/// <summary>
/// 矩阵加法
/// </summary>
/// <param name="firstMatrix">矩阵1</param>
/// <param name="secondMatrix">矩阵2</param>
/// <returns></returns>
public static SimpleMatrix operator +(SimpleMatrix firstMatrix, SimpleMatrix secondMatrix)
{
if (!(firstMatrix.Row == secondMatrix.Row && firstMatrix.Column == secondMatrix.Column))
{
throw new ArgumentException("相加的两个矩阵行数列数应相同");
}
int rowSize = firstMatrix.Row;
int columnSize = firstMatrix.Column;
SimpleMatrix addedMatrix = new SimpleMatrix(rowSize, columnSize);
for (int row = 0; row < rowSize; row++)
{
for (int col = 0; col < columnSize; col++)
{
addedMatrix[row, col] = firstMatrix[row, col] + secondMatrix[row, col];
}
}
return(addedMatrix);
}
/// <summary>
/// 矩阵减法
/// </summary>
/// <param name="firstMatrix">矩阵1</param>
/// <param name="secondMatrix">矩阵2</param>
/// <returns></returns>
public static SimpleMatrix operator -(SimpleMatrix firstMatrix, SimpleMatrix secondMatrix)
{
SimpleMatrix nMatrix = -secondMatrix;
return(firstMatrix + nMatrix);
}