signal_velocity.h

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/*******************************************************************************
 * This file is part of SWIFT.
 * Coypright (c) 2022 Matthieu Schaller (schaller@strw.leidenuniv.nl)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 ******************************************************************************/
#ifndef SWIFT_SIGNAL_VELOCITY_H
#define SWIFT_SIGNAL_VELOCITY_H
 
/* Config parameters. */
#include <config.h>
 
#ifndef NONE_MHD
 
/* Include MHD definition of signal velocity */
#include "mhd.h"
 
__attribute__((always_inline)) INLINE static float signal_velocity(
    const float dx[3], const struct part *restrict pi,
    const struct part *restrict pj, const float mu_ij, const float beta) {
 
  return mhd_signal_velocity(dx, pi, pj, mu_ij, beta);
}
 
#else
 
/* Include hydro definition of signal velocity */
#include "hydro.h"
 
__attribute__((always_inline)) INLINE static float signal_velocity(
    const float dx[3], const struct part *restrict pi,
    const struct part *restrict pj, const float mu_ij, const float beta) {
 
  return hydro_signal_velocity(dx, pi, pj, mu_ij, beta);
}
 
#endif
 
#endif /* SWIFT_SIGNAL_VELOCITY_H */