| // This file is part of libigl, a simple c++ geometry processing library. | |
| // | |
| // Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com> | |
| // | |
| // This Source Code Form is subject to the terms of the Mozilla Public License | |
| // v. 2.0. If a copy of the MPL was not distributed with this file, You can | |
| // obtain one at http://mozilla.org/MPL/2.0/. | |
| namespace igl | |
| { | |
| // Use standard mathematical constants' M_PI if available | |
| constexpr double PI = M_PI; | |
| constexpr double PI = 3.1415926535897932384626433832795; | |
| } | |