Pegtrans.h

//
// Author: Joshua Cohen
// Copyright 2017
//

#pragma once

#include "forward.h"

#include "Constants.h"
#include "DenseMatrix.h"

namespace isce3 { namespace core {

    struct Pegtrans {

        cartmat_t mat;

        cartmat_t matinv;

        cartesian_t ov;

        double radcur;

        Pegtrans() : mat    {{}},
                     matinv {{}} {}

        Pegtrans(const Pegtrans &p) : mat(p.mat), matinv(p.matinv), ov(p.ov), radcur(p.radcur) {}

        void radarToXYZ(const Ellipsoid &elp, const Peg &p);

        void convertXYZtoSCH(const cartesian_t & xyzv, cartesian_t & schv) const;

        void convertSCHtoXYZ(const cartesian_t & schv, cartesian_t & xyzv) const;

        void convertXYZdotToSCHdot(const cartesian_t & sch, const cartesian_t & xyzdot,
                                   cartesian_t & schdot) const;

        void convertSCHdotToXYZdot(const cartesian_t & sch, const cartesian_t & schdot,
                                   cartesian_t & xyzdot) const;

        void SCHbasis(const cartesian_t &,cartmat_t&,cartmat_t&) const;
    };
}}