ogr_geomcoordinateprecision.h

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/******************************************************************************
 *
 * Project:  OpenGIS Simple Features Reference Implementation
 * Purpose:  Definition of OGRGeomCoordinatePrecision.
 * Author:   Even Rouault <even dot rouault at spatialys.com>
 *
 ******************************************************************************
 * Copyright (c) 2024, Even Rouault <even dot rouault at spatialys.com>
 *
 * SPDX-License-Identifier: MIT
 ****************************************************************************/
 
#ifndef OGR_GEOMCOORDINATEPRECISION_H
#define OGR_GEOMCOORDINATEPRECISION_H
 
#if !defined(DOXYGEN_SKIP)
#include <map>
#include "cpl_string.h"
#endif

 
class OGRSpatialReference;

struct CPL_DLL OGRGeomCoordinatePrecision
{
    static constexpr double UNKNOWN = 0;

    double dfXYResolution = UNKNOWN;

    double dfZResolution = UNKNOWN;

    double dfMResolution = UNKNOWN;

    std::map<std::string, CPLStringList> oFormatSpecificOptions{};
 
    void SetFromMeter(const OGRSpatialReference *poSRS,
                      double dfXYMeterResolution, double dfZMeterResolution,
                      double dfMResolution);
 
    OGRGeomCoordinatePrecision
    ConvertToOtherSRS(const OGRSpatialReference *poSRSSrc,
                      const OGRSpatialReference *poSRSDst) const;
 
    static int ResolutionToPrecision(double dfResolution);
};
 
#endif /* OGR_GEOMCOORDINATEPRECISION_H */