private void buttonFillMatrixes_Click(object sender, EventArgs e)
{
if (int.TryParse(textBoxARows.Text, out int result) && int.TryParse(textBoxAColumns.Text, out result) &&
int.TryParse(textBoxBRows.Text, out result) && int.TryParse(textBoxBColumns.Text, out result) &&
int.Parse(textBoxARows.Text) > 0 && int.Parse(textBoxAColumns.Text) > 0 &&
int.Parse(textBoxBRows.Text) > 0 && int.Parse(textBoxBColumns.Text) > 0)
{
this.MatrixARowsCount = int.Parse(textBoxARows.Text);
this.MatrixAColumnsCount = int.Parse(textBoxAColumns.Text);
this.MatrixBRowsCount = int.Parse(textBoxBRows.Text);
this.MatrixBColumnsCount = int.Parse(textBoxBColumns.Text);
dataGridViewA.Enabled = true;
dataGridViewB.Enabled = true;
dataGridViewResult.Enabled = true;
checkBoxParallel.Enabled = true;
buttonFillRandom.Enabled = true;
buttonCalculate.Enabled = true;
MatrixClientHelper.SetColumnsAndRowsForDatagridView(dataGridViewA, this.MatrixARowsCount, this.MatrixAColumnsCount, (i, j) => { return(0); });
MatrixClientHelper.SetColumnsAndRowsForDatagridView(dataGridViewB, this.MatrixBRowsCount, this.MatrixBColumnsCount, (i, j) => { return(0); });
}
else
{
MessageBox.Show("Параметры матрицы заданы некорректно!");
}
}
private void buttonSaveCSV_Click(object sender, EventArgs e)
{
string delimiter = ",";
StringBuilder stringBuilder = new StringBuilder();
double[][] output = MatrixClientHelper.ToJagged <double>(this.Result.Elements);
int length = output.GetLength(0);
for (int index = 0; index < length; index++)
{
stringBuilder.AppendLine(string.Join(delimiter, output[index]));
}
Stream stream;
saveFileDialogCSV.Filter = "csv files (*.csv)|*.csv";
saveFileDialogCSV.FilterIndex = 0;
saveFileDialogCSV.RestoreDirectory = true;
if (saveFileDialogCSV.ShowDialog() == DialogResult.OK)
{
if ((stream = saveFileDialogCSV.OpenFile()) != null)
{
using (StreamWriter writer = new StreamWriter(stream))
{
writer.Write(stringBuilder.ToString());
}
stream.Close();
}
}
}
private void buttonCalculate_Click(object sender, EventArgs e)
{
if (!this.IsOperationApproved)
{
MessageBox.Show("Операция не может быть выполнена так как параметры матриц заданы не верно!");
return;
}
if (MatrixClientHelper.VerifyMatrixParameters(dataGridViewA, dataGridViewB))
{
double[,] matrixA = MatrixClientHelper.GetArrayFromGrid(dataGridViewA);
double[,] matrixB = MatrixClientHelper.GetArrayFromGrid(dataGridViewB);
if (checkBoxParallel.Checked)
{
MatrixT <double> .Paral = true;
}
MatrixT <double> A = new MatrixT <double>(matrixA);
MatrixT <double> B = new MatrixT <double>(matrixB);
Operations operation = (Operations)comboBoxOperation.SelectedIndex;
Stopwatch stopwatch = new Stopwatch();
switch (operation)
{
case Operations.Sum:
{
stopwatch.Start();
this.Result = A + B;
stopwatch.Stop();
break;
}
case Operations.Multiply:
{
stopwatch.Start();
this.Result = A * B;
stopwatch.Stop();
break;
}
default:
{
throw new Exception("Операция не установлена");
}
}
double calcTime = stopwatch.ElapsedMilliseconds / 1000.0;
labelTime.Text = "Время: " + calcTime.ToString();
this.SetResultGrid(this.Result);
buttonSaveCSV.Enabled = true;
}
else
{
MessageBox.Show("Значения матрицы установлены не верно!");
}
}
private void buttonFillRandom_Click(object sender, EventArgs e)
{
MatrixClientHelper.SetRandomValuesForGrid(dataGridViewA, dataGridViewB);
}
