Rdr2Geo.h

#pragma once

#include <isce3/core/forward.h>

#include <isce3/core/Common.h>
#include <isce3/core/LookSide.h>
#include <isce3/error/ErrorCode.h>

namespace isce3 { namespace geometry { namespace detail {

struct Rdr2GeoParams {
    double tol = 1e-8;

    int maxiter = 25;

    int extraiter = 15;
};

template<class Orbit, class DEMInterpolator>
CUDA_HOSTDEV isce3::error::ErrorCode
rdr2geo(isce3::core::Vec3* llh, double t, double r, double fd,
        const Orbit& orbit, const DEMInterpolator& dem,
        const isce3::core::Ellipsoid& ellipsoid, double wvl,
        isce3::core::LookSide side, double h0 = 0.,
        const Rdr2GeoParams& params = {});

template<class DEMInterpolator>
CUDA_HOSTDEV isce3::error::ErrorCode
rdr2geo(isce3::core::Vec3* llh, const isce3::core::Pixel& pixel,
        const isce3::core::Basis& tcnbasis, const isce3::core::Vec3& pos,
        const isce3::core::Vec3& vel, const DEMInterpolator& dem,
        const isce3::core::Ellipsoid& ellipsoid, isce3::core::LookSide side,
        double h0 = 0., const Rdr2GeoParams& params = {});

}}} // namespace isce3::geometry::detail

#include "Rdr2Geo.icc"