C++ (Cpp) SquareMatrix::get示例

SquareMatrix SquareMatrix::operator+(const SquareMatrix & rhs)const
{
    if (getSize() != rhs.getSize())
        throw "Matrix must be equal size!!!";

    SquareMatrix result(*this);
    for (unsigned int i = 0; i < result.getSize(); i++)
        for (unsigned int j = 0; j < result.getSize(); j++)
            result[i][j] += rhs.get(i, j);
    return result;
}

示例#2

显示文件

文件： Matrix.cpp 项目： Mixser/SquareMatrixExample

SquareMatrix SquareMatrix::operator*(const SquareMatrix & matrix) const
{
    if (getSize() != matrix.getSize())
        throw "Matrix must be equal size!!!";

    SquareMatrix result(getSize());
    for (unsigned int i = 0; i < result.getSize(); i++)
        for (unsigned int j = 0; j < result.getSize(); j++)
        {
            double temp = 0;
            for (unsigned int k = 0; k < getSize(); k++)
                temp += this->get(i, k) * matrix.get(k, j);
            result[i][j] = temp;
        }
    return result;
}