KADATH
domain_shell_inner_adapted_affecte_tau_one_coef.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 "adapted.hpp"
22 #include "point.hpp"
23 #include "array_math.hpp"
24 #include "scalar.hpp"
25 #include "tensor_impl.hpp"
26 #include "tensor.hpp"
27 
28 namespace Kadath {
29 void Domain_shell_inner_adapted::affecte_tau_one_coef_val_domain (Val_domain& so, int mlim, int cc, int& conte) const {
30 
31  int kmin = 2*mlim+2 ;
32 
33  so.is_zero = false ;
34  so.allocate_coef() ;
35  *so.cf=0. ;
36  Index pos_cf(nbr_coefs) ;
37 
38  bool found = false ;
39 
40  // True values
41  // Loop on phi :
42  for (int k=0 ; k<nbr_coefs(2)-1 ; k++)
43  if (k!=1) {
44  pos_cf.set(2) = k ;
45  // Loop on theta
46  int baset = (*so.get_base().bases_1d[1]) (k) ;
47  for (int j=0 ; j<nbr_coefs(1) ; j++) {
48  pos_cf.set(1) = j ;
49  bool true_tet = true ;
50  switch (baset) {
51  case COS_EVEN:
52  if ((j==0) && (k>=kmin))
53  true_tet = false ;
54  break ;
55  case COS_ODD:
56  if ((j==nbr_coefs(1)-1) || ((j==0) && (k>=kmin)))
57  true_tet = false ;
58  break ;
59  case SIN_EVEN:
60  if (((j==1)&&(k>=kmin+2))||(j==0) || (j==nbr_coefs(1)-1))
61  true_tet = false ;
62  break ;
63  case SIN_ODD:
64  if (((j==0)&&(k>=kmin+2))||(j==nbr_coefs(1)-1))
65  true_tet = false ;
66  break ;
67  default:
68  cerr << "Unknow theta basis in Domain_shell_inner_adapted::affecte_one_coef_val_domain" << endl ;
69  abort() ;
70  }
71 
72  if (true_tet)
73  for (int i=0 ; i<nbr_coefs(0) ; i++) {
74  pos_cf.set(0) = i ;
75  if (conte==cc) {
76  so.cf->set(pos_cf) = 1;
77  found = true ;
78  // regularity ??
79  if ((baset==COS_EVEN) || (baset==COS_ODD))
80  if (k>=kmin) {
81  pos_cf.set(1) = 0 ;
82  so.cf->set(pos_cf) = -1 ;
83  }
84 
85 
86 
87  if (baset==SIN_EVEN)
88  if (k>=kmin+2) {
89  pos_cf.set(1) = 1 ;
90  so.cf->set(pos_cf) = -j ;
91  }
92  if (baset==SIN_ODD)
93  if (k>=kmin+2) {
94  pos_cf.set(1) = 0 ;
95  so.cf->set(pos_cf) = -(2*j+1) ;
96  }
97  }
98  else {
99  so.cf->set(pos_cf) = 0. ;
100  }
101  conte ++ ;
102  }
103  }
104  }
105  // If not found put to zero :
106  if (!found)
107  so.set_zero() ;
108 }
109 
110 void Domain_shell_inner_adapted::affecte_tau_one_coef (Tensor& tt, int dom, int cc, int& pos_cf) const {
111 
112  // Check right domain
113  assert (tt.get_space().get_domain(dom)==this) ;
114 
115  int val = tt.get_valence() ;
116  switch (val) {
117  case 0 :
118  affecte_tau_one_coef_val_domain (tt.set().set_domain(dom), 0, cc, pos_cf) ;
119  break ;
120  case 1 : {
121  bool found = false ;
122  // Cartesian basis
123  if (tt.get_basis().get_basis(dom)==CARTESIAN_BASIS) {
124  affecte_tau_one_coef_val_domain (tt.set(1).set_domain(dom), 0, cc, pos_cf) ;
125  affecte_tau_one_coef_val_domain (tt.set(2).set_domain(dom), 0, cc, pos_cf) ;
126  affecte_tau_one_coef_val_domain (tt.set(3).set_domain(dom), 0, cc, pos_cf) ;
127  found = true ;
128  }
129  // Spherical coordinates
130  if (tt.get_basis().get_basis(dom)==SPHERICAL_BASIS) {
131  affecte_tau_one_coef_val_domain (tt.set(1).set_domain(dom), 0, cc, pos_cf) ;
132  affecte_tau_one_coef_val_domain (tt.set(2).set_domain(dom), 1, cc, pos_cf) ;
133  affecte_tau_one_coef_val_domain (tt.set(3).set_domain(dom), 1, cc, pos_cf) ;
134  found = true ;
135  }
136 #ifndef REMOVE_ALL_CHECKS
137  if (!found) {
138  cerr << "Unknown type of vector Domain_shell_inner_adapted::affecte_tau_one_coef" << endl ;
139  abort() ;
140  }
141 #endif
142  }
143  break ;
144  case 2 : {
145  bool found = false ;
146  // Cartesian basis and symetric
147  if ((tt.get_basis().get_basis(dom)==CARTESIAN_BASIS) && (tt.get_n_comp()==6)) {
148  affecte_tau_one_coef_val_domain (tt.set(1,1).set_domain(dom), 0, cc, pos_cf) ;
149  affecte_tau_one_coef_val_domain (tt.set(1,2).set_domain(dom), 0, cc, pos_cf) ;
150  affecte_tau_one_coef_val_domain (tt.set(1,3).set_domain(dom), 0, cc, pos_cf) ;
151  affecte_tau_one_coef_val_domain (tt.set(2,2).set_domain(dom), 0, cc, pos_cf) ;
152  affecte_tau_one_coef_val_domain (tt.set(2,3).set_domain(dom), 0, cc, pos_cf) ;
153  affecte_tau_one_coef_val_domain (tt.set(3,3).set_domain(dom), 0, cc, pos_cf) ;
154  found = true ;
155  }
156  // Cartesian basis and not symetric
157  if ((tt.get_basis().get_basis(dom)==CARTESIAN_BASIS) && (tt.get_n_comp()==9)) {
158  affecte_tau_one_coef_val_domain (tt.set(1,1).set_domain(dom), 0, cc, pos_cf) ;
159  affecte_tau_one_coef_val_domain (tt.set(1,2).set_domain(dom), 0, cc, pos_cf) ;
160  affecte_tau_one_coef_val_domain (tt.set(1,3).set_domain(dom), 0, cc, pos_cf) ;
161  affecte_tau_one_coef_val_domain (tt.set(2,1).set_domain(dom), 0, cc, pos_cf) ;
162  affecte_tau_one_coef_val_domain (tt.set(2,2).set_domain(dom), 0, cc, pos_cf) ;
163  affecte_tau_one_coef_val_domain (tt.set(2,3).set_domain(dom), 0, cc, pos_cf) ;
164  affecte_tau_one_coef_val_domain (tt.set(3,1).set_domain(dom), 0, cc, pos_cf) ;
165  affecte_tau_one_coef_val_domain (tt.set(3,2).set_domain(dom), 0, cc, pos_cf) ;
166  affecte_tau_one_coef_val_domain (tt.set(3,3).set_domain(dom), 0, cc, pos_cf) ;
167  found = true ;
168  }
169  // Spherical coordinates and symetric
170  if ((tt.get_basis().get_basis(dom)==SPHERICAL_BASIS) && (tt.get_n_comp()==6)) {
171  affecte_tau_one_coef_val_domain (tt.set(1,1).set_domain(dom), 0,cc ,pos_cf) ;
172  affecte_tau_one_coef_val_domain (tt.set(1,2).set_domain(dom), 1, cc, pos_cf) ;
173  affecte_tau_one_coef_val_domain (tt.set(1,3).set_domain(dom), 1, cc, pos_cf) ;
174  affecte_tau_one_coef_val_domain (tt.set(2,2).set_domain(dom), 2, cc, pos_cf) ;
175  affecte_tau_one_coef_val_domain (tt.set(2,3).set_domain(dom), 2, cc, pos_cf) ;
176  affecte_tau_one_coef_val_domain (tt.set(3,3).set_domain(dom), 2, cc, pos_cf) ;
177  found = true ;
178  }
179  // Spherical coordinates and not symetric
180  if ((tt.get_basis().get_basis(dom)==SPHERICAL_BASIS) && (tt.get_n_comp()==9)) {
181  affecte_tau_one_coef_val_domain (tt.set(1,1).set_domain(dom), 0,cc ,pos_cf) ;
182  affecte_tau_one_coef_val_domain (tt.set(1,2).set_domain(dom), 1, cc, pos_cf) ;
183  affecte_tau_one_coef_val_domain (tt.set(1,3).set_domain(dom), 1, cc, pos_cf) ;
184  affecte_tau_one_coef_val_domain (tt.set(2,1).set_domain(dom), 1, cc, pos_cf) ;
185  affecte_tau_one_coef_val_domain (tt.set(2,2).set_domain(dom), 2, cc, pos_cf) ;
186  affecte_tau_one_coef_val_domain (tt.set(2,3).set_domain(dom), 2, cc, pos_cf) ;
187  affecte_tau_one_coef_val_domain (tt.set(3,1).set_domain(dom), 1, cc, pos_cf) ;
188  affecte_tau_one_coef_val_domain (tt.set(3,2).set_domain(dom), 2, cc, pos_cf) ;
189  affecte_tau_one_coef_val_domain (tt.set(3,3).set_domain(dom), 2, cc, pos_cf) ;
190  found = true ;
191  }
192 #ifndef REMOVE_ALL_CHECKS
193  if (!found) {
194  cerr << "Unknown type of 2-tensor Domain_shell_inner_adapted::affecte_tau_one_coef" << endl ;
195  abort() ;
196  }
197 #endif
198  }
199  break ;
200  default :
201  cerr << "Valence " << val << " not implemented in Domain_shell_inner_adapted::affecte_tau" << endl ;
202  break ;
203  }
204 }
205 }
206 
Kadath::Array::set
reference set(const Index &pos)
Read/write of an element.
Definition: array.hpp:186
Kadath::Base_spectral::bases_1d
Bases_container bases_1d
Arrays containing the various basis of decomposition.
Definition: base_spectral.hpp:82
Kadath::Base_tensor::get_basis
int get_basis(int nd) const
Read only the basis in a given domain.
Definition: base_tensor.hpp:93
Kadath::Domain_shell_inner_adapted::affecte_tau_one_coef
virtual void affecte_tau_one_coef(Tensor &, int, int, int &) const
Sets at most one coefficient of a Tensor to 1.
Definition: domain_shell_inner_adapted_affecte_tau_one_coef.cpp:110
Kadath::Domain_shell_inner_adapted::affecte_tau_one_coef_val_domain
void affecte_tau_one_coef_val_domain(Val_domain &so, int mlim, int cc, int &pos_cf) const
Sets at most one coefficient of a Val_domain to 1.
Definition: domain_shell_inner_adapted_affecte_tau_one_coef.cpp:29
Kadath::Domain::nbr_coefs
Dim_array nbr_coefs
Number of coefficients.
Definition: space.hpp:66
Kadath::Index
Class that gives the position inside a multi-dimensional Array.
Definition: index.hpp:38
Kadath::Index::set
int & set(int i)
Read/write of the position in a given dimension.
Definition: index.hpp:72
Kadath::Scalar::set_domain
Val_domain & set_domain(int)
Read/write of a particular Val_domain.
Definition: scalar.hpp:555
Kadath::Space::get_domain
const Domain * get_domain(int i) const
returns a pointer on the domain.
Definition: space.hpp:1385
Kadath::Tensor
Tensor handling.
Definition: tensor.hpp:149
Kadath::Tensor::set
Scalar & set(const Array< int > &ind)
Returns the value of a component (read/write version).
Definition: tensor_impl.hpp:91
Kadath::Tensor::get_basis
const Base_tensor & get_basis() const
Returns the vectorial basis (triad) on which the components are defined.
Definition: tensor.hpp:504
Kadath::Tensor::get_n_comp
int get_n_comp() const
Returns the number of stored components.
Definition: tensor.hpp:514
Kadath::Tensor::get_valence
int get_valence() const
Returns the valence.
Definition: tensor.hpp:509
Kadath::Tensor::get_space
const Space & get_space() const
Returns the Space.
Definition: tensor.hpp:499
Kadath::Val_domain
Class for storing the basis of decompositions of a field and its values on both the configuration and...
Definition: val_domain.hpp:69
Kadath::Val_domain::set_zero
void set_zero()
Sets the Val_domain to zero (logical state to zero and arrays destroyed).
Definition: val_domain.cpp:223
Kadath::Val_domain::allocate_coef
void allocate_coef()
Allocates the values in the coefficient space and destroys the values in the configuration space.
Definition: val_domain.cpp:216
Kadath::Val_domain::cf
Array< double > * cf
Pointer on the Array of the values in the coefficients space.
Definition: val_domain.hpp:77
Kadath::Val_domain::is_zero
bool is_zero
Indicator used for null fields (for speed issues).
Definition: val_domain.hpp:74
Kadath::Val_domain::get_base
const Base_spectral & get_base() const
Returns the basis of decomposition.
Definition: val_domain.hpp:122