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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2016 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_QUADRIC_BINARY_PLUS_OPERATOR_H
#define IGL_QUADRIC_BINARY_PLUS_OPERATOR_H
#include "igl_inline.h"
#include <Eigen/Core>
#include <tuple>
namespace igl
{
/// A binary addition operator for Quadric tuples compatible with qslim,
/// computing c = a+b
///
/// @param[in] a QSlim quadric
/// @param[in] b QSlim quadric
/// @param[out] c QSlim quadric
///
/// \fileinfo
IGL_INLINE std::tuple< Eigen::MatrixXd, Eigen::RowVectorXd, double>
operator+(
const std::tuple< Eigen::MatrixXd, Eigen::RowVectorXd, double> & a,
const std::tuple< Eigen::MatrixXd, Eigen::RowVectorXd, double> & b);
}
#ifndef IGL_STATIC_LIBRARY
# include "quadric_binary_plus_operator.cpp"
#endif
#endif