public void calcPoints()
{
this.points = new List <PointF>();
for (float i = -100; i <= 100; i = i + this._resolution)
{
FlippedPointF newPoint = new FlippedPointF(0, 0);
newPoint.X = i;
newPoint.Y = this.y(i);
if (Single.IsNaN(newPoint.Y) || Single.IsInfinity(newPoint.Y))
{
continue;
}
this.points.Add(newPoint.toPoint());
}
}
public void Draw(Graphics g)
{
g.DrawLines(pen, points.ToArray());
if (showAreaBelow)
{
foreach (PointF p in points)
{
g.DrawLine(areaPen, p, new PointF(p.X, 0));
}
}
if (showApproximationRects)
{
for (float i = 0; i <= 100; i = i + this.widthApproximationRects)
{
FlippedPointF newPoint = new FlippedPointF(0, 0);
newPoint.X = i;
newPoint.Y = this.y(i);
if (Single.IsNaN(newPoint.Y) || Single.IsInfinity(newPoint.Y))
{
continue;
}
g.DrawRectangle(this.areaPen, newPoint.toPoint().X, newPoint.toPoint().Y, this.widthApproximationRects, this.y(i));
}
for (float i = 0; i > -100; i = i - this.widthApproximationRects)
{
FlippedPointF newPoint = new FlippedPointF(0, 0);
newPoint.X = i;
newPoint.Y = this.y(i);
if (Single.IsNaN(newPoint.Y) || Single.IsInfinity(newPoint.Y))
{
continue;
}
g.DrawRectangle(this.areaPen, newPoint.toPoint().X - this.widthApproximationRects, newPoint.toPoint().Y, this.widthApproximationRects, this.y(i));
}
}
}