complex.h

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#ifndef LMMC_COMPLEX_H
#define LMMC_COMPLEX_H
 
#include <stddef.h>
#include "lmmc/config.h"
#include "lmmc/status.h"
 
#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    lmmc_real_t real;  
    lmmc_real_t imag;  
} lmmc_complex_t;

typedef struct {
    size_t size;            
    lmmc_complex_t* data;  
    int owns_data;          
} lmmc_cvec_t;

typedef struct {
    size_t rows;            
    size_t cols;            
    size_t stride;          
    lmmc_complex_t* data;  
    int owns_data;          
} lmmc_cmat_t;

lmmc_status_t lmmc_complex_create(lmmc_real_t real, lmmc_real_t imag, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_from_polar(lmmc_real_t r, lmmc_real_t theta, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_add(const lmmc_complex_t* a, const lmmc_complex_t* b, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_sub(const lmmc_complex_t* a, const lmmc_complex_t* b, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_mul(const lmmc_complex_t* a, const lmmc_complex_t* b, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_div(const lmmc_complex_t* a, const lmmc_complex_t* b, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_conj(const lmmc_complex_t* z, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_modulus(const lmmc_complex_t* z, lmmc_real_t* out);

lmmc_status_t lmmc_complex_arg(const lmmc_complex_t* z, lmmc_real_t* out);

lmmc_status_t lmmc_complex_exp(const lmmc_complex_t* z, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_log(const lmmc_complex_t* z, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_sqrt(const lmmc_complex_t* z, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_sin(const lmmc_complex_t* z, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_cos(const lmmc_complex_t* z, lmmc_complex_t* out);

lmmc_status_t lmmc_complex_pow(const lmmc_complex_t* base, const lmmc_complex_t* exp, lmmc_complex_t* out);

lmmc_status_t lmmc_cvec_create(size_t size, lmmc_cvec_t* out);

lmmc_status_t lmmc_cmat_create(size_t rows, size_t cols, lmmc_cmat_t* out);

void lmmc_cvec_destroy(lmmc_cvec_t* vec);

void lmmc_cmat_destroy(lmmc_cmat_t* mat);
 
#ifdef __cplusplus
}
#endif
 
#endif