Page 1 of 1

Drawing quality

Posted: Mon Jul 29, 2013 12:10 pm
by 15666633
Hello, i've alreadey this question on stackoverflow( http://stackoverflow.com/questions/1780 ... -smoothing ), but i still not have any usefull response

i'm using a teecharts for .NET Fastline series, and then i'm drawing some simple plot, (for test i used)

for (t = 0; t < maxPoints; ++t)
{
realtimeLine.Add(t, Math.Sin(t * 2 * Math.PI / 10 / 20));
}
but then the amoount of points( maxPoints ) is big( 12000 ), the plot doesn't look well, there are omething like stairs on it(Stairs property is turned to false).

i also tried to use Line, with Smoothed = true, but in this case absolutely nothing happened, the plot haven't been drawn, in case if Smoothed =false, the plot draws but processor loading increases, comparatively to fast, that is not well for me, and i think, that smoothing also nedds some resources.

what should i do to get a smooth plot with fast line? I can send You my project, if you'll how can i do it

probably the problem is that there are (http://msdn.microsoft.com/en-us/library ... wline.aspx) some methods to draw line. And it looks that teechart use the first one(with Point), instead of the second(with PointF). So are there any ways to solve this problem?

I sent a small project with full description of a problem and some pictures to Sandra Pazos, but i still don't have any response, if needed i can upload this project here.

Re: Drawing quality

Posted: Mon Jul 29, 2013 2:24 pm
by 10050769
Hello Petr,

We have sent in this moment and e-mail. Please, check it and confirm us if your problem is solved.

Thanks,