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

/* These codes were originally parts of spglib, but only develped */
/* and used for phono3py. Therefore these were moved from spglib to */
/* phono3py. 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, */
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#ifndef __triplet_grid_H__
#define __triplet_grid_H__

#include "bzgrid.h"
#include "lagrid.h"

long tpk_get_ir_triplets_at_q(long *map_triplets, long *map_q,
                              const long grid_point, const long D_diag[3],
                              const long is_time_reversal,
                              const long (*rec_rotations_in)[3][3],
                              const long num_rot, const long swappable);
long tpk_get_BZ_triplets_at_q(long (*triplets)[3], const long grid_point,
                              const RecgridConstBZGrid *bzgrid,
                              const long *map_triplets);

#endif
