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cs_cdo_quantities.c File Reference
#include "cs_defs.h"
#include <string.h>
#include <assert.h>
#include <math.h>
#include <bft_mem.h>
#include <bft_printf.h>
#include "cs_cdo_toolbox.h"
#include "cs_prototypes.h"
#include "cs_cdo_quantities.h"
Include dependency graph for cs_cdo_quantities.c:

Macros

#define CDO_QUANTITIES_DBG   0 /* Switch off/on debug information */
 

Functions

static _cdo_fspec_t _get_fspec (cs_lnum_t f_id, const cs_mesh_t *m, const cs_mesh_quantities_t *mq)
 
static _cdo_projq_t _get_proj_quantities (cs_lnum_t f_id, const cs_cdo_connect_t *connect, const cs_real_t coords[], const int axis[])
 
static _cdo_fsubq_t _get_fsub_quantities (cs_lnum_t f_id, const cs_cdo_connect_t *connect, const cs_real_t *coord, _cdo_fspec_t fspec)
 
static void _compute_edge_quantities (const cs_mesh_t *mesh, const cs_cdo_connect_t *topo, cs_cdo_quantities_t *iq)
 
static void _compute_dcell_quantities (const cs_cdo_connect_t *topo, cs_cdo_quantities_t *iq)
 
static void _compute_dface_quantities (const cs_cdo_connect_t *topo, cs_cdo_quantities_t *iq)
 
static void _saturn_algorithm (const cs_mesh_t *mesh, const cs_mesh_quantities_t *mq, cs_cdo_quantities_t *cdoq)
 
static void _vtx_algorithm (const cs_mesh_t *mesh, const cs_mesh_quantities_t *mq, const cs_cdo_connect_t *connect, cs_cdo_quantities_t *iq)
 
static void _mirtich_algorithm (const cs_mesh_t *mesh, const cs_mesh_quantities_t *mq, const cs_cdo_connect_t *connect, cs_cdo_quantities_t *iq)
 
cs_cdo_quantities_tcs_cdo_quantities_build (const cs_mesh_t *m, const cs_mesh_quantities_t *mq, const cs_cdo_connect_t *topo)
 Build a cs_cdo_quantities_t structure. More...
 
cs_cdo_quantities_tcs_cdo_quantities_free (cs_cdo_quantities_t *q)
 Destroy a cs_cdo_quantities_t structure. More...
 
void cs_cdo_quantities_dump (const cs_cdo_quantities_t *cdoq)
 Dump a cs_cdo_quantities_t structure. More...
 
void cs_quant_dump (FILE *f, cs_lnum_t num, const cs_quant_t q)
 Dump a cs_quant_t structure. More...
 
void cs_compute_pvol_vtx (const cs_cdo_connect_t *connect, const cs_cdo_quantities_t *quant, double *p_pvol[])
 Compute for each vertex the dual cell volume which is also. More...
 
void cs_compute_pvol_edge (const cs_cdo_connect_t *connect, const cs_cdo_quantities_t *quant, double *p_pvol[])
 Compute for each edge a related volume pvol_e which constitutes a partition of unity. More...
 
void cs_compute_pvol_face (const cs_cdo_connect_t *connect, const cs_cdo_quantities_t *quant, double *p_pvol[])
 Compute for each face a related volume pvol_f which constitutes a partition of unity. More...
 
void cs_compute_face_weights (cs_lnum_t f_id, const cs_cdo_connect_t *connect, const cs_cdo_quantities_t *quant, const short int loc_ids[], double wf[])
 Compute for each face a weight related to each vertex w_{v,f} This weight is equal to |dc(v) cap f|/|f| so that the sum of the weights is equal to 1. More...
 

Variables

static const double one_3 = 1/3.
 
static const double one_6 = 1/6.
 
static const double one_12 = 1/12.
 
static const double one_24 = 1/24.
 

Macro Definition Documentation

#define CDO_QUANTITIES_DBG   0 /* Switch off/on debug information */

Function Documentation

static void _compute_dcell_quantities ( const cs_cdo_connect_t topo,
cs_cdo_quantities_t iq 
)
static
static void _compute_dface_quantities ( const cs_cdo_connect_t topo,
cs_cdo_quantities_t iq 
)
static
static void _compute_edge_quantities ( const cs_mesh_t mesh,
const cs_cdo_connect_t topo,
cs_cdo_quantities_t iq 
)
static
static _cdo_fspec_t _get_fspec ( cs_lnum_t  f_id,
const cs_mesh_t m,
const cs_mesh_quantities_t mq 
)
static
static _cdo_fsubq_t _get_fsub_quantities ( cs_lnum_t  f_id,
const cs_cdo_connect_t connect,
const cs_real_t coord,
_cdo_fspec_t  fspec 
)
static
static _cdo_projq_t _get_proj_quantities ( cs_lnum_t  f_id,
const cs_cdo_connect_t connect,
const cs_real_t  coords[],
const int  axis[] 
)
static
static void _mirtich_algorithm ( const cs_mesh_t mesh,
const cs_mesh_quantities_t mq,
const cs_cdo_connect_t connect,
cs_cdo_quantities_t iq 
)
static
static void _saturn_algorithm ( const cs_mesh_t mesh,
const cs_mesh_quantities_t mq,
cs_cdo_quantities_t cdoq 
)
static
static void _vtx_algorithm ( const cs_mesh_t mesh,
const cs_mesh_quantities_t mq,
const cs_cdo_connect_t connect,
cs_cdo_quantities_t iq 
)
static
cs_cdo_quantities_t* cs_cdo_quantities_build ( const cs_mesh_t m,
const cs_mesh_quantities_t mq,
const cs_cdo_connect_t topo 
)

Build a cs_cdo_quantities_t structure.

Parameters
[in]mpointer to a cs_mesh_t structure
[in]mqpointer to a cs_mesh_quantities_t structure
[in]topopointer to a cs_cdo_connect_t structure
Returns
a new allocated pointer to a cs_cdo_quantities_t structure
void cs_cdo_quantities_dump ( const cs_cdo_quantities_t cdoq)

Dump a cs_cdo_quantities_t structure.

Parameters
[in]cdoqpointer to cs_cdo_quantities_t structure
cs_cdo_quantities_t* cs_cdo_quantities_free ( cs_cdo_quantities_t q)

Destroy a cs_cdo_quantities_t structure.

Parameters
[in]qpointer to the cs_cdo_quantities_t struct. to free
Returns
a NULL pointer
void cs_compute_face_weights ( cs_lnum_t  f_id,
const cs_cdo_connect_t connect,
const cs_cdo_quantities_t quant,
const short int  loc_ids[],
double  wf[] 
)

Compute for each face a weight related to each vertex w_{v,f} This weight is equal to |dc(v) cap f|/|f| so that the sum of the weights is equal to 1.

Parameters
[in]f_idid of the face
[in]connectpointer to a cs_cdo_connect_t structure
[in]quantpointer to a cs_cdo_quantites_t structure
[in]loc_idsindirection to a local numbering
[in,out]wfalready allocated to n_max_vbyc (reset)
void cs_compute_pvol_edge ( const cs_cdo_connect_t connect,
const cs_cdo_quantities_t quant,
double *  p_pvol[] 
)

Compute for each edge a related volume pvol_e which constitutes a partition of unity.

Parameters
[in]connectpointer to a cs_cdo_connect_t structure
[in]quantpointer to a cs_cdo_quantites_t structure
[in,out]p_pvolpvol (if NULL, allocated in this routine)
void cs_compute_pvol_face ( const cs_cdo_connect_t connect,
const cs_cdo_quantities_t quant,
double *  p_pvol[] 
)

Compute for each face a related volume pvol_f which constitutes a partition of unity.

Parameters
[in]connectpointer to a cs_cdo_connect_t structure
[in]quantpointer to a cs_cdo_quantites_t structure
[in,out]p_pvolpvol (if NULL, allocated in this routine)
void cs_compute_pvol_vtx ( const cs_cdo_connect_t connect,
const cs_cdo_quantities_t quant,
double *  p_pvol[] 
)

Compute for each vertex the dual cell volume which is also.

sum |celld(v) cap c| = pvol_v c in C_v

Parameters
[in]connectpointer to a cs_cdo_connect_t structure
[in]quantpointer to a cs_cdo_quantites_t structure
[in,out]p_pvolpvol (if NULL, allocated in this routine)
void cs_quant_dump ( FILE *  f,
cs_lnum_t  num,
const cs_quant_t  q 
)

Dump a cs_quant_t structure.

Parameters
[in]fFILE struct (stdout if NULL)
[in]numentity number related to this quantity struct.
[in]qcs_quant_t structure to dump

Variable Documentation

const double one_12 = 1/12.
static
const double one_24 = 1/24.
static
const double one_3 = 1/3.
static
const double one_6 = 1/6.
static