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Functions | Variables
FLA_LU_piv.c File Reference

(r)

Functions

FLA_Error FLA_LU_piv (FLA_Obj A, FLA_Obj p)
 

Variables

fla_lu_tfla_lu_piv_cntl
 
fla_lu_tfla_lu_piv_cntl2
 

Function Documentation

◆ FLA_LU_piv()

FLA_Error FLA_LU_piv ( FLA_Obj  A,
FLA_Obj  p 
)
17 {
18  FLA_Error r_val = FLA_SUCCESS;
19 
20  // Check parameters.
21  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
22  FLA_LU_piv_check( A, p );
23 
24  // Invoke FLA_LU_piv_internal() with large control tree.
25  r_val = FLA_LU_piv_internal( A, p, fla_lu_piv_cntl2 );
26 
27  // This is invalid as FLA_LU_piv_internal returns a null pivot index.
28  // Check for singularity.
29  //if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
30  // r_val = FLA_LU_find_zero_on_diagonal( A );
31 
32  return r_val;
33 }
fla_lu_t * fla_lu_piv_cntl2
Definition: FLA_LU_piv_cntl_init.c:18
FLA_Error FLA_LU_piv_internal(FLA_Obj A, FLA_Obj p, fla_lu_t *cntl)
Definition: FLA_LU_piv_internal.c:15
FLA_Error FLA_LU_piv_check(FLA_Obj A, FLA_Obj p)
Definition: FLA_LU_piv_check.c:13
unsigned int FLA_Check_error_level(void)
Definition: FLA_Check.c:18
int FLA_Error
Definition: FLA_type_defs.h:47

References FLA_Check_error_level(), FLA_LU_piv_check(), fla_lu_piv_cntl2, and FLA_LU_piv_internal().

Variable Documentation

◆ fla_lu_piv_cntl

fla_lu_t* fla_lu_piv_cntl
extern

◆ fla_lu_piv_cntl2

fla_lu_t* fla_lu_piv_cntl2
extern