public TinyPlotter(params Func<double, double>[] functions)
{
var black = new Color { Red = 0, Green = 0, Blue = 0 };
foreach(var func in functions)
{
var curve = new Curve { Color = black, Map = func };
Curves.Add(curve);
}
InitializePlot();
}
void DrawCurve(Curve curve, ImageData image)
{
var xmin = Settings.XMin;
var xmax = Settings.XMax;
var ymin = Settings.YMin;
var ymax = Settings.YMax;
var step = Settings.DeltaX;
for (double x = xmin; x <= xmax; x += step)
{
var y = curve.Map(x);
if (y < ymin || y > ymax || double.IsNaN(y)) // off bounds or undefined
continue;
var point = new Point { X = x, Y = y };
var pointFromPlain = FromPointOnPlain(point, xmin, xmax, ymin, ymax, Canvas.Height, Canvas.Width);
SetPixel(image, (int)pointFromPlain.X, (int)pointFromPlain.Y, curve.Color);
}
}