read_icon_grid.h

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// Copyright (c) 2024 The YAC Authors
//
// SPDX-License-Identifier: BSD-3-Clause
 
#include "basic_grid.h"
 
// YAC PUBLIC HEADER START
 
#include <mpi.h>
 
struct yac_basic_grid_data yac_read_icon_basic_grid_data(
  char const * filename);
 
struct yac_basic_grid * yac_read_icon_basic_grid(
  char const * filename, char const * gridname);
 
void yac_read_icon_grid_information(const char * filename, int * num_vertices,
                                    int * num_cells, int ** num_vertices_per_cell,
                                    int ** cell_to_vertex, double ** x_vertices,
                                    double ** y_vertices, double ** x_cells,
                                    double ** y_cells, int ** cell_mask);
 
void yac_read_part_icon_grid_information(
  const char * filename, int * num_vertices, int * num_cells,
  int ** num_vertices_per_cell, int ** cell_to_vertex,
  double ** x_vertices, double ** y_vertices,
  double ** x_cells, double ** y_cells, int ** global_cell_id,
  int ** cell_mask, int ** cell_core_mask,
  int ** global_corner_id, int ** corner_core_mask, int rank, int size);
 
void yac_read_icon_grid_information_parallel(
  const char * filename, MPI_Comm comm, int * num_vertices, int * num_cells,
  int ** num_vertices_per_cell, int ** cell_to_vertex, int ** global_cell_ids,
  int ** cell_owner, int ** global_vertex_ids, int ** vertex_owner,
  double ** x_vertices, double ** y_vertices, double ** x_cells,
  double ** y_cells, int ** cell_mask);
 
void yac_read_icon_grid_information_parallel_2(
  const char * filename, MPI_Comm comm,
  double ** x_vertices, double ** y_vertices,
  yac_int ** cell_ids, yac_int ** vertex_ids, yac_int ** edge_ids,
  size_t * num_cells, size_t * num_vertices, size_t * num_edges,
  int ** num_vertices_per_cell, int ** num_cells_per_vertex,
  size_t ** cell_to_vertex, size_t ** cell_to_edge, size_t ** vertex_to_cell,
  size_t ** edge_to_vertex, enum yac_edge_type ** edge_type,
  double ** x_cells, double ** y_cells, int ** cell_mask);
 
struct yac_basic_grid_data yac_read_icon_basic_grid_data_parallel(
  const char * filename, MPI_Comm comm);
 
struct yac_basic_grid * yac_read_icon_basic_grid_parallel(
  char const * filename, char const * gridname, MPI_Comm comm);
 
void yac_read_icon_basic_grid_parallel_2(
  char const * filename, char const * gridname, MPI_Comm comm,
  struct yac_basic_grid ** grid, size_t * cell_coordinate_idx,
  int ** cell_mask);
 
void yac_delete_icon_grid_data( int ** cell_mask,
                                int ** global_cell_id,
                                int ** cell_core_mask,
                                int ** num_vertices_per_cell,
                                int ** global_corner_id,
                                int ** corner_core_mask,
                                int ** cell_to_vertex,
                                double ** x_cells,
                                double ** y_cells,
                                double ** x_vertices,
                                double ** y_vertices);
 
// YAC PUBLIC HEADER STOP