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programmer's documentation
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#include "cs_defs.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "bft_mem.h"
#include "bft_error.h"
#include "bft_printf.h"
#include "cs_field.h"
#include "cs_gradient.h"
#include "cs_gradient_perio.h"
#include "cs_halo.h"
#include "cs_mesh.h"
#include "cs_log.h"
#include "cs_map.h"
#include "cs_parameters.h"
#include "cs_parall.h"
#include "cs_mesh_location.h"
#include "cs_mesh_quantities.h"
#include "cs_field_operator.h"
Functions | |
static void | _field_interpolate_by_mean (cs_field_t *f, cs_lnum_t n_points, const cs_lnum_t point_location[], cs_real_t *val) |
static void | _field_interpolate_by_gradient (cs_field_t *f, cs_lnum_t n_points, const cs_lnum_t point_location[], const cs_real_3_t point_coords[], cs_real_t *val) |
void | cs_field_gradient_scalar (const cs_field_t *f, bool use_previous_t, cs_gradient_type_t gradient_type, cs_halo_type_t halo_type, int inc, bool recompute_cocg, cs_real_3_t *restrict grad) |
Compute cell gradient of scalar field or component of vector or tensor field. More... | |
void | cs_field_gradient_potential (const cs_field_t *f, bool use_previous_t, cs_gradient_type_t gradient_type, cs_halo_type_t halo_type, int inc, bool recompute_cocg, int hyd_p_flag, cs_real_3_t f_ext[], cs_real_3_t *restrict grad) |
Compute cell gradient of scalar field or component of vector or tensor field. More... | |
void | cs_field_gradient_vector (const cs_field_t *f, bool use_previous_t, cs_gradient_type_t gradient_type, cs_halo_type_t halo_type, int inc, cs_real_33_t *restrict grad) |
Compute cell gradient of scalar field or component of vector or tensor field. More... | |
void | cs_field_gradient_tensor (const cs_field_t *f, bool use_previous_t, cs_gradient_type_t gradient_type, cs_halo_type_t halo_type, int inc, cs_real_63_t *restrict grad) |
Compute cell gradient of tensor field. More... | |
void | cs_field_interpolate (cs_field_t *f, cs_field_interpolate_t interpolation_type, cs_lnum_t n_points, const cs_lnum_t point_location[], const cs_real_3_t point_coords[], cs_real_t *val) |
Interpolate field values at a given set of points. More... | |
Field based algebraic operators.
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void cs_field_gradient_potential | ( | const cs_field_t * | f, |
bool | use_previous_t, | ||
cs_gradient_type_t | gradient_type, | ||
cs_halo_type_t | halo_type, | ||
int | inc, | ||
bool | recompute_cocg, | ||
int | hyd_p_flag, | ||
cs_real_3_t | f_ext[], | ||
cs_real_3_t *restrict | grad | ||
) |
Compute cell gradient of scalar field or component of vector or tensor field.
[in] | f | pointer to field |
[in] | use_previous_t | should we use values from the previous time step ? |
[in] | gradient_type | gradient type |
[in] | halo_type | halo type |
[in] | inc | if 0, solve on increment; 1 otherwise |
[in] | recompute_cocg | should COCG FV quantities be recomputed ? |
[in] | hyd_p_flag | flag for hydrostatic pressure |
[in] | f_ext | exterior force generating the hydrostatic pressure |
[out] | grad | gradient |
void cs_field_gradient_scalar | ( | const cs_field_t * | f, |
bool | use_previous_t, | ||
cs_gradient_type_t | gradient_type, | ||
cs_halo_type_t | halo_type, | ||
int | inc, | ||
bool | recompute_cocg, | ||
cs_real_3_t *restrict | grad | ||
) |
Compute cell gradient of scalar field or component of vector or tensor field.
[in] | f | pointer to field |
[in] | use_previous_t | should we use values from the previous time step ? |
[in] | gradient_type | gradient type |
[in] | halo_type | halo type |
[in] | inc | if 0, solve on increment; 1 otherwise |
[in] | recompute_cocg | should COCG FV quantities be recomputed ? |
[out] | grad | gradient |
void cs_field_gradient_tensor | ( | const cs_field_t * | f, |
bool | use_previous_t, | ||
cs_gradient_type_t | gradient_type, | ||
cs_halo_type_t | halo_type, | ||
int | inc, | ||
cs_real_63_t *restrict | grad | ||
) |
Compute cell gradient of tensor field.
[in] | f | pointer to field |
[in] | use_previous_t | should we use values from the previous time step ? |
[in] | gradient_type | gradient type |
[in] | halo_type | halo type |
[in] | inc | if 0, solve on increment; 1 otherwise |
[out] | grad | gradient |
void cs_field_gradient_vector | ( | const cs_field_t * | f, |
bool | use_previous_t, | ||
cs_gradient_type_t | gradient_type, | ||
cs_halo_type_t | halo_type, | ||
int | inc, | ||
cs_real_33_t *restrict | grad | ||
) |
Compute cell gradient of scalar field or component of vector or tensor field.
[in] | f | pointer to field |
[in] | use_previous_t | should we use values from the previous time step ? |
[in] | gradient_type | gradient type |
[in] | halo_type | halo type |
[in] | inc | if 0, solve on increment; 1 otherwise |
[out] | grad | gradient |
void cs_field_interpolate | ( | cs_field_t * | f, |
cs_field_interpolate_t | interpolation_type, | ||
cs_lnum_t | n_points, | ||
const cs_lnum_t | point_location[], | ||
const cs_real_3_t | point_coords[], | ||
cs_real_t * | val | ||
) |
Interpolate field values at a given set of points.
[in] | f | pointer to field |
[in] | interpolation_type | interpolation type |
[in] | n_points | number of points at which interpolation is required |
[in] | point_location | location of points in mesh elements (based on the field location) |
[in] | point_coords | point coordinates |
[out] | val | interpolated values |