private void btn_generate_Click(object sender, EventArgs e)
{
m_gp = Graphics.FromImage(pB_display.Image);
m_gp.FillRectangle(Brushes.White, 0, 0, pB_display.Width, pB_display.Height);
m_pen.Color = Color.Red;
int count = Int32.Parse(tB_approxPoints.Text);
List <PointF> exactPath = MyCurve.CreateExactPath(m_pathPoints, Int32.Parse(tB_exactPathMin.Text), Int32.Parse(tB_exactPathMax.Text));
//PointF one = new PointF(exactPath[0].X, exactPath[0].Y);
//PointF two = new PointF(exactPath[1].X, exactPath[1].Y);
//PointF last = new PointF(exactPath[exactPath.Count - 1].X, exactPath[exactPath.Count - 1].Y);
//PointF beforeLast = new PointF(exactPath[exactPath.Count - 2].X, exactPath[exactPath.Count - 2].Y);
//exactPath.Insert(0, new PointF(one.X - (two.X - one.X), one.Y - (two.Y - one.Y)));
//exactPath.Add(new PointF(last.X + (last.X - beforeLast.X), last.Y + (last.Y - beforeLast.Y)));
List <PointF> generated = MyCurve.GenerateFalseCurve(exactPath);
//List<PointF> generated = MyCurve.GenerateCurve(exactPath);
//List<PointF> bezierCurve = MyCurve.CreateBezierCurve(m_pathPoints);
List <PointF> approxPoints = MyCurve.ApproximateWithPoints(generated, count);
if (cB_originalCurve.Checked)
{
DrawLine(m_pathPoints, m_pen, true);
}
if (cB_curvePoints.Checked)
{
DrawLine(m_pathPoints, new Pen(Brushes.Yellow, 4), false);
}
//if (cB_bezierCurve.Checked)
// DrawLine(bezierCurve, new Pen(Brushes.Blue, 2), true);
if (cB_generated.Checked)
{
DrawLine(generated, new Pen(Brushes.Blue, 4), false);
}
if (cB_exactPath.Checked)
{
DrawLine(exactPath, new Pen(Brushes.Black, 4), false);
}
if (cB_approxPoints.Checked)
{
DrawLine(approxPoints, new Pen(Brushes.Green, 2), true);
}
pB_display.Invalidate();
m_gp.Dispose();
}
private void RedrawAll()
{
m_gp = Graphics.FromImage(pB_display.Image);
m_gp.FillRectangle(Brushes.White, 0, 0, pB_display.Width, pB_display.Height);
m_pen.Color = Color.Red;
int count = Int32.Parse(tB_approxPoints.Text);
List <PointF> bezierCurve = MyCurve.CreateBezierCurve(m_pathPoints);
List <PointF> approxPoints = MyCurve.ApproximateWithPoints(m_pathPoints, count);
List <PointF> exactPath = MyCurve.CreateExactPath(m_pathPoints, Int32.Parse(tB_exactPathMin.Text), Int32.Parse(tB_exactPathMax.Text));
if (cB_originalCurve.Checked)
{
DrawLine(m_pathPoints, m_pen, true);
DrawLine(m_pathPoints, new Pen(Brushes.Black, 8), false);
}
if (cB_curvePoints.Checked)
{
DrawLine(m_pathPoints, new Pen(Brushes.Yellow, 4), false);
}
if (cB_bezierCurve.Checked)
{
DrawLine(bezierCurve, new Pen(Brushes.Blue, 2), true);
}
if (cB_approxPoints.Checked)
{
DrawLine(approxPoints, new Pen(Brushes.Green, 6), false);
}
if (cB_exactPath.Checked)
{
DrawLine(exactPath, new Pen(Brushes.Black, 4), false);
}
pB_display.Invalidate();
m_gp.Dispose();
}