private void Draw(DrawingSettings drSet)
{
if (context == null)
{
return;
}
if (drSet.drawingObject is MathFunction)
{
MathFunction func = drSet.drawingObject as MathFunction;
Tuple <double, double>[] continuousRegions = func.ContinuousRegions(minX, maxX, minY, maxY);
foreach (Tuple <double, double> region in continuousRegions)
{
PointF[] points = PointsForFunction(func, region.Item1, region.Item2);
context.DrawLines(new Pen(drSet.borderColor, drSet.borderWidth), points);
}
}
else if (drSet.drawingObject is GraphicsPath)
{
GraphicsPath path = drSet.drawingObject as GraphicsPath;
context.FillPath(drSet.brush, path);
context.DrawPath(new Pen(drSet.borderColor, drSet.borderWidth), path);
}
}
