Oh, I see, the wrong sketch. Try Sketch001

shoogen wrote:But AFIAK this does not make a difference.

Code: Select all

gp_VectorWithNullMagnitude_Raise_if
	    (coord.Modulus()       <= gp::Resolution() ||
	     Other.coord.Modulus() <= gp::Resolution(), " ");

coord.Modulus() returns 0

A-a-a... In human laguage please

Just checked on two computers:
My (Pentium 4 3.4 Ghz) 55 sec.
Other (I5 2Ghz) 25 sec. Both computers run same Ubuntu, same FreeCAD version.

wmayer wrote:Whenever I move one of the arcs the recompute takes 1-2s to finish.

What? 50 seconds at least.

Here is a quick example. I tried lots of forms, but IF SVG contains Bezier, then hapends this.

Ok. Here is my file. Let's asume we have lines A,B,C,D,E,F,G,I Lines D and E are tight with Tangent constraint. If I move E or D, or any of their points, only C,D,E,F lines are affected (and if we take their points, then add B and G to that list) And at least A and I are not affected at all. And now...

...Another option is to make our profiles with Inkscape and then import into FreeCAD as "svg plane" And this is the problem I am solving now. I had to remake everything in Sketcher, because: With imported plane you can only extrude and loft (and maybe something else) But! You can't apply ...

Oh. and what defenatly is not nesesery:
I make distance constraint between points, Computer goes into deep recalculation cicle, Then measure window appears, I click Ok (not changin any thing, And computer goes another round. If I didn't change measure - there's nothing to recalculate.

But it was always like that. I still remember the PAIN, when I (about two years ago) tried to make a sketch of a guitar.. Oh... There was another computer, another version of FreeCAD and another Linux. Here is my set now OS: Ubuntu 14.04 LTS Word size: 64-bit Version: 0.15.3778 (Git) Branch: master ...

You see (dear developers)? I'm not the only one who needs Beziers and deep integration of it in FreeCAD