Duplicated structure

[krasnikau-andrei]

https://github.com/koorva/drawpixels/blob/ec2fcd29e30502f48a23a16d18f21619631c4a4f/drawpixels/src/drawpixels.cpp#L26-L36
https://github.com/koorva/drawpixels/blob/ec2fcd29e30502f48a23a16d18f21619631c4a4f/drawpixels/src/drawpixels.cpp#L467-L475
#7 I am not sure that its right. Maybe we should replace Point by FloatPoint?

[AGulev]

Need to look into the code, I'll try to find time on the week.
Let's try to ping @britzl, maybe he wants to look into it too.

[AGulev]

I looked into it, and I think it looks good. If you need Float Point, why not?