#include "cs_defs.h"
#include "cs_field.h"
#include "cs_gradient.h"
Go to the source code of this file.
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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...
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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. More...
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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...
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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...
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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...
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Field interpolation modes.
Enumerator |
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CS_FIELD_INTERPOLATE_MEAN |
Mean element value (P0 interpolation)
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CS_FIELD_INTERPOLATE_GRADIENT |
Mean element value + gradient correction (pseudo-P1)
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Compute cell gradient of scalar field or component of vector or tensor field.
- Parameters
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[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 |
Compute cell gradient of scalar field or component of vector or tensor field.
- Parameters
-
[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 |
Compute cell gradient of tensor field.
- Parameters
-
[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 |
Compute cell gradient of scalar field or component of vector or tensor field.
- Parameters
-
[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 |
Interpolate field values at a given set of points.
- Parameters
-
[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 |