Posted by dxli on Mar 13, 2015; 2:32pm
URL: https://forum.librecad.org/Isometric-Circles-tp5711165p5711187.html

by this commit:

https://github.com/LibreCAD/LibreCAD/commit/b3f5959d9328c2f9fb41154a63630582499e2902

first two bugs are fixed.

Still need to fix the symmetric trapezoid case.

After that, we can think about handling infinite possible solutions.

dxli wrote

Identified two bugs:

1 get line intersection tolerance issue
2 get eigen vectors for quadratic failed(rectangular case)

This symmetric trapezoid needs new implementation, I will investigate