interp_weights_internal.h

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// Copyright (c) 2024 The YAC Authors
//
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef INTERP_WEIGHTS_INTERNAL_H
#define INTERP_WEIGHTS_INTERNAL_H
 
#include "interp_weights.h"
#include "interpolation_internal.h"
#include "dist_grid_internal.h"
 
void yac_interp_weights_add_fixed(
  struct yac_interp_weights * weights, struct remote_points * tgts,
  double fixed_value);
 
void yac_interp_weights_add_wsum(
  struct yac_interp_weights * weights, struct remote_points * tgts,
  size_t * num_src_per_tgt, struct remote_point * srcs, double * w);
 
void yac_interp_weights_add_sum(
  struct yac_interp_weights * weights, struct remote_points * tgts,
  size_t * num_src_per_tgt, struct remote_point * srcs);
 
void yac_interp_weights_add_direct(
  struct yac_interp_weights * weights, struct remote_points * tgts,
  struct remote_point * srcs);
 
void yac_interp_weights_add_wsum_mf(
  struct yac_interp_weights * weights, struct remote_points * tgts,
  size_t * num_src_per_field_per_tgt, struct remote_point ** srcs_per_field,
  double * w, size_t num_src_fields);
 
void yac_interp_weights_add_sum_mf(
  struct yac_interp_weights * weights, struct remote_points * tgts,
  size_t * num_src_per_field_per_tgt, struct remote_point ** srcs_per_field,
  size_t num_src_fields);
 
void yac_interp_weights_add_direct_mf(
  struct yac_interp_weights * weights, struct remote_points * tgts,
  size_t * src_field_indices, struct remote_point ** srcs_per_field,
  size_t num_src_fields);
 
void yac_interp_weights_wcopy_weights(
  struct yac_interp_weights * weights, struct remote_points * tgts,
  size_t * num_stencils_per_tgt, size_t * stencil_indices,
  int * stencil_ranks, double * w);
 
MPI_Comm yac_interp_weights_get_comm(struct yac_interp_weights * weights);
 
#endif // INTERP_WEIGHTS_INTERNAL_H