/* Copyright (C) 2008 Atsushi Togo */
/* All rights reserved. */

/* This file is part of spglib. */

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/* are met: */

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#ifndef __kpoint_H__
#define __kpoint_H__

#include "mathfunc.h"

int kpt_get_irreducible_reciprocal_mesh(int grid_address[][3],
                                        int ir_mapping_table[],
                                        const int mesh[3],
                                        const int is_shift[3],
                                        const MatINT *rot_reciprocal);
long kpt_get_long_irreducible_reciprocal_mesh(int grid_address[][3],
                                              long ir_mapping_table[],
                                              const int mesh[3],
                                              const int is_shift[3],
                                              const MatINT *rot_reciprocal);
int kpt_get_stabilized_reciprocal_mesh(int grid_address[][3],
                                       int ir_mapping_table[],
                                       const int mesh[3],
                                       const int is_shift[3],
                                       const int is_time_reversal,
                                       const MatINT * rotations,
                                       const int num_q,
                                       SPGCONST double qpoints[][3]);
long kpt_get_long_stabilized_reciprocal_mesh(int grid_address[][3],
                                             long ir_mapping_table[],
                                             const int mesh[3],
                                             const int is_shift[3],
                                             const int is_time_reversal,
                                             const MatINT * rotations,
                                             const int num_q,
                                             SPGCONST double qpoints[][3]);
void kpt_get_grid_points_by_rotations(int rot_grid_points[],
                                      const int address_orig[3],
                                      const MatINT * rot_reciprocal,
                                      const int mesh[3],
                                      const int is_shift[3]);
void kpt_get_long_grid_points_by_rotations(long rot_grid_points[],
                                           const int address_orig[3],
                                           const MatINT * rot_reciprocal,
                                           const int mesh[3],
                                           const int is_shift[3]);
void kpt_get_BZ_grid_points_by_rotations(int rot_grid_points[],
                                         const int address_orig[3],
                                         const MatINT * rot_reciprocal,
                                         const int mesh[3],
                                         const int is_shift[3],
                                         const int bz_map[]);
void kpt_get_long_BZ_grid_points_by_rotations(long rot_grid_points[],
                                              const int address_orig[3],
                                              const MatINT * rot_reciprocal,
                                              const int mesh[3],
                                              const int is_shift[3],
                                              const long bz_map[]);
int kpt_relocate_BZ_grid_address(int bz_grid_address[][3],
                                 int bz_map[],
                                 SPGCONST int grid_address[][3],
                                 const int mesh[3],
                                 SPGCONST double rec_lattice[3][3],
                                 const int is_shift[3]);
long kpt_relocate_long_BZ_grid_address(int bz_grid_address[][3],
                                       long bz_map[],
                                       SPGCONST int grid_address[][3],
                                       const int mesh[3],
                                       SPGCONST double rec_lattice[3][3],
                                       const int is_shift[3]);
MatINT *kpt_get_point_group_reciprocal(const MatINT * rotations,
                                       const int is_time_reversal);
MatINT *kpt_get_point_group_reciprocal_with_q(const MatINT * rot_reciprocal,
                                              const double symprec,
                                              const int num_q,
                                              SPGCONST double qpoints[][3]);

#endif
