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FLASH_CAQR_UT_inc_noopt.c File Reference

(r)

Functions

FLA_Error FLASH_CAQR_UT_inc_noopt (dim_t p, FLA_Obj A, FLA_Obj ATW, FLA_Obj R, FLA_Obj RTW)
 

Variables

fla_caqrutinc_tflash_caqrutinc_cntl
 

Function Documentation

◆ FLASH_CAQR_UT_inc_noopt()

FLA_Error FLASH_CAQR_UT_inc_noopt ( dim_t  p,
FLA_Obj  A,
FLA_Obj  ATW,
FLA_Obj  R,
FLA_Obj  RTW 
)
16 {
17  FLA_Error r_val = FLA_SUCCESS;
18  dim_t nb_part;
19 
20  // Check parameters.
21  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
22  FLA_CAQR_UT_inc_check( p, A, ATW, R, RTW );
23 
24  // Compute the partition length from the number of partitions.
26 
27  // Begin a parallel region.
29 
30  // Perform incremental QR's on each of the p partitions.
31  FLA_CAQR_UT_inc_factorize_panels( nb_part, A, ATW );
32 
33  // Copy the triangles of A into R.
34  FLA_CAQR_UT_inc_copy_triangles( nb_part, A, R );
35 
36  // Perform an incremental CAQR on the resulting upper triangular R's in A.
38 
39  // End the parallel region.
41 
42  return r_val;
43 }
fla_caqrutinc_t * flash_caqrutinc_cntl
Definition: FLASH_CAQR_UT_inc_cntl_init.c:16
void FLASH_Queue_begin(void)
Definition: FLASH_Queue.c:59
void FLASH_Queue_end(void)
Definition: FLASH_Queue.c:81
FLA_Error FLA_CAQR_UT_inc_blk_var1(FLA_Obj R, FLA_Obj TW, fla_caqrutinc_t *cntl)
Definition: FLA_CAQR_UT_inc_blk_var1.c:13
FLA_Error FLA_CAQR_UT_inc_copy_triangles(dim_t nb_part, FLA_Obj A, FLA_Obj R)
Definition: FLA_CAQR_UT_inc_copy_triangles.c:13
FLA_Error FLA_CAQR_UT_inc_factorize_panels(dim_t nb_part, FLA_Obj A, FLA_Obj ATW)
Definition: FLA_CAQR_UT_inc_factorize_panels.c:13
dim_t FLA_CAQR_UT_inc_compute_blocks_per_part(dim_t p, FLA_Obj A)
Definition: FLA_CAQR_UT_inc_compute_p_length.c:13
FLA_Error FLA_CAQR_UT_inc_check(dim_t p, FLA_Obj A, FLA_Obj ATW, FLA_Obj R, FLA_Obj RTW)
Definition: FLA_CAQR_UT_inc_check.c:13
unsigned int FLA_Check_error_level(void)
Definition: FLA_Check.c:18
int FLA_Error
Definition: FLA_type_defs.h:47
unsigned long dim_t
Definition: FLA_type_defs.h:71

References FLA_CAQR_UT_inc_blk_var1(), FLA_CAQR_UT_inc_check(), FLA_CAQR_UT_inc_compute_blocks_per_part(), FLA_CAQR_UT_inc_copy_triangles(), FLA_CAQR_UT_inc_factorize_panels(), FLA_Check_error_level(), flash_caqrutinc_cntl, FLASH_Queue_begin(), and FLASH_Queue_end().

Referenced by FLASH_CAQR_UT_inc().

Variable Documentation

◆ flash_caqrutinc_cntl

fla_caqrutinc_t* flash_caqrutinc_cntl
extern