matrix_util.h

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/* SPDX-FileCopyrightText: 2000 `Bruno Levy <levy@loria.fr>`
 * SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * The Original Code is:
 * - GXML/Graphite: Geometry and Graphics Programming Library + Utilities.
 */
 
#pragma once

 
#include "../system/FreestyleConfig.h"
 
namespace Freestyle {
 
namespace OGF {
 
namespace MatrixUtil {

void semi_definite_symmetric_eigen(const double *mat, int n, double *eigen_vec, double *eigen_val);
 
}  // namespace MatrixUtil
 
}  // namespace OGF
 
} /* namespace Freestyle */