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cs_reco.h
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1 #ifndef __CS_RECO_H__
2 #define __CS_RECO_H__
3 
4 /*============================================================================
5  * Routines to handle the reconstruction of fields
6  *============================================================================*/
7 
8 /*
9  This file is part of Code_Saturne, a general-purpose CFD tool.
10 
11  Copyright (C) 1998-2016 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_cdo_connect.h"
35 #include "cs_cdo_local.h"
36 #include "cs_cdo_quantities.h"
37 
38 /*----------------------------------------------------------------------------*/
39 
41 
42 /*============================================================================
43  * Macro definitions
44  *============================================================================*/
45 
46 /*============================================================================
47  * Type definitions
48  *============================================================================*/
49 
50 /*============================================================================
51  * Public function prototypes
52  *============================================================================*/
53 
54 /*----------------------------------------------------------------------------*/
66 /*----------------------------------------------------------------------------*/
67 
68 void
70  const cs_cdo_quantities_t *quant,
71  const double *dof,
72  double *p_crec[],
73  double *p_frec[]);
74 
75 /*----------------------------------------------------------------------------*/
86 /*----------------------------------------------------------------------------*/
87 
88 void
90  const cs_connect_index_t *c2v,
91  const cs_cdo_quantities_t *quant,
92  const double *array,
93  cs_real_t *val_xc);
94 
95 /*----------------------------------------------------------------------------*/
104 /*----------------------------------------------------------------------------*/
105 
106 static inline void
108  const double *p_v,
109  double *p_f)
110 {
111  *p_f = 0.;
112 
113  if (p_v == NULL)
114  return;
115 
116  const cs_quant_t pfq = fm->face;
117 
118  for (short int e = 0; e < fm->n_ef; e++)
119  *p_f += (p_v[fm->e2v_ids[2*e]] + p_v[fm->e2v_ids[2*e+1]]) * fm->tef[e];
120  *p_f *= 0.5 / pfq.meas;
121 }
122 
123 /*----------------------------------------------------------------------------*/
134 /*----------------------------------------------------------------------------*/
135 
136 void
138  const cs_cdo_connect_t *connect,
139  const cs_cdo_quantities_t *quant,
140  const double *pdi,
141  cs_real_t *pdi_f);
142 
143 /*----------------------------------------------------------------------------*/
155 /*----------------------------------------------------------------------------*/
156 
157 void
159  const cs_connect_index_t *c2e,
160  const cs_cdo_quantities_t *quant,
161  const double *array,
162  cs_real_3_t val_xc);
163 
164 /*----------------------------------------------------------------------------*/
179 /*----------------------------------------------------------------------------*/
180 
181 void
183  cs_lnum_t e_id,
184  const cs_connect_index_t *c2e,
185  const cs_cdo_quantities_t *quant,
186  const double *array,
187  cs_real_3_t val_pec);
188 
189 /*----------------------------------------------------------------------------*/
201 /*----------------------------------------------------------------------------*/
202 
203 void
205  cs_lnum_t e1_id,
206  const cs_connect_index_t *c2e,
207  const cs_cdo_quantities_t *quant,
208  const double *dof,
209  double reco[]);
210 
211 /*----------------------------------------------------------------------------*/
222 /*----------------------------------------------------------------------------*/
223 
224 void
226  const cs_cdo_connect_t *connect,
227  const cs_cdo_quantities_t *quant,
228  const double *pdi,
229  cs_real_t val_xc[]);
230 
231 /*----------------------------------------------------------------------------*/
241 /*----------------------------------------------------------------------------*/
242 
243 void
245  const cs_connect_index_t *c2e,
246  const cs_cdo_quantities_t *quant,
247  const double *dof,
248  double reco[]);
249 
250 /*----------------------------------------------------------------------------*/
259 /*----------------------------------------------------------------------------*/
260 
261 void
263  const cs_cdo_quantities_t *quant,
264  const double *dof,
265  double *p_ccrec[]);
266 
267 /*----------------------------------------------------------------------------*/
268 
270 
271 #endif /* __CS_RECO_H__ */
void cs_reco_cost_edge_dof(cs_lnum_t cid, cs_lnum_t e1_id, const cs_connect_index_t *c2e, const cs_cdo_quantities_t *quant, const double *dof, double reco[])
Reconstruct by a constant vector a field of edge-based DoFs in a volume surrounding an edge...
Definition: cs_reco.c:165
Definition: cs_cdo_toolbox.h:60
void cs_reco_conf_vtx_dofs(const cs_cdo_connect_t *connect, const cs_cdo_quantities_t *quant, const double *dof, double *p_crec[], double *p_frec[])
Reconstruct at cell centers and face centers a vertex-based field Linear interpolation. If p_crec and/or p_frec are not allocated, this done in this subroutine.
Definition: cs_reco.c:81
double * tef
Definition: cs_cdo_local.h:148
#define BEGIN_C_DECLS
Definition: cs_defs.h:448
double meas
Definition: cs_cdo_quantities.h:81
Definition: cs_cdo_connect.h:67
void cs_reco_ccen_edge_dof(cs_lnum_t cid, const cs_connect_index_t *c2e, const cs_cdo_quantities_t *quant, const double *dof, double reco[])
Reconstruct at the cell center a field of edge-based DoFs.
Definition: cs_reco.c:484
short int n_ef
Definition: cs_cdo_local.h:145
double cs_real_t
Floating-point value.
Definition: cs_defs.h:296
Definition: cs_cdo_quantities.h:100
Definition: cs_field_pointer.h:118
void cs_reco_dfbyc_at_cell_center(cs_lnum_t c_id, const cs_connect_index_t *c2e, const cs_cdo_quantities_t *quant, const double *array, cs_real_3_t val_xc)
Reconstruct a constant vector at the cell center from an array of values defined on dual faces lying ...
Definition: cs_reco.c:324
void cs_reco_ccen_edge_dofs(const cs_cdo_connect_t *connect, const cs_cdo_quantities_t *quant, const double *dof, double *p_ccrec[])
Reconstruct at each cell center a field of edge-based DoFs.
Definition: cs_reco.c:529
void cs_reco_grd_cell_from_pv(cs_lnum_t c_id, const cs_cdo_connect_t *connect, const cs_cdo_quantities_t *quant, const double *pdi, cs_real_t val_xc[])
Reconstruct the value at the cell center of the gradient of a field defined on primal vertices...
Definition: cs_reco.c:435
short int * e2v_ids
Definition: cs_cdo_local.h:151
cs_real_t cs_real_3_t[3]
vector of 3 floating-point values
Definition: cs_defs.h:308
cs_quant_t face
Definition: cs_cdo_local.h:135
Definition: cs_cdo_quantities.h:79
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:292
#define END_C_DECLS
Definition: cs_defs.h:449
void cs_reco_pf_from_pv(cs_lnum_t f_id, const cs_cdo_connect_t *connect, const cs_cdo_quantities_t *quant, const double *pdi, cs_real_t *pdi_f)
Reconstruct the value at the face center from an array of values defined on primal vertices...
Definition: cs_reco.c:276
Definition: cs_cdo_local.h:125
void cs_reco_pv_at_cell_center(cs_lnum_t c_id, const cs_connect_index_t *c2v, const cs_cdo_quantities_t *quant, const double *array, cs_real_t *val_xc)
Reconstruct the value at the cell center from an array of values defined on primal vertices...
Definition: cs_reco.c:232
static void cs_reco_pv_at_face_center(const cs_face_mesh_t *fm, const double *p_v, double *p_f)
Reconstruct the value at the face center from an array of values defined on primal vertices...
Definition: cs_reco.h:107
void cs_reco_dfbyc_in_pec(cs_lnum_t c_id, cs_lnum_t e_id, const cs_connect_index_t *c2e, const cs_cdo_quantities_t *quant, const double *array, cs_real_3_t val_pec)
Reconstruct a constant vector inside pec which is a volume surrounding the edge e inside the cell c...
Definition: cs_reco.c:372