phonopy/c/harmonic_h/derivative_dynmat.h

55 lines
2.1 KiB
C

/* 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 */
/* notice, this list of conditions and the following disclaimer in */
/* 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. */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
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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