param_elliptic.C

/*
 *   Copyright (c) 2004 Philippe Grandclement
 *
 *   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
 *
 */
 
char param_elliptic_C[] = "$Header: /cvsroot/Lorene/C++/Source/Param_elliptic/param_elliptic.C,v 1.21 2014/10/13 08:53:37 j_novak Exp $" ;
 
/*
 * $Id: param_elliptic.C,v 1.21 2014/10/13 08:53:37 j_novak Exp $
 * $Log: param_elliptic.C,v $
 * Revision 1.21  2014/10/13 08:53:37  j_novak
 * Lorene classes and functions now belong to the namespace Lorene.
 *
 * Revision 1.20  2014/10/06 15:13:15  j_novak
 * Modified #include directives to use c++ syntax.
 *
 * Revision 1.19  2007/05/06 10:48:14  p_grandclement
 * Modification of a few operators for the vorton project
 *
 * Revision 1.18  2007/04/24 09:04:13  p_grandclement
 * Addition of an operator for the vortons
 *
 * Revision 1.17  2005/05/12 09:49:44  j_novak
 * Temptative treatment of the case where the source is null in the CED (putting
 * dzpuis to 4). May be a bad idea...
 *
 * Revision 1.16  2005/02/15 15:43:17  j_novak
 * First version of the block inversion for the vector Poisson equation (method 6).
 *
 * Revision 1.15  2004/12/23 16:30:16  j_novak
 * New files and class for the solution of the rr component of the tensor Poisson
 * equation.
 *
 * Revision 1.14  2004/08/24 09:14:49  p_grandclement
 * Addition of some new operators, like Poisson in 2d... It now requieres the
 * GSL library to work.
 *
 * Also, the way a variable change is stored by a Param_elliptic is changed and
 * no longer uses Change_var but rather 2 Scalars. The codes using that feature
 * will requiere some modification. (It should concern only the ones about monopoles)
 *
 * Revision 1.13  2004/06/22 13:46:52  j_novak
 * Deplacement du conte++ dans set_pois_vect_r
 *
 * Revision 1.12  2004/06/22 08:49:59  p_grandclement
 * Addition of everything needed for using the logarithmic mapping
 *
 * Revision 1.11  2004/06/14 15:07:12  j_novak
 * New methods for the construction of the elliptic operator appearing in
 * the vector Poisson equation (acting on eta).
 *
 * Revision 1.10  2004/05/17 15:50:54  j_novak
 * Removed unused nr variables
 *
 * Revision 1.9  2004/05/17 15:42:22  j_novak
 * The method 1 of vector Poisson eq. solves directly for F^r.
 * Some bugs were corrected in the operator poisson_vect.
 *
 * Revision 1.8  2004/05/14 08:51:02  p_grandclement
 * *** empty log message ***
 *
 * Revision 1.7  2004/05/10 15:28:22  j_novak
 * First version of functions for the solution of the r-component of the
 * vector Poisson equation.
 *
 * Revision 1.6  2004/03/05 09:18:49  p_grandclement
 * Addition of operator sec_order_r2
 *
 * Revision 1.5  2004/01/15 09:15:39  p_grandclement
 * Modification and addition of the Helmholtz operators
 *
 * Revision 1.4  2004/01/07 14:36:38  p_grandclement
 * Modif mineure in Param_elliptic.set_variable
 *
 * Revision 1.3  2003/12/11 16:11:38  e_gourgoulhon
 * Changed #include <iostream.h> to #include "headcpp.h".
 *
 * Revision 1.2  2003/12/11 15:57:27  p_grandclement
 * include stdlib.h encore ...
 *
 * Revision 1.1  2003/12/11 14:48:51  p_grandclement
 * Addition of ALL (and that is a lot !) the files needed for the general elliptic solver ... UNDER DEVELOPEMENT...
 *
 * 
 * $Header: /cvsroot/Lorene/C++/Source/Param_elliptic/param_elliptic.C,v 1.21 2014/10/13 08:53:37 j_novak Exp $
 *
 */
 
#include "headcpp.h"
 
#include <cmath>
#include <cstdlib>
 
#include "map.h"
#include "ope_elementary.h"
#include "param_elliptic.h"
#include "base_val.h" 
#include "scalar.h"
#include "proto.h"
 
 
namespace Lorene {
const Map_radial& Param_elliptic::get_mp() const {
 
  switch (type_map) {
  case MAP_AFF:
    return *mp_af ;
    break ;
  case MAP_LOG:
    return *mp_log ;
    break ;
  default:
    cout << "Unknown mapping in Param_elliptic" << endl ;
    abort() ;
    return *mp_af ;
  }
}
 
double Param_elliptic::get_alpha(int l) const {
  
 switch (type_map) {
  case MAP_AFF:
    return mp_af->get_alpha()[l] ;
    break ;
  case MAP_LOG:
    return mp_log->get_alpha(l) ;
    break ;
  default:
    cout << "Unknown mapping in Param_elliptic" << endl ;
    abort() ;
    return 1 ;
  }
}
 
double Param_elliptic::get_beta(int l) const {
  
 switch (type_map) {
  case MAP_AFF:
    return mp_af->get_beta()[l] ;
    break ;
  case MAP_LOG:
    return mp_log->get_beta(l) ;
    break ;
  default:
    cout << "Unknown mapping in Param_elliptic" << endl ;
    abort() ;
    return 1 ;
  }
}
 
int Param_elliptic::get_type(int l) const {
  
 switch (type_map) {
  case MAP_AFF:
    return AFFINE ;
    break ;
  case MAP_LOG:
    return mp_log->get_type(l) ;
    break ;
  default:
    cout << "Unknown mapping in Param_elliptic" << endl ;
    abort() ;
    return 1 ;
  }
}
 
// Construction (By default it is set to Poisson with appropriate dzpuis...)
Param_elliptic::Param_elliptic(const Scalar& so) : var_F(so.get_mp()), var_G(so.get_mp()), 
                           done_F (so.get_mp().get_mg()->get_nzone(), 
                               so.get_mp().get_mg()->get_np(0) + 1,  
                               so.get_mp().get_mg()->get_nt(0)), 
                           done_G (so.get_mp().get_mg()->get_nzone()), 
                           val_F_plus (so.get_mp().get_mg()->get_nzone(), 
                               so.get_mp().get_mg()->get_np(0) + 1,  
                               so.get_mp().get_mg()->get_nt(0)), 
                           val_F_minus (so.get_mp().get_mg()->get_nzone(), 
                               so.get_mp().get_mg()->get_np(0) + 1,  
                                so.get_mp().get_mg()->get_nt(0)),
                           val_dF_plus (so.get_mp().get_mg()->get_nzone(), 
                               so.get_mp().get_mg()->get_np(0) + 1,  
                               so.get_mp().get_mg()->get_nt(0)), 
                           val_dF_minus (so.get_mp().get_mg()->get_nzone(), 
                               so.get_mp().get_mg()->get_np(0) + 1,  
                                so.get_mp().get_mg()->get_nt(0)),
                           val_G_plus (so.get_mp().get_mg()->get_nzone()), 
                           val_G_minus (so.get_mp().get_mg()->get_nzone()),
                           val_dG_plus (so.get_mp().get_mg()->get_nzone()), 
                           val_dG_minus (so.get_mp().get_mg()->get_nzone())
                           
                           
{
 
  // On passe en Ylm
  Scalar auxi(so) ;
  auxi.set_spectral_va().coef() ;
  auxi.set_spectral_va().ylm() ;
 
  Base_val base (auxi.get_spectral_va().base) ;
  int dzpuis = (auxi.dz_nonzero() ? auxi.get_dzpuis() : 4) ; //## to be modified??
  
  // Right now, only applicable with affine mapping
  const Map_af* map_affine = dynamic_cast <const Map_af*> (&so.get_mp()) ;
  const Map_log* map_log = dynamic_cast <const Map_log*> (&so.get_mp()) ;
 
  
  if ((map_affine == 0x0) && (map_log == 0x0)) {
    cout << "Param_elliptic not yet defined on this type of mapping" << endl ;
    abort() ;
  }
  else  {
    
    if (map_affine != 0x0) {
      type_map = MAP_AFF ;
      mp_af = map_affine ;
      mp_log = 0x0 ;
    }
    if (map_log != 0x0) {
      type_map = MAP_LOG ;
      mp_af = 0x0 ;
      mp_log = map_log ;
    }
    int nz = get_mp().get_mg()->get_nzone() ;
    int nbr = 0 ;
    for (int l=0 ; l<nz ; l++)
      nbr += (get_mp().get_mg()->get_np(l)+1)*
    get_mp().get_mg()->get_nt(l) ;
    
    operateurs = new Ope_elementary* [nbr] ;
    
    for (int l=0 ; l<nbr ; l++)
      operateurs[l] = 0x0 ;
 
      int nr ;
      int base_r, m_quant, l_quant ;
      
      int conte = 0 ;
      for (int l=0 ; l<nz ; l++) {
    
    nr = get_mp().get_mg()->get_nr(l) ;
    
    for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
      for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
        
        so.get_spectral_va().base.give_quant_numbers 
          (l, k, j, m_quant, l_quant, base_r) ;
 
        switch (type_map) {
        case MAP_AFF: 
          operateurs[conte] = new 
        Ope_poisson(nr, base_r, get_alpha(l), 
                get_beta(l), l_quant, dzpuis) ;
          break ;
        case MAP_LOG:
          if (mp_log->get_type(l) == AFFINE)
        operateurs[conte] = new 
          Ope_poisson(nr, base_r, get_alpha(l), 
                  get_beta(l), l_quant, dzpuis) ;
          else 
        operateurs[conte] = new 
          Ope_sec_order (nr, base_r, get_alpha(l), get_beta(l), 
                 1., 2. , l_quant) ;
          break ;
        default :
          cout << "Unknown mapping in Param_elliptic::Param_elliptic" 
           << endl ; 
          
        }
        conte ++ ;
      }
      }
  }
  
  // STD VARIABLE CHANGE :
  var_F.annule_hard() ;
  var_F.set_spectral_va().set_base (so.get_spectral_va().get_base()) ;
  
  var_G.set_etat_qcq() ;
  var_G = 1 ;
  var_G.std_spectral_base() ;
  
  done_F.annule_hard() ;
  done_G.annule_hard() ;
  
  val_F_plus.set_etat_qcq() ;
  val_F_minus.set_etat_qcq() ;
  val_dF_plus.set_etat_qcq() ;
  val_dF_minus.set_etat_qcq() ;
  
  val_G_plus.set_etat_qcq() ;
  val_G_minus.set_etat_qcq() ;
  val_dG_plus.set_etat_qcq() ;
  val_dG_minus.set_etat_qcq() ;
}
 
Param_elliptic::~Param_elliptic () {
  
  int nbr = 0 ;
  for (int l=0 ; l<get_mp().get_mg()->get_nzone() ; l++) 
    nbr += (get_mp().get_mg()->get_np(l)+1)*get_mp().get_mg()->get_nt(l) ;
 
  for (int i=0 ; i<nbr ; i++)
    if (operateurs[i] != 0x0)
      delete operateurs[i] ;
  
  delete [] operateurs ;
}
 
void Param_elliptic::inc_l_quant (int zone) {
  
  int np, nt ;
 
  int conte = 0 ;
  for (int l=0 ; l<get_mp().get_mg()->get_nzone() ; l++) {
    
    np = get_mp().get_mg()->get_np(l) ;
    nt = get_mp().get_mg()->get_nt(l) ;
 
    for (int k=0 ; k<np+1 ; k++)
      for (int j=0 ; j<nt ; j++) { 
    if ((operateurs[conte] != 0x0) && (l==zone))
      operateurs[conte]->inc_l_quant() ;
    conte ++ ;
      }
  }
}
 
 
void Param_elliptic::set_helmholtz_minus (int zone, double masse, Scalar& source) {
  
  source.set_spectral_va().coef() ;
  source.set_spectral_va().ylm() ;
 
  int nz = get_mp().get_mg()->get_nzone() ;
  int nr ;
  int conte = 0 ;
  int m_quant, base_r_1d, l_quant ;
 
  switch (type_map) {
 
  case MAP_AFF:
 
    for (int l=0 ; l<nz ; l++) {
      
      nr = get_mp().get_mg()->get_nr(l) ;
      
      for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
    for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
      if (l==zone) {
        if (operateurs[conte] != 0x0) {     
          delete operateurs[conte] ;
          source.get_spectral_va().base.give_quant_numbers 
        (l, k, j, m_quant, l_quant, base_r_1d) ;
          operateurs[conte] = new Ope_helmholtz_minus (nr, base_r_1d, l_quant, get_alpha(l), 
                               get_beta(l) , masse) ;
        }
      }
      conte ++ ;
    }
    }
    break ;
    
  case MAP_LOG :
    if (mp_log->get_type(zone) != AFFINE) {
      cout << "Operator not define with LOG mapping..." << endl ;
      abort() ;
    }
    else {
      for (int l=0 ; l<nz ; l++) {
    
    nr = get_mp().get_mg()->get_nr(l) ;
    
    for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
      for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
        if (l==zone) {
          if (operateurs[conte] != 0x0) {       
        delete operateurs[conte] ;
        source.get_spectral_va().base.give_quant_numbers 
          (l, k, j, m_quant, l_quant, base_r_1d) ;
        operateurs[conte] = new Ope_helmholtz_minus (nr, base_r_1d, l_quant,
                                 get_alpha(l), get_beta(l), masse) ;
          }
        }
        conte ++ ;
      }
      }
    }
    break ;
    
  default :
    cout << "Unkown mapping in set_helmhotz_minus" << endl ;
    abort() ;
    break ;
  }
}
 
void Param_elliptic::set_helmholtz_plus (int zone, double masse, Scalar& source) {
  
  source.set_spectral_va().coef() ;
  source.set_spectral_va().ylm() ;
 
  int nz = get_mp().get_mg()->get_nzone() ;
  int nr ;
  int conte = 0 ;
  int m_quant, base_r_1d, l_quant ;
 
  switch (type_map) {
 
  case MAP_AFF:
 
    for (int l=0 ; l<nz ; l++) {
      
      nr = get_mp().get_mg()->get_nr(l) ;
      
      for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
    for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
      if (l==zone) {
        if (operateurs[conte] != 0x0) { 
        int old_base = operateurs[conte]->get_base_r() ;
        // PROVISOIRE, DANS LE NOYAU SEUL LE CAS SPHERIQUE EST IMPLEMENTE
        if ((old_base != R_CHEBI)) {    
          delete operateurs[conte] ;
          source.get_spectral_va().base.give_quant_numbers 
        (l, k, j, m_quant, l_quant, base_r_1d) ;
          operateurs[conte] = new Ope_helmholtz_plus (nr, base_r_1d, l_quant, get_alpha(l), 
                               get_beta(l) , masse) ;
        }
        }
      }
      conte ++ ;
    }
    }
    break ;
    
  case MAP_LOG :
    if (mp_log->get_type(zone) != AFFINE) {
      cout << "Operator not define with LOG mapping..." << endl ;
      abort() ;
    }
    else {
      for (int l=0 ; l<nz ; l++) {
    
    nr = get_mp().get_mg()->get_nr(l) ;
    
    for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
      for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
        if (l==zone) {
          if (operateurs[conte] != 0x0) {
        int old_base = operateurs[conte]->get_base_r() ;
        // PROVISOIRE, DANS LE NOYAU SEUL LE CAS SPHERIQUE EST IMPLEMENTE
            if ((old_base != R_CHEBI)) {        
            delete operateurs[conte] ;
            source.get_spectral_va().base.give_quant_numbers 
                (l, k, j, m_quant, l_quant, base_r_1d) ;
            operateurs[conte] = new Ope_helmholtz_plus (nr, base_r_1d, l_quant,
                                 get_alpha(l), get_beta(l), masse) ;
          }
        }
        }
        conte ++ ;
      }
      }
    }
    break ;
    
  default :
    cout << "Unkown mapping in set_helmhotz_minus" << endl ;
    abort() ;
    break ;
  }
}
 
void Param_elliptic::set_poisson_vect_r(int zone, bool only_l_zero) {
 
  if (type_map != MAP_AFF) {
    cout << "set_poisson_vect_r only defined for an affine mapping..." << endl ;
    abort() ;
  }
  else {
 
    int nz = get_mp().get_mg()->get_nzone() ;
    
    int nr ;
    
    int conte = 0 ;
    for (int l=0 ; l<nz ; l++) {
      
      nr = get_mp().get_mg()->get_nr(l) ;
      
      for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
    for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
      if ((operateurs[conte] != 0x0) && (l==zone)) {
        int old_base = operateurs[conte]->get_base_r() ;
        Ope_poisson* op_pois = 
          dynamic_cast<Ope_poisson*>(operateurs[conte]) ;
        assert (op_pois !=0x0) ;
        int lq_old = op_pois->get_lquant() ;
        int dzp = op_pois->get_dzpuis() ;
        
        delete operateurs[conte] ;
        if (type_map == MAP_AFF) {
        if ((!only_l_zero)||(lq_old == 0)) {
            operateurs[conte] = new Ope_pois_vect_r(nr, old_base,get_alpha(l), 
                                get_beta(l), lq_old, dzp) ;
        }
        else {
            operateurs[conte] = 0x0 ;
        }
        }
        else
          operateurs[conte] = 0x0 ;
      }
      conte ++ ;
    }
    }
  }
}
 
void Param_elliptic::set_poisson_vect_eta(int zone) {
 
  int nz = get_mp().get_mg()->get_nzone() ;
  
  int conte = 0 ;
  for (int l=0 ; l<nz ; l++) {
    
    bool ced = (get_mp().get_mg()->get_type_r(l) == UNSURR ) ;
    for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
      for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
    if ((operateurs[conte] != 0x0) && (l==zone)) {
      Ope_poisson* op_pois = 
        dynamic_cast<Ope_poisson*>(operateurs[conte]) ;
      assert (op_pois !=0x0) ;
      int lq_old = op_pois->get_lquant() ;
      if (lq_old == 0) {
        delete operateurs[conte] ;
        operateurs[conte] = 0x0 ;
      }
      else 
        ced ? op_pois->inc_l_quant() : op_pois->dec_l_quant() ;
    }
    conte ++ ;
      }
  }
}
 
void Param_elliptic::set_poisson_tens_rr(int zone) {
 
    if (type_map != MAP_AFF) {
    cout << "set_poisson_tens_rr only defined for an affine mapping..." 
         << endl ;
    abort() ;
    }
    else {
    
    int nz = get_mp().get_mg()->get_nzone() ;
    
    int nr ;
    
    int conte = 0 ;
    for (int l=0 ; l<nz ; l++) {
        
        nr = get_mp().get_mg()->get_nr(l) ;
        
        for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
        for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
            if ((operateurs[conte] != 0x0) && (l==zone)) {
            int old_base = operateurs[conte]->get_base_r() ;
            Ope_poisson* op_pois = 
                dynamic_cast<Ope_poisson*>(operateurs[conte]) ;
            assert (op_pois !=0x0) ;
            int lq_old = op_pois->get_lquant() ;
            int dzp = op_pois->get_dzpuis() ;
            
            delete operateurs[conte] ;
            if (lq_old >= 2) {
                operateurs[conte] = new Ope_pois_tens_rr
                (nr, old_base,get_alpha(l), get_beta(l), lq_old, dzp) ;
            }
            else
                operateurs[conte] = 0x0 ;
            }
            conte ++ ;
        }
    }
    }
}
 
void Param_elliptic::set_sec_order_r2 (int zone, double a, double b, double c){
 
   
  int nz = get_mp().get_mg()->get_nzone() ;
  int nr ;
  int conte = 0 ;
 
  switch (type_map) {
 
  case MAP_AFF:
 
    for (int l=0 ; l<nz ; l++) {
      
      nr = get_mp().get_mg()->get_nr(l) ;
      
      for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
    for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
      if ((operateurs[conte] != 0x0) && (l==zone)) {
        int old_base = operateurs[conte]->get_base_r() ;
        // PROVISOIRE, DANS LE NOYAU SEUL LE CAS SPHERIQUE EST IMPLEMENTE
        if ((old_base != R_CHEBI)) {
          delete operateurs[conte] ;
          operateurs[conte] = new Ope_sec_order_r2 (nr, old_base, 
                               get_alpha(l), 
                               get_beta(l), a, b, c) ;
        }
      }
      conte ++ ;
    }
    }
    break ;
    
  case MAP_LOG :
    if (mp_log->get_type(zone) != AFFINE) {
      cout << "Operator not define with LOG mapping..." << endl ;
      abort() ;
    }
    else {
      for (int l=0 ; l<nz ; l++) {
    
    nr = get_mp().get_mg()->get_nr(l) ;
    
    for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
      for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
        if ((operateurs[conte] != 0x0) && (l==zone)) {
          int old_base = operateurs[conte]->get_base_r() ;
          // PROVISOIRE, DANS LE NOYAU SEUL LE CAS SPHERIQUE EST IMPLEMENTE
          if ((old_base != R_CHEBI)) {
        delete operateurs[conte] ;
        operateurs[conte] = new Ope_sec_order_r2 (nr, old_base, 
                                 get_alpha(l), 
                                 get_beta(l), a, b, c) ;
          }
        }
        conte ++ ;
      }
      }
    }
    break ;
    
  default :
    cout << "Unkown mapping in set_sec_order_r2" << endl ;
    abort() ;
    break ;
  }
}
 
void Param_elliptic::set_sec_order (int zone, double a, double b, double c){
 
  if ((type_map == MAP_AFF) || (mp_log->get_type(zone) == AFFINE)) {
    cout << "set_sec_order only defined for a log mapping" << endl ;
    abort() ;
  }
  else {
 
    int nz = get_mp().get_mg()->get_nzone() ;
    
    int nr ;
    
    int conte = 0 ;
    for (int l=0 ; l<nz ; l++) {
      
      nr = get_mp().get_mg()->get_nr(l) ;
      
      for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
    for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
      if ((operateurs[conte] != 0x0) && (l==zone)) {
 
        int old_base = operateurs[conte]->get_base_r() ;
        // PROVISOIRE, DANS LE NOYAU SEUL LE CAS SPHERIQUE EST IMPLEMENTE
        if (old_base != R_CHEBI) {
          delete operateurs[conte] ;
          operateurs[conte] = new Ope_sec_order (nr, old_base, 
                             get_alpha(l), 
                             get_beta(l), a, b, c) ;
        }
      }
      conte ++ ;
    }
    }
  }
}
 
void Param_elliptic::set_ope_vorton (int zone, Scalar& source) {
  
  source.set_spectral_va().coef() ;
  source.set_spectral_va().ylm() ;
 
  int nz = get_mp().get_mg()->get_nzone() ;
  int nr ;
  int conte = 0 ;
  int m_quant, base_r_1d, l_quant ;
  int dzpuis = source.get_dzpuis() ;
 
  switch (type_map) {
 
  case MAP_AFF:
 
    for (int l=0 ; l<nz ; l++) {
      int dz = (l==nz-1) ? dzpuis : 0 ;
      nr = get_mp().get_mg()->get_nr(l) ;
      
      for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
    for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
      if (l==zone) {
        if (operateurs[conte] != 0x0) {     
          delete operateurs[conte] ;
          source.get_spectral_va().base.give_quant_numbers 
        (l, k, j, m_quant, l_quant, base_r_1d) ;
          operateurs[conte] = new Ope_vorton (nr, base_r_1d, get_alpha(l), 
                               get_beta(l), l_quant, dz) ;
        }
      }
      conte ++ ;
    }
    }
    break ;
    
  case MAP_LOG :
    if (mp_log->get_type(zone) != AFFINE) {
      cout << "Operator not define with LOG mapping..." << endl ;
      abort() ;
    }
    else {
      for (int l=0 ; l<nz ; l++) {
    int dz = (l==nz-1) ? dzpuis : 0 ;
    nr = get_mp().get_mg()->get_nr(l) ;
    
    for (int k=0 ; k<get_mp().get_mg()->get_np(l)+1 ; k++)
      for (int j=0 ; j<get_mp().get_mg()->get_nt(l) ; j++) {
        if (l==zone) {
          if (operateurs[conte] != 0x0) {       
        delete operateurs[conte] ;
        source.get_spectral_va().base.give_quant_numbers 
          (l, k, j, m_quant, l_quant, base_r_1d) ;
        operateurs[conte] = new Ope_vorton (nr, base_r_1d,
                                 get_alpha(l), get_beta(l), l_quant, dz) ;
          }
        }
        conte ++ ;
      }
      }
    }
    break ;
    
  default :
    cout << "Unkown mapping in set_ope_vorton" << endl ;
    abort() ;
    break ;
  }
}
 
void Param_elliptic::set_variable_F (const Scalar& so) {
 
  assert (so.get_etat() != ETATNONDEF) ;
  assert (so.get_mp() == get_mp()) ;
  
  var_F = so ;
  done_F.annule_hard() ;
}
 
void Param_elliptic::set_variable_G (const Scalar& so) {
 
  assert (so.get_etat() != ETATNONDEF) ;
  assert (so.get_mp() == get_mp()) ;
  
  var_G = so ;
  done_G.annule_hard() ;
}
}