private static int GetNewCorrection(Point nextPoint, PotentialsFunction result, int nextClassNumber)
{
var functionValue = result.GetValue(nextPoint);
if (functionValue <= 0 && nextClassNumber == 0)
{
return(1);
}
return(functionValue > 0 && nextClassNumber == 1 ? -1 : 0);
}
private void testButton_Click(object sender, EventArgs e)
{
var testPoint = new Point((int)testXNumericUpDown.Value, (int)testYNumericUpDown.Value);
var classNumber = _separetFunction.GetValue(testPoint) >= 0 ? 0 : 1;
var bitmap = new Bitmap(pictureBox.Image);
_points[classNumber].Add(testPoint);
testTextBox.Text = $@"Класс {classNumber + 1}";
pictureBox.Image.Dispose();
using (var graphics = Graphics.FromImage(bitmap))
{
DrawPoint(graphics, testPoint, classNumber);
}
pictureBox.Image = bitmap;
}