baseline.h

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#ifndef __SABLIB_C_BASELINE_H__
#define __SABLIB_C_BASELINE_H__
 
#ifndef __cplusplus
    #include <stdbool.h>
#endif
 
#include "data.h"
 
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus

enum Sablib_BackcorFunc
{
    Huber = 0,  
    AHuber,     
    TQuad,      
    ATQuad,     
    Indec,      
    AIndec      
};

enum Sablib_SnipPreprocess
{
    None = 0,   
    LL,         
    LLS         
};

enum Sablib_BeadsPenalty
{
    L1_v1 = 0,  
    L1_v2       
};

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineLinear(
    const SABLIB_DATA_PTR y, const unsigned int index1, const unsigned int index2
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselinePolynomial(
    const SABLIB_DATA_PTR y, const unsigned int polyorder, const unsigned int * indices_ptr, const size_t ptr_size
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineSpline(
    const SABLIB_DATA_PTR y, const unsigned int * indices_ptr, const size_t ptr_size
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineSMA(
    const SABLIB_DATA_PTR y, const unsigned int n, const unsigned int loop
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineSnip(
    const SABLIB_DATA_PTR y, const unsigned int m, const bool decreasing,
    const enum Sablib_SnipPreprocess preprocess, const unsigned int loop
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineModPoly(
    const SABLIB_DATA_PTR y, const unsigned int polyorder, const unsigned int loop, const double eps
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineIModPoly(
    const SABLIB_DATA_PTR y, const unsigned int polyorder, const double k,
    const unsigned int loop, const double eps
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineBackcor(
    const SABLIB_DATA_PTR y, const unsigned int polyorder, const enum Sablib_BackcorFunc func,
    const double s, const double alpha, const unsigned int loop, const double eps
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineGoldindec(
    const SABLIB_DATA_PTR y, const unsigned int polyorder, const double peak_ratio,
    const double alpha, const unsigned int loop, const double eps,
    const unsigned int loop_legend, const double eps_legend, const double eps_s
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineAsLS(
    const SABLIB_DATA_PTR y, const double lambda, const double p, const unsigned int s,
    const unsigned int loop, const double eps
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineAirPLS(
    const SABLIB_DATA_PTR y, const double lambda, const unsigned int s,
    const unsigned int loop, const double eps
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineArPLS(
    const SABLIB_DATA_PTR y, const double lambda, const unsigned int s,
    const unsigned int loop, const double eps
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselinePsalsa(
    const SABLIB_DATA_PTR y, const double lambda, const double p, const double k,
    const unsigned int s, const unsigned int loop, const double eps
);

SABLIB_EXPORT const SABLIB_BASELINE_DATA_PTR Sablib_BaselineBeads(
    const SABLIB_DATA_PTR y, const unsigned int s, const double frequency, const double r,
    const double lambda0, const double lambda1, const double lambda2, const unsigned int loop,
    const double eps, const enum Sablib_BeadsPenalty penalty
);

SABLIB_EXPORT const SABLIB_DATA_PTR Sablib_BeadsExpandBoundaries(const SABLIB_DATA_PTR y, const unsigned int n);

SABLIB_EXPORT const SABLIB_DATA_PTR Sablib_BeadsTrimBoundaries(const SABLIB_DATA_PTR y, const unsigned int n);
 
#ifdef __cplusplus
}
#endif // __cplusplus
 
#endif // __SABLIB_C_BASELINE_H__