GDAL
gdalgrid.h
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1 /******************************************************************************
2  * $Id: gdalgrid.h 29541 2015-07-20 14:03:42Z rouault $
3  *
4  * Project: GDAL Gridding API.
5  * Purpose: Prototypes, and definitions for of GDAL scattered data gridder.
6  * Author: Andrey Kiselev, dron@ak4719.spb.edu
7  *
8  ******************************************************************************
9  * Copyright (c) 2007, Andrey Kiselev <dron@ak4719.spb.edu>
10  * Copyright (c) 2012, Even Rouault <even dot rouault at mines-paris dot org>
11  *
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13  * copy of this software and associated documentation files (the "Software"),
14  * to deal in the Software without restriction, including without limitation
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16  * and/or sell copies of the Software, and to permit persons to whom the
17  * Software is furnished to do so, subject to the following conditions:
18  *
19  * The above copyright notice and this permission notice shall be included
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21  *
22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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30 
31 #ifndef GDALGRID_H_INCLUDED
32 #define GDALGRID_H_INCLUDED
33 
40 #include "gdal_alg.h"
41 
42 /*
43  * GridCreate Algorithm names
44  */
45 
46 static const char szAlgNameInvDist[] = "invdist";
47 static const char szAlgNameInvDistNearestNeighbor[] = "invdistnn";
48 static const char szAlgNameAverage[] = "average";
49 static const char szAlgNameNearest[] = "nearest";
50 static const char szAlgNameMinimum[] = "minimum";
51 static const char szAlgNameMaximum[] = "maximum";
52 static const char szAlgNameRange[] = "range";
53 static const char szAlgNameCount[] = "count";
54 static const char szAlgNameAverageDistance[] = "average_distance";
55 static const char szAlgNameAverageDistancePts[] = "average_distance_pts";
56 static const char szAlgNameLinear[] = "linear";
57 
58 CPL_C_START
59 
60 typedef CPLErr (*GDALGridFunction)( const void *, GUInt32,
61  const double *, const double *,
62  const double *,
63  double, double, double *,
64  void* );
65 CPLErr
66 GDALGridInverseDistanceToAPower( const void *, GUInt32,
67  const double *, const double *,
68  const double *,
69  double, double, double *,
70  void* );
71 CPLErr
73  const double *, const double *,
74  const double *,
75  double, double, double *,
76  void* );
77 CPLErr
78 GDALGridInverseDistanceToAPowerNoSearch( const void *, GUInt32,
79  const double *, const double *,
80  const double *,
81  double, double, double *,
82  void* );
83 CPLErr
84 GDALGridMovingAverage( const void *, GUInt32,
85  const double *, const double *, const double *,
86  double, double, double *,
87  void* );
88 CPLErr
89 GDALGridNearestNeighbor( const void *, GUInt32,
90  const double *, const double *, const double *,
91  double, double, double *,
92  void* );
93 CPLErr
94 GDALGridDataMetricMinimum( const void *, GUInt32,
95  const double *, const double *, const double *,
96  double, double, double *,
97  void* );
98 CPLErr
99 GDALGridDataMetricMaximum( const void *, GUInt32,
100  const double *, const double *, const double *,
101  double, double, double *,
102  void* );
103 CPLErr
104 GDALGridDataMetricRange( const void *, GUInt32,
105  const double *, const double *, const double *,
106  double, double, double *,
107  void* );
108 CPLErr
109 GDALGridDataMetricCount( const void *, GUInt32,
110  const double *, const double *, const double *,
111  double, double, double *,
112  void* );
113 CPLErr
114 GDALGridDataMetricAverageDistance( const void *, GUInt32,
115  const double *, const double *,
116  const double *, double, double, double *,
117  void* );
118 CPLErr
119 GDALGridDataMetricAverageDistancePts( const void *, GUInt32,
120  const double *, const double *,
121  const double *, double, double,
122  double *,
123  void* );
124 CPLErr
125 GDALGridLinear( const void *, GUInt32,
126  const double *, const double *,
127  const double *,
128  double, double, double *,
129  void* );
130 
131 CPLErr CPL_DLL
132 ParseAlgorithmAndOptions( const char *,
134  void ** );
135 CPL_C_END
136 
137 #endif /* GDALGRID_H_INCLUDED */
CPLErr GDALGridDataMetricAverageDistance(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Average distance (data metric).
Definition: gdalgrid.cpp:1234
CPLErr GDALGridInverseDistanceToAPowerNearestNeighbor(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Inverse distance to a power with nearest neighbor search, ideal when max_points used.
Definition: gdalgrid.cpp:265
CPLErr GDALGridInverseDistanceToAPowerNoSearch(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Inverse distance to a power for whole data set.
Definition: gdalgrid.cpp:401
CPLErr GDALGridDataMetricMinimum(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Minimum data value (data metric).
Definition: gdalgrid.cpp:794
CPLErr GDALGridDataMetricRange(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Data range (data metric).
Definition: gdalgrid.cpp:1019
GDALGridAlgorithm
Gridding Algorithms.
Definition: gdal_alg.h:356
CPLErr GDALGridNearestNeighbor(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Nearest neighbor.
Definition: gdalgrid.cpp:635
CPLErr GDALGridDataMetricMaximum(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Maximum data value (data metric).
Definition: gdalgrid.cpp:906
CPLErr GDALGridDataMetricCount(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Number of data points (data metric).
Definition: gdalgrid.cpp:1131
CPLErr GDALGridInverseDistanceToAPower(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Inverse distance to a power.
Definition: gdalgrid.cpp:121
CPLErr GDALGridMovingAverage(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Moving average.
Definition: gdalgrid.cpp:540
CPLErr GDALGridLinear(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Linear interpolation.
Definition: gdalgrid.cpp:1472
Public (C callable) GDAL algorithm entry points, and definitions.
CPLErr GDALGridDataMetricAverageDistancePts(const void *, GUInt32, const double *, const double *, const double *, double, double, double *, void *)
Average distance between points (data metric).
Definition: gdalgrid.cpp:1345

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