/// <summary>
/// Performs a linear transformation based on a user-defined matrix
/// Shows a messagebox error if the input is invalid
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LinearTransformation_ButtonClick(object sender, RoutedEventArgs e)
{
bool ixParsable = double.TryParse(IXMatrix_TextBox.Text, out double ix);
bool iyParsable = double.TryParse(IYMatrix_TextBox.Text, out double iy);
bool jxParsable = double.TryParse(JXMatrix_TextBox.Text, out double jx);
bool jyParsable = double.TryParse(JYMatrix_TextBox.Text, out double jy);
if (!ixParsable || !iyParsable || !jxParsable || !jyParsable)
{
MessageBox.Show("Please enter numbers only", "Input Invalid", MessageBoxButton.OK, MessageBoxImage.Error);
}
else
{
Grid.AnimateTransformation(ix, iy, jx, jy);
IXMatrix_TextBox.Text = "";
IYMatrix_TextBox.Text = "";
JXMatrix_TextBox.Text = "";
JYMatrix_TextBox.Text = "";
}
}
