analytic_warp.h

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#ifndef OAKFIELD_ANALYTIC_WARP_H
#define OAKFIELD_ANALYTIC_WARP_H
 
#include <stddef.h>
 
#include "oakfield/operator_identity.h"
#include "oakfield/operator_split.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct SimContext;
 
typedef enum AnalyticWarpProfile {
    ANALYTIC_WARP_PROFILE_DIGAMMA = 0,  
    ANALYTIC_WARP_PROFILE_TRIGAMMA = 1, 
    ANALYTIC_WARP_PROFILE_POWER = 2,    
    ANALYTIC_WARP_PROFILE_TANH = 3,     
    ANALYTIC_WARP_PROFILE_HYPEREXP = 4, 
    ANALYTIC_WARP_PROFILE_QHYPEREXP =
        5 
} AnalyticWarpProfile;
 
typedef enum AnalyticWarpComplexMode {
    ANALYTIC_WARP_COMPLEX_MODE_COMPONENT =
        0, 
    ANALYTIC_WARP_COMPLEX_MODE_POLAR =
        1 
} AnalyticWarpComplexMode;
 
typedef struct AnalyticWarpOperatorConfig {
    size_t field_index;          
    AnalyticWarpProfile profile; 
    double delta;                
    double lambda;               
    double bias;                 
    double exponent;             
    AnalyticWarpComplexMode complex_mode; 
    double hyperexp_epsilon;      
    int hyperexp_depth;           
    double hyperexp_q;            
    SimContinuityMode continuity; 
    double continuity_clamp_min;  
    double continuity_clamp_max;  
    double continuity_tolerance;  
} AnalyticWarpOperatorConfig;
 
SimResult sim_add_analytic_warp_operator(struct SimContext *context,
                                         const AnalyticWarpOperatorConfig *config,
                                         size_t *out_index);
 
SimResult sim_analytic_warp_config(struct SimContext *context, size_t operator_index,
                                   AnalyticWarpOperatorConfig *out_config);
 
SimResult sim_analytic_warp_update(struct SimContext *context, size_t operator_index,
                                   const AnalyticWarpOperatorConfig *config);
 
SimWarpLevel sim_analytic_warp_effective_level(const AnalyticWarpOperatorConfig *config);
 
#ifdef __cplusplus
}
#endif
 
#endif /* OAKFIELD_ANALYTIC_WARP_H */