interp_method_hcsbb.c File Reference

#include "config.h"
#include <string.h>
#include "interp_method_internal.h"
#include "interp_method_hcsbb.h"
#include "yac_lapack_interface.h"
#include "geometry.h"
#include "ensure_array_size.h"

Include dependency graph for interp_method_hcsbb.c:

Go to the source code of this file.

Data Structures
struct	interp_method_hcsbb
struct	gauss_nnn_patch
struct	weight_vector_data
struct	weight_vector_data_pos
struct	weight_vector
struct	vertex_interp_data
struct	edge_interp_data
struct	triangle_interp_data
struct	tgt_point_search_data
struct	bnd_triangle_reorder

Macros
#define	HCSBB_GAUSS_NNN   (4)
#define	HCSBB_D_NNN   (7)
#define	HCSBB_GAUSS_ORDER   (6)
#define	HCSBB_NUM_GAUSS_POINTS   (12)
#define	HCSBB_NUM_SBB_COEFFS   (10)
#define	SB_COORD_TOL   (1.0e-6)
#define	POW_0(x)   (1.0)
#define	POW_1(x)   ((x))
#define	POW_2(x)   ((x)*(x))
#define	POW_3(x)   ((x)*(x)*(x))
#define	FAC_0   (1.0)
#define	FAC_1   (1.0)
#define	FAC_2   (2.0)
#define	FAC_3   (6.0)
#define	COPY_D_DATA(edge_idx)
#define	COPY_COEFF(c_ijk, edge_idx, b_idx, bw_factor)
#define	MULT_COEFF(edge_idx)
#define	COMPACT_WEIGHTS(edge_idx)
#define	POW_0(x)   (1.0)
#define	POW_1(x)   ((x))
#define	POW_2(x)   ((x)*(x))
#define	POW_3(x)   ((x)*(x)*(x))
#define	FAC_0   (1.0)
#define	FAC_1   (1.0)
#define	FAC_2   (2.0)
#define	FAC_3   (6.0)

Enumerations
enum	interp_type_flag { ON_VERTEX = 0 , ON_EDGE = 1 , ON_TRIANGLE = 2 }

Functions
static size_t	do_search_hcsbb (struct interp_method *method, struct yac_interp_grid *interp_grid, size_t *tgt_points, size_t count, struct yac_interp_weights *weights)
static void	delete_hcsbb (struct interp_method *method)
static void	compute_sb_coords (double *sb_coords, size_t num_vertices, double triangle[3][3])
static int	compare_size_t (const void *a, const void *b)
static int	compare_2_size_t (const void *a, const void *b)
static int	compare_3_size_t (const void *a, const void *b)
static int	compare_HCSBB_D_NNN_size_t (const void *a, const void *b)
static void	get_unique_interp_data (struct tgt_point_search_data *tgt_point_data, size_t num_edges, size_t num_triangles, size_t **unique_vertices, size_t *num_unique_vertices, size_t(**unique_edge_to_unique_vertex)[2], size_t *num_unique_edges, size_t(**unique_triangle_to_unique_edge)[3], size_t *num_unique_triangles)
static void	compute_gauss_nnn_patch (struct gauss_nnn_patch *gauss_nnn_patch, double(*gauss_points)[3], size_t *nnn_search_results, double w_nnn[][HCSBB_NUM_GAUSS_POINTS], size_t *src_point_buffer, yac_int *global_id_buffer, yac_const_coordinate_pointer src_point_coords, const_yac_int_pointer src_point_global_ids)
static void	compute_d_sbb_polynomials_3d (double bnd_triangle[3][3], double direction[3], double coordinate_xyz[3], double d_sbb_polynomials[HCSBB_NUM_SBB_COEFFS])
static void	get_derivative_weights (struct gauss_nnn_patch *gauss_nnn_patch, double coordinate_xyz[3], double direction[3], struct weight_vector_data *weights, double mult_factor)
static void	compute_edge_coefficients (struct edge_interp_data *edge_data, size_t num_edges)
static int	compare_weight_vector_data_pos_weight (void const *a, void const *b)
static int	compare_weight_vector_data_point (void const *a, void const *b)
static int	compare_weight_vector_data_pos_pos (void const *a, void const *b)
static void	compact_weight_vector_data (struct weight_vector_data *weights, size_t *n, struct weight_vector_data_pos *buffer)
static void	compute_triangle_coefficients (struct triangle_interp_data *triangle_data, size_t num_triangles)
static size_t	get_max_num_weights (struct tgt_point_search_data *tgt_point_data)
static void	compute_hcsbb_weights_vertex (struct tgt_point_search_data *tgt_point_data, struct weight_vector_data *weights, size_t *n)
static void	compute_hcsbb_weights_edge (struct tgt_point_search_data *tgt_point_data, struct weight_vector_data *weights, size_t *n)
static void	evaluate_blending_function (double *sb_coords, double *A)
static void	compute_hcsbb_weights_triangle (struct tgt_point_search_data *tgt_point_data, struct weight_vector_data *weights, size_t *n)
static void	compute_hcsbb_weights (struct tgt_point_search_data *tgt_point_data, struct weight_vector_data *weights, size_t *n, struct weight_vector_data_pos *compact_buffer)
static void	compute_weights (struct tgt_point_search_data *tgt_point_data, size_t num_tgt_points, struct edge_interp_data *edge_data, size_t num_edges, struct triangle_interp_data *triangle_data, size_t num_triangles, struct weight_vector_data **weights, size_t **num_weights_per_tgt, size_t *total_num_weights)
static int	compare_tgt_point_search_data (const void *a, const void *b)
static void	generate_bnd_triangle (size_t *points, yac_const_coordinate_pointer coords, double bnd_triangle[][3])
static int	compare_bnd_triangles (void const *a, void const *b)
static void	generate_gauss_legendre_points (double gauss_vertices[HCSBB_NUM_GAUSS_POINTS][3], double gauss_sb_coords[HCSBB_NUM_GAUSS_POINTS][3], double bnd_triangle[3][3])
static void	compute_sbb_polynomials_gauss_3d (double sb_coords[HCSBB_NUM_GAUSS_POINTS][3], double sbb_polynomials[HCSBB_NUM_SBB_COEFFS][HCSBB_NUM_GAUSS_POINTS])
static void	inverse (double A[HCSBB_NUM_SBB_COEFFS][HCSBB_NUM_SBB_COEFFS])
static void	init_gauss_nnn_patch (struct gauss_nnn_patch *gauss_nnn_patch, double(*bnd_triangle)[3], double(*gauss_vertices)[3], double gauss_sbb_polynomials[HCSBB_NUM_SBB_COEFFS][HCSBB_NUM_GAUSS_POINTS], double C[HCSBB_NUM_SBB_COEFFS][HCSBB_NUM_SBB_COEFFS])
static void	free_gauss_nnn_patches (struct gauss_nnn_patch *gauss_nnn_patches, size_t num_gauss_nnn_patches)
static void	generate_d_data_triangle (size_t count, yac_coordinate_pointer coords, struct yac_interp_grid *interp_grid, size_t *num_unique_triangles_, double(**unique_bnd_triangles_)[3][3], size_t **coord_to_triangle)
static void	generate_derivative_data (size_t num_vertices, struct vertex_interp_data *vertex_data, size_t num_edges, struct edge_interp_data *edge_data, struct yac_interp_grid *interp_grid, size_t *num_gauss_nnn_patches_, struct gauss_nnn_patch **gauss_nnn_patches_)
static int	check_polygon (double *check_coord, int num_vertices, size_t const *vertices, size_t vertex_start_idx, const_yac_int_pointer global_ids, yac_const_coordinate_pointer point_coords, size_t *triangle, double *sb_coords)
static int	get_matching_vertex_triangle (double *tgt_coord, size_t src_cell, struct yac_const_basic_grid_data *src_grid_data, yac_const_coordinate_pointer src_point_coords, size_t *src_triangle_vertices, double *sb_coords)
static int	get_matching_aux_cell_triangle (double *tgt_coord, size_t src_cell, struct yac_const_basic_grid_data *src_grid_data, yac_const_coordinate_pointer src_point_coords, size_t *vertex_to_cell, size_t *vertex_to_cell_offsets, int *num_cells_per_vertex, size_t *src_triangle, double *sb_coords)
static struct tgt_point_search_data *	init_tgt_point_data (size_t num_tgt_points, size_t *selected_tgt, size_t *tgt_points, yac_coordinate_pointer tgt_coords, size_t *src_cells, struct yac_interp_grid *interp_grid)
static struct vertex_interp_data *	init_vertex_interp_data (size_t num_vertices, size_t *vertices, struct yac_interp_grid *interp_grid)
static struct edge_interp_data *	init_edge_interp_data (size_t num_edges, size_t(*edge_to_vertex_d_data)[2], struct vertex_interp_data *vertex_data)
static struct triangle_interp_data *	init_triangle_interp_data (size_t num_triangles, size_t(*triangle_to_edge_data)[3], struct edge_interp_data *edge_data)
struct interp_method *	yac_interp_method_hcsbb_new ()

Variables
static struct interp_method_vtable	interp_method_hcsbb_vtable

Macro Definition Documentation

COMPACT_WEIGHTS

#define COMPACT_WEIGHTS

(

edge_idx

)

Value:

  { \
    compact_weight_vector_data( \
      weight_vector_data_buffer, &n, weight_vector_data_pos_buffer); \
    curr_triangle->c_111_a[edge_idx].data = \
      xmalloc(n * sizeof(*(curr_triangle->c_111_a[edge_idx].data))); \
    memcpy(curr_triangle->c_111_a[edge_idx].data, weight_vector_data_buffer, \
           n * sizeof(*weight_vector_data_buffer)); \
    curr_triangle->c_111_a[edge_idx].n = n; \
  }

COPY_COEFF

#define COPY_COEFF	(		c_ijk,
			edge_idx,
			b_idx,
			bw_factor )

Value:

  { \
    struct weight_vector_data * curr_buffer = weight_vector_data_buffer + n; \
    size_t curr_n = c_ijk->n; \
    memcpy(curr_buffer, c_ijk->data, curr_n * sizeof(*curr_buffer)); \
    n += curr_n; \
    double factor = - bw[edge_idx] * b_g[edge_idx][b_idx] * bw_factor; \
    for (size_t i_ = 0; i_ < curr_n; ++i_) curr_buffer[i_].weight *= factor; \
  }

COPY_D_DATA

#define COPY_D_DATA

(

edge_idx

)

Value:

  { \
    get_derivative_weights( \
      curr_edges[edge_idx]->middle_d_data.gauss_nnn_patch, \
      curr_edges[edge_idx]->middle_d_data.coordinate_xyz, g[edge_idx], \
      weight_vector_data_buffer + n, 1.0 / 3.0); \
    n += curr_edges[edge_idx]->middle_d_data.gauss_nnn_patch->num_src_points; \
  }

FAC_0 [1/2]

#define FAC_0   (1.0)

FAC_0 [2/2]

#define FAC_0   (1.0)

FAC_1 [1/2]

#define FAC_1   (1.0)

FAC_1 [2/2]

#define FAC_1   (1.0)

FAC_2 [1/2]

#define FAC_2   (2.0)

FAC_2 [2/2]

#define FAC_2   (2.0)

FAC_3 [1/2]

#define FAC_3   (6.0)

FAC_3 [2/2]

#define FAC_3   (6.0)

HCSBB_D_NNN

#define HCSBB_D_NNN   (7)

Definition at line 25 of file interp_method_hcsbb.c.

HCSBB_GAUSS_NNN

#define HCSBB_GAUSS_NNN   (4)

Definition at line 22 of file interp_method_hcsbb.c.

HCSBB_GAUSS_ORDER

#define HCSBB_GAUSS_ORDER   (6)

Definition at line 29 of file interp_method_hcsbb.c.

HCSBB_NUM_GAUSS_POINTS

#define HCSBB_NUM_GAUSS_POINTS   (12)

Definition at line 46 of file interp_method_hcsbb.c.

HCSBB_NUM_SBB_COEFFS

#define HCSBB_NUM_SBB_COEFFS   (10)

Definition at line 61 of file interp_method_hcsbb.c.

MULT_COEFF

#define MULT_COEFF

(

edge_idx

)

Value:

  { \
    double factor = 1.0 / (2.0 * bw[edge_idx] * b_g[edge_idx][edge_idx]); \
    for (size_t i_ = 0; i_ < n; ++i_) \
      weight_vector_data_buffer[i_].weight *= factor; \
  }

POW_0 [1/2]

#define POW_0

(

x

)

(1.0)

POW_0 [2/2]

#define POW_0

(

x

)

(1.0)

POW_1 [1/2]

#define POW_1

(

x

)

((x))

POW_1 [2/2]

#define POW_1

(

x

)

((x))

POW_2 [1/2]

#define POW_2

(

x

)

((x)*(x))

POW_2 [2/2]

#define POW_2

(

x

)

((x)*(x))

POW_3 [1/2]

#define POW_3

(

x

)

((x)*(x)*(x))

POW_3 [2/2]

#define POW_3

(

x

)

((x)*(x)*(x))

SB_COORD_TOL

#define SB_COORD_TOL   (1.0e-6)

Definition at line 65 of file interp_method_hcsbb.c.

Enumeration Type Documentation

interp_type_flag

enum interp_type_flag

Enumerator
ON_VERTEX	there is a source point that exactly matches the target point
ON_EDGE	the target point is on an edge of the source point grid
ON_TRIANGLE	the target point is within a triangle of the source point grid

Definition at line 117 of file interp_method_hcsbb.c.

Function Documentation

check_polygon()

static int check_polygon ( double * check_coord, int num_vertices, size_t const * vertices, size_t vertex_start_idx, const_yac_int_pointer global_ids, yac_const_coordinate_pointer point_coords, size_t * triangle, double * sb_coords )

static

Definition at line 1791 of file interp_method_hcsbb.c.

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compact_weight_vector_data()

static void compact_weight_vector_data ( struct weight_vector_data * weights, size_t * n, struct weight_vector_data_pos * buffer )

static

Definition at line 703 of file interp_method_hcsbb.c.

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compare_2_size_t()

static int compare_2_size_t ( const void * a, const void * b )

inlinestatic

Definition at line 226 of file interp_method_hcsbb.c.

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compare_3_size_t()

static int compare_3_size_t ( const void * a, const void * b )

inlinestatic

Definition at line 234 of file interp_method_hcsbb.c.

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compare_bnd_triangles()

static int compare_bnd_triangles ( void const * a, void const * b )

static

Definition at line 1264 of file interp_method_hcsbb.c.

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compare_HCSBB_D_NNN_size_t()

static int compare_HCSBB_D_NNN_size_t ( const void * a, const void * b )

inlinestatic

Definition at line 243 of file interp_method_hcsbb.c.

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compare_size_t()

static int compare_size_t ( const void * a, const void * b )

inlinestatic

Definition at line 219 of file interp_method_hcsbb.c.

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compare_tgt_point_search_data()

static int compare_tgt_point_search_data ( const void * a, const void * b )

inlinestatic

Definition at line 1235 of file interp_method_hcsbb.c.

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compare_weight_vector_data_point()

static int compare_weight_vector_data_point ( void const * a, void const * b )

static

Definition at line 684 of file interp_method_hcsbb.c.

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compare_weight_vector_data_pos_pos()

static int compare_weight_vector_data_pos_pos ( void const * a, void const * b )

static

Definition at line 696 of file interp_method_hcsbb.c.

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compare_weight_vector_data_pos_weight()

static int compare_weight_vector_data_pos_weight ( void const * a, void const * b )

static

Definition at line 665 of file interp_method_hcsbb.c.

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compute_d_sbb_polynomials_3d()

static void compute_d_sbb_polynomials_3d ( double bnd_triangle[3][3], double direction[3], double coordinate_xyz[3], double d_sbb_polynomials[HCSBB_NUM_SBB_COEFFS] )

static

Definition at line 481 of file interp_method_hcsbb.c.

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compute_edge_coefficients()

static void compute_edge_coefficients ( struct edge_interp_data * edge_data, size_t num_edges )

static

Definition at line 610 of file interp_method_hcsbb.c.

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compute_gauss_nnn_patch()

static void compute_gauss_nnn_patch ( struct gauss_nnn_patch * gauss_nnn_patch, double(*) gauss_points[3], size_t * nnn_search_results, double w_nnn[][HCSBB_NUM_GAUSS_POINTS], size_t * src_point_buffer, yac_int * global_id_buffer, yac_const_coordinate_pointer src_point_coords, const_yac_int_pointer src_point_global_ids )

static

Definition at line 371 of file interp_method_hcsbb.c.

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compute_hcsbb_weights()

static void compute_hcsbb_weights ( struct tgt_point_search_data * tgt_point_data, struct weight_vector_data * weights, size_t * n, struct weight_vector_data_pos * compact_buffer )

static

Definition at line 1142 of file interp_method_hcsbb.c.

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compute_hcsbb_weights_edge()

static void compute_hcsbb_weights_edge ( struct tgt_point_search_data * tgt_point_data, struct weight_vector_data * weights, size_t * n )

static

Definition at line 998 of file interp_method_hcsbb.c.

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compute_hcsbb_weights_triangle()

static void compute_hcsbb_weights_triangle ( struct tgt_point_search_data * tgt_point_data, struct weight_vector_data * weights, size_t * n )

static

Definition at line 1058 of file interp_method_hcsbb.c.

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compute_hcsbb_weights_vertex()

static void compute_hcsbb_weights_vertex ( struct tgt_point_search_data * tgt_point_data, struct weight_vector_data * weights, size_t * n )

static

Definition at line 989 of file interp_method_hcsbb.c.

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compute_sb_coords()

static void compute_sb_coords ( double * sb_coords, size_t num_vertices, double triangle[3][3] )

static

Definition at line 200 of file interp_method_hcsbb.c.

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compute_sbb_polynomials_gauss_3d()

static void compute_sbb_polynomials_gauss_3d ( double sb_coords[HCSBB_NUM_GAUSS_POINTS][3], double sbb_polynomials[HCSBB_NUM_SBB_COEFFS][HCSBB_NUM_GAUSS_POINTS] )

static

Definition at line 1388 of file interp_method_hcsbb.c.

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compute_triangle_coefficients()

static void compute_triangle_coefficients ( struct triangle_interp_data * triangle_data, size_t num_triangles )

static

Definition at line 746 of file interp_method_hcsbb.c.

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compute_weights()

static void compute_weights ( struct tgt_point_search_data * tgt_point_data, size_t num_tgt_points, struct edge_interp_data * edge_data, size_t num_edges, struct triangle_interp_data * triangle_data, size_t num_triangles, struct weight_vector_data ** weights, size_t ** num_weights_per_tgt, size_t * total_num_weights )

static

Examples

test_couple_config.c.

Definition at line 1170 of file interp_method_hcsbb.c.

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delete_hcsbb()

static void delete_hcsbb ( struct interp_method * method )

static

Definition at line 2250 of file interp_method_hcsbb.c.

do_search_hcsbb()

static size_t do_search_hcsbb ( struct interp_method * method, struct yac_interp_grid * interp_grid, size_t * tgt_points, size_t count, struct yac_interp_weights * weights )

static

Definition at line 2073 of file interp_method_hcsbb.c.

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evaluate_blending_function()

static void evaluate_blending_function ( double * sb_coords, double * A )

static

Definition at line 1043 of file interp_method_hcsbb.c.

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free_gauss_nnn_patches()

static void free_gauss_nnn_patches ( struct gauss_nnn_patch * gauss_nnn_patches, size_t num_gauss_nnn_patches )

static

Definition at line 1556 of file interp_method_hcsbb.c.

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generate_bnd_triangle()

static void generate_bnd_triangle ( size_t * points, yac_const_coordinate_pointer coords, double bnd_triangle[][3] )

static

Definition at line 1251 of file interp_method_hcsbb.c.

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generate_d_data_triangle()

static void generate_d_data_triangle ( size_t count, yac_coordinate_pointer coords, struct yac_interp_grid * interp_grid, size_t * num_unique_triangles_, double(**) unique_bnd_triangles_[3][3], size_t ** coord_to_triangle )

static

Definition at line 1572 of file interp_method_hcsbb.c.

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generate_derivative_data()

static void generate_derivative_data ( size_t num_vertices, struct vertex_interp_data * vertex_data, size_t num_edges, struct edge_interp_data * edge_data, struct yac_interp_grid * interp_grid, size_t * num_gauss_nnn_patches_, struct gauss_nnn_patch ** gauss_nnn_patches_ )

static

Definition at line 1698 of file interp_method_hcsbb.c.

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generate_gauss_legendre_points()

static void generate_gauss_legendre_points ( double gauss_vertices[HCSBB_NUM_GAUSS_POINTS][3], double gauss_sb_coords[HCSBB_NUM_GAUSS_POINTS][3], double bnd_triangle[3][3] )

static

Definition at line 1276 of file interp_method_hcsbb.c.

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get_derivative_weights()

static void get_derivative_weights ( struct gauss_nnn_patch * gauss_nnn_patch, double coordinate_xyz[3], double direction[3], struct weight_vector_data * weights, double mult_factor )

static

Definition at line 584 of file interp_method_hcsbb.c.

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get_matching_aux_cell_triangle()

static int get_matching_aux_cell_triangle ( double * tgt_coord, size_t src_cell, struct yac_const_basic_grid_data * src_grid_data, yac_const_coordinate_pointer src_point_coords, size_t * vertex_to_cell, size_t * vertex_to_cell_offsets, int * num_cells_per_vertex, size_t * src_triangle, double * sb_coords )

static

Definition at line 1867 of file interp_method_hcsbb.c.

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get_matching_vertex_triangle()

static int get_matching_vertex_triangle ( double * tgt_coord, size_t src_cell, struct yac_const_basic_grid_data * src_grid_data, yac_const_coordinate_pointer src_point_coords, size_t * src_triangle_vertices, double * sb_coords )

static

Definition at line 1836 of file interp_method_hcsbb.c.

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get_max_num_weights()

static size_t get_max_num_weights ( struct tgt_point_search_data * tgt_point_data )

static

Definition at line 959 of file interp_method_hcsbb.c.

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get_unique_interp_data()

static void get_unique_interp_data ( struct tgt_point_search_data * tgt_point_data, size_t num_edges, size_t num_triangles, size_t ** unique_vertices, size_t * num_unique_vertices, size_t(**) unique_edge_to_unique_vertex[2], size_t * num_unique_edges, size_t(**) unique_triangle_to_unique_edge[3], size_t * num_unique_triangles )

static

Definition at line 257 of file interp_method_hcsbb.c.

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init_edge_interp_data()

static struct edge_interp_data * init_edge_interp_data ( size_t num_edges, size_t(*) edge_to_vertex_d_data[2], struct vertex_interp_data * vertex_data )

static

Definition at line 2012 of file interp_method_hcsbb.c.

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init_gauss_nnn_patch()

static void init_gauss_nnn_patch ( struct gauss_nnn_patch * gauss_nnn_patch, double(*) bnd_triangle[3], double(*) gauss_vertices[3], double gauss_sbb_polynomials[HCSBB_NUM_SBB_COEFFS][HCSBB_NUM_GAUSS_POINTS], double C[HCSBB_NUM_SBB_COEFFS][HCSBB_NUM_SBB_COEFFS] )

static

Definition at line 1503 of file interp_method_hcsbb.c.

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init_tgt_point_data()

static struct tgt_point_search_data * init_tgt_point_data ( size_t num_tgt_points, size_t * selected_tgt, size_t * tgt_points, yac_coordinate_pointer tgt_coords, size_t * src_cells, struct yac_interp_grid * interp_grid )

static

Definition at line 1904 of file interp_method_hcsbb.c.

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init_triangle_interp_data()

static struct triangle_interp_data * init_triangle_interp_data ( size_t num_triangles, size_t(*) triangle_to_edge_data[3], struct edge_interp_data * edge_data )

static

Definition at line 2055 of file interp_method_hcsbb.c.

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init_vertex_interp_data()

static struct vertex_interp_data * init_vertex_interp_data ( size_t num_vertices, size_t * vertices, struct yac_interp_grid * interp_grid )

static

Definition at line 1992 of file interp_method_hcsbb.c.

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inverse()

static void inverse ( double A[HCSBB_NUM_SBB_COEFFS][HCSBB_NUM_SBB_COEFFS] )

static

Definition at line 1462 of file interp_method_hcsbb.c.

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yac_interp_method_hcsbb_new()

struct interp_method * yac_interp_method_hcsbb_new

(

)

Examples

test_interp_method_hcsbb_parallel.c.

Definition at line 2241 of file interp_method_hcsbb.c.

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Variable Documentation

interp_method_hcsbb_vtable

struct interp_method_vtable interp_method_hcsbb_vtable

static

Initial value:

= {
    .do_search = do_search_hcsbb,
    .delete = delete_hcsbb}

Definition at line 74 of file interp_method_hcsbb.c.