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FLA_CAQR_UT_inc_copy_triangles.c File Reference

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Functions

FLA_Error FLA_CAQR_UT_inc_copy_triangles (dim_t nb_part, FLA_Obj A, FLA_Obj R)
 

Function Documentation

◆ FLA_CAQR_UT_inc_copy_triangles()

FLA_Error FLA_CAQR_UT_inc_copy_triangles ( dim_t  nb_part,
FLA_Obj  A,
FLA_Obj  R 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), and FLASH_Copyr().

Referenced by FLASH_CAQR_UT_inc_noopt().

14 {
15  FLA_Obj AT, A0,
16  AB, A1,
17  A2;
18 
19  FLA_Obj RT, R0,
20  RB, R1,
21  R2;
22 
23  dim_t b;
24 
25  FLA_Part_2x1( A, &AT,
26  &AB, 0, FLA_TOP );
27 
28  FLA_Part_2x1( R, &RT,
29  &RB, 0, FLA_TOP );
30 
31  while ( FLA_Obj_length( AB ) > 0 ){
32 
33  b = min( nb_part, FLA_Obj_length( AB ) );
34 
35  FLA_Repart_2x1_to_3x1( AT, &A0,
36  /* ** */ /* ** */
37  &A1,
38  AB, &A2, b, FLA_BOTTOM );
39 
40  FLA_Repart_2x1_to_3x1( RT, &R0,
41  /* ** */ /* ** */
42  &R1,
43  RB, &R2, b, FLA_BOTTOM );
44 
45  /*------------------------------------------------------------*/
46 
47  // Copy the individual upper triangles in A into R.
48  FLASH_Copyr( FLA_UPPER_TRIANGULAR, A1, R1 );
49 
50  /*------------------------------------------------------------*/
51 
52  FLA_Cont_with_3x1_to_2x1( &AT, A0,
53  A1,
54  /* ** */ /* ** */
55  &AB, A2, FLA_TOP );
56 
57  FLA_Cont_with_3x1_to_2x1( &RT, R0,
58  R1,
59  /* ** */ /* ** */
60  &RB, R2, FLA_TOP );
61  }
62 
63  return FLA_SUCCESS;
64 }
FLA_Error FLA_Repart_2x1_to_3x1(FLA_Obj AT, FLA_Obj *A0, FLA_Obj *A1, FLA_Obj AB, FLA_Obj *A2, dim_t mb, FLA_Side side)
Definition: FLA_View.c:226
unsigned long dim_t
Definition: FLA_type_defs.h:71
FLA_Error FLA_Cont_with_3x1_to_2x1(FLA_Obj *AT, FLA_Obj A0, FLA_Obj A1, FLA_Obj *AB, FLA_Obj A2, FLA_Side side)
Definition: FLA_View.c:428
FLA_Error FLASH_Copyr(FLA_Uplo uplo, FLA_Obj A, FLA_Obj B)
Definition: FLASH_Copyr.c:15
Definition: FLA_type_defs.h:158
FLA_Error FLA_Part_2x1(FLA_Obj A, FLA_Obj *A1, FLA_Obj *A2, dim_t mb, FLA_Side side)
Definition: FLA_View.c:76
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116