t8_dtet_bits.h

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/*
  This file is part of t8code.
  t8code is a C library to manage a collection (a forest) of multiple
  connected adaptive space-trees of general element classes in parallel.
 
  Copyright (C) 2015 the developers
 
  t8code is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
 
  t8code is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with t8code; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
 
#ifndef T8_DTET_BITS_H
#define T8_DTET_BITS_H
 
#include <t8_element.h>
#include <t8_schemes/t8_default/t8_default_tet/t8_dtet.h>
 
T8_EXTERN_C_BEGIN ();
 
void
t8_dtet_compute_integer_coords (const t8_dtet_t *elem, int vertex, t8_dtet_coord_t coordinates[3]);
 
void
t8_dtet_compute_vertex_ref_coords (const t8_dtet_t *elem, int vertex, double coordinates[3]);
 
void
t8_dtet_compute_reference_coords (const t8_dtet_t *elem, const double *ref_coords, const size_t num_coords,
                                  double *out_coords);
 
void
t8_dtet_compute_all_coords (const t8_dtet_t *elem, t8_dtet_coord_t coordinates[4][3]);
 
void
t8_dtet_copy (const t8_dtet_t *t, t8_dtet_t *dest);
 
int
t8_dtet_compare (const t8_dtet_t *t1, const t8_dtet_t *t2);
 
int
t8_dtet_equal (const t8_dtet_t *elem1, const t8_dtet_t *elem2);
 
void
t8_dtet_parent (const t8_dtet_t *t, t8_dtet_t *parent);
 
void
t8_dtet_ancestor (const t8_dtet_t *t, int level, t8_dtet_t *ancestor);
 
void
t8_dtet_child (const t8_dtet_t *elem, int childid, t8_dtet_t *child);
 
void
t8_dtet_childrenpv (const t8_dtet_t *t, t8_dtet_t *c[T8_DTET_CHILDREN]);
 
int
t8_dtet_is_familypv (const t8_dtet_t *f[]);
 
void
t8_dtet_sibling (const t8_dtet_t *elem, int sibid, t8_dtet_t *sibling);
 
int
t8_dtet_face_neighbour (const t8_dtet_t *t, int face, t8_dtet_t *n);
 
void
t8_dtet_nearest_common_ancestor (const t8_dtet_t *t1, const t8_dtet_t *t2, t8_dtet_t *r);
 
void
t8_dtet_children_at_face (const t8_dtet_t *tet, int face, t8_dtet_t *children[], int num_children, int *child_indices);
 
int
t8_dtet_face_child_face (const t8_dtet_t *tet, int face, int face_child);
 
int
t8_dtet_face_parent_face (const t8_dtet_t *tet, int face);
 
int
t8_dtet_tree_face (t8_dtet_t *t, int face);
 
int
t8_dtet_root_face_to_face (t8_dtet_t *t, int root_face);
 
int
t8_dtet_is_inside_root (t8_dtet_t *t);
 
int
t8_dtet_is_root_boundary (const t8_dtet_t *t, int face);
 
int
t8_dtet_is_equal (const t8_dtet_t *t1, const t8_dtet_t *t2);
 
int
t8_dtet_is_sibling (const t8_dtet_t *t1, const t8_dtet_t *t2);
 
int
t8_dtet_is_parent (const t8_dtet_t *t, const t8_dtet_t *c);
 
int
t8_dtet_is_ancestor (const t8_dtet_t *t, const t8_dtet_t *c);
 
t8_linearidx_t
t8_dtet_linear_id (const t8_dtet_t *t, int level);
 
void
t8_dtet_init_linear_id_with_level (t8_dtet_t *t, t8_linearidx_t id, int start_level, int end_level,
                                   t8_dtet_type_t parenttype);
 
void
t8_dtet_init_linear_id (t8_dtet_t *t, t8_linearidx_t id, int level);
 
void
t8_dtet_init_root (t8_dtet_t *t);
 
void
t8_dtet_successor (const t8_dtet_t *t, t8_dtet_t *s, int level);
 
void
t8_dtet_first_descendant (const t8_dtet_t *t, t8_dtet_t *s, int level);
 
void
t8_dtet_last_descendant (const t8_dtet_t *t, t8_dtet_t *s, int level);
 
void
t8_dtet_corner_descendant (const t8_dtet_t *t, t8_dtet_t *s, int corner, int level);
 
void
t8_dtet_predecessor (const t8_dtet_t *t, t8_dtet_t *s, int level);
 
int
t8_dtet_ancestor_id (const t8_dtet_t *t, int level);
 
int
t8_dtet_child_id (const t8_dtet_t *t);
 
int
t8_dtet_get_level (const t8_dtet_t *t);
 
int
t8_dtet_is_valid (const t8_dtet_t *t);
 
void
t8_dtet_init (t8_dtet_t *t);
 
void
t8_dtet_element_pack (t8_dtet_t **const elements, const unsigned int count, void *send_buffer, const int buffer_size,
                      int *position, sc_MPI_Comm comm);
 
void
t8_dtet_element_pack_size (const unsigned int count, sc_MPI_Comm comm, int *pack_size);
 
void
t8_dtet_element_unpack (void *recvbuf, const int buffer_size, int *position, t8_dtet_t **elements,
                        const unsigned int count, sc_MPI_Comm comm);
 
T8_EXTERN_C_END ();
 
#endif /* T8_DTET_BITS_H */