interp_grid_internal.h

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// Copyright (c) 2024 The YAC Authors
//
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef INTERP_GRID_INTERNAL_H
#define INTERP_GRID_INTERNAL_H
 
#include "interp_grid.h"
#include "dist_grid_internal.h"
 
char const * yac_interp_grid_get_src_grid_name(
  struct yac_interp_grid * interp_grid);
 
char const * yac_interp_grid_get_tgt_grid_name(
  struct yac_interp_grid * interp_grid);
 
void yac_interp_grid_get_src_points(
  struct yac_interp_grid * interp_grid, size_t src_field_idx,
  size_t ** src_indices, size_t * count);
 
void yac_interp_grid_get_tgt_points(
  struct yac_interp_grid * interp_grid, size_t ** tgt_indices, size_t * count);
 
struct remote_point * yac_interp_grid_get_src_remote_points(
  struct yac_interp_grid * interp_grid, size_t src_field_idx,
  size_t * src_points, size_t count);
 
struct remote_point * yac_interp_grid_get_src_remote_points2(
  struct yac_interp_grid * interp_grid, enum yac_location location,
  size_t * src_points, size_t count);
 
struct remote_point * yac_interp_grid_get_tgt_remote_points(
  struct yac_interp_grid * interp_grid, size_t * tgt_points, size_t count);
 
void yac_interp_grid_src_global_to_local(
  struct yac_interp_grid * interp_grid, size_t src_field_idx,
  yac_int * src_global_ids, size_t count, size_t * src_local_ids);
 
void yac_interp_grid_tgt_global_to_local(
  struct yac_interp_grid * interp_grid, yac_int * tgt_global_ids,
  size_t count, size_t * tgt_local_ids);
 
enum yac_location yac_interp_grid_get_tgt_field_location(
  struct yac_interp_grid * interp_grid);
 
void yac_interp_grid_get_src_global_ids(
  struct yac_interp_grid * interp_grid, size_t * src_points, size_t count,
  size_t src_field_idx, yac_int * src_global_ids);
 
void yac_interp_grid_get_tgt_global_ids(
  struct yac_interp_grid * interp_grid, size_t * tgt_points, size_t count,
  yac_int * tgt_global_ids);
 
void yac_interp_grid_get_src_coordinates(
  struct yac_interp_grid * interp_grid, size_t * src_points, size_t count,
  size_t src_field_idx, yac_coordinate_pointer src_coordinates);
 
void yac_interp_grid_get_tgt_coordinates(
  struct yac_interp_grid * interp_grid, size_t * tgt_points, size_t count,
  yac_coordinate_pointer tgt_coordinates);
 
size_t yac_interp_grid_get_num_src_fields(struct yac_interp_grid * interp_grid);
 
enum yac_location yac_interp_grid_get_src_field_location(
  struct yac_interp_grid * interp_grid, size_t src_field_idx);
 
const_yac_int_pointer yac_interp_grid_get_src_field_global_ids(
  struct yac_interp_grid * interp_grid, size_t src_field_idx);
 
yac_const_coordinate_pointer yac_interp_grid_get_src_field_coords(
  struct yac_interp_grid * interp_grid, size_t src_field_idx);
 
yac_const_coordinate_pointer yac_interp_grid_get_tgt_field_coords(
  struct yac_interp_grid * interp_grid);
 
const_int_pointer yac_interp_grid_get_src_field_mask(
  struct yac_interp_grid * interp_grid, size_t src_field_idx);
 
void yac_interp_grid_do_points_search(
  struct yac_interp_grid * interp_grid, yac_coordinate_pointer search_coords,
  size_t count, size_t * src_cells);
 
void yac_interp_grid_do_points_search_gc(
  struct yac_interp_grid * interp_grid, yac_coordinate_pointer search_coords,
  size_t count, size_t * src_cells);
 
void yac_interp_grid_do_nnn_search_src(
  struct yac_interp_grid * interp_grid, yac_coordinate_pointer search_coords,
  size_t count, size_t n, size_t * src_points, double max_search_distance);
 
void yac_interp_grid_do_nnn_search_tgt(
  struct yac_interp_grid * interp_grid, yac_coordinate_pointer search_coords,
  size_t count, size_t n, size_t * tgt_points, double max_search_distance);
 
void yac_interp_grid_do_bnd_circle_search_src(
  struct yac_interp_grid * interp_grid,
  const_bounding_circle_pointer bnd_circles,
  size_t count, size_t src_field_idx, size_t ** src_cells,
  size_t * num_src_per_bnd_circle);
 
void yac_interp_grid_do_bnd_circle_search_tgt(
  struct yac_interp_grid * interp_grid,
  const_bounding_circle_pointer bnd_circles,
  size_t count, size_t ** tgt_cells, size_t * num_tgt_per_bnd_circle);
 
void yac_interp_grid_do_cell_search_src(
  struct yac_interp_grid * interp_grid, size_t * tgt_cells, size_t count,
  size_t ** src_cells, size_t * num_src_per_tgt);
 
void yac_interp_grid_do_cell_search_tgt(
  struct yac_interp_grid * interp_grid, size_t * src_cells, size_t count,
  size_t ** tgt_cells, size_t * num_tgt_per_src);
 
MPI_Comm yac_interp_grid_get_MPI_Comm(struct yac_interp_grid * interp_grid);
 
struct yac_const_basic_grid_data * yac_interp_grid_get_basic_grid_data_src(
  struct yac_interp_grid * interp_grid);
 
struct yac_const_basic_grid_data * yac_interp_grid_get_basic_grid_data_tgt(
  struct yac_interp_grid * interp_grid);
 
void yac_interp_grid_get_src_cell_neighbours(
  struct yac_interp_grid * interp_grid, size_t * src_cells, size_t count,
  size_t * neighbours);
 
void yac_interp_grid_get_tgt_cell_neighbours(
  struct yac_interp_grid * interp_grid, size_t * tgt_cells, size_t count,
  size_t * neighbours);
 
void yac_interp_grid_get_src_corner_cells(
  struct yac_interp_grid * interp_grid,
  size_t * src_corners, size_t count, size_t ** src_cells,
  size_t * num_cells_per_corner);
 
void yac_interp_grid_get_tgt_corner_cells(
  struct yac_interp_grid * interp_grid,
  size_t * tgt_corners, size_t count, size_t ** tgt_cells,
  size_t * num_cells_per_corner);
 
void yac_interp_grid_get_aux_grid_src(
  struct yac_interp_grid * interp_grid, size_t * cells, size_t count,
  size_t ** vertex_to_cell, size_t ** vertex_to_cell_offsets,
  int ** num_cells_per_vertex);
 
void yac_interp_grid_relocate_src_tgt_pairs(
  struct yac_interp_grid * interp_grid, int to_tgt_owner,
  size_t src_field_idx, size_t ** src_points, size_t ** tgt_points,
  double ** weights, size_t * count);
 
void yac_interp_grid_determine_dist_tgt_owners(
  struct yac_interp_grid * interp_grid, size_t * tgt_indices, size_t count,
  int * owners);
 
void yac_interp_grid_get_tgt_vertex_neighbours(
  struct yac_interp_grid * interp_grid, size_t * vertices, size_t count,
  size_t ** neigh_vertices, int * num_neighs_per_vertex);
 
void yac_interp_grid_relocate_src_tgt_pairs_orig(
  struct yac_interp_grid * interp_grid, int to_tgt_owner,
  enum yac_location src_location, size_t ** src_points, size_t ** tgt_points,
  double ** weights, size_t * count);
 
#endif // INTERP_GRID_INTERNAL_H