tan_half_angle.h

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// This file is part of libigl, a simple c++ geometry processing library.
// 
// Copyright (C) 2018 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/.
#ifndef IGL_TAN_HALF_ANGLE_H
#define IGL_TAN_HALF_ANGLE_H
#include "igl_inline.h"
namespace igl
{
  template < typename Scalar>
  IGL_INLINE Scalar tan_half_angle(
    const Scalar & a,
    const Scalar & b,
    const Scalar & c);
}
 
#ifndef IGL_STATIC_LIBRARY
#  include "tan_half_angle.cpp"
#endif
 
#endif