fn_intpoints_gauss_tri1.hpp

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/*
 * BELFEM -- The Berkeley Lab Finite Element Framework
 * Copyright (c) 2026, The Regents of the University of California,
 * through Lawrence Berkeley National Laboratory (subject to receipt of any required
 * approvals from the U.S. Dept. of Energy).  All rights reserved.
 *
 * Developers: Christian Messe, Gregory Giard
 *
 * See the top-level LICENSE file for the complete license and disclaimer.
 */
 
#ifndef BELFEM_FN_INTPOINTS_GAUSS_TRI1_HPP
#define BELFEM_FN_INTPOINTS_GAUSS_TRI1_HPP
 
#include "typedefs.hpp"
#include "cl_Vector.hpp"
#include "cl_Matrix.hpp"
 
namespace belfem
{
    namespace integration
    {
// ----------------------------------------------------------------------------
 
        inline void
        gauss_tri1(
                Vector <real> & aWeights,
                Matrix <real> & aPoints )
        {
            aPoints.set_size( 3, 1, 1.0 / 3.0 );
            aWeights.set_size( 1, 0.5 );
        }
 
// ----------------------------------------------------------------------------
    } /* namespace integration */
} /* namespace belfem */
 
#endif //BELFEM_FN_INTPOINTS_GAUSS_TRI1_HPP