tree 2d6a6bf841cfd39f9c287223b8115820057cdc14
parent cd4138458a4a88dab6a1dc3b0f7c7907c855e800
author Anuj Verma <anujv@iitbhilai.ac.in> 1597726066 +0530
committer Werner Lemberg <wl@gnu.org> 1608791028 +0100

[sdf] Add essential math functions.

* src/sdf/ftsdf.c (cube_root, arc_cos) [!USE_NEWTON_FOR_CONIC]: New
auxiliary functions.

* src/sdf/ftsdf.c (solve_quadratic_equation, solve_cubic_equation)
[!USE_NEWTON_FOR_CONIC]: New functions.