phono3py/c/fc3.h

56 lines
2.7 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 */
/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
/* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
/* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
/* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
/* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
/* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
/* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
#ifndef __fc3_H__
#define __fc3_H__
void fc3_distribute_fc3(double *fc3, const long target, const long source,
const long *atom_mapping, const long num_atom,
const double *rot_cart);
void fc3_rotate_delta_fc2(double (*fc3)[3][3][3],
const double (*delta_fc2s)[3][3], const double *inv_U,
const double (*site_sym_cart)[3][3],
const long *rot_map_syms, const long num_atom,
const long num_site_sym, const long num_disp);
void fc3_set_permutation_symmetry_fc3(double *fc3, const long num_atom);
void fc3_set_permutation_symmetry_compact_fc3(
double *fc3, const long p2s[], const long s2pp[], const long nsym_list[],
const long perms[], const long n_satom, const long n_patom);
void fc3_transpose_compact_fc3(double *fc3, const long p2s[], const long s2pp[],
const long nsym_list[], const long perms[],
const long n_satom, const long n_patom,
const long t_type);
#endif