domain_critic_inner_nbr_conditions.cpp

/*
    Copyright 2017 Philippe Grandclement
 
    This file is part of Kadath.
 
    Kadath is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    Kadath 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 Kadath.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#include "headcpp.hpp"
#include "critic.hpp"
#include "array_math.hpp"
#include "scalar.hpp"
#include "tensor_impl.hpp"
#include "tensor.hpp"
 
namespace Kadath {
int Domain_critic_inner::nbr_conditions_val_domain (const Val_domain& so, int order) const {
 
    int res = 0 ;
 
    int base_t = (*so.get_base().bases_1d[1])(0) ;
    assert ((base_t==COSSIN_EVEN) || (base_t==COSSIN_ODD)) ;
 
    int base_r = (*so.get_base().bases_1d[0])(0) ;
 
    int nbr_x ;
    if ((base_r==CHEB_EVEN) || (base_r==LEG_EVEN))
        nbr_x = nbr_coefs(0)-order ;
        else  {
            if ((base_r==CHEB_ODD) || (base_r==LEG_ODD))
                nbr_x = nbr_coefs(0)-order-1 ;
                else {
                    cerr << "Uknown base in Domain_critic_inner::nbr_conditions_val_domain" << endl ;
                    abort() ;
                }
        }
 
    //Loop on t
    int max = (base_t==COSSIN_EVEN) ? nbr_coefs(1)-1 : nbr_coefs(1)-2 ;
    for (int j=0 ; j<max ; j++)
        if ((j!=1) || (base_t!=COSSIN_EVEN))
          res += nbr_x ;
    return res ;
}
 
Array<int> Domain_critic_inner::nbr_conditions (const Tensor& tt, int dom, int order, int n_cmp, Array<int>**) const {
 
    int size = (n_cmp==-1) ? tt.get_n_comp() : n_cmp ;
    Array<int> res (size) ;
    int val = tt.get_valence() ;
    switch (val) {
        case 0 :
            res.set(0) = nbr_conditions_val_domain (tt()(dom), order) ;
            break ;
        default :
            cerr << "Valence " << val << " not implemented in Domain_shell::nbr_conditions" << endl ;
            break ;
    }
    return res ;
}}