phono3py/c/collision_matrix.h

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

/* This file is part of phonopy. */

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#ifndef __collision_matrix_H__
#define __collision_matrix_H__

#include "phonoc_array.h"

void col_get_collision_matrix(
    double *collision_matrix, const Darray *fc3_normal_squared,
    const double *frequencies, const long (*triplets)[3],
    const long *triplets_map, const long *map_q, const long *rot_grid_points,
    const double *rotations_cartesian, const double *g, const long num_ir_gp,
    const long num_gp, const long num_rot, const double temperature,
    const double unit_conversion_factor, const double cutoff_frequency);
void col_get_reducible_collision_matrix(
    double *collision_matrix, const Darray *fc3_normal_squared,
    const double *frequencies, const long (*triplets)[3],
    const long *triplets_map, const long *map_q, const double *g,
    const long num_gp, const double temperature,
    const double unit_conversion_factor, const double cutoff_frequency);

#endif