interp_method_spmap.h

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// Copyright (c) 2024 The YAC Authors
//
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef INTERP_METHOD_SPMAP_H
#define INTERP_METHOD_SPMAP_H
 
#include "interp_method.h"
 
// YAC PUBLIC HEADER START
 
enum yac_interp_spmap_weight_type {
  YAC_INTERP_SPMAP_AVG  = 0, // simple average
  YAC_INTERP_SPMAP_DIST = 1, // distance weighted
};
 
enum yac_interp_spmap_scale_type {
  YAC_INTERP_SPMAP_NONE       = 0, 
  YAC_INTERP_SPMAP_SRCAREA    = 1, 
  YAC_INTERP_SPMAP_INVTGTAREA = 2, 
  YAC_INTERP_SPMAP_FRACAREA  = 3,  
};
 
#define YAC_INTERP_SPMAP_SPREAD_DISTANCE_DEFAULT (0.0)
#define YAC_INTERP_SPMAP_MAX_SEARCH_DISTANCE_DEFAULT (0.0)
#define YAC_INTERP_SPMAP_WEIGHTED_DEFAULT (0)
#define YAC_INTERP_SPMAP_SCALE_DEFAULT (0)
#define YAC_INTERP_SPMAP_SRC_SPHERE_RADIUS_DEFAULT (1.0)
#define YAC_INTERP_SPMAP_TGT_SPHERE_RADIUS_DEFAULT (1.0)
 
struct interp_method * yac_interp_method_spmap_new(
  double spread_distance, double max_search_distance,
  enum yac_interp_spmap_weight_type weight_type,
  enum yac_interp_spmap_scale_type scale_type,
  double src_sphere_radius, double tgt_sphere_radius);
 
// YAC PUBLIC HEADER STOP
 
#endif // INTERP_METHOD_SPMAP_H