multifractal.h

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#ifndef OAKFIELD_STIMULUS_MULTIFRACTAL_H
#define OAKFIELD_STIMULUS_MULTIFRACTAL_H
 
#include "coords.h"
#include "oakfield/operator_split.h"
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct SimContext;
 
typedef struct SimStimulusMultifractalConfig {
    size_t field_index;           
    double amplitude;             
    double hurst;                 
    double lacunarity;            
    unsigned int octaves;         
    SimStimulusCoordConfig coord; 
    uint64_t seed;                
    bool scale_by_dt;             
} SimStimulusMultifractalConfig;
 
SimResult sim_add_stimulus_multifractal_operator(struct SimContext *context,
                                                 const SimStimulusMultifractalConfig *config,
                                                 size_t *out_index);
 
SimResult sim_stimulus_multifractal_config(struct SimContext *context, size_t operator_index,
                                           SimStimulusMultifractalConfig *out_config);
 
SimResult sim_stimulus_multifractal_update(struct SimContext *context, size_t operator_index,
                                           const SimStimulusMultifractalConfig *config);
 
#ifdef __cplusplus
}
#endif
 
#endif /* OAKFIELD_STIMULUS_MULTIFRACTAL_H */