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FLASH_LU_incpiv_var2.c File Reference

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Functions

FLA_Error FLASH_LU_incpiv_var2 (FLA_Obj A, FLA_Obj p, FLA_Obj L, FLA_Obj U, dim_t nb_alg, fla_lu_t *cntl)
 

Function Documentation

◆ FLASH_LU_incpiv_var2()

FLA_Error FLASH_LU_incpiv_var2 ( FLA_Obj A,
FLA_Obj p,
FLA_Obj L,
FLA_Obj U,
dim_t nb_alg,
fla_lu_t * cntl )
14{
15 FLA_Obj ATL, ATR, A00, A01, A02,
16 ABL, ABR, A10, A11, A12,
17 A20, A21, A22;
18
19 FLA_Obj pTL, pTR, p00, p01, p02,
20 pBL, pBR, p10, p11, p12,
21 p20, p21, p22;
22
23 FLA_Obj LTL, LTR, L00, L01, L02,
24 LBL, LBR, L10, L11, L12,
25 L20, L21, L22;
26
27 FLA_Obj UL, UR, U0, U1, U2;
28
29 FLA_Part_2x2( A, &ATL, &ATR,
30 &ABL, &ABR, 0, 0, FLA_TL );
31
32 FLA_Part_2x2( p, &pTL, &pTR,
33 &pBL, &pBR, 0, 0, FLA_TL );
34
35 FLA_Part_2x2( L, &LTL, &LTR,
36 &LBL, &LBR, 0, 0, FLA_TL );
37
38 FLA_Part_1x2( U, &UL, &UR, 0, FLA_LEFT );
39
40 while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) &&
41 FLA_Obj_width ( ATL ) < FLA_Obj_width ( A ) )
42 {
43 FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02,
44 /* ************* */ /* ******************** */
45 &A10, /**/ &A11, &A12,
46 ABL, /**/ ABR, &A20, /**/ &A21, &A22,
47 1, 1, FLA_BR );
48
49 FLA_Repart_2x2_to_3x3( pTL, /**/ pTR, &p00, /**/ &p01, &p02,
50 /* ************* */ /* ******************** */
51 &p10, /**/ &p11, &p12,
52 pBL, /**/ pBR, &p20, /**/ &p21, &p22,
53 1, 1, FLA_BR );
54
55 FLA_Repart_2x2_to_3x3( LTL, /**/ LTR, &L00, /**/ &L01, &L02,
56 /* ************* */ /* ******************** */
57 &L10, /**/ &L11, &L12,
58 LBL, /**/ LBR, &L20, /**/ &L21, &L22,
59 1, 1, FLA_BR );
60
61 FLA_Repart_1x2_to_1x3( UL, /**/ UR, &U0, /**/ &U1, &U2,
62 1, FLA_RIGHT );
63
64 /*------------------------------------------------------------*/
65
66 if ( FLASH_Queue_get_enabled( ) )
67 {
68 // Enqueue
69 ENQUEUE_FLASH_LU_piv_copy( *FLASH_OBJ_PTR_AT( A11 ),
70 *FLASH_OBJ_PTR_AT( p11 ),
71 *FLASH_OBJ_PTR_AT( U1 ),
72 FLA_Cntl_sub_lu( cntl ) );
73 }
74 else
75 {
76 // Execute leaf
77 FLA_LU_piv_copy_task( *FLASH_OBJ_PTR_AT( A11 ),
78 *FLASH_OBJ_PTR_AT( p11 ),
79 *FLASH_OBJ_PTR_AT( U1 ),
80 FLA_Cntl_sub_lu( cntl ) );
81 }
82
83 FLASH_Trsm_piv( U1, A12, p11,
84 FLA_Cntl_sub_trsm1( cntl ) );
85
86 FLASH_SA_LU( A11, A12,
87 A21, A22, p21, L21, nb_alg, cntl );
88
89 /*------------------------------------------------------------*/
90
91 FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02,
92 A10, A11, /**/ A12,
93 /* ************** */ /* ****************** */
94 &ABL, /**/ &ABR, A20, A21, /**/ A22,
95 FLA_TL );
96
97 FLA_Cont_with_3x3_to_2x2( &pTL, /**/ &pTR, p00, p01, /**/ p02,
98 p10, p11, /**/ p12,
99 /* ************** */ /* ****************** */
100 &pBL, /**/ &pBR, p20, p21, /**/ p22,
101 FLA_TL );
102
103 FLA_Cont_with_3x3_to_2x2( &LTL, /**/ &LTR, L00, L01, /**/ L02,
104 L10, L11, /**/ L12,
105 /* ************** */ /* ****************** */
106 &LBL, /**/ &LBR, L20, L21, /**/ L22,
107 FLA_TL );
108
109 FLA_Cont_with_1x3_to_1x2( &UL, /**/ &UR, U0, U1, /**/ U2,
110 FLA_LEFT );
111 }
112
113 return FLA_SUCCESS;
114}
FLASH_Queue_get_enabled
FLA_Bool FLASH_Queue_get_enabled(void)
Definition FLASH_Queue.c:171
FLASH_SA_LU
FLA_Error FLASH_SA_LU(FLA_Obj B, FLA_Obj C, FLA_Obj D, FLA_Obj E, FLA_Obj p, FLA_Obj L, dim_t nb_alg, fla_lu_t *cntl)
Definition FLASH_SA_LU.c:13
FLASH_Trsm_piv
FLA_Error FLASH_Trsm_piv(FLA_Obj A, FLA_Obj B, FLA_Obj p, fla_trsm_t *cntl)
Definition FLASH_Trsm_piv.c:13
FLA_LU_piv_copy_task
FLA_Error FLA_LU_piv_copy_task(FLA_Obj A, FLA_Obj p, FLA_Obj U, fla_lu_t *cntl)
Definition FLA_LU_piv_copy_task.c:13
FLA_Cont_with_3x3_to_2x2
FLA_Error FLA_Cont_with_3x3_to_2x2(FLA_Obj *ATL, FLA_Obj *ATR, FLA_Obj A00, FLA_Obj A01, FLA_Obj A02, FLA_Obj A10, FLA_Obj A11, FLA_Obj A12, FLA_Obj *ABL, FLA_Obj *ABR, FLA_Obj A20, FLA_Obj A21, FLA_Obj A22, FLA_Quadrant quadrant)
Definition FLA_View.c:304
FLA_Part_2x2
FLA_Error FLA_Part_2x2(FLA_Obj A, FLA_Obj *A11, FLA_Obj *A12, FLA_Obj *A21, FLA_Obj *A22, dim_t mb, dim_t nb, FLA_Quadrant quadrant)
Definition FLA_View.c:17
FLA_Cont_with_1x3_to_1x2
FLA_Error FLA_Cont_with_1x3_to_1x2(FLA_Obj *AL, FLA_Obj *AR, FLA_Obj A0, FLA_Obj A1, FLA_Obj A2, FLA_Side side)
Definition FLA_View.c:475
FLA_Obj_width
dim_t FLA_Obj_width(FLA_Obj obj)
Definition FLA_Query.c:123
FLA_Part_1x2
FLA_Error FLA_Part_1x2(FLA_Obj A, FLA_Obj *A1, FLA_Obj *A2, dim_t nb, FLA_Side side)
Definition FLA_View.c:110
FLA_Obj_length
dim_t FLA_Obj_length(FLA_Obj obj)
Definition FLA_Query.c:116
FLA_Repart_2x2_to_3x3
FLA_Error FLA_Repart_2x2_to_3x3(FLA_Obj ATL, FLA_Obj ATR, FLA_Obj *A00, FLA_Obj *A01, FLA_Obj *A02, FLA_Obj *A10, FLA_Obj *A11, FLA_Obj *A12, FLA_Obj ABL, FLA_Obj ABR, FLA_Obj *A20, FLA_Obj *A21, FLA_Obj *A22, dim_t mb, dim_t nb, FLA_Quadrant quadrant)
Definition FLA_View.c:142
FLA_Repart_1x2_to_1x3
FLA_Error FLA_Repart_1x2_to_1x3(FLA_Obj AL, FLA_Obj AR, FLA_Obj *A0, FLA_Obj *A1, FLA_Obj *A2, dim_t nb, FLA_Side side)
Definition FLA_View.c:267
FLA_Obj_view
Definition FLA_type_defs.h:159

References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_LU_piv_copy_task(), FLA_Obj_length(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), FLASH_Queue_get_enabled(), FLASH_SA_LU(), and FLASH_Trsm_piv().

Referenced by FLASH_LU_incpiv_opt1().

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