Posted by dxli on
URL: https://forum.librecad.org/Adding-library-eigen-to-v2-tp5713493p5713689.html

No.

I feel I should merge my quadratic branch (with eigen). The equations solvers should offer better precision by: some "long double" intermediate, Kahan summation. RS_Math is a namespace now, instead of an all static class. I will remove the Vasilis' coincs code for the time being, because my initial attempt to convert the interface to LC style failed, and Vasilis will be able do the integration of his toolset better.

The trouble would be building scripts:

1, Linux, needs eigen3 through pkg-config;
2, Mac: need to test whether pkg-config + eigen3 also works;
3, Windows, need to update wiki to manually download and configure similar to boost, since eigen is header only as well.

I currently don't have access to windows or mac.

Can you help me out here?

ravas wrote

Is it possible to add the patch for the missing tangent point, without adding eigen?