KADATH
domain_oned_ori_affecte_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 "oned.hpp"
22 #include "array_math.hpp"
23 #include "scalar.hpp"
24 #include "tensor_impl.hpp"
25 #include "tensor.hpp"
26 namespace Kadath {
27 void Domain_oned_ori::affecte_tau_val_domain (Val_domain& so, const Array<double>& values, int& conte) const {
28 
29  so.allocate_coef() ;
30  *so.cf = 0. ;
31  Index pos_cf (nbr_coefs) ;
32 
33  // True values
34  int max = 0 ;
35  int basex = (*so.get_base().bases_1d[0]) (0) ;
36  switch (basex) {
37  case CHEB_EVEN:
38  max = nbr_coefs(0) ;
39  break ;
40  case LEG_EVEN:
41  max = nbr_coefs(0) ;
42  break ;
43  case CHEB_ODD:
44  max = nbr_coefs(0)-1 ;
45  break ;
46  case LEG_ODD:
47  max = nbr_coefs(0)-1 ;
48  break ;
49  default:
50  cerr << "Unknowbasis in Domain_oned_ori::affecte_tau_val_domain" << endl ;
51  abort() ;
52  }
53  for (int i=0 ; i<max ; i++) {
54  pos_cf.set(0) = i ;
55  so.cf->set(pos_cf) += values(conte);
56  conte ++ ;
57  }
58 }
59 
60 void Domain_oned_ori::affecte_tau (Tensor& tt, int dom, const Array<double>& cf, int& pos_cf) const {
61 
62  // Check right domain
63  assert (tt.get_space().get_domain(dom)==this) ;
64 
65  int val = tt.get_valence() ;
66  switch (val) {
67  case 0 :
68  affecte_tau_val_domain (tt.set().set_domain(dom), cf, pos_cf) ;
69  break ;
70  default :
71  cerr << "Valence " << val << " not implemented in Domain_oned_ori::affecte_tau" << endl ;
72  break ;
73  }
74 }}
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.
void affecte_tau_val_domain(Val_domain &so, const Array< double > &cf, int &pos_cf) const
Affects some coefficients to a Val_domain.
virtual void affecte_tau(Tensor &, int, const Array< double > &, int &) const
Affects some coefficients to a Tensor.
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
Val_domain & set_domain(int)
Read/write of a particular Val_domain.
Definition: scalar.hpp:555
const Domain * get_domain(int i) const
returns a pointer on the domain.
Definition: space.hpp:1385
Tensor handling.
Definition: tensor.hpp:149
Scalar & set(const Array< int > &ind)
Returns the value of a component (read/write version).
Definition: tensor_impl.hpp:91
int get_valence() const
Returns the valence.
Definition: tensor.hpp:509
const Space & get_space() const
Returns the Space.
Definition: tensor.hpp:499
Class for storing the basis of decompositions of a field and its values on both the configuration and...
Definition: val_domain.hpp:69
void allocate_coef()
Allocates the values in the coefficient space and destroys the values in the configuration space.
Definition: val_domain.cpp:216
Array< double > * cf
Pointer on the Array of the values in the coefficients space.
Definition: val_domain.hpp:77
const Base_spectral & get_base() const
Returns the basis of decomposition.
Definition: val_domain.hpp:122