/* Copyright (C) 2015 Atsushi Togo */
/* All rights reserved. */

/* This file is part of phonopy. */

/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following conditions */
/* are met: */

/* * Redistributions of source code must retain the above copyright */
/*   notice, this list of conditions and the following disclaimer. */

/* * Redistributions in binary form must reproduce the above copyright */
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/*   the documentation and/or other materials provided with the */
/*   distribution. */

/* * Neither the name of the phonopy project nor the names of its */
/*   contributors may be used to endorse or promote products derived */
/*   from this software without specific prior written permission. */

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#ifndef __derivative_dynmat_H__
#define __derivative_dynmat_H__

void get_derivative_dynmat_at_q(double *derivative_dynmat,
				const int num_patom, 
				const int num_satom,
				const double *fc,
				const double *q,
				const double *lattice, /* column vector */
				const double *r,
				const int *multi,
				const double *mass,
				const int *s2p_map, 
				const int *p2s_map,
				const double nac_factor,
				const double *born,
				const double *dielectric,
				const double *q_direction);

#endif
