public MatrixMethod MatrixMultiplication(MatrixMethod matrixB)
{
if (size != matrixB.size)
{
MessageBox.Show("Неверное кол-во сток в матрицах!");
return(null);
}
Normal matrixC = new Normal(size, false);
matrixC.StopWatchReset();
matrixC.sw.Start();
for (var i = 0; i < size; i++)
{
for (var j = 0; j < size; j++)
{
matrixC.Fulldata[i, j] = 0;
for (var k = 0; k < size; k++)
{
matrixC.Fulldata[i, j] += this.ReadFromMatrix(i, k) * matrixB.ReadFromMatrix(k, j);
}
}
}
matrixC.sw.Stop();
return(matrixC);
}
public override MatrixMethod Subtract(MatrixMethod matrix)
{
if (matrix.GetType() != typeof(Triangle))
{
base.Add(matrix);
}
Triangle triangle = new Triangle(size, UsePointers);
triangle.StopWatchReset();
triangle.sw.Start();
for (int i = 0; i < data.Length; i++)
{
triangle.data[i] = data[i] - matrix.data[i];
}
triangle.sw.Stop();
return(triangle);
}
public override MatrixMethod Add(MatrixMethod matrix)
{
if (matrix.GetType() != typeof(Block))
{
base.Add(matrix);
}
Block triangle = new Block(size, UsePointers);
triangle.StopWatchReset();
triangle.sw.Start();
for (int i = 0; i < data.Length; i++)
{
triangle.data[i] = data[i] + matrix.data[i];
}
triangle.sw.Stop();
return(triangle);
}
public virtual MatrixMethod Subtract(MatrixMethod matrixB)
{
if (size != matrixB.size)
{
MessageBox.Show("Неверное кол-во сток в матрицах!");
return(null);
}
sw.Start();
Normal matrixC = new Normal(size, false);
matrixC.StopWatchReset();
for (var i = 0; i < size; i++)
{
for (var j = 0; j < size; j++)
{
matrixC.Fulldata[i, j] = this.ReadFromMatrix(i, j) - matrixB.ReadFromMatrix(i, j);
}
}
sw.Stop();
return(matrixC);
}
