linalg.h

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#ifndef LIBA_LINALG_H
#define LIBA_LINALG_H
 
#include "a.h"

 
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */

A_EXTERN void a_linalg_T1(a_float *A, a_uint n);

A_EXTERN void a_linalg_T2(a_float *__restrict T, a_float const *__restrict A, a_uint m, a_uint n);

A_EXTERN a_float a_linalg_dot(a_float const *X, a_float const *Y, a_size n);

A_EXTERN void a_linalg_mulmm(a_float *__restrict Z, a_float const *__restrict X, a_float const *__restrict Y, a_uint row, a_uint c_r, a_uint col);

A_EXTERN void a_linalg_mulTm(a_float *__restrict Z, a_float const *__restrict X, a_float const *__restrict Y, a_uint c_r, a_uint row, a_uint col);

A_EXTERN void a_linalg_mulmT(a_float *__restrict Z, a_float const *__restrict X, a_float const *__restrict Y, a_uint row, a_uint col, a_uint c_r);

A_EXTERN void a_linalg_mulTT(a_float *__restrict Z, a_float const *__restrict X, a_float const *__restrict Y, a_uint row, a_uint c_r, a_uint col);

A_EXTERN int a_linalg_plu(a_float *A, a_uint n, a_uint *p, int *sign);

A_EXTERN void a_linalg_plu_get_P(a_uint const *p, a_uint n, a_float *P);

A_EXTERN void a_linalg_plu_get_L(a_float const *A, a_uint n, a_float *L);

A_EXTERN void a_linalg_plu_get_U(a_float const *A, a_uint n, a_float *U);

A_EXTERN void a_linalg_plu_apply(a_uint const *p, a_uint n, a_float const *b, a_float *Pb);

A_EXTERN void a_linalg_plu_lower(a_float const *L, a_uint n, a_float *y);

A_EXTERN void a_linalg_plu_upper(a_float const *U, a_uint n, a_float *x);

A_EXTERN void a_linalg_plu_solve(a_float const *A, a_uint n, a_uint const *p, a_float const *b, a_float *x);

A_EXTERN void a_linalg_plu_inv(a_float const *A, a_uint n, a_uint const *p, a_float *b, a_float *I);

A_EXTERN a_float a_linalg_plu_det(a_float const *A, a_uint n, int sign);

A_EXTERN a_float a_linalg_plu_lndet(a_float const *A, a_uint n);

A_EXTERN int a_linalg_plu_sgndet(a_float const *A, a_uint n, int sign);

A_EXTERN int a_linalg_cho(a_float *A, a_uint n);

A_EXTERN void a_linalg_cho_get_L(a_float const *A, a_uint n, a_float *L);

A_EXTERN void a_linalg_cho_lower(a_float const *L, a_uint n, a_float *y);

A_EXTERN void a_linalg_cho_upper(a_float const *L, a_uint n, a_float *x);

A_EXTERN void a_linalg_cho_solve(a_float const *A, a_uint n, a_float *x);

A_EXTERN void a_linalg_cho_inv(a_float const *A, a_uint n, a_float *b, a_float *I);
 
#if defined(__cplusplus)
} /* extern "C" */
#endif /* __cplusplus */

 
#endif /* a/linalg.h */