solver/OndselSolver/FullColumn.cpp

/***************************************************************************
 *   Copyright (c) 2023 Ondsel, Inc.                                       *
 *                                                                         *
 *   This file is part of OndselSolver.                                    *
 *                                                                         *
 *   See LICENSE file for details about copyright.                         *
 ***************************************************************************/
 
#include <sstream>

#include "FullColumn.h"
#include "FullRow.h"
#include "FullMatrix.h"

namespace MbD {
    template<typename T>
    FColsptr<T> FullColumn<T>::plusFullColumn(FColsptr<T> fullCol)
    {
        int n = (int) this->size();
        auto answer = std::make_shared<FullColumn<T>>(n);
        for (int i = 0; i < n; i++) {
            answer->at(i) = this->at(i) + fullCol->at(i);
        }
        return answer;
    }
    template<typename T>
    FColsptr<T> FullColumn<T>::minusFullColumn(FColsptr<T> fullCol)
    {
        int n = (int) this->size();
        auto answer = std::make_shared<FullColumn<T>>(n);
        for (int i = 0; i < n; i++) {
            answer->at(i) = this->at(i) - fullCol->at(i);
        }
        return answer;
    }
    template<>
    FColDsptr FullColumn<double>::times(double a)
    {
        int n = (int)this->size();
        auto answer = std::make_shared<FullColumn<double>>(n);
        for (int i = 0; i < n; i++) {
            answer->at(i) = this->at(i) * a;
        }
        return answer;
    }
    template<typename T>
    FColsptr<T> FullColumn<T>::times(T a)
    {
        assert(false);
    }
    template<typename T>
    FColsptr<T> FullColumn<T>::negated()
    {
        return this->times(-1.0);
    }
    template<typename T>
    void FullColumn<T>::atiputFullColumn(int i, FColsptr<T> fullCol)
    {
        for (int ii = 0; ii < fullCol->size(); ii++)
        {
            this->at(i + ii) = fullCol->at(ii);
        }
    }
    template<typename T>
    void FullColumn<T>::atiplusFullColumn(int i, FColsptr<T> fullCol)
    {
        for (int ii = 0; ii < fullCol->size(); ii++)
        {
            this->at(i + ii) += fullCol->at(ii);
        }
    }
    template<typename T>
    void FullColumn<T>::equalSelfPlusFullColumnAt(FColsptr<T> fullCol, int ii)
    {
        //self is subcolumn of fullCol
        for (int i = 0; i < this->size(); i++)
        {
            this->at(i) += fullCol->at(ii + i);
        }
    }
    template<typename T>
    void FullColumn<T>::atiminusFullColumn(int i1, FColsptr<T> fullCol)
    {
        for (int ii = 0; ii < fullCol->size(); ii++)
        {
            int i = i1 + ii;
            this->at(i) -= fullCol->at(ii);
        }
    }
    template<typename T>
    void FullColumn<T>::equalFullColumnAt(FColsptr<T> fullCol, int i)
    {
        this->equalArrayAt(fullCol, i);
        //for (int ii = 0; ii < this->size(); ii++)
        //{
        //	this->at(ii) = fullCol->at(i + ii);
        //}
    }
    template<>
    FColDsptr FullColumn<double>::copy()
    {
        auto n = (int) this->size();
        auto answer = std::make_shared<FullColumn<double>>(n);
        for (int i = 0; i < n; i++)
        {
            answer->at(i) = this->at(i);
        }
        return answer;
    }
    template<typename T>
    FRowsptr<T> FullColumn<T>::transpose()
    {
        return std::make_shared<FullRow<T>>(*this);
    }
    template<typename T>
    void FullColumn<T>::atiplusFullColumntimes(int i1, FColsptr<T> fullCol, T factor)
    {
        for (int ii = 0; ii < fullCol->size(); ii++)
        {
            int i = i1 + ii;
            this->at(i) += fullCol->at(ii) * factor;
        }
    }
    template<typename T>
    T FullColumn<T>::transposeTimesFullColumn(const FColsptr<T> fullCol)
    {
        return this->dot(fullCol);
    }
    template<typename T>
    void FullColumn<T>::equalSelfPlusFullColumntimes(FColsptr<T> fullCol, T factor)
    {
        this->equalSelfPlusFullVectortimes(fullCol, factor);
    }
    template<typename T>
    FColsptr<T> FullColumn<T>::cross(FColsptr<T> fullCol)
    {
        auto a0 = this->at(0);
        auto a1 = this->at(1);
        auto a2 = this->at(2);
        auto b0 = fullCol->at(0);
        auto b1 = fullCol->at(1);
        auto b2 = fullCol->at(2);
        auto answer = std::make_shared<FullColumn<T>>(3);
        answer->atiput(0, a1 * b2 - (a2 * b1));
        answer->atiput(1, a2 * b0 - (a0 * b2));
        answer->atiput(2, a0 * b1 - (a1 * b0));
        return answer;
    }
    //template<>
    //inline std::shared_ptr<FullColumn<Symsptr>> FullColumn<Symsptr>::simplified()
    //{
    //	auto n = this->size();
    //	auto answer = std::make_shared<FullColumn<Symsptr>>(n);
    //	for (int i = 0; i < n; i++)
    //	{
    //		auto func = this->at(i);
    //		answer->at(i) = func->simplified(func);
    //	}
    //	return answer;
    //}
    template<typename T>
    FColsptr<T> FullColumn<T>::simplified()
    {
//        assert(false);
        return FColsptr<T>();
    }
    // instantiate on purpose to make visible in library api:
    template class FullColumn<double>;
    template class FullColumn<int>;

}