GDAL
gdalgrid.h
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1/******************************************************************************
2 * $Id$
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 spatialys.com>
11 *
12 * SPDX-License-Identifier: MIT
13 ****************************************************************************/
14
15#ifndef GDALGRID_H_INCLUDED
16#define GDALGRID_H_INCLUDED
17
23
24#include "gdal_alg.h"
25
26/*
27 * GridCreate Algorithm names
28 */
29
30static const char szAlgNameInvDist[] = "invdist";
31static const char szAlgNameInvDistNearestNeighbor[] = "invdistnn";
32static const char szAlgNameAverage[] = "average";
33static const char szAlgNameNearest[] = "nearest";
34static const char szAlgNameMinimum[] = "minimum";
35static const char szAlgNameMaximum[] = "maximum";
36static const char szAlgNameRange[] = "range";
37static const char szAlgNameCount[] = "count";
38static const char szAlgNameAverageDistance[] = "average_distance";
39static const char szAlgNameAverageDistancePts[] = "average_distance_pts";
40static const char szAlgNameLinear[] = "linear";
41
42CPL_C_START
43
45typedef CPLErr (*GDALGridFunction)(const void *, GUInt32, const double *,
46 const double *, const double *, double,
47 double, double *, void *);
49
50CPLErr GDALGridInverseDistanceToAPower(const void *, GUInt32, const double *,
51 const double *, const double *, double,
52 double, double *, void *);
53CPLErr GDALGridInverseDistanceToAPowerNearestNeighbor(const void *, GUInt32,
54 const double *,
55 const double *,
56 const double *, double,
57 double, double *, void *);
58CPLErr GDALGridInverseDistanceToAPowerNoSearch(const void *, GUInt32,
59 const double *, const double *,
60 const double *, double, double,
61 double *, void *);
62CPLErr GDALGridMovingAverage(const void *, GUInt32, const double *,
63 const double *, const double *, double, double,
64 double *, void *);
65CPLErr GDALGridNearestNeighbor(const void *, GUInt32, const double *,
66 const double *, const double *, double, double,
67 double *, void *);
68CPLErr GDALGridDataMetricMinimum(const void *, GUInt32, const double *,
69 const double *, const double *, double, double,
70 double *, void *);
71CPLErr GDALGridDataMetricMaximum(const void *, GUInt32, const double *,
72 const double *, const double *, double, double,
73 double *, void *);
74CPLErr GDALGridDataMetricRange(const void *, GUInt32, const double *,
75 const double *, const double *, double, double,
76 double *, void *);
77CPLErr GDALGridDataMetricCount(const void *, GUInt32, const double *,
78 const double *, const double *, double, double,
79 double *, void *);
80CPLErr GDALGridDataMetricAverageDistance(const void *, GUInt32, const double *,
81 const double *, const double *, double,
82 double, double *, void *);
83CPLErr GDALGridDataMetricAverageDistancePts(const void *, GUInt32,
84 const double *, const double *,
85 const double *, double, double,
86 double *, void *);
87CPLErr GDALGridLinear(const void *, GUInt32, const double *, const double *,
88 const double *, double, double, double *, void *);
89
90#ifndef GDAL_COMPILATION
91/* ParseAlgorithmAndOptions() is used by PostGIS Raster, hence this alias */
92
94#define ParseAlgorithmAndOptions GDALGridParseAlgorithmAndOptions
95#endif
96
97CPLErr CPL_DLL GDALGridParseAlgorithmAndOptions(const char *,
98 GDALGridAlgorithm *, void **);
99
100CPL_C_END
101
102#endif /* GDALGRID_H_INCLUDED */
CPLErr
CPLErr
Error category / error level.
Definition cpl_error.h:45
CPL_C_END
#define CPL_C_END
Macro to end a block of C symbols.
Definition cpl_port.h:279
CPL_C_START
#define CPL_C_START
Macro to start a block of C symbols.
Definition cpl_port.h:275
GUInt32
unsigned int GUInt32
Unsigned int32 type.
Definition cpl_port.h:157
gdal_alg.h
Public (C callable) GDAL algorithm entry points, and definitions.
GDALGridAlgorithm
GDALGridAlgorithm
Gridding Algorithms.
Definition gdal_alg.h:401
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