KADATH
domain_spheric_periodic_nucleus_export_tau.cpp
1 /*
2  Copyright 2017 Philippe Grandclement
3 
4  This file is part of Kadath.
5 
6  Kadath is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  Kadath is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with Kadath. If not, see <http://www.gnu.org/licenses/>.
18 */
19 
20 #include "headcpp.hpp"
21 #include "spheric_periodic.hpp"
22 #include "array_math.hpp"
23 #include "scalar.hpp"
24 #include "tensor_impl.hpp"
25 #include "tensor.hpp"
26 
27 namespace Kadath {
28 void Domain_spheric_periodic_nucleus::export_tau_val_domain (const Val_domain& so, int order, Array<double>& sec, int& pos_sec, int ncond) const {
29 
30 
31  if (so.check_if_zero())
32  pos_sec += ncond ;
33  else {
34 
35 
36  int max = nbr_coefs(0)-order ;
37 
38  so.coef() ;
39  Index pos_cf (nbr_coefs) ;
40  int baset = (*so.get_base().bases_1d[1]) (0) ;
41  // Loop on time :
42  for (int j=0 ; j<nbr_coefs(1) ; j++) {
43  pos_cf.set(1) = j ;
44  // Loop on r :
45  for (int i=0 ; i<max ; i++) {
46  pos_cf.set(0) = i ;
47  switch (baset) {
48  case COS :
49  sec.set(pos_sec) = (*so.cf)(pos_cf) ;
50  pos_sec ++ ;
51  break ;
52  case COS_EVEN :
53  sec.set(pos_sec) = (*so.cf)(pos_cf) ;
54  pos_sec ++ ;
55  break ;
56  case COS_ODD :
57  if (j!=nbr_coefs(1)-1) {
58  sec.set(pos_sec) = (*so.cf)(pos_cf) ;
59  pos_sec ++ ;
60  }
61  break ;
62  case SIN_ODD :
63  if (j!=nbr_coefs(1)-1) {
64  sec.set(pos_sec) = (*so.cf)(pos_cf) ;
65  pos_sec ++ ;
66  }
67  break ;
68  case SIN_EVEN :
69  if ((j!=nbr_coefs(1)-1) && (j!=0)) {
70  sec.set(pos_sec) = (*so.cf)(pos_cf) ;
71  pos_sec ++ ;
72  }
73  break ;
74 
75  default :
76  cerr << "Unknown base in Domain_spheric_periodic_nucleus::export_tau_val_domain" << endl ;
77  abort() ;
78  }
79  }
80  }
81  }
82 }
83 
84 void Domain_spheric_periodic_nucleus::export_tau (const Tensor& tt, int dom, int order, Array<double>& res, int& pos_res, const Array<int>& ncond,
85  int, Array<int>**) const {
86  int val = tt.get_valence() ;
87  switch (val) {
88  case 0 :
89  export_tau_val_domain (tt()(dom), order, res, pos_res, ncond(0)) ;
90  break ;
91  default :
92  cerr << "Valence " << val << " not implemented in Domain_spheric_periodic_nucleus::export_tau" << endl ;
93  break ;
94  }
95 }}
reference set(const Index &pos)
Read/write of an element.
Definition: array.hpp:186
Bases_container bases_1d
Arrays containing the various basis of decomposition.
virtual void export_tau(const Tensor &, int, int, Array< double > &, int &, const Array< int > &, int n_cmp=-1, Array< int > **p_cmp=0x0) const
Exports all the residual equations corresponding to a tensorial one in the bulk.
void export_tau_val_domain(const Val_domain &eq, int order, Array< double > &res, int &pos_res, int ncond) const
Exports a residual equation in the bulk.
Dim_array nbr_coefs
Number of coefficients.
Definition: space.hpp:66
Class that gives the position inside a multi-dimensional Array.
Definition: index.hpp:38
int & set(int i)
Read/write of the position in a given dimension.
Definition: index.hpp:72
Tensor handling.
Definition: tensor.hpp:149
int get_valence() const
Returns the valence.
Definition: tensor.hpp:509
Class for storing the basis of decompositions of a field and its values on both the configuration and...
Definition: val_domain.hpp:69
bool check_if_zero() const
Check whether the logical state is zero or not.
Definition: val_domain.hpp:142
Array< double > * cf
Pointer on the Array of the values in the coefficients space.
Definition: val_domain.hpp:77
void coef() const
Computes the coefficients.
Definition: val_domain.cpp:622
const Base_spectral & get_base() const
Returns the basis of decomposition.
Definition: val_domain.hpp:122