bin_bhns.h

/*
 *  Definition of Lorene class Bin_bhns
 *
 */

/*
 *   Copyright (c) 2005-2007 Keisuke Taniguchi
 *
 *   This file is part of LORENE.
 *
 *   LORENE is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   LORENE is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with LORENE; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef __BIN_BHNS_H_ 
#define __BIN_BHNS_H_ 

/*
 * $Id: bin_bhns.h,v 1.2 2008/05/15 18:50:06 k_taniguchi Exp $
 * $Log: bin_bhns.h,v $
 * Revision 1.2  2008/05/15 18:50:06  k_taniguchi
 * Addition of new global quantities.
 *
 * Revision 1.1  2007/06/22 01:03:50  k_taniguchi
 * *** empty log message ***
 *
 *
 * $Header: /cvsroot/Lorene/C++/Include/bin_bhns.h,v 1.2 2008/05/15 18:50:06 k_taniguchi Exp $
 *
 */

// External classes which appear in the declaration of class Bin_bhns:
class Hole_bhns ;
class Star_bhns ;

// Lorene headers
#include "hole_bhns.h"
#include "star_bhns.h"


class Bin_bhns {

    // Data : 
    // -----
    protected:
        const Base_vect_cart ref_triad ;

        Hole_bhns hole ;

    Star_bhns star ;

    double omega ;

    double separ ;

    double x_rot ;

    double y_rot ;

    // Derived data : 
    // ------------
    protected:
    mutable double* p_mass_adm_bhns_surf ;

    mutable double* p_mass_adm_bhns_vol ;

    mutable double* p_mass_kom_bhns_surf ;

    mutable double* p_mass_kom_bhns_vol ;

    mutable Tbl* p_line_mom_bhns ;

    mutable Tbl* p_angu_mom_bhns ;

    mutable double* p_virial_bhns_surf ;

    mutable double* p_virial_bhns_vol ;

    mutable double* p_xa_barycenter ;

    mutable double* p_ya_barycenter ;

    mutable double* p_omega_two_points ;

    //  mutable double* p_ham_constr_bhns ;

    //  mutable Tbl* p_mom_constr_bhns ;


    // Constructors - Destructor
    // -------------------------
    public:
    Bin_bhns(Map& mp_bh, Map& mp_ns, int nzet, const Eos& eos,
         bool irrot_ns, bool kerrschild,
         bool bc_lapse_nd, bool bc_lapse_fs, bool irrot_bh,
         double mass_bh) ;

    Bin_bhns(const Bin_bhns& ) ;        

    Bin_bhns(Map& mp_bh, Map& mp_ns, const Eos& eos, FILE* fich) ;

    virtual ~Bin_bhns() ;           
 

    // Memory management
    // -----------------
    protected:
    void del_deriv() const ; 
    
    void set_der_0x0() const ; 


    // Mutators / assignment
    // ---------------------
    public:
    void operator=(const Bin_bhns&) ;

    Hole_bhns& set_bh()
        { del_deriv() ;
          return hole ; } ;

    Star_bhns& set_ns()
        { del_deriv() ;
          return star ; } ;

    double& set_omega() { return omega ; } ;

    double& set_separ() { return separ ; } ;

    double& set_x_rot() {return x_rot; } ;

    double& set_y_rot() {return y_rot; } ;

    
    // Accessors
    // ---------
    public:
    const Hole_bhns& get_bh() const { return hole ; } ;

    const Star_bhns& get_ns() const { return star ; } ;

    double get_omega() const { return omega ; } ;

    double get_separ() const { return separ ; } ;

    double get_x_rot() const {return x_rot; } ;

    double get_y_rot() const {return y_rot; } ;


    // Outputs
    // -------
    public:
    virtual void sauve(FILE *) const ;      
    
    friend ostream& operator<<(ostream& , const Bin_bhns& ) ;   

    void display_poly(ostream& ) const ;

    private:
    ostream& operator>>(ostream& ) const ;

    // Computational routines
    // ----------------------
    public:

    double mass_adm_bhns_surf() const ;

    double mass_adm_bhns_vol() const ;

    double mass_kom_bhns_surf() const ;

    double mass_kom_bhns_vol() const ;

    const Tbl& line_mom_bhns() const ;

    const Tbl& angu_mom_bhns() const ;

    double virial_bhns_surf() const ;

    double virial_bhns_vol() const ;

    double xa_barycenter() const ;

    double ya_barycenter() const ;

    double omega_two_points() const ;

    //  double ham_constr() const ;

    //  const Tbl& mom_constr() const ;

    void orbit_omega(double fact_omeg_min, double fact_omeg_max) ;

    void rotation_axis_x(double rot_exp_x) ;

    void rotation_axis_y(double thres_rot, double rot_exp_y, double fact) ;

    void shift_analytic(double reduce_shift_bh, double reduce_shift_ns) ;


};
ostream& operator<<(ostream& , const Bin_bhns& ) ;

#endif

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