GDAL

gdalgrid.h

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00001 /******************************************************************************
00002  * $Id: gdalgrid.h 19726 2010-05-16 11:43:09Z ilucena $
00003  *
00004  * Project:  GDAL Gridding API.
00005  * Purpose:  Prototypes, and definitions for of GDAL scattered data gridder.
00006  * Author:   Andrey Kiselev, dron@ak4719.spb.edu
00007  *
00008  ******************************************************************************
00009  * Copyright (c) 2007, Andrey Kiselev <dron@ak4719.spb.edu>
00010  *
00011  * Permission is hereby granted, free of charge, to any person obtaining a
00012  * copy of this software and associated documentation files (the "Software"),
00013  * to deal in the Software without restriction, including without limitation
00014  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
00015  * and/or sell copies of the Software, and to permit persons to whom the
00016  * Software is furnished to do so, subject to the following conditions:
00017  *
00018  * The above copyright notice and this permission notice shall be included
00019  * in all copies or substantial portions of the Software.
00020  *
00021  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
00022  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00023  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
00024  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00025  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
00026  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
00027  * DEALINGS IN THE SOFTWARE.
00028  ****************************************************************************/
00029 
00030 #ifndef GDALGRID_H_INCLUDED
00031 #define GDALGRID_H_INCLUDED
00032 
00039 #include "gdal_alg.h"
00040 
00041 /*
00042  *  GridCreate Algorithm names
00043  */
00044 
00045 static const char szAlgNameInvDist[] = "invdist";
00046 static const char szAlgNameAverage[] = "average";
00047 static const char szAlgNameNearest[] = "nearest";
00048 static const char szAlgNameMinimum[] = "minimum";
00049 static const char szAlgNameMaximum[] = "maximum";
00050 static const char szAlgNameRange[] = "range";
00051 static const char szAlgNameCount[] = "count";
00052 static const char szAlgNameAverageDistance[] = "average_distance";
00053 static const char szAlgNameAverageDistancePts[] = "average_distance_pts";
00054 
00055 CPL_C_START
00056 
00057 typedef CPLErr (*GDALGridFunction)( const void *, GUInt32,
00058                                     const double *, const double *,
00059                                     const double *,
00060                                     double, double, double *);
00061 CPLErr
00062 GDALGridInverseDistanceToAPower( const void *, GUInt32,
00063                                  const double *, const double *,
00064                                  const double *,
00065                                  double, double, double * );
00066 CPLErr
00067 GDALGridInverseDistanceToAPowerNoSearch( const void *, GUInt32,
00068                                          const double *, const double *,
00069                                          const double *,
00070                                          double, double, double * );
00071 CPLErr
00072 GDALGridMovingAverage( const void *, GUInt32,
00073                        const double *, const double *, const double *,
00074                        double, double, double * );
00075 CPLErr
00076 GDALGridNearestNeighbor( const void *, GUInt32,
00077                          const double *, const double *, const double *,
00078                          double, double, double * );
00079 CPLErr
00080 GDALGridDataMetricMinimum( const void *, GUInt32,
00081                            const double *, const double *, const double *,
00082                            double, double, double * );
00083 CPLErr
00084 GDALGridDataMetricMaximum( const void *, GUInt32,
00085                            const double *, const double *, const double *,
00086                            double, double, double * );
00087 CPLErr
00088 GDALGridDataMetricRange( const void *, GUInt32,
00089                          const double *, const double *, const double *,
00090                          double, double, double * );
00091 CPLErr
00092 GDALGridDataMetricCount( const void *, GUInt32,
00093                          const double *, const double *, const double *,
00094                          double, double, double * );
00095 CPLErr
00096 GDALGridDataMetricAverageDistance( const void *, GUInt32,
00097                                    const double *, const double *,
00098                                    const double *, double, double, double * );
00099 CPLErr
00100 GDALGridDataMetricAverageDistancePts( const void *, GUInt32,
00101                                       const double *, const double *,
00102                                       const double *, double, double,
00103                                       double * );
00104 CPLErr CPL_DLL
00105 ParseAlgorithmAndOptions( const char *,
00106                           GDALGridAlgorithm *,
00107                           void ** );
00108 CPL_C_END
00109 
00110 #endif /* GDALGRID_H_INCLUDED */

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