="keywordtype">int</span> bDstToSrc, <span class="keywordtype">int</span> nPointCount,
<a name="l00199"></a>00199 <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="l00200"></a>00200
<a name="l00201"></a>00201
<a name="l00202"></a>00202
<a name="l00203"></a>00203
<a name="l00204"></a>00204 <span class="keywordtype">int</span> CPL_DLL CPL_STDCALL
<a name="l00205"></a>00205 <a class="code" href="gdal__alg_8h.html#ae15910acb317cef94f3fd49dca6e4bab">GDALSimpleImageWarp</a>( GDALDatasetH hSrcDS,
<a name="l00206"></a>00206 GDALDatasetH hDstDS,
<a name="l00207"></a>00207 <span class="keywordtype">int</span> nBandCount, <span class="keywordtype">int</span> *panBandList,
<a name="l00208"></a>00208 <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> pfnTransform,
<a name="l00209"></a>00209 <span class="keywordtype">void</span> *pTransformArg,
<a name="l00210"></a>00210 GDALProgressFunc pfnProgress,
<a name="l00211"></a>00211 <span class="keywordtype">void</span> *pProgressArg,
<a name="l00212"></a>00212 <span class="keywordtype">char</span> **papszWarpOptions );
<a name="l00213"></a>00213
<a name="l00214"></a>00214 CPLErr CPL_DLL CPL_STDCALL
<a name="l00215"></a>00215 <a class="code" href="gdal__alg_8h.html#a816819e7495bfce06dbd110f7c57af65">GDALSuggestedWarpOutput</a>( GDALDatasetH hSrcDS,
<a name="l00216"></a>00216 <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> pfnTransformer,
<a name="l00217"></a>00217 <span class="keywordtype">void</span> *pTransformArg,
<a name="l00218"></a>00218 <span class="keywordtype">double</span> *padfGeoTransformOut,
<a name="l00219"></a>00219 <span class="keywordtype">int</span> *pnPixels, <span class="keywordtype">int</span> *pnLines );
<a name="l00220"></a>00220 CPLErr CPL_DLL CPL_STDCALL
<a name="l00221"></a>00221 <a class="code" href="gdal__alg_8h.html#a8ae26881b86e42ff958a8e81c4976fb3">GDALSuggestedWarpOutput2</a>( GDALDatasetH hSrcDS,
<a name="l00222"></a>00222 <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> pfnTransformer,
<a name="l00223"></a>00223 <span class="keywordtype">void</span> *pTransformArg,
<a name="l00224"></a>00224 <span class="keywordtype">double</span> *padfGeoTransformOut,
<a name="l00225"></a>00225 <span class="keywordtype">int</span> *pnPixels, <span class="keywordtype">int</span> *pnLines,
<a name="l00226"></a>00226 <span class="keywordtype">double</span> *padfExtents,
<a name="l00227"></a>00227 <span class="keywordtype">int</span> nOptions );
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <a class="code" href="structCPLXMLNode.html">CPLXMLNode</a> CPL_DLL *
<a name="l00230"></a>00230 GDALSerializeTransformer( <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> pfnFunc, <span class="keywordtype">void</span> *pTransformArg );
<a name="l00231"></a>00231 CPLErr CPL_DLL GDALDeserializeTransformer( <a class="code" href="structCPLXMLNode.html">CPLXMLNode</a> *psTree,
<a name="l00232"></a>00232 <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> *ppfnFunc,
<a name="l00233"></a>00233 <span class="keywordtype">void</span> **ppTransformArg );
<a name="l00234"></a>00234
<a name="l00235"></a>00235
<a name="l00236"></a>00236 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00237"></a>00237 <span class="comment">/* Contour Line Generation */</span>
<a name="l00238"></a>00238 <span class="comment">/* -------------------------------------------------------------------- */</span>
<a name="l00239"></a>00239
<a name="l00240"></a>00240 <span class="keyword">typedef</span> CPLErr (*GDALContourWriter)( <span class="keywordtype">double</span> dfLevel, <span class="keywordtype">int</span> nPoints,
<a name="l00241"></a>00241 <span class="keywordtype">double</span> *padfX, <span class="keywordtype">double</span> *padfY, <span class="keywordtype">void</span> * );
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="keyword">typedef</span> <span class="keywordtype">void</span> *GDALContourGeneratorH;
<a name="l00244"></a>00244
<a name="l00245"></a>00245 GDALContourGeneratorH CPL_DLL
<a name="l00246"></a>00246 GDAL_CG_Create( <span class="keywordtype">int</span> nWidth, <span class="keywordtype">int</span> nHeight,
<a name="l00247"></a>00247 <span class="keywordtype">int</span> bNoDataSet, <span class="keywordtype">double</span> dfNoDataValue,
<a name="l00248"></a>00248 <span class="keywordtype">double</span> dfContourInterval, <span class="keywordtype">double</span> dfContourBase,
<a name="l00249"></a>00249 GDALContourWriter pfnWriter, <span class="keywordtype">void</span> *pCBData );
<a name="l00250"></a>00250 CPLErr CPL_DLL GDAL_CG_FeedLine( GDALContourGeneratorH hCG,
<a name="l00251"></a>00251 <span class="keywordtype">double</span> *padfScanline );
<a name="l00252"></a>00252 <span class="keywordtype">void</span> CPL_DLL GDAL_CG_Destroy( GDALContourGeneratorH hCG );
<a name="l00253"></a>00253
<a name="l00254"></a><a class="code" href="structOGRContourWriterInfo.html">00254</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256 <span class="keywordtype">void</span> *hLayer;
<a name="l00257"></a>00257
<a name="l00258"></a>00258 <span class="keywordtype">double</span> adfGeoTransform[6];
<a name="l00259"></a>00259
<a name="l00260"></a>00260 <span class="keywordtype">int</span> nElevField;
<a name="l00261"></a>00261 <span class="keywordtype">int</span> nIDField;
<a name="l00262"></a>00262 <span class="keywordtype">int</span> nNextID;
<a name="l00263"></a>00263 } <a class="code" href="structOGRContourWriterInfo.html">OGRContourWriterInfo</a>;
<a name="l00264"></a>00264
<a name="l00265"></a>00265 CPLErr CPL_DLL
<a name="l00266"></a>00266 OGRContourWriter( <span class="keywordtype">double</span>, <span class="keywordtype">int</span>, <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> *, <span class="keywordtype">void</span> *pInfo );
<a name="l00267"></a>00267
<a name="l00268"></a>00268 CPLErr CPL_DLL
<a name="l00269"></a>00269 GDALContourGenerate( GDALRasterBandH hBand,
<a name="l00270"></a>00270 <span class="keywordtype">double</span> dfContourInterval, <span class="keywordtype">double</span> dfContourBase,
<a name="l00271"></a>00271 <span class="keywordtype">int</span> nFixedLevelCount, <span class="keywordtype">double</span> *padfFixedLevels,
<a name="l00272"></a>00272 <span class="keywordtype">int</span> bUseNoData, <span class="keywordtype">double</span> dfNoDataValue,
<a name="l00273"></a>00273 <span class="keywordtype">void</span> *hLayer, <span class="keywordtype">int</span> iIDField, <span class="keywordtype">int</span> iElevField,
<a name="l00274"></a>00274 GDALProgressFunc pfnProgress, <span class="keywordtype">void</span> *pProgressArg );
<a name="l00275"></a>00275
<a name="l00276"></a>00276 <span class="comment">/************************************************************************/</span>
<a name="l00277"></a>00277 <span class="comment">/* Rasterizer API - geometries burned into GDAL raster. */</span>
<a name="l00278"></a>00278 <span class="comment">/************************************************************************/</span>
<a name="l00279"></a>00279
<a name="l00280"></a>00280 CPLErr CPL_DLL
<a name="l00281"></a>00281 <a class="code" href="gdal__alg_8h.html#a50caf4bc34703f0bcf515ecbe5061a0a">GDALRasterizeGeometries</a>( GDALDatasetH hDS,
<a name="l00282"></a>00282 <span class="keywordtype">int</span> nBandCount, <span class="keywordtype">int</span> *panBandList,
<a name="l00283"></a>00283 <span class="keywordtype">int</span> nGeomCount, OGRGeometryH *pahGeometries,
<a name="l00284"></a>00284 <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> pfnTransformer,
<a name="l00285"></a>00285 <span class="keywordtype">void</span> *pTransformArg,
<a name="l00286"></a>00286 <span class="keywordtype">double</span> *padfGeomBurnValue,
<a name="l00287"></a>00287 <span class="keywordtype">char</span> **papszOptions,
<a name="l00288"></a>00288 GDALProgressFunc pfnProgress,
<a name="l00289"></a>00289 <span class="keywordtype">void</span> * pProgressArg );
<a name="l00290"></a>00290 CPLErr CPL_DLL
<a name="l00291"></a>00291 GDALRasterizeLayers( GDALDatasetH hDS,
<a name="l00292"></a>00292 <span class="keywordtype">int</span> nBandCount, <span class="keywordtype">int</span> *panBandList,
<a name="l00293"></a>00293 <span class="keywordtype">int</span> nLayerCount, OGRLayerH *pahLayers,
<a name="l00294"></a>00294 <a class="code" href="gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647">GDALTransformerFunc</a> pfnTransformer,
<a name="l00295"></a>00295 <span class="keywordtype">void</span> *pTransformArg,
<a name="l00296"></a>00296 <span class="keywordtype">double</span> *padfLayerBurnValues,
<a name="l00297"></a>00297 <span class="keywordtype">char</span> **papszOptions,
<a name="l00298"></a>00298 GDALProgressFunc pfnProgress,
<a name="l00299"></a>00299 <span class="keywordtype">void</span> *pProgressArg );
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <span class="comment">/************************************************************************/</span>
<a name="l00302"></a>00302 <span class="comment">/* Gridding interface. */</span>
<a name="l00303"></a>00303 <span class="comment">/************************************************************************/</span>
<a name="l00304"></a>00304
<a name="l00306"></a><a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21">00306</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> { <a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21a5955211b72d8b07518815d544e5fa192">GGA_InverseDistanceToAPower</a> = 1, <a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21aaafac5453ea6a64e9c84c5143cfbdcaf">GGA_MovingAverage</a> = 2, <a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21a70c30cb508518172fbce051a7927eb68">GGA_NearestNeighbor</a> = 3, <a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21a114443c69d10fafd0e4a6195cb178e75">GGA_MetricMinimum</a> = 4, <a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21a62e4fcf09890e32a287364ca165f78e2">GGA_MetricMaximum</a> = 5, <a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21aed976fb5778362e9c51e5859d19ac917">GGA_MetricRange</a> = 6
<a name="l00313"></a>00313 } <a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21">GDALGridAlgorithm</a>;
<a name="l00314"></a>00314
<a name="l00316"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html">00316</a> <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00317"></a>00317 {
<a name="l00319"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#a2b33badcbdaeb9464bd004cf11c442d4">00319</a> <span class="keywordtype">double</span> dfPower;
<a name="l00321"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#a53c42a3be0970f4ce61613a998db17a5">00321</a> <span class="keywordtype">double</span> dfSmoothing;
<a name="l00323"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#ade9e0033d4f955f4fbab621c523c28ea">00323</a> <span class="keywordtype">double</span> dfAnisotropyRatio;
<a name="l00325"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#aff3a8a0a37baf153faf7940904bdc7e6">00325</a> <span class="keywordtype">double</span> dfAnisotropyAngle;
<a name="l00327"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#a8526f2b55ea76906b502fcb7da7cb0aa">00327</a> <span class="keywordtype">double</span> dfRadius1;
<a name="l00329"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#a39dc42caf1afa8fe6cdd63e50063a2f3">00329</a> <span class="keywordtype">double</span> dfRadius2;
<a name="l00334"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#a737bc8f26e3ad0cce94fb5d402af2ed5">00334</a> <span class="keywordtype">double</span> dfAngle;
<a name="l00341"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#a85a096af2402b0b37a3520d2b7613352">00341</a> GUInt32 nMaxPoints;
<a name="l00347"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#a2575140ce033afcf4b6acebba1f6cc6c">00347</a> GUInt32 nMinPoints;
<a name="l00349"></a><a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html#a4bd2acae79c4526f6e9894c7fdbdf8bc">00349</a> <span class="keywordtype">double</span> dfNoDataValue;
<a name="l00350"></a>00350 } <a class="code" href="structGDALGridInverseDistanceToAPowerOptions.html">GDALGridInverseDistanceToAPowerOptions</a>;
<a name="l00351"></a>00351
<a name="l00353"></a><a class="code" href="structGDALGridMovingAverageOptions.html">00353</a> <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00354"></a>00354 {
<a name="l00356"></a><a class="code" href="structGDALGridMovingAverageOptions.html#a3d846750d226a5a025d7e743eba1b1a9">00356</a> <span class="keywordtype">double</span> dfRadius1;
<a name="l00358"></a><a class="code" href="structGDALGridMovingAverageOptions.html#aadb10929f004851017ca529a8efb53e0">00358</a> <span class="keywordtype">double</span> dfRadius2;
<a name="l00363"></a><a class="code" href="structGDALGridMovingAverageOptions.html#a6f9a0110bb1df3187b5d51a21c662cc2">00363</a> <span class="keywordtype">double</span> dfAngle;
<a name="l00369"></a><a class="code" href="structGDALGridMovingAverageOptions.html#a79a8feba8337a75a64e3c349fa398562">00369</a> GUInt32 nMinPoints;
<a name="l00371"></a><a class="code" href="structGDALGridMovingAverageOptions.html#a644e2c5a9ab0b7f68b54eb8d4bd0a6a7">00371</a> <span class="keywordtype">double</span> dfNoDataValue;
<a name="l00372"></a>00372 } <a class="code" href="structGDALGridMovingAverageOptions.html">GDALGridMovingAverageOptions</a>;
<a name="l00373"></a>00373
<a name="l00375"></a><a class="code" href="structGDALGridNearestNeighborOptions.html">00375</a> <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00376"></a>00376 {
<a name="l00378"></a><a class="code" href="structGDALGridNearestNeighborOptions.html#afe0c46e6483cb5ff7870f535b802e908">00378</a> <span class="keywordtype">double</span> dfRadius1;
<a name="l00380"></a><a class="code" href="structGDALGridNearestNeighborOptions.html#a7e7633a0c659c66d443681cb74491b5d">00380</a> <span class="keywordtype">double</span> dfRadius2;
<a name="l00385"></a><a class="code" href="structGDALGridNearestNeighborOptions.html#abe934d82949c0f7afb19bc2f87062dc2">00385</a> <span class="keywordtype">double</span> dfAngle;
<a name="l00387"></a><a class="code" href="structGDALGridNearestNeighborOptions.html#a1441ae5840b35067fca85c343e87c2a4">00387</a> <span class="keywordtype">double</span> dfNoDataValue;
<a name="l00388"></a>00388 } <a class="code" href="structGDALGridNearestNeighborOptions.html">GDALGridNearestNeighborOptions</a>;
<a name="l00389"></a>00389
<a name="l00391"></a><a class="code" href="structGDALGridDataMetricsOptions.html">00391</a> <span class="keyword">typedef</span> <span class="keyword">struct</span>
<a name="l00392"></a>00392 {
<a name="l00394"></a><a class="code" href="structGDALGridDataMetricsOptions.html#a703017fc9a2c0dd541450729e3a91278">00394</a> <span class="keywordtype">double</span> dfRadius1;
<a name="l00396"></a><a class="code" href="structGDALGridDataMetricsOptions.html#a053a2affede2dea28010c21f90d611f9">00396</a> <span class="keywordtype">double</span> dfRadius2;
<a name="l00401"></a><a class="code" href="structGDALGridDataMetricsOptions.html#a08ef0db403f6751bc5e162d3d0fb3308">00401</a> <span class="keywordtype">double</span> dfAngle;
<a name="l00407"></a><a class="code" href="structGDALGridDataMetricsOptions.html#a937e1cc325e9f6e1c3cf1c298ad19837">00407</a> GUInt32 nMinPoints;
<a name="l00409"></a><a class="code" href="structGDALGridDataMetricsOptions.html#a48354b8319b72a4c8455c18da3eae2c8">00409</a> <span class="keywordtype">double</span> dfNoDataValue;
<a name="l00410"></a>00410 } <a class="code" href="structGDALGridDataMetricsOptions.html">GDALGridDataMetricsOptions</a>;
<a name="l00411"></a>00411
<a name="l00412"></a>00412 CPLErr CPL_DLL
<a name="l00413"></a>00413 <a class="code" href="gdal__alg_8h.html#a1fdef40bcdbc98eff2328b0d093d3a22">GDALGridCreate</a>( <a class="code" href="gdal__alg_8h.html#a590d1a2d0bac1d34b95034c1f616de21">GDALGridAlgorithm</a>, <span class="keyword">const</span> <span class="keywordtype">void</span> *, GUInt32,
<a name="l00414"></a>00414 <span class="keyword">const</span> <span class="keywordtype">double</span> *, <span class="keyword">const</span> <span class="keywordtype">double</span> *, <span class="keyword">const</span> <span class="keywordtype">double</span> *,
<a name="l00415"></a>00415 <span class="keywordtype">double</span>, <span class="keywordtype">double</span>, <span class="keywordtype">double</span>, <span class="keywordtype">double</span>,
<a name="l00416"></a>00416 GUInt32, GUInt32, <a class="code" href="gdal_8h.html#a22e22ce0a55036a96f652765793fb7a4">GDALDataType</a>, <span class="keywordtype">void</span> *,
<a name="l00417"></a>00417 GDALProgressFunc, <span class="keywordtype">void</span> *);
<a name="l00418"></a>00418
<a name="l00419"></a>00419 CPL_C_END
<a name="l00420"></a>00420
<a name="l00421"></a>00421 <span class="preprocessor">#endif </span><span class="comment">/* ndef GDAL_ALG_H_INCLUDED */</span>
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