[mkgmap-dev] What's d for? (possibly related to clipping issue?)

Mon Feb 23 20:06:59 GMT 2009

On Mon, Feb 23, 2009 at 08:49:30AM +0100, Johann Gail wrote:
>
>>> 		double d = 0.00001;
>>> 		if (t[0] > 0)
>>> 			ends[0] = new Coord((int) (y0 + t[0] * dy + d), (int) (x0 + t[0] * dx + d));

> Sorry for my answer from yesterday, there is a fault in it. I've thought  
> about it again and think your explanation is wrong.
> In this case the rounding by 0.0001 makes no sense, as the x and y  
> values are already in internal units, not in degrees. So if you want to  
> round the values, you have to add/subtract 0.5!

Ahh, you are right, those things are already in map units.

I was thinking they were in lat/long.  You should probably ignore
everything I said on the subject!

..Steve