interp_method_avg.h

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// Copyright (c) 2024 The YAC Authors
//
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef INTERP_METHOD_AVG_H
#define INTERP_METHOD_AVG_H
 
#include "interpolation/methods/interp_method.h"
 
// YAC PUBLIC HEADER START
 
enum yac_interp_avg_weight_type {
  YAC_INTERP_AVG_ARITHMETIC  = 0,  // simple average
  YAC_INTERP_AVG_DIST = 1, // distance weighted
  YAC_INTERP_AVG_BARY = 2, // barycentric coordinate based
};
 
#define YAC_INTERP_AVG_WEIGHT_TYPE_DEFAULT (YAC_INTERP_AVG_ARITHMETIC)
#define YAC_INTERP_AVG_PARTIAL_COVERAGE_DEFAULT (0)
 
struct interp_method * yac_interp_method_avg_new(
  enum yac_interp_avg_weight_type weight_type,
  int partial_coverage);
 
// YAC PUBLIC HEADER STOP
 
// Modular config constructor for vtable-based config system
 
struct yac_interp_method_avg_config {
  enum yac_interp_avg_weight_type weight_type;
  int partial_coverage;
};
 
struct yac_interp_method_config *yac_interp_method_config_avg_unpack(
  void *buffer, int buffer_size, int *position, MPI_Comm comm);
 
struct yac_interp_method_config *yac_interp_method_config_default_avg_new(void);
 
#endif // INTERP_METHOD_AVG_H