mtbl_cf.h

/*
 *  Definition of Lorene class Mtbl_cf
 *
 */

/*
 *   Copyright (c) 1999-2000 Jean-Alain Marck
 *   Copyright (c) 1999-2005 Eric Gourgoulhon
 *   Copyright (c) 1999-2001 Philippe Grandclement
 *   Copyright (c) 1999-2001 Jerome Novak
 *
 *   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 as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   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 __MTBL_CF_H_
#define __MTBL_CF_H_

/*
 * $Id: mtbl_cf.h,v 1.9 2006/06/06 14:56:59 j_novak Exp $
 * $Log: mtbl_cf.h,v $
 * Revision 1.9  2006/06/06 14:56:59  j_novak
 * Summation functions for angular coefficients at xi=+/-1.
 *
 * Revision 1.8  2005/04/04 21:30:42  e_gourgoulhon
 *  Added argument lambda to method poisson_angu
 *  to treat the generalized angular Poisson equation:
 *     Lap_ang u + lambda u = source.
 *
 * Revision 1.7  2004/03/22 13:12:42  j_novak
 * Modification of comments to use doxygen instead of doc++
 *
 * Revision 1.6  2003/11/06 14:43:37  e_gourgoulhon
 * Gave a name to const arguments in certain method prototypes (e.g.
 * constructors) to correct a bug of DOC++.
 *
 * Revision 1.5  2003/10/19 19:44:41  e_gourgoulhon
 * Introduced new method display (to replace the old affiche_seuil).
 *
 * Revision 1.4  2003/10/15 21:09:22  e_gourgoulhon
 * Added method poisson_regu.
 *
 * Revision 1.3  2002/09/13 09:17:33  j_novak
 * Modif. commentaires
 *
 * Revision 1.2  2002/06/17 14:05:17  j_novak
 * friend functions are now also declared outside the class definition
 *
 * Revision 1.1.1.1  2001/11/20 15:19:27  e_gourgoulhon
 * LORENE
 *
 * Revision 2.28  2000/09/11  13:52:21  eric
 * Ajout des methodes mult_cp() et mult_sp().
 *
 * Revision 2.27  2000/08/16  10:42:54  eric
 * Suppression du membre dzpuis.
 *
 * Revision 2.26  2000/08/04  11:41:52  eric
 * Ajout de l'operateur (int l) et de la fonction set(int l) pour l'acces
 * individuel aux Tbl.
 *
 * Revision 2.25  2000/03/06  10:26:24  eric
 * Ajout des fonctions val_point_symy, val_point_asymy.
 *
 * Revision 2.24  2000/02/25  13:53:44  eric
 * Suppression de la fonction nettoie().
 *
 * Revision 2.23  1999/12/29  13:11:34  eric
 * Ajout de la fonction val_point_jk.
 *
 * Revision 2.22  1999/12/07  14:51:52  eric
 * Changement ordre des arguments (phi,theta,xi) --> (xi,theta,phi)
 *  dans la routine val_point.
 *
 * Revision 2.21  1999/12/06  16:45:48  eric
 * Ajout de la fonction val_point.
 *
 * Revision 2.20  1999/11/23  14:30:12  novak
 * Ajout des membres mult_ct et mult_st
 *
 * Revision 2.19  1999/11/16  13:06:22  novak
 * Ajout de mult_x et scost
 *
 * Revision 2.18  1999/10/29  15:07:10  eric
 * Suppression des fonctions membres min() et max():
 * elles deviennent des fonctions externes.
 * Ajout de fonctions mathematiques (abs, norme, etc...).
 *
 * Revision 2.17  1999/10/21  13:42:00  eric
 * *** empty log message ***
 *
 * Revision 2.16  1999/10/21  12:49:13  eric
 * Ajout de la fonction membre nettoie().
 *
 * Revision 2.15  1999/10/18  15:06:50  eric
 * La fonction membre annule() est rebaptisee annule_hard().
 * Introduction de la fonction membre annule(int, int).
 *
 * Revision 2.14  1999/10/18  13:39:13  eric
 * Suppression de l'argument base dans les routines de derivation.
 *
 * Revision 2.13  1999/10/13  15:49:22  eric
 * Ajout du membre base.
 * Modification des constructeurs (la base doit etre passee en argument).
 *
 * Revision 2.12  1999/10/01  14:49:19  eric
 * Depoussierage.
 * Documentation.
 *
 * Revision 2.11  1999/09/07  14:33:43  phil
 * ajout de la fonction ssint(int*)
 *
 * Revision 2.10  1999/04/26  17:02:40  phil
 * ajout de sx2(int*)
 *
 * Revision 2.9  1999/04/26  16:24:02  phil
 * ajout de mult2_xm1_zec(int*)
 *
 * Revision 2.8  1999/04/26  16:12:27  phil
 * ajout de mult_xm1_zec(int *)
 *
 * Revision 2.7  1999/04/26  15:48:43  phil
 * ajout de sxm1_zec(int*)
 *
 * Revision 2.6  1999/04/26  14:50:30  phil
 * ajout de sx(int*)
 *
 * Revision 2.5  1999/04/26  12:19:38  phil
 * ajout lapang
 *
 * Revision 2.4  1999/03/03  10:32:44  hyc
 * *** empty log message ***
 *
 * Revision 2.3  1999/03/02  18:55:00  eric
 * Ajout de la fonction affiche_seuil.
 *
 *
 * $Header: /cvsroot/Lorene/C++/Include/mtbl_cf.h,v 1.9 2006/06/06 14:56:59 j_novak Exp $
 *
 */

// Headers Lorene 
#include "tbl.h"
#include "base_val.h"
#include "grilles.h"

class Mg3d ;

class Mtbl_cf {

    // Data : 
    // -----
    private:
    const Mg3d* mg ;  
    int nzone ; 
    int etat ;  

    public:
    Base_val base ;
    
    Tbl** t ;   

    // Constructors - Destructor
    // -------------------------
    
    public:
    Mtbl_cf(const Mg3d& mgrid, const Base_val& basis) ; 
    Mtbl_cf(const Mg3d* p_mgrid, const Base_val& basis) ; 

    Mtbl_cf(const Mg3d&, FILE* ) ;          

    Mtbl_cf(const Mtbl_cf& ) ;      
    ~Mtbl_cf() ;                

    // Assignement
    // -----------
    void operator=(const Mtbl_cf& ) ;   
    void operator=(double ) ;       
    void operator=(int ) ;          

    // Memory management
    // -----------------
    private:
    void del_t() ;  
            
    public:

    void set_etat_nondef() ;
    
    void set_etat_zero() ;          

    void set_etat_qcq() ;           

    void annule_hard() ;    
    
    void annule(int l_min, int l_max) ; 

    // Access to individual elements
    // -----------------------------
    public:

    Tbl& set(int l) {
        assert(l < nzone) ;
        assert(etat == ETATQCQ) ;
        return *(t[l]) ;
    };
    
    
    const Tbl& operator()(int l) const {
        assert(l < nzone) ;
        assert(etat == ETATQCQ) ;
        return *(t[l]) ;
    };


    double& set(int l, int k, int j, int i) {
        assert(l < nzone) ;
        assert(etat == ETATQCQ) ;
        return (t[l])->set(k, j, i) ;
    };
    
    
    double operator()(int l, int k, int j, int i) const {
        assert(etat != ETATNONDEF) ;
        assert(l < nzone) ;
        if (etat == ETATZERO) {
        double zero = 0. ;
        return zero ; 
        }
        else return (*t[l])(k, j, i) ;
    };

    double val_point(int l, double x, double theta, double phi) const ; 

    double val_point_symy(int l, double x, double theta, double phi) const ; 

    double val_point_asymy(int l, double x, double theta, double phi) const ; 

    double val_point_jk(int l, double x, int j, int k) const ; 

    double val_point_jk_symy(int l, double x, int j, int k) const ; 

    double val_point_jk_asymy(int l, double x, int j, int k) const ; 

    double val_out_bound_jk(int l, int j, int k) const ; 

    double val_in_bound_jk(int l, int j, int k) const ; 



    // Extraction of information
    // -------------------------
    public:
    const Mg3d* get_mg() const { return mg ; }; 

    int get_etat() const { return etat ; };   
    
    int get_nzone() const { return nzone ; } ; 
    
        
    // Outputs
    // -------
    public:

    void sauve(FILE *) const ;      

    void display(double threshold = 1.e-7, int precision = 4, 
               ostream& ostr = cout) const ;

    void affiche_seuil(ostream& ostr, int precision = 4, 
               double threshold = 1.e-7) const ;
    friend ostream& operator<<(ostream& , const Mtbl_cf& ) ;   

    // Member arithmetics
    // ------------------
    public:
    void operator+=(const Mtbl_cf & ) ; 
    void operator-=(const Mtbl_cf & ) ; 
    void operator*=(double ) ;      
    void operator/=(double ) ;      

    // Linear operators
    // ----------------
    public:
    void dsdx() ;           

    void d2sdx2() ;         

    void sx() ;         

    void sx2() ;            
    
    void mult_x() ;         
    
    void sxm1_zec() ;           

    void mult_xm1_zec() ;       

    void mult2_xm1_zec() ;      

    void dsdt() ;          

    void d2sdt2() ;         

    void ssint() ;          
        
    void scost() ;          

    void mult_ct() ;            

    void mult_st() ;            

    void dsdp() ;           

    void d2sdp2() ;         

    void mult_cp() ;            

    void mult_sp() ;            

    void lapang() ;
    
    // PDE resolution
    //---------------
    public: 
    void poisson_angu(double lambda = 0) ; 
    
} ;
ostream& operator<<(ostream& , const Mtbl_cf& ) ;   


Mtbl_cf operator+(const Mtbl_cf& ) ;            
Mtbl_cf operator-(const Mtbl_cf& ) ;            
Mtbl_cf operator+(const Mtbl_cf&, const Mtbl_cf& ) ;    
Mtbl_cf operator-(const Mtbl_cf&, const Mtbl_cf& ) ;    
Mtbl_cf operator*(const Mtbl_cf&, double ) ;        
Mtbl_cf operator*(double, const Mtbl_cf& ) ;        
Mtbl_cf operator*(const Mtbl_cf&, int ) ;       
Mtbl_cf operator*(int, const Mtbl_cf& ) ;       
Mtbl_cf operator/(const Mtbl_cf&, double ) ;        
Mtbl_cf operator/(const Mtbl_cf&, int ) ;       

Mtbl_cf abs(const Mtbl_cf& ) ;      

Tbl max(const Mtbl_cf& ) ;   

Tbl min(const Mtbl_cf& ) ;   

Tbl norme(const Mtbl_cf& ) ;   

Tbl diffrel(const Mtbl_cf& a, const Mtbl_cf& b) ; 

Tbl diffrelmax(const Mtbl_cf& a, const Mtbl_cf& b) ; 

#endif

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