LORENE
scalar_raccord.C
1 /*
2  * Copyright (c) 2003 Eric Gourgoulhon & Jerome Novak
3  *
4  * Copyright (c) 2000-2001 Philippe Grandclement (for preceding Cmp version)
5  *
6  * This file is part of LORENE.
7  *
8  * LORENE is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * LORENE is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with LORENE; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21  *
22  */
23 
24 
25 char scalar_raccord_C[] = "$Header: /cvsroot/Lorene/C++/Source/Tensor/Scalar/scalar_raccord.C,v 1.4 2014/10/13 08:53:47 j_novak Exp $" ;
26 
27 /*
28  * $Id: scalar_raccord.C,v 1.4 2014/10/13 08:53:47 j_novak Exp $
29  * $Log: scalar_raccord.C,v $
30  * Revision 1.4 2014/10/13 08:53:47 j_novak
31  * Lorene classes and functions now belong to the namespace Lorene.
32  *
33  * Revision 1.3 2014/10/06 15:16:16 j_novak
34  * Modified #include directives to use c++ syntax.
35  *
36  * Revision 1.2 2003/10/01 13:04:44 e_gourgoulhon
37  * The method Tensor::get_mp() returns now a reference (and not
38  * a pointer) onto a mapping.
39  *
40  * Revision 1.1 2003/09/25 08:58:10 e_gourgoulhon
41  * First version.
42  *
43  *
44  * $Header: /cvsroot/Lorene/C++/Source/Tensor/Scalar/scalar_raccord.C,v 1.4 2014/10/13 08:53:47 j_novak Exp $
45  *
46  */
47 
48 //standard
49 #include <cstdlib>
50 
51 // LORENE
52 #include "tensor.h"
53 #include "proto.h"
54 #include "matrice.h"
55 
56 namespace Lorene {
57 Matrice matrice_raccord_pair (int cont, double alpha_kernel) ;
58 Matrice matrice_raccord_impair (int cont, double alpha_kernel) ;
59 Tbl sec_membre_raccord (Tbl coef, int cont, double alpha_shell) ;
60 Tbl regularise (Tbl coef, int nr, int base_r) ;
61 
62 void Scalar::raccord (int aux) {
63 
64  assert (etat != ETATNONDEF) ;
65 
66  assert (aux >=0) ;
67  int cont = aux+1 ;
68 
69  const Map_af* mapping = dynamic_cast<const Map_af*>( mp ) ;
70 
71  if (mapping == 0x0) {
72  cout <<
73  "Scalar::raccord : The mapping does not belong to the class Map_af !"
74  << endl ;
75  abort() ;
76  }
77 
78  assert (mapping->get_mg()->get_type_r(1) == FIN) ;
79  assert (mapping->get_mg()->get_type_r(0) == RARE) ;
80 
81  // On passe en Ylm et vire tout dans la zone interne...
82  va.coef() ;
83  va.ylm() ;
85  va.c_cf->t[0]->annule_hard() ;
86 
87  // Confort :
88  int nz = mapping->get_mg()->get_nzone() ;
89  int nbrer_kernel = mapping->get_mg()->get_nr(0) ;
90  int nbrer_shell = mapping->get_mg()->get_nr(1) ;
91 
92  int nbret_kernel = mapping->get_mg()->get_nt(0) ;
93  int nbret_shell = mapping->get_mg()->get_nt(1) ;
94 
95  int nbrep_kernel = mapping->get_mg()->get_np(0) ;
96  int nbrep_shell = mapping->get_mg()->get_np(1) ;
97 
98  double alpha_kernel = mapping->get_alpha()[0] ;
99  double alpha_shell = mapping->get_alpha()[1] ;
100 
101  int base_r, m_quant, l_quant ;
102 
103  for (int k=0 ; k<nbrep_kernel+1 ; k++)
104  for (int j=0 ; j<nbret_kernel ; j++)
105  if (nullite_plm(j, nbret_kernel, k,nbrep_kernel, va.base) == 1)
106  if (nullite_plm(j, nbret_shell, k, nbrep_shell, va.base) == 1)
107  {
108  // calcul des nombres quantiques :
109  donne_lm(nz, 0, j, k, va.base, m_quant, l_quant, base_r) ;
110  assert ((base_r == R_CHEBP) || (base_r == R_CHEBI)) ;
111 
112  Matrice systeme(cont, cont) ;
113 
114  Tbl facteur (nbrer_kernel) ;
115  facteur.annule_hard() ;
116  for (int i=0 ; i<nbrer_shell ; i++)
117  if (i<nbrer_kernel)
118  facteur.set(i) = (*va.c_cf)(1, k, j, i) ;
119 
120  Tbl sec_membre (sec_membre_raccord (facteur, cont, alpha_shell)) ;
121 
122  if (base_r == R_CHEBP)
123  systeme = matrice_raccord_pair (cont, alpha_kernel) ;
124  else
125  systeme = matrice_raccord_impair (cont, alpha_kernel) ;
126 
127  Tbl soluce (systeme.inverse(sec_membre)) ;
128  Tbl regulier (nbrer_kernel) ;
129 
130  if (l_quant == 0)
131  for (int i=0 ; i<cont ; i++)
132  va.c_cf->set(0, k, j, i) = soluce(i) ;
133  else {
134  if (l_quant %2 == 0)
135  regulier = regularise (soluce, nbrer_kernel, R_CHEBP) ;
136  else
137  regulier = regularise (soluce, nbrer_kernel, R_CHEBI) ;
138 
139  for (int i=0 ; i<nbrer_kernel ; i++)
140  va.c_cf->set(0, k, j, i) = regulier(i) ;
141  }
142  }
143  va.ylm_i() ;
144 }
145 }
Affine radial mapping.
Definition: map.h:2027
const double * get_alpha() const
Returns the pointer on the array alpha.
Definition: map_af.C:477
const Mg3d * get_mg() const
Gives the Mg3d on which the mapping is defined.
Definition: map.h:765
Matrix handling.
Definition: matrice.h:152
Tbl inverse(const Tbl &sec_membre) const
Solves the linear system represented by the matrix.
Definition: matrice.C:424
int get_np(int l) const
Returns the number of points in the azimuthal direction ( ) in domain no. l.
Definition: grilles.h:462
int get_nt(int l) const
Returns the number of points in the co-latitude direction ( ) in domain no. l.
Definition: grilles.h:457
int get_nzone() const
Returns the number of domains.
Definition: grilles.h:448
int get_nr(int l) const
Returns the number of points in the radial direction ( ) in domain no. l.
Definition: grilles.h:452
int get_type_r(int l) const
Returns the type of sampling in the radial direction in domain no.
Definition: grilles.h:474
Tbl ** t
Array (size nzone ) of pointers on the Tbl 's which contain the spectral coefficients in each domain.
Definition: mtbl_cf.h:205
Tbl & set(int l)
Read/write of the Tbl containing the coefficients in a given domain.
Definition: mtbl_cf.h:294
void raccord(int n)
Performs the matching of the nucleus with respect to the first shell.
int etat
The logical state ETATNONDEF (undefined), ETATZERO (null), ETATUN (one), or ETATQCQ (ordinary).
Definition: scalar.h:396
Valeur va
The numerical value of the Scalar
Definition: scalar.h:405
Basic array class.
Definition: tbl.h:161
void annule_hard()
Sets the Tbl to zero in a hard way.
Definition: tbl.C:372
double & set(int i)
Read/write of a particular element (index i) (1D case)
Definition: tbl.h:281
void set_etat_cf_qcq()
Sets the logical state to ETATQCQ (ordinary state) for values in the configuration space (Mtbl_cf c_c...
Definition: valeur.C:712
void ylm()
Computes the coefficients of *this.
Definition: valeur_ylm.C:138
Mtbl_cf * c_cf
Coefficients of the spectral expansion of the function.
Definition: valeur.h:302
void coef() const
Computes the coeffcients of *this.
Definition: valeur_coef.C:148
void ylm_i()
Inverse of ylm()
Definition: valeur_ylm_i.C:131
Base_val base
Bases on which the spectral expansion is performed.
Definition: valeur.h:305
#define R_CHEBI
base de Cheb. impaire (rare) seulement
Definition: type_parite.h:170
#define R_CHEBP
base de Cheb. paire (rare) seulement
Definition: type_parite.h:168
const Map *const mp
Mapping on which the numerical values at the grid points are defined.
Definition: tensor.h:295
Lorene prototypes.
Definition: app_hor.h:64