vector.hpp

/*
    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/>.
*/
 
 /*
 *  Definition of class Vector
 *
 */
 
#ifndef __VECTOR_HPP_
#define __VECTOR_HPP_
 
#include "tensor.hpp"
 
namespace Kadath {
 
            //-------------------------//
            //       class Vector      //
            //-------------------------//
            
 
    class Vector : public Tensor {
    public:
 
        Vector(const Space& sp, int tipe, const Base_tensor& ba) : Tensor{sp, 1, tipe, ba} {}
 
        Vector(const Vector& a) : Tensor{a} {}       
        Vector (const Space& sp, FILE*ff) : Tensor{sp, ff} {assert (valence==1) ;} 
 
        Vector(const Tensor& a) : Tensor{a} {assert(valence == 1) ;}
 
        // Mutators / assignment
        // ---------------------
    public:
 
        Vector & operator=(const Vector&) ; 
        Vector & operator=(const Tensor&) override;
        Vector & operator=(double) override;
        void annule_hard() override;
 
#ifdef TENSOR_MOVE_SEMANTIC
        Vector(Vector && so) : Tensor{std::move(so)} {}
        Vector & operator=(Vector && so) {this->Tensor::operator=(std::move(so)); return *this;}
#endif //#ifdef TENSOR_MOVE_SEMANTIC
 
        // Accessors
        // ---------
    public:
        using Tensor::set;
        Scalar& set(int ) ; 
        const Scalar& operator()(int ) const; 
        const Scalar& at(int) const; 
 
 
        virtual int position(const Array<int>& idx) const {
            assert (idx.get_ndim() == 1) ;
            assert (idx.get_size(0) == 1) ;
            assert ((idx(0) >= 1) && (idx(0) <= espace.get_ndim())) ;
 
            return (idx(0) - 1) ;
        }
 
        virtual int position(const Index& idx) const {
            assert ((idx(0)>=0) && (idx(0)<ndim)) ;
            return (idx(0)) ;
        }
 
        int get_index_type() const {return type_indice(0) ;};
 
        virtual Array<int> indices(int place) const {
            assert((place>=0) && (place<espace.get_ndim())) ;
 
            Array<int> res(1) ;
            res = place + 1;
            return res ;
        }
    };
}
#endif