Geo2rdr.icc

//-*- C++ -*-
//-*- coding: utf-8 -*-
//
// Author: Bryan V. Riel
// Copyright 2017-2018
 
#if !defined(ISCE_GEOMETRY_GEO2RDR_ICC)
#error "Geo2rdr.icc is an implementation detail of class Geo2rdr"
#endif
 
inline
isce3::geometry::Geo2rdr::
Geo2rdr(const isce3::product::RadarGridProduct & product,
        char frequency,
        bool nativeDoppler)
:
    _radarGrid(product, frequency)
{
    // Copy orbit and doppler
    _orbit = product.metadata().orbit();
    if (nativeDoppler) {
        _doppler = product.metadata().procInfo().dopplerCentroid(frequency);
    }
 
    // Make an ellipsoid manually
    _ellipsoid = isce3::core::Ellipsoid(isce3::core::EarthSemiMajorAxis,
                                       isce3::core::EarthEccentricitySquared);
}
 
inline
isce3::geometry::Geo2rdr::
Geo2rdr(const isce3::core::Ellipsoid & ellipsoid,
        const isce3::core::Orbit & orbit,
        const isce3::core::LUT2d<double> & doppler,
        const isce3::core::Metadata & meta)
:
    _ellipsoid(ellipsoid),
    _orbit(orbit),
    _doppler(doppler),
    _radarGrid(meta, orbit.referenceEpoch())
{}
 
inline
isce3::geometry::Geo2rdr::
Geo2rdr(const isce3::product::RadarGridParameters & radarGrid,
        const isce3::core::Orbit & orbit,
        const isce3::core::Ellipsoid & ellipsoid,
        const isce3::core::LUT2d<double> & doppler)
:
    _ellipsoid(ellipsoid),
    _orbit(orbit),
    _doppler(doppler),
    _radarGrid(radarGrid)
{}