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Functions
FLA_Symm_lu.h File Reference

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Functions

FLA_Error FLA_Symm_lu_blk_var1 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var2 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var3 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var4 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var5 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var6 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var7 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var8 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var9 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_blk_var10 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
 
FLA_Error FLA_Symm_lu_unb_var1 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var2 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var3 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var4 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var5 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var6 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var7 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var8 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var9 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Symm_lu_unb_var10 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 

Function Documentation

◆ FLA_Symm_lu_blk_var1()

FLA_Error FLA_Symm_lu_blk_var1 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Scal_internal(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, A01, A02,
18  ABL, ABR, A10, A11, A12,
19  A20, A21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, B1,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, C1,
27  C2;
28 
29  dim_t b;
30 
31  FLA_Scal_internal( beta, C,
32  FLA_Cntl_sub_scal( cntl ) );
33 
34  FLA_Part_2x2( A, &ATL, &ATR,
35  &ABL, &ABR, 0, 0, FLA_TL );
36 
37  FLA_Part_2x1( B, &BT,
38  &BB, 0, FLA_TOP );
39 
40  FLA_Part_2x1( C, &CT,
41  &CB, 0, FLA_TOP );
42 
43  while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
44 
45  b = FLA_Determine_blocksize( ABR, FLA_BR, FLA_Cntl_blocksize( cntl ) );
46 
47  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02,
48  /* ************* */ /* ******************** */
49  &A10, /**/ &A11, &A12,
50  ABL, /**/ ABR, &A20, /**/ &A21, &A22,
51  b, b, FLA_BR );
52 
53  FLA_Repart_2x1_to_3x1( BT, &B0,
54  /* ** */ /* ** */
55  &B1,
56  BB, &B2, b, FLA_BOTTOM );
57 
58  FLA_Repart_2x1_to_3x1( CT, &C0,
59  /* ** */ /* ** */
60  &C1,
61  CB, &C2, b, FLA_BOTTOM );
62 
63  /*------------------------------------------------------------*/
64 
65  /* C0 = C0 + A01 * B1 */
66  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE,
67  alpha, A01, B1, FLA_ONE, C0,
68  FLA_Cntl_sub_gemm1( cntl ) );
69 
70  /* C1 = C1 + A01' * B0 */
71  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
72  alpha, A01, B0, FLA_ONE, C1,
73  FLA_Cntl_sub_gemm2( cntl ) );
74 
75  /* C1 = C1 + A11 * B1 */
76  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
77  alpha, A11, B1, FLA_ONE, C1,
78  FLA_Cntl_sub_symm( cntl ) );
79 
80  /*------------------------------------------------------------*/
81 
82  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02,
83  A10, A11, /**/ A12,
84  /* ************** */ /* ****************** */
85  &ABL, /**/ &ABR, A20, A21, /**/ A22,
86  FLA_TL );
87 
88  FLA_Cont_with_3x1_to_2x1( &BT, B0,
89  B1,
90  /* ** */ /* ** */
91  &BB, B2, FLA_TOP );
92 
93  FLA_Cont_with_3x1_to_2x1( &CT, C0,
94  C1,
95  /* ** */ /* ** */
96  &CB, C2, FLA_TOP );
97 
98  }
99 
100  return FLA_SUCCESS;
101 }
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
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition: FLA_Gemm_internal.c:16
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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
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_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition: FLA_Scal_internal.c:16
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_blk_var10()

FLA_Error FLA_Symm_lu_blk_var10 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj BL, BR, B0, B1, B2;
18 
19  FLA_Obj CL, CR, C0, C1, C2;
20 
21  dim_t b;
22 
23  FLA_Part_1x2( B, &BL, &BR, 0, FLA_RIGHT );
24 
25  FLA_Part_1x2( C, &CL, &CR, 0, FLA_RIGHT );
26 
27  while ( FLA_Obj_width( BR ) < FLA_Obj_width( B ) ){
28 
29  b = FLA_Determine_blocksize( BL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) );
30 
31  FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, &B1, /**/ &B2,
32  b, FLA_LEFT );
33 
34  FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, &C1, /**/ &C2,
35  b, FLA_LEFT );
36 
37  /*------------------------------------------------------------*/
38 
39  /* C1 = C1 + A * B1 */
40  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
41  alpha, A, B1, beta, C1,
42  FLA_Cntl_sub_symm( cntl ) );
43 
44  /*------------------------------------------------------------*/
45 
46  FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, /**/ B1, B2,
47  FLA_RIGHT );
48 
49  FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, /**/ C1, C2,
50  FLA_RIGHT );
51 
52  }
53 
54  return FLA_SUCCESS;
55 }
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
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
Definition: FLA_type_defs.h:158
dim_t FLA_Obj_width(FLA_Obj obj)
Definition: FLA_Query.c:123
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_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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_Symm_lu_blk_var2()

FLA_Error FLA_Symm_lu_blk_var2 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Scal_internal(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, A01, A02,
18  ABL, ABR, A10, A11, A12,
19  A20, A21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, B1,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, C1,
27  C2;
28 
29  dim_t b;
30 
31  FLA_Scal_internal( beta, C,
32  FLA_Cntl_sub_scal( cntl ) );
33 
34  FLA_Part_2x2( A, &ATL, &ATR,
35  &ABL, &ABR, 0, 0, FLA_TL );
36 
37  FLA_Part_2x1( B, &BT,
38  &BB, 0, FLA_TOP );
39 
40  FLA_Part_2x1( C, &CT,
41  &CB, 0, FLA_TOP );
42 
43  while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
44 
45  b = FLA_Determine_blocksize( ABR, FLA_BR, FLA_Cntl_blocksize( cntl ) );
46 
47  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02,
48  /* ************* */ /* ******************** */
49  &A10, /**/ &A11, &A12,
50  ABL, /**/ ABR, &A20, /**/ &A21, &A22,
51  b, b, FLA_BR );
52 
53  FLA_Repart_2x1_to_3x1( BT, &B0,
54  /* ** */ /* ** */
55  &B1,
56  BB, &B2, b, FLA_BOTTOM );
57 
58  FLA_Repart_2x1_to_3x1( CT, &C0,
59  /* ** */ /* ** */
60  &C1,
61  CB, &C2, b, FLA_BOTTOM );
62 
63  /*------------------------------------------------------------*/
64 
65  /* C1 = C1 + A01' * B0 */
66  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
67  alpha, A01, B0, FLA_ONE, C1,
68  FLA_Cntl_sub_gemm1( cntl ) );
69 
70  /* C1 = C1 + A12 * B2 */
71  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE,
72  alpha, A12, B2, FLA_ONE, C1,
73  FLA_Cntl_sub_gemm2( cntl ) );
74 
75  /* C1 = C1 + A11 * B1 */
76  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
77  alpha, A11, B1, FLA_ONE, C1,
78  FLA_Cntl_sub_symm( cntl ) );
79 
80  /*------------------------------------------------------------*/
81 
82  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02,
83  A10, A11, /**/ A12,
84  /* ************** */ /* ****************** */
85  &ABL, /**/ &ABR, A20, A21, /**/ A22,
86  FLA_TL );
87 
88  FLA_Cont_with_3x1_to_2x1( &BT, B0,
89  B1,
90  /* ** */ /* ** */
91  &BB, B2, FLA_TOP );
92 
93  FLA_Cont_with_3x1_to_2x1( &CT, C0,
94  C1,
95  /* ** */ /* ** */
96  &CB, C2, FLA_TOP );
97 
98  }
99 
100  return FLA_SUCCESS;
101 }
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
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition: FLA_Gemm_internal.c:16
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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
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_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition: FLA_Scal_internal.c:16
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_blk_var3()

FLA_Error FLA_Symm_lu_blk_var3 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Scal_internal(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, A01, A02,
18  ABL, ABR, A10, A11, A12,
19  A20, A21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, B1,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, C1,
27  C2;
28 
29  dim_t b;
30 
31  FLA_Scal_internal( beta, C,
32  FLA_Cntl_sub_scal( cntl ) );
33 
34  FLA_Part_2x2( A, &ATL, &ATR,
35  &ABL, &ABR, 0, 0, FLA_TL );
36 
37  FLA_Part_2x1( B, &BT,
38  &BB, 0, FLA_TOP );
39 
40  FLA_Part_2x1( C, &CT,
41  &CB, 0, FLA_TOP );
42 
43  while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
44 
45  b = FLA_Determine_blocksize( ABR, FLA_BR, FLA_Cntl_blocksize( cntl ) );
46 
47  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02,
48  /* ************* */ /* ******************** */
49  &A10, /**/ &A11, &A12,
50  ABL, /**/ ABR, &A20, /**/ &A21, &A22,
51  b, b, FLA_BR );
52 
53  FLA_Repart_2x1_to_3x1( BT, &B0,
54  /* ** */ /* ** */
55  &B1,
56  BB, &B2, b, FLA_BOTTOM );
57 
58  FLA_Repart_2x1_to_3x1( CT, &C0,
59  /* ** */ /* ** */
60  &C1,
61  CB, &C2, b, FLA_BOTTOM );
62 
63  /*------------------------------------------------------------*/
64 
65  /* C1 = C1 + A11 * B1 */
66  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
67  alpha, A11, B1, FLA_ONE, C1,
68  FLA_Cntl_sub_symm( cntl ) );
69 
70  /* C1 = C1 + A12 * B2 */
71  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE,
72  alpha, A12, B2, FLA_ONE, C1,
73  FLA_Cntl_sub_gemm1( cntl ) );
74 
75  /* C2 = C2 + A12' * B1 */
76  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
77  alpha, A12, B1, FLA_ONE, C2,
78  FLA_Cntl_sub_gemm2( cntl ) );
79 
80  /*------------------------------------------------------------*/
81 
82  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02,
83  A10, A11, /**/ A12,
84  /* ************** */ /* ****************** */
85  &ABL, /**/ &ABR, A20, A21, /**/ A22,
86  FLA_TL );
87 
88  FLA_Cont_with_3x1_to_2x1( &BT, B0,
89  B1,
90  /* ** */ /* ** */
91  &BB, B2, FLA_TOP );
92 
93  FLA_Cont_with_3x1_to_2x1( &CT, C0,
94  C1,
95  /* ** */ /* ** */
96  &CB, C2, FLA_TOP );
97 
98  }
99 
100  return FLA_SUCCESS;
101 }
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
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition: FLA_Gemm_internal.c:16
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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
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_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition: FLA_Scal_internal.c:16
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_blk_var4()

FLA_Error FLA_Symm_lu_blk_var4 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Scal_internal(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

14 {
15  FLA_Obj ATL, ATR, A00, A01, A02,
16  ABL, ABR, A10, A11, A12,
17  A20, A21, A22;
18 
19  FLA_Obj BT, B0,
20  BB, B1,
21  B2;
22 
23  FLA_Obj CT, C0,
24  CB, C1,
25  C2;
26 
27  dim_t b;
28 
29  FLA_Scal_internal( beta, C,
30  FLA_Cntl_sub_scal( cntl ) );
31 
32  FLA_Part_2x2( A, &ATL, &ATR,
33  &ABL, &ABR, 0, 0, FLA_TL );
34 
35  FLA_Part_2x1( B, &BT,
36  &BB, 0, FLA_TOP );
37 
38  FLA_Part_2x1( C, &CT,
39  &CB, 0, FLA_TOP );
40 
41  while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
42 
43  b = FLA_Determine_blocksize( ABR, FLA_BR, FLA_Cntl_blocksize( cntl ) );
44 
45  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02,
46  /* ************* */ /* ******************** */
47  &A10, /**/ &A11, &A12,
48  ABL, /**/ ABR, &A20, /**/ &A21, &A22,
49  b, b, FLA_BR );
50 
51  FLA_Repart_2x1_to_3x1( BT, &B0,
52  /* ** */ /* ** */
53  &B1,
54  BB, &B2, b, FLA_BOTTOM );
55 
56  FLA_Repart_2x1_to_3x1( CT, &C0,
57  /* ** */ /* ** */
58  &C1,
59  CB, &C2, b, FLA_BOTTOM );
60 
61  /*------------------------------------------------------------*/
62 
63  /* C0 = C0 + A01 * B1 */
64  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE,
65  alpha, A01, B1, FLA_ONE, C0,
66  FLA_Cntl_sub_gemm1( cntl ) );
67 
68  /* C1 = C1 + A11 * B1 */
69  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
70  alpha, A11, B1, FLA_ONE, C1,
71  FLA_Cntl_sub_symm( cntl ) );
72 
73  /* C2 = C2 + A12' * B1 */
74  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
75  alpha, A12, B1, FLA_ONE, C2,
76  FLA_Cntl_sub_gemm2( cntl ) );
77 
78  /*------------------------------------------------------------*/
79 
80  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02,
81  A10, A11, /**/ A12,
82  /* ************** */ /* ****************** */
83  &ABL, /**/ &ABR, A20, A21, /**/ A22,
84  FLA_TL );
85 
86  FLA_Cont_with_3x1_to_2x1( &BT, B0,
87  B1,
88  /* ** */ /* ** */
89  &BB, B2, FLA_TOP );
90 
91  FLA_Cont_with_3x1_to_2x1( &CT, C0,
92  C1,
93  /* ** */ /* ** */
94  &CB, C2, FLA_TOP );
95 
96  }
97 
98  return FLA_SUCCESS;
99 }
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
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition: FLA_Gemm_internal.c:16
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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
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_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition: FLA_Scal_internal.c:16
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_blk_var5()

FLA_Error FLA_Symm_lu_blk_var5 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Scal_internal(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, A01, A02,
18  ABL, ABR, A10, A11, A12,
19  A20, A21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, B1,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, C1,
27  C2;
28 
29  dim_t b;
30 
31  FLA_Scal_internal( beta, C,
32  FLA_Cntl_sub_scal( cntl ) );
33 
34  FLA_Part_2x2( A, &ATL, &ATR,
35  &ABL, &ABR, 0, 0, FLA_BR );
36 
37  FLA_Part_2x1( B, &BT,
38  &BB, 0, FLA_BOTTOM );
39 
40  FLA_Part_2x1( C, &CT,
41  &CB, 0, FLA_BOTTOM );
42 
43  while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
44 
45  b = FLA_Determine_blocksize( ATL, FLA_TL, FLA_Cntl_blocksize( cntl ) );
46 
47  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &A01, /**/ &A02,
48  &A10, &A11, /**/ &A12,
49  /* ************* */ /* ******************** */
50  ABL, /**/ ABR, &A20, &A21, /**/ &A22,
51  b, b, FLA_TL );
52 
53  FLA_Repart_2x1_to_3x1( BT, &B0,
54  &B1,
55  /* ** */ /* ** */
56  BB, &B2, b, FLA_TOP );
57 
58  FLA_Repart_2x1_to_3x1( CT, &C0,
59  &C1,
60  /* ** */ /* ** */
61  CB, &C2, b, FLA_TOP );
62 
63  /*------------------------------------------------------------*/
64 
65  /* C1 = C1 + A11 * B1 */
66  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
67  alpha, A11, B1, FLA_ONE, C1,
68  FLA_Cntl_sub_symm( cntl ) );
69 
70  /* C1 = C1 + A12 * B2 */
71  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE,
72  alpha, A12, B2, FLA_ONE, C1,
73  FLA_Cntl_sub_gemm1( cntl ) );
74 
75  /* C2 = C2 + A12' * B1 */
76  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
77  alpha, A12, B1, FLA_ONE, C2,
78  FLA_Cntl_sub_gemm2( cntl ) );
79 
80  /*------------------------------------------------------------*/
81 
82  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ A01, A02,
83  /* ************** */ /* ****************** */
84  A10, /**/ A11, A12,
85  &ABL, /**/ &ABR, A20, /**/ A21, A22,
86  FLA_BR );
87 
88  FLA_Cont_with_3x1_to_2x1( &BT, B0,
89  /* ** */ /* ** */
90  B1,
91  &BB, B2, FLA_BOTTOM );
92 
93  FLA_Cont_with_3x1_to_2x1( &CT, C0,
94  /* ** */ /* ** */
95  C1,
96  &CB, C2, FLA_BOTTOM );
97 
98  }
99 
100  return FLA_SUCCESS;
101 }
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
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition: FLA_Gemm_internal.c:16
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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
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_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition: FLA_Scal_internal.c:16
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_blk_var6()

FLA_Error FLA_Symm_lu_blk_var6 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Scal_internal(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, A01, A02,
18  ABL, ABR, A10, A11, A12,
19  A20, A21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, B1,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, C1,
27  C2;
28 
29  dim_t b;
30 
31  FLA_Scal_internal( beta, C,
32  FLA_Cntl_sub_scal( cntl ) );
33 
34  FLA_Part_2x2( A, &ATL, &ATR,
35  &ABL, &ABR, 0, 0, FLA_BR );
36 
37  FLA_Part_2x1( B, &BT,
38  &BB, 0, FLA_BOTTOM );
39 
40  FLA_Part_2x1( C, &CT,
41  &CB, 0, FLA_BOTTOM );
42 
43  while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
44 
45  b = FLA_Determine_blocksize( ATL, FLA_TL, FLA_Cntl_blocksize( cntl ) );
46 
47  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &A01, /**/ &A02,
48  &A10, &A11, /**/ &A12,
49  /* ************* */ /* ******************** */
50  ABL, /**/ ABR, &A20, &A21, /**/ &A22,
51  b, b, FLA_TL );
52 
53  FLA_Repart_2x1_to_3x1( BT, &B0,
54  &B1,
55  /* ** */ /* ** */
56  BB, &B2, b, FLA_TOP );
57 
58  FLA_Repart_2x1_to_3x1( CT, &C0,
59  &C1,
60  /* ** */ /* ** */
61  CB, &C2, b, FLA_TOP );
62 
63  /*------------------------------------------------------------*/
64 
65  /* C1 = C1 + A01' * B0 */
66  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
67  alpha, A01, B0, FLA_ONE, C1,
68  FLA_Cntl_sub_gemm1( cntl ) );
69 
70  /* C1 = C1 + A11 * B1 */
71  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
72  alpha, A11, B1, FLA_ONE, C1,
73  FLA_Cntl_sub_symm( cntl ) );
74 
75  /* C1 = C1 + A12 * B2 */
76  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE,
77  alpha, A12, B2, FLA_ONE, C1,
78  FLA_Cntl_sub_gemm2( cntl ) );
79 
80  /*------------------------------------------------------------*/
81 
82  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ A01, A02,
83  /* ************** */ /* ****************** */
84  A10, /**/ A11, A12,
85  &ABL, /**/ &ABR, A20, /**/ A21, A22,
86  FLA_BR );
87 
88  FLA_Cont_with_3x1_to_2x1( &BT, B0,
89  /* ** */ /* ** */
90  B1,
91  &BB, B2, FLA_BOTTOM );
92 
93  FLA_Cont_with_3x1_to_2x1( &CT, C0,
94  /* ** */ /* ** */
95  C1,
96  &CB, C2, FLA_BOTTOM );
97 
98  }
99 
100  return FLA_SUCCESS;
101 }
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
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition: FLA_Gemm_internal.c:16
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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
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_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition: FLA_Scal_internal.c:16
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_blk_var7()

FLA_Error FLA_Symm_lu_blk_var7 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Scal_internal(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, A01, A02,
18  ABL, ABR, A10, A11, A12,
19  A20, A21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, B1,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, C1,
27  C2;
28 
29  dim_t b;
30 
31  FLA_Scal_internal( beta, C,
32  FLA_Cntl_sub_scal( cntl ) );
33 
34  FLA_Part_2x2( A, &ATL, &ATR,
35  &ABL, &ABR, 0, 0, FLA_BR );
36 
37  FLA_Part_2x1( B, &BT,
38  &BB, 0, FLA_BOTTOM );
39 
40  FLA_Part_2x1( C, &CT,
41  &CB, 0, FLA_BOTTOM );
42 
43  while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
44 
45  b = FLA_Determine_blocksize( ATL, FLA_TL, FLA_Cntl_blocksize( cntl ) );
46 
47  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &A01, /**/ &A02,
48  &A10, &A11, /**/ &A12,
49  /* ************* */ /* ******************** */
50  ABL, /**/ ABR, &A20, &A21, /**/ &A22,
51  b, b, FLA_TL );
52 
53  FLA_Repart_2x1_to_3x1( BT, &B0,
54  &B1,
55  /* ** */ /* ** */
56  BB, &B2, b, FLA_TOP );
57 
58  FLA_Repart_2x1_to_3x1( CT, &C0,
59  &C1,
60  /* ** */ /* ** */
61  CB, &C2, b, FLA_TOP );
62 
63  /*------------------------------------------------------------*/
64 
65  /* C0 = C0 + A01 * B1 */
66  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE,
67  alpha, A01, B1, FLA_ONE, C0,
68  FLA_Cntl_sub_gemm1( cntl ) );
69 
70  /* C1 = C1 + A01' * B0 */
71  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
72  alpha, A01, B0, FLA_ONE, C1,
73  FLA_Cntl_sub_gemm2( cntl ) );
74 
75  /* C1 = C1 + A11 * B1 */
76  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
77  alpha, A11, B1, FLA_ONE, C1,
78  FLA_Cntl_sub_symm( cntl ) );
79 
80  /*------------------------------------------------------------*/
81 
82  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ A01, A02,
83  /* ************** */ /* ****************** */
84  A10, /**/ A11, A12,
85  &ABL, /**/ &ABR, A20, /**/ A21, A22,
86  FLA_BR );
87 
88  FLA_Cont_with_3x1_to_2x1( &BT, B0,
89  /* ** */ /* ** */
90  B1,
91  &BB, B2, FLA_BOTTOM );
92 
93  FLA_Cont_with_3x1_to_2x1( &CT, C0,
94  /* ** */ /* ** */
95  C1,
96  &CB, C2, FLA_BOTTOM );
97 
98  }
99 
100  return FLA_SUCCESS;
101 }
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
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition: FLA_Gemm_internal.c:16
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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
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_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition: FLA_Scal_internal.c:16
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_blk_var8()

FLA_Error FLA_Symm_lu_blk_var8 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Scal_internal(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, A01, A02,
18  ABL, ABR, A10, A11, A12,
19  A20, A21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, B1,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, C1,
27  C2;
28 
29  dim_t b;
30 
31  FLA_Scal_internal( beta, C,
32  FLA_Cntl_sub_scal( cntl ) );
33 
34  FLA_Part_2x2( A, &ATL, &ATR,
35  &ABL, &ABR, 0, 0, FLA_BR );
36 
37  FLA_Part_2x1( B, &BT,
38  &BB, 0, FLA_BOTTOM );
39 
40  FLA_Part_2x1( C, &CT,
41  &CB, 0, FLA_BOTTOM );
42 
43  while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
44 
45  b = FLA_Determine_blocksize( ATL, FLA_TL, FLA_Cntl_blocksize( cntl ) );
46 
47  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &A01, /**/ &A02,
48  &A10, &A11, /**/ &A12,
49  /* ************* */ /* ******************** */
50  ABL, /**/ ABR, &A20, &A21, /**/ &A22,
51  b, b, FLA_TL );
52 
53  FLA_Repart_2x1_to_3x1( BT, &B0,
54  &B1,
55  /* ** */ /* ** */
56  BB, &B2, b, FLA_TOP );
57 
58  FLA_Repart_2x1_to_3x1( CT, &C0,
59  &C1,
60  /* ** */ /* ** */
61  CB, &C2, b, FLA_TOP );
62 
63  /*------------------------------------------------------------*/
64 
65  /* C0 = C0 + A01 * B1 */
66  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE,
67  alpha, A01, B1, FLA_ONE, C0,
68  FLA_Cntl_sub_gemm1( cntl ) );
69 
70  /* C1 = C1 + A11 * B1 */
71  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
72  alpha, A11, B1, FLA_ONE, C1,
73  FLA_Cntl_sub_symm( cntl ) );
74 
75  /* C2 = C2 + A12' * B1 */
76  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
77  alpha, A12, B1, FLA_ONE, C2,
78  FLA_Cntl_sub_gemm2( cntl ) );
79 
80  /*------------------------------------------------------------*/
81 
82  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ A01, A02,
83  /* ************** */ /* ****************** */
84  A10, /**/ A11, A12,
85  &ABL, /**/ &ABR, A20, /**/ A21, A22,
86  FLA_BR );
87 
88  FLA_Cont_with_3x1_to_2x1( &BT, B0,
89  /* ** */ /* ** */
90  B1,
91  &BB, B2, FLA_BOTTOM );
92 
93  FLA_Cont_with_3x1_to_2x1( &CT, C0,
94  /* ** */ /* ** */
95  C1,
96  &CB, C2, FLA_BOTTOM );
97 
98  }
99 
100  return FLA_SUCCESS;
101 }
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
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition: FLA_Gemm_internal.c:16
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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
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_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition: FLA_Scal_internal.c:16
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_blk_var9()

FLA_Error FLA_Symm_lu_blk_var9 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_symm_t cntl 
)

References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Symm_internal().

Referenced by FLA_Symm_lu().

14 {
15  FLA_Obj BL, BR, B0, B1, B2;
16 
17  FLA_Obj CL, CR, C0, C1, C2;
18 
19  dim_t b;
20 
21  FLA_Part_1x2( B, &BL, &BR, 0, FLA_LEFT );
22 
23  FLA_Part_1x2( C, &CL, &CR, 0, FLA_LEFT );
24 
25  while ( FLA_Obj_width( BL ) < FLA_Obj_width( B ) ){
26 
27  b = FLA_Determine_blocksize( BR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) );
28 
29  FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, /**/ &B1, &B2,
30  b, FLA_RIGHT );
31 
32  FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, /**/ &C1, &C2,
33  b, FLA_RIGHT );
34 
35  /*------------------------------------------------------------*/
36 
37  /* C1 = C1 + A * B1 */
38  FLA_Symm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
39  alpha, A, B1, beta, C1,
40  FLA_Cntl_sub_symm( cntl ) );
41 
42  /*------------------------------------------------------------*/
43 
44  FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, B1, /**/ B2,
45  FLA_LEFT );
46 
47  FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, C1, /**/ C2,
48  FLA_LEFT );
49 
50  }
51 
52  return FLA_SUCCESS;
53 }
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
unsigned long dim_t
Definition: FLA_type_defs.h:71
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition: FLA_Blocksize.c:234
Definition: FLA_type_defs.h:158
dim_t FLA_Obj_width(FLA_Obj obj)
Definition: FLA_Query.c:123
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_Error FLA_Symm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_symm_t *cntl)
Definition: FLA_Symm_internal.c:16
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_Symm_lu_unb_var1()

FLA_Error FLA_Symm_lu_unb_var1 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Axpys_external(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Gemv_external(), FLA_Ger_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, a01, A02,
18  ABL, ABR, a10t, alpha11, a12t,
19  A20, a21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, b1t,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, c1t,
27  C2;
28 
29  FLA_Scal_external( beta, C );
30 
31  FLA_Part_2x2( A, &ATL, &ATR,
32  &ABL, &ABR, 0, 0, FLA_TL );
33 
34  FLA_Part_2x1( B, &BT,
35  &BB, 0, FLA_TOP );
36 
37  FLA_Part_2x1( C, &CT,
38  &CB, 0, FLA_TOP );
39 
40  while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
41 
42  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &a01, &A02,
43  /* ************* */ /* ************************** */
44  &a10t, /**/ &alpha11, &a12t,
45  ABL, /**/ ABR, &A20, /**/ &a21, &A22,
46  1, 1, FLA_BR );
47 
48  FLA_Repart_2x1_to_3x1( BT, &B0,
49  /* ** */ /* ** */
50  &b1t,
51  BB, &B2, 1, FLA_BOTTOM );
52 
53  FLA_Repart_2x1_to_3x1( CT, &C0,
54  /* ** */ /* ** */
55  &c1t,
56  CB, &C2, 1, FLA_BOTTOM );
57 
58  /*------------------------------------------------------------*/
59 
60  /* C0 = C0 + a01 * b1t */
61  FLA_Ger_external( alpha, a01, b1t, C0 );
62 
63  /* c1t = c1t + a01' * B0 */
64  /* c1t' = c1t' + B0' * a01 */
65  FLA_Gemv_external( FLA_TRANSPOSE, alpha, B0, a01, FLA_ONE, c1t );
66 
67  /* c1t = c1t + alpha11 * b1t */
68  FLA_Axpys_external( alpha, alpha11, b1t, FLA_ONE, c1t );
69 
70  /*------------------------------------------------------------*/
71 
72  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, a01, /**/ A02,
73  a10t, alpha11, /**/ a12t,
74  /* ************** */ /* ************************ */
75  &ABL, /**/ &ABR, A20, a21, /**/ A22,
76  FLA_TL );
77 
78  FLA_Cont_with_3x1_to_2x1( &BT, B0,
79  b1t,
80  /* ** */ /* ** */
81  &BB, B2, FLA_TOP );
82 
83  FLA_Cont_with_3x1_to_2x1( &CT, C0,
84  c1t,
85  /* ** */ /* ** */
86  &CB, C2, FLA_TOP );
87 
88  }
89 
90  return FLA_SUCCESS;
91 }
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
FLA_Error FLA_Gemv_external(FLA_Trans transa, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemv_external.c:13
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scal_external.c:13
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Axpys_external(FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)
Definition: FLA_Axpys_external.c:13
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
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_Error FLA_Ger_external(FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj A)
Definition: FLA_Ger_external.c:13
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_unb_var10()

FLA_Error FLA_Symm_lu_unb_var10 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Cont_with_1x3_to_1x2(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Symv_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj BL, BR, B0, b1t, B2;
18 
19  FLA_Obj CL, CR, C0, c1t, C2;
20 
21  FLA_Part_1x2( B, &BL, &BR, 0, FLA_RIGHT );
22 
23  FLA_Part_1x2( C, &CL, &CR, 0, FLA_RIGHT );
24 
25  while ( FLA_Obj_width( BR ) < FLA_Obj_width( B ) ){
26 
27  FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, &b1t, /**/ &B2,
28  1, FLA_LEFT );
29 
30  FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, &c1t, /**/ &C2,
31  1, FLA_LEFT );
32 
33  /*------------------------------------------------------------*/
34 
35  /* c1t = c1t + A * b1t */
36  FLA_Symv_external( FLA_UPPER_TRIANGULAR, alpha, A, b1t, beta, c1t );
37 
38  /*------------------------------------------------------------*/
39 
40  FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, /**/ b1t, B2,
41  FLA_RIGHT );
42 
43  FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, /**/ c1t, C2,
44  FLA_RIGHT );
45 
46  }
47 
48  return FLA_SUCCESS;
49 }
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_Error FLA_Symv_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Symv_external.c:13
Definition: FLA_type_defs.h:158
dim_t FLA_Obj_width(FLA_Obj obj)
Definition: FLA_Query.c:123
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_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_Symm_lu_unb_var2()

FLA_Error FLA_Symm_lu_unb_var2 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Axpys_external(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Gemv_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, a01, A02,
18  ABL, ABR, a10t, alpha11, a12t,
19  A20, a21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, b1t,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, c1t,
27  C2;
28 
29  FLA_Scal_external( beta, C );
30 
31  FLA_Part_2x2( A, &ATL, &ATR,
32  &ABL, &ABR, 0, 0, FLA_TL );
33 
34  FLA_Part_2x1( B, &BT,
35  &BB, 0, FLA_TOP );
36 
37  FLA_Part_2x1( C, &CT,
38  &CB, 0, FLA_TOP );
39 
40  while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
41 
42  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &a01, &A02,
43  /* ************* */ /* ************************** */
44  &a10t, /**/ &alpha11, &a12t,
45  ABL, /**/ ABR, &A20, /**/ &a21, &A22,
46  1, 1, FLA_BR );
47 
48  FLA_Repart_2x1_to_3x1( BT, &B0,
49  /* ** */ /* ** */
50  &b1t,
51  BB, &B2, 1, FLA_BOTTOM );
52 
53  FLA_Repart_2x1_to_3x1( CT, &C0,
54  /* ** */ /* ** */
55  &c1t,
56  CB, &C2, 1, FLA_BOTTOM );
57 
58  /*------------------------------------------------------------*/
59 
60  /* c1t = c1t + a01' * B0 */
61  /* c1t' = c1t' + B0' * a01 */
62  FLA_Gemv_external( FLA_TRANSPOSE, alpha, B0, a01, FLA_ONE, c1t );
63 
64  /* c1t = c1t + a12t * B2 */
65  /* c1t' = c1t' + B2' * a12t' */
66  FLA_Gemv_external( FLA_TRANSPOSE, alpha, B2, a12t, FLA_ONE, c1t );
67 
68  /* c1t = c1t + alpha11 * b1t */
69  FLA_Axpys_external( alpha, alpha11, b1t, FLA_ONE, c1t );
70 
71  /*------------------------------------------------------------*/
72 
73  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, a01, /**/ A02,
74  a10t, alpha11, /**/ a12t,
75  /* ************** */ /* ************************ */
76  &ABL, /**/ &ABR, A20, a21, /**/ A22,
77  FLA_TL );
78 
79  FLA_Cont_with_3x1_to_2x1( &BT, B0,
80  b1t,
81  /* ** */ /* ** */
82  &BB, B2, FLA_TOP );
83 
84  FLA_Cont_with_3x1_to_2x1( &CT, C0,
85  c1t,
86  /* ** */ /* ** */
87  &CB, C2, FLA_TOP );
88 
89  }
90 
91  return FLA_SUCCESS;
92 }
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
FLA_Error FLA_Gemv_external(FLA_Trans transa, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemv_external.c:13
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scal_external.c:13
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Axpys_external(FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)
Definition: FLA_Axpys_external.c:13
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
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
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_unb_var3()

FLA_Error FLA_Symm_lu_unb_var3 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Axpys_external(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Gemv_external(), FLA_Ger_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, a01, A02,
18  ABL, ABR, a10t, alpha11, a12t,
19  A20, a21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, b1t,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, c1t,
27  C2;
28 
29  FLA_Scal_external( beta, C );
30 
31  FLA_Part_2x2( A, &ATL, &ATR,
32  &ABL, &ABR, 0, 0, FLA_TL );
33 
34  FLA_Part_2x1( B, &BT,
35  &BB, 0, FLA_TOP );
36 
37  FLA_Part_2x1( C, &CT,
38  &CB, 0, FLA_TOP );
39 
40  while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
41 
42  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &a01, &A02,
43  /* ************* */ /* ************************** */
44  &a10t, /**/ &alpha11, &a12t,
45  ABL, /**/ ABR, &A20, /**/ &a21, &A22,
46  1, 1, FLA_BR );
47 
48  FLA_Repart_2x1_to_3x1( BT, &B0,
49  /* ** */ /* ** */
50  &b1t,
51  BB, &B2, 1, FLA_BOTTOM );
52 
53  FLA_Repart_2x1_to_3x1( CT, &C0,
54  /* ** */ /* ** */
55  &c1t,
56  CB, &C2, 1, FLA_BOTTOM );
57 
58  /*------------------------------------------------------------*/
59 
60  /* c1t = c1t + alpha11 * b1t */
61  FLA_Axpys_external( alpha, alpha11, b1t, FLA_ONE, c1t );
62 
63  /* c1t = c1t + a12t * B2 */
64  /* c1t' = c1t' + B2' * a12t' */
65  FLA_Gemv_external( FLA_TRANSPOSE, alpha, B2, a12t, FLA_ONE, c1t );
66 
67  /* C2 = C2 + a12t' * b1t */
68  FLA_Ger_external( alpha, a12t, b1t, C2 );
69 
70  /*------------------------------------------------------------*/
71 
72  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, a01, /**/ A02,
73  a10t, alpha11, /**/ a12t,
74  /* ************** */ /* ************************ */
75  &ABL, /**/ &ABR, A20, a21, /**/ A22,
76  FLA_TL );
77 
78  FLA_Cont_with_3x1_to_2x1( &BT, B0,
79  b1t,
80  /* ** */ /* ** */
81  &BB, B2, FLA_TOP );
82 
83  FLA_Cont_with_3x1_to_2x1( &CT, C0,
84  c1t,
85  /* ** */ /* ** */
86  &CB, C2, FLA_TOP );
87 
88  }
89 
90  return FLA_SUCCESS;
91 }
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
FLA_Error FLA_Gemv_external(FLA_Trans transa, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemv_external.c:13
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scal_external.c:13
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Axpys_external(FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)
Definition: FLA_Axpys_external.c:13
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
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_Error FLA_Ger_external(FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj A)
Definition: FLA_Ger_external.c:13
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_unb_var4()

FLA_Error FLA_Symm_lu_unb_var4 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Axpys_external(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Ger_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, a01, A02,
18  ABL, ABR, a10t, alpha11, a12t,
19  A20, a21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, b1t,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, c1t,
27  C2;
28 
29  FLA_Scal_external( beta, C );
30 
31  FLA_Part_2x2( A, &ATL, &ATR,
32  &ABL, &ABR, 0, 0, FLA_TL );
33 
34  FLA_Part_2x1( B, &BT,
35  &BB, 0, FLA_TOP );
36 
37  FLA_Part_2x1( C, &CT,
38  &CB, 0, FLA_TOP );
39 
40  while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){
41 
42  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &a01, &A02,
43  /* ************* */ /* ************************** */
44  &a10t, /**/ &alpha11, &a12t,
45  ABL, /**/ ABR, &A20, /**/ &a21, &A22,
46  1, 1, FLA_BR );
47 
48  FLA_Repart_2x1_to_3x1( BT, &B0,
49  /* ** */ /* ** */
50  &b1t,
51  BB, &B2, 1, FLA_BOTTOM );
52 
53  FLA_Repart_2x1_to_3x1( CT, &C0,
54  /* ** */ /* ** */
55  &c1t,
56  CB, &C2, 1, FLA_BOTTOM );
57 
58  /*------------------------------------------------------------*/
59 
60  /* C0 = C0 + a01 * b1t */
61  FLA_Ger_external( alpha, a01, b1t, C0 );
62 
63  /* c1t = c1t + alpha11 * b1t */
64  FLA_Axpys_external( alpha, alpha11, b1t, FLA_ONE, c1t );
65 
66  /* C2 = C2 + a12t' * b1t */
67  FLA_Ger_external( alpha, a12t, b1t, C2 );
68 
69  /*------------------------------------------------------------*/
70 
71  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, a01, /**/ A02,
72  a10t, alpha11, /**/ a12t,
73  /* ************** */ /* ************************ */
74  &ABL, /**/ &ABR, A20, a21, /**/ A22,
75  FLA_TL );
76 
77  FLA_Cont_with_3x1_to_2x1( &BT, B0,
78  b1t,
79  /* ** */ /* ** */
80  &BB, B2, FLA_TOP );
81 
82  FLA_Cont_with_3x1_to_2x1( &CT, C0,
83  c1t,
84  /* ** */ /* ** */
85  &CB, C2, FLA_TOP );
86 
87  }
88 
89  return FLA_SUCCESS;
90 }
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
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scal_external.c:13
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Axpys_external(FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)
Definition: FLA_Axpys_external.c:13
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
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_Error FLA_Ger_external(FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj A)
Definition: FLA_Ger_external.c:13
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_unb_var5()

FLA_Error FLA_Symm_lu_unb_var5 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Axpys_external(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Gemv_external(), FLA_Ger_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, a01, A02,
18  ABL, ABR, a10t, alpha11, a12t,
19  A20, a21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, b1t,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, c1t,
27  C2;
28 
29  FLA_Scal_external( beta, C );
30 
31  FLA_Part_2x2( A, &ATL, &ATR,
32  &ABL, &ABR, 0, 0, FLA_BR );
33 
34  FLA_Part_2x1( B, &BT,
35  &BB, 0, FLA_BOTTOM );
36 
37  FLA_Part_2x1( C, &CT,
38  &CB, 0, FLA_BOTTOM );
39 
40  while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
41 
42  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &a01, /**/ &A02,
43  &a10t, &alpha11, /**/ &a12t,
44  /* ************* */ /* ************************** */
45  ABL, /**/ ABR, &A20, &a21, /**/ &A22,
46  1, 1, FLA_TL );
47 
48  FLA_Repart_2x1_to_3x1( BT, &B0,
49  &b1t,
50  /* ** */ /* ** */
51  BB, &B2, 1, FLA_TOP );
52 
53  FLA_Repart_2x1_to_3x1( CT, &C0,
54  &c1t,
55  /* ** */ /* ** */
56  CB, &C2, 1, FLA_TOP );
57 
58  /*------------------------------------------------------------*/
59 
60  /* c1t = c1t + alpha11 * b1t */
61  FLA_Axpys_external( alpha, alpha11, b1t, FLA_ONE, c1t );
62 
63  /* c1t = c1t + a12t * B2 */
64  /* c1t' = c1t' + B2' * a12t' */
65  FLA_Gemv_external( FLA_TRANSPOSE, alpha, B2, a12t, FLA_ONE, c1t );
66 
67  /* C2 = C2 + a12t' * b1t */
68  FLA_Ger_external( alpha, a12t, b1t, C2 );
69 
70  /*------------------------------------------------------------*/
71 
72  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ a01, A02,
73  /* ************** */ /* ************************ */
74  a10t, /**/ alpha11, a12t,
75  &ABL, /**/ &ABR, A20, /**/ a21, A22,
76  FLA_BR );
77 
78  FLA_Cont_with_3x1_to_2x1( &BT, B0,
79  /* ** */ /* ** */
80  b1t,
81  &BB, B2, FLA_BOTTOM );
82 
83  FLA_Cont_with_3x1_to_2x1( &CT, C0,
84  /* ** */ /* ** */
85  c1t,
86  &CB, C2, FLA_BOTTOM );
87 
88  }
89 
90  return FLA_SUCCESS;
91 }
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
FLA_Error FLA_Gemv_external(FLA_Trans transa, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemv_external.c:13
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scal_external.c:13
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Axpys_external(FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)
Definition: FLA_Axpys_external.c:13
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
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_Error FLA_Ger_external(FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj A)
Definition: FLA_Ger_external.c:13
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_unb_var6()

FLA_Error FLA_Symm_lu_unb_var6 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Axpys_external(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Gemv_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, a01, A02,
18  ABL, ABR, a10t, alpha11, a12t,
19  A20, a21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, b1t,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, c1t,
27  C2;
28 
29  FLA_Scal_external( beta, C );
30 
31  FLA_Part_2x2( A, &ATL, &ATR,
32  &ABL, &ABR, 0, 0, FLA_BR );
33 
34  FLA_Part_2x1( B, &BT,
35  &BB, 0, FLA_BOTTOM );
36 
37  FLA_Part_2x1( C, &CT,
38  &CB, 0, FLA_BOTTOM );
39 
40  while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
41 
42  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &a01, /**/ &A02,
43  &a10t, &alpha11, /**/ &a12t,
44  /* ************* */ /* ************************** */
45  ABL, /**/ ABR, &A20, &a21, /**/ &A22,
46  1, 1, FLA_TL );
47 
48  FLA_Repart_2x1_to_3x1( BT, &B0,
49  &b1t,
50  /* ** */ /* ** */
51  BB, &B2, 1, FLA_TOP );
52 
53  FLA_Repart_2x1_to_3x1( CT, &C0,
54  &c1t,
55  /* ** */ /* ** */
56  CB, &C2, 1, FLA_TOP );
57 
58  /*------------------------------------------------------------*/
59 
60  /* c1t = c1t + a01' * B0 */
61  /* c1t' = c1t' + B0' * a01 */
62  FLA_Gemv_external( FLA_TRANSPOSE, alpha, B0, a01, FLA_ONE, c1t );
63 
64  /* c1t = c1t + alpha11 * b1t */
65  FLA_Axpys_external( alpha, alpha11, b1t, FLA_ONE, c1t );
66 
67  /* c1t = c1t + a12t * B2 */
68  /* c1t' = c1t' + B2' * a12t' */
69  FLA_Gemv_external( FLA_TRANSPOSE, alpha, B2, a12t, FLA_ONE, c1t );
70 
71  /*------------------------------------------------------------*/
72 
73  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ a01, A02,
74  /* ************** */ /* ************************ */
75  a10t, /**/ alpha11, a12t,
76  &ABL, /**/ &ABR, A20, /**/ a21, A22,
77  FLA_BR );
78 
79  FLA_Cont_with_3x1_to_2x1( &BT, B0,
80  /* ** */ /* ** */
81  b1t,
82  &BB, B2, FLA_BOTTOM );
83 
84  FLA_Cont_with_3x1_to_2x1( &CT, C0,
85  /* ** */ /* ** */
86  c1t,
87  &CB, C2, FLA_BOTTOM );
88 
89  }
90 
91  return FLA_SUCCESS;
92 }
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
FLA_Error FLA_Gemv_external(FLA_Trans transa, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemv_external.c:13
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scal_external.c:13
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Axpys_external(FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)
Definition: FLA_Axpys_external.c:13
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
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
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_unb_var7()

FLA_Error FLA_Symm_lu_unb_var7 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Axpys_external(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Gemv_external(), FLA_Ger_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, a01, A02,
18  ABL, ABR, a10t, alpha11, a12t,
19  A20, a21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, b1t,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, c1t,
27  C2;
28 
29  FLA_Scal_external( beta, C );
30 
31  FLA_Part_2x2( A, &ATL, &ATR,
32  &ABL, &ABR, 0, 0, FLA_BR );
33 
34  FLA_Part_2x1( B, &BT,
35  &BB, 0, FLA_BOTTOM );
36 
37  FLA_Part_2x1( C, &CT,
38  &CB, 0, FLA_BOTTOM );
39 
40  while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
41 
42  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &a01, /**/ &A02,
43  &a10t, &alpha11, /**/ &a12t,
44  /* ************* */ /* ************************** */
45  ABL, /**/ ABR, &A20, &a21, /**/ &A22,
46  1, 1, FLA_TL );
47 
48  FLA_Repart_2x1_to_3x1( BT, &B0,
49  &b1t,
50  /* ** */ /* ** */
51  BB, &B2, 1, FLA_TOP );
52 
53  FLA_Repart_2x1_to_3x1( CT, &C0,
54  &c1t,
55  /* ** */ /* ** */
56  CB, &C2, 1, FLA_TOP );
57 
58  /*------------------------------------------------------------*/
59 
60  /* C0 = C0 + a01 * b1t */
61  FLA_Ger_external( alpha, a01, b1t, C0 );
62 
63  /* c1t = c1t + a01' * B0 */
64  /* c1t' = c1t' + B0' * a01 */
65  FLA_Gemv_external( FLA_TRANSPOSE, alpha, B0, a01, FLA_ONE, c1t );
66 
67  /* c1t = c1t + alpha11 * b1t */
68  FLA_Axpys_external( alpha, alpha11, b1t, FLA_ONE, c1t );
69 
70  /*------------------------------------------------------------*/
71 
72  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ a01, A02,
73  /* ************** */ /* ************************ */
74  a10t, /**/ alpha11, a12t,
75  &ABL, /**/ &ABR, A20, /**/ a21, A22,
76  FLA_BR );
77 
78  FLA_Cont_with_3x1_to_2x1( &BT, B0,
79  /* ** */ /* ** */
80  b1t,
81  &BB, B2, FLA_BOTTOM );
82 
83  FLA_Cont_with_3x1_to_2x1( &CT, C0,
84  /* ** */ /* ** */
85  c1t,
86  &CB, C2, FLA_BOTTOM );
87 
88  }
89 
90  return FLA_SUCCESS;
91 }
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
FLA_Error FLA_Gemv_external(FLA_Trans transa, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemv_external.c:13
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scal_external.c:13
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Axpys_external(FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)
Definition: FLA_Axpys_external.c:13
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
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_Error FLA_Ger_external(FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj A)
Definition: FLA_Ger_external.c:13
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_unb_var8()

FLA_Error FLA_Symm_lu_unb_var8 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Axpys_external(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Ger_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj ATL, ATR, A00, a01, A02,
18  ABL, ABR, a10t, alpha11, a12t,
19  A20, a21, A22;
20 
21  FLA_Obj BT, B0,
22  BB, b1t,
23  B2;
24 
25  FLA_Obj CT, C0,
26  CB, c1t,
27  C2;
28 
29  FLA_Scal_external( beta, C );
30 
31  FLA_Part_2x2( A, &ATL, &ATR,
32  &ABL, &ABR, 0, 0, FLA_BR );
33 
34  FLA_Part_2x1( B, &BT,
35  &BB, 0, FLA_BOTTOM );
36 
37  FLA_Part_2x1( C, &CT,
38  &CB, 0, FLA_BOTTOM );
39 
40  while ( FLA_Obj_length( ABR ) < FLA_Obj_length( A ) ){
41 
42  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &a01, /**/ &A02,
43  &a10t, &alpha11, /**/ &a12t,
44  /* ************* */ /* ************************** */
45  ABL, /**/ ABR, &A20, &a21, /**/ &A22,
46  1, 1, FLA_TL );
47 
48  FLA_Repart_2x1_to_3x1( BT, &B0,
49  &b1t,
50  /* ** */ /* ** */
51  BB, &B2, 1, FLA_TOP );
52 
53  FLA_Repart_2x1_to_3x1( CT, &C0,
54  &c1t,
55  /* ** */ /* ** */
56  CB, &C2, 1, FLA_TOP );
57 
58  /*------------------------------------------------------------*/
59 
60  /* C0 = C0 + a01 * b1t */
61  FLA_Ger_external( alpha, a01, b1t, C0 );
62 
63  /* c1t = c1t + alpha11 * b1t */
64  FLA_Axpys_external( alpha, alpha11, b1t, FLA_ONE, c1t );
65 
66  /* C2 = C2 + a12t' * b1t */
67  FLA_Ger_external( alpha, a12t, b1t, C2 );
68 
69  /*------------------------------------------------------------*/
70 
71  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ a01, A02,
72  /* ************** */ /* ************************ */
73  a10t, /**/ alpha11, a12t,
74  &ABL, /**/ &ABR, A20, /**/ a21, A22,
75  FLA_BR );
76 
77  FLA_Cont_with_3x1_to_2x1( &BT, B0,
78  /* ** */ /* ** */
79  b1t,
80  &BB, B2, FLA_BOTTOM );
81 
82  FLA_Cont_with_3x1_to_2x1( &CT, C0,
83  /* ** */ /* ** */
84  c1t,
85  &CB, C2, FLA_BOTTOM );
86 
87  }
88 
89  return FLA_SUCCESS;
90 }
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
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scal_external.c:13
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_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 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_Obj FLA_ONE
Definition: FLA_Init.c:18
Definition: FLA_type_defs.h:158
FLA_Error FLA_Axpys_external(FLA_Obj alpha0, FLA_Obj alpha1, FLA_Obj A, FLA_Obj beta, FLA_Obj B)
Definition: FLA_Axpys_external.c:13
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
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_Error FLA_Ger_external(FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj A)
Definition: FLA_Ger_external.c:13
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Symm_lu_unb_var9()

FLA_Error FLA_Symm_lu_unb_var9 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Cont_with_1x3_to_1x2(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Symv_external().

Referenced by FLA_Symm_lu().

16 {
17  FLA_Obj BL, BR, B0, b1t, B2;
18 
19  FLA_Obj CL, CR, C0, c1t, C2;
20 
21  FLA_Part_1x2( B, &BL, &BR, 0, FLA_LEFT );
22 
23  FLA_Part_1x2( C, &CL, &CR, 0, FLA_LEFT );
24 
25  while ( FLA_Obj_width( BL ) < FLA_Obj_width( B ) ){
26 
27  FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, /**/ &b1t, &B2,
28  1, FLA_RIGHT );
29 
30  FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, /**/ &c1t, &C2,
31  1, FLA_RIGHT );
32 
33  /*------------------------------------------------------------*/
34 
35  /* c1t = c1t + A * b1t */
36  FLA_Symv_external( FLA_UPPER_TRIANGULAR, alpha, A, b1t, beta, c1t );
37 
38  /*------------------------------------------------------------*/
39 
40  FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, b1t, /**/ B2,
41  FLA_LEFT );
42 
43  FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, c1t, /**/ C2,
44  FLA_LEFT );
45 
46  }
47 
48  return FLA_SUCCESS;
49 }
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_Error FLA_Symv_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Symv_external.c:13
Definition: FLA_type_defs.h:158
dim_t FLA_Obj_width(FLA_Obj obj)
Definition: FLA_Query.c:123
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_Error FLA_Part_1x2(FLA_Obj A, FLA_Obj *A1, FLA_Obj *A2, dim_t nb, FLA_Side side)
Definition: FLA_View.c:110