GDAL

ogr_geomcoordinateprecision.h
1/******************************************************************************
2 *
3 * Project: OpenGIS Simple Features Reference Implementation
4 * Purpose: Definition of OGRGeomCoordinatePrecision.
5 * Author: Even Rouault <even dot rouault at spatialys.com>
6 *
7 ******************************************************************************
8 * Copyright (c) 2024, Even Rouault <even dot rouault at spatialys.com>
9 *
10 * Permission is hereby granted, free of charge, to any person obtaining a
11 * copy of this software and associated documentation files (the "Software"),
12 * to deal in the Software without restriction, including without limitation
13 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
14 * and/or sell copies of the Software, and to permit persons to whom the
15 * Software is furnished to do so, subject to the following conditions:
16 *
17 * The above copyright notice and this permission notice shall be included
18 * in all copies or substantial portions of the Software.
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20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
21 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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27 ****************************************************************************/
28
29#ifndef OGR_GEOMCOORDINATEPRECISION_H
30#define OGR_GEOMCOORDINATEPRECISION_H
31
32#if !defined(DOXYGEN_SKIP)
33#include <map>
34#include "cpl_string.h"
35#endif
36
37class OGRSpatialReference;
38
49 struct CPL_DLL OGRGeomCoordinatePrecision
50{
52 static constexpr double UNKNOWN = 0;
53
62 double dfXYResolution = UNKNOWN;
63
68 double dfZResolution = UNKNOWN;
69
73 double dfMResolution = UNKNOWN;
74
82 std::map<std::string, CPLStringList> oFormatSpecificOptions{};
83
84 void SetFromMeter(const OGRSpatialReference *poSRS,
85 double dfXYMeterResolution, double dfZMeterResolution,
86 double dfMResolution);
87
88 OGRGeomCoordinatePrecision
89 ConvertToOtherSRS(const OGRSpatialReference *poSRSSrc,
90 const OGRSpatialReference *poSRSDst) const;
91
92 static int ResolutionToPrecision(double dfResolution);
93};
94
95#endif /* OGR_GEOMCOORDINATEPRECISION_H */
OGRSpatialReference
This class represents an OpenGIS Spatial Reference System, and contains methods for converting betwee...
Definition: ogr_spatialref.h:169
cpl_string.h
Various convenience functions for working with strings and string lists.
OGRGeomCoordinatePrecision
Geometry coordinate precision.
Definition: ogr_geomcoordinateprecision.h:50