8.1
general documentation
cs_mesh_intersect.h
Go to the documentation of this file.
1 #ifndef __CS_MESH_INTERSECT_H__
2 #define __CS_MESH_INTERSECT_H__
3 
4 /*============================================================================
5  * Postprocessing utility functions.
6  *============================================================================*/
7 
8 /*
9  This file is part of code_saturne, a general-purpose CFD tool.
10 
11  Copyright (C) 1998-2023 EDF S.A.
12 
13  This program is free software; you can redistribute it and/or modify it under
14  the terms of the GNU General Public License as published by the Free Software
15  Foundation; either version 2 of the License, or (at your option) any later
16  version.
17 
18  This program is distributed in the hope that it will be useful, but WITHOUT
19  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
20  FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
21  details.
22 
23  You should have received a copy of the GNU General Public License along with
24  this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
25  Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 */
27 
28 /*----------------------------------------------------------------------------*/
29 
30 /*----------------------------------------------------------------------------
31  * Local headers
32  *----------------------------------------------------------------------------*/
33 
34 #include "cs_defs.h"
35 
36 /*----------------------------------------------------------------------------*/
37 
38 BEGIN_C_DECLS
39 
40 /*=============================================================================
41  * Type Definitions
42  *============================================================================*/
43 
44 /*============================================================================
45  * Global variables
46  *============================================================================*/
47 
48 /*============================================================================
49  * Public function prototypes
50  *============================================================================*/
51 
52 /*----------------------------------------------------------------------------*/
77 /*----------------------------------------------------------------------------*/
78 
79 void
80 cs_mesh_intersect_segment_cell_select(void *input,
81  cs_lnum_t *n_cells,
82  cs_lnum_t **cell_ids);
83 
84 /*----------------------------------------------------------------------------*/
111 /*----------------------------------------------------------------------------*/
112 
113 void
114 cs_mesh_intersect_polyline_cell_select(void *input,
115  cs_lnum_t n_points,
116  cs_lnum_t *n_cells,
117  cs_lnum_t **cell_ids,
118  cs_real_t **seg_c_len);
119 
120 /*----------------------------------------------------------------------------*/
139 /*----------------------------------------------------------------------------*/
140 
141 void
142 cs_mesh_intersect_polyline_map(cs_lnum_t n_points,
143  const cs_real_t point_coords[],
144  cs_real_t min_fraction,
145  cs_lnum_t **seg_cell_idx,
146  cs_lnum_t **seg_cell,
147  cs_real_t **seg_cell_fraction);
148 
149 /*----------------------------------------------------------------------------*/
150 
151 END_C_DECLS
152 
153 #endif /* __CS_MESH_INTERSECT_H__ */
cs_defs.h
BEGIN_C_DECLS
#define BEGIN_C_DECLS
Definition: cs_defs.h:514
cs_real_t
double cs_real_t
Floating-point value.
Definition: cs_defs.h:319
END_C_DECLS
#define END_C_DECLS
Definition: cs_defs.h:515
cs_lnum_t
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:313
cs_mesh_intersect_segment_cell_select
void cs_mesh_intersect_segment_cell_select(void *input, cs_lnum_t *n_cells, cs_lnum_t **cell_ids)
Select cells cut by a given segment.
Definition: cs_mesh_intersect.c:268
cs_mesh_intersect_polyline_map
void cs_mesh_intersect_polyline_map(cs_lnum_t n_points, const cs_real_t point_coords[], cs_real_t min_fraction, cs_lnum_t **seg_cell_idx, cs_lnum_t **seg_cell, cs_real_t **seg_cell_fraction)
Map a polyline of segments to the local mesh.
Definition: cs_mesh_intersect.c:740
cs_mesh_intersect_polyline_cell_select
void cs_mesh_intersect_polyline_cell_select(void *input, cs_lnum_t n_points, cs_lnum_t *n_cells, cs_lnum_t **cell_ids, cs_real_t **seg_c_len)
Select cells cut by a line composed of segments.
Definition: cs_mesh_intersect.c:433