src/util_src/GMatrixList_Manager.cpp

説明を見る。

#include "GMatrixList_Manager.h"
#include "io/GError_Output.h"

#include <sstream>
#include <string>

using namespace GMathLib;
using namespace GMathLib::Util;
using namespace GMathLib::IO;

GMatrixList_Manager::GMatrixList_Manager()
: GObject()
{
   Class_Name("GMatrixList_Manager");
}

GMatrixList_Manager::~GMatrixList_Manager()
{
    GMatrixList::iterator itr;
    itr = matrix_list.begin();
    
    // ���X�g���ێ����Ă��� �s��I�u�W�F�N�g�̃|�C���^���g����, 
    // ���̃N���X���ێ����Ă���s��I�u�W�F�N�g�S�Ă��������. 
    while(itr != matrix_list.end()){
        delete itr->second;
        itr++;
    }
}

bool GMatrixList_Manager::register_matrix(int id, GMatrix* p_matrix)
{
    GMatrixList::iterator itr;
    itr = matrix_list.find(id);

    // id �����łɎg���Ă��Ȃ����, �s��I�u�W�F�N�g�̃|�C���^�� map �ɕۑ�����.
    if(itr == matrix_list.end()){
        matrix_list.insert(std::pair<int, GMatrix*>(id, p_matrix));
        return true;

    }else{
        return false;
    }

}

void GMatrixList_Manager::Register_Matrix(int id, GMatrix& mx)
{
    // �����ŗ^����ꂽ GMatrix �I�u�W�F�N�g�Ɠ����T�C�Y�̍s��I�u�W�F�N�g���쐬��, 
    // �s��v�f�����S�ɃR�s�[����. 
    GMatrix* p_created_mx = new GMatrix(mx.Row(), mx.Column());
    p_created_mx->Object_Name(mx.Object_Name());
    p_created_mx->Copy(mx);

    // ���S�ɃR�s�[�����s��I�u�W�F�N�g�� register_matrix() ���Ăяo���� map �ɓo�^����.
    // id �̏d���ɂ��o�^�����s�����ꍇ�̓G���[�o�͂��s��. 
    if(!register_matrix(id, p_created_mx)){       
        std::ostringstream oss;
        oss << id;
        std::string errorinfo = "Specified ID '" + oss.str() +"' has been previously used.";         
        GError_Output::Puts(Class_Name() + "::Register_Matrix", errorinfo);

        // �o�^�Ɏ��s�����̂ō쐬�����s��I�u�W�F�N�g��j������. 
        delete p_created_mx;
        return;
    }
}


GMatrix* GMatrixList_Manager::Create_Register_Matrix(int id, int row, int column)
{
    // �w�肳�ꂽ�s��T�C�Y�����s��I�u�W�F�N�g���쐬����. 
    GMatrix* p_created_mx = new GMatrix(row, column);
    
    // ���S�ɃR�s�[�����s��I�u�W�F�N�g�� register_matrix() ���Ăяo���� map �ɓo�^����.
    // id �̏d���ɂ��o�^�����s�����ꍇ�̓G���[�o�͂��s��. 
    if(!register_matrix(id, p_created_mx)){       
        std::ostringstream oss;
        oss << id;
        std::string errorinfo = "Specified ID '" + oss.str() +"' has been previously used.";         
        GError_Output::Puts(Class_Name() + "::CreateRegister_Matrix", errorinfo);
        
        // �o�^�Ɏ��s�����̂ō쐬�����s��I�u�W�F�N�g��j������. 
        delete p_created_mx;
        return 0;
    }

    return p_created_mx;
}

void GMatrixList_Manager::Delete_Matrix(int id)
{
    GMatrixList::iterator itr;
    itr = matrix_list.find(id);

    // id �ɑΉ�����s��I�u�W�F�N�g�̃|�C���^�����݂��邱�Ƃ��m�F��, 
    // ���݂���΂��̍s��I�u�W�F�N�g���폜����. 
    if(itr != matrix_list.end()){
       // �s��I�u�W�F�N�g��j������. 
       delete itr->second;
       
       // ���X�g���� id �ɑΉ����� �j�������s��I�u�W�F�N�g�ւ̃|�C���^���O��. 
       matrix_list.erase(id);
    }else{
        std::ostringstream oss;
        oss << id;
        std::string errorinfo = "Specified ID '" + oss.str() +"' is not found in registered IDs.";         
        GError_Output::Puts(Class_Name() + "::Delete", errorinfo);

    }

}

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