domain_oned_ori_systems.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 "oned.hpp"
#include "array_math.hpp"
#include "val_domain.hpp"
namespace Kadath {
void Domain_oned_ori::find_other_dom (int dom, int bound, int& other_dom, int& other_bound) const {
 
    switch (bound) {
        case OUTER_BC:
            other_dom = dom +1 ;
            other_bound = INNER_BC ;
            break ;
        default:
            cerr << "Unknown boundary case in Domain_oned_ori::find_other_dom" << endl ;
            abort() ;
        }
}
 
double Domain_oned_ori::val_boundary (int bound, const Val_domain& so, const Index& pos_cf) const {
 
    if (so.check_if_zero())
        return 0. ;
    
    else {
    so.coef() ;
    double res = 0 ;
    Index copie_pos (pos_cf) ;
    switch (bound) {
        case OUTER_BC :
            for (int i=0 ; i<nbr_coefs(0) ; i++) {
                copie_pos.set(0) = i ;
                res += so.get_coef(copie_pos) ;
                }
            break ;
        default :
            cerr << "Unknown boundary type in Domain_oned_ori::val_boundary" << endl ;
            abort() ;
    }
    return res ;
    }
}}