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Functions
FLA_Herk_ln.h File Reference

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Functions

FLA_Error FLA_Herk_ln_blk_var1 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
 
FLA_Error FLA_Herk_ln_blk_var2 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
 
FLA_Error FLA_Herk_ln_blk_var3 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
 
FLA_Error FLA_Herk_ln_blk_var4 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
 
FLA_Error FLA_Herk_ln_blk_var5 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
 
FLA_Error FLA_Herk_ln_blk_var6 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
 
FLA_Error FLA_Herk_ln_unb_var1 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Herk_ln_unb_var2 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Herk_ln_unb_var3 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Herk_ln_unb_var4 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Herk_ln_unb_var5 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Herk_ln_unb_var6 (FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C)
 

Function Documentation

◆ FLA_Herk_ln_blk_var1()

FLA_Error FLA_Herk_ln_blk_var1 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C,
fla_herk_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Herk_internal(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), and FLA_Repart_2x2_to_3x3().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AT, A0,
18  AB, A1,
19  A2;
20 
21  FLA_Obj CTL, CTR, C00, C01, C02,
22  CBL, CBR, C10, C11, C12,
23  C20, C21, C22;
24 
25  dim_t b;
26 
27  FLA_Part_2x1( A, &AT,
28  &AB, 0, FLA_TOP );
29 
30  FLA_Part_2x2( C, &CTL, &CTR,
31  &CBL, &CBR, 0, 0, FLA_TL );
32 
33  while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){
34 
35  b = FLA_Determine_blocksize( AB, FLA_BOTTOM, FLA_Cntl_blocksize( cntl ) );
36 
37  FLA_Repart_2x1_to_3x1( AT, &A0,
38  /* ** */ /* ** */
39  &A1,
40  AB, &A2, b, FLA_BOTTOM );
41 
42  FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &C01, &C02,
43  /* ************* */ /* ******************** */
44  &C10, /**/ &C11, &C12,
45  CBL, /**/ CBR, &C20, /**/ &C21, &C22,
46  b, b, FLA_BR );
47 
48  /*------------------------------------------------------------*/
49 
50  /* C10 = C10 + A1 * A0' */
51  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_CONJ_TRANSPOSE,
52  alpha, A1, A0, beta, C10,
53  FLA_Cntl_sub_gemm( cntl ) );
54 
55  /* C11 = C11 + A1 * A1' */
56  FLA_Herk_internal( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE,
57  alpha, A1, beta, C11,
58  FLA_Cntl_sub_herk( cntl ) );
59 
60  /*------------------------------------------------------------*/
61 
62  FLA_Cont_with_3x1_to_2x1( &AT, A0,
63  A1,
64  /* ** */ /* ** */
65  &AB, A2, FLA_TOP );
66 
67  FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, C01, /**/ C02,
68  C10, C11, /**/ C12,
69  /* ************** */ /* ****************** */
70  &CBL, /**/ &CBR, C20, C21, /**/ C22,
71  FLA_TL );
72 
73  }
74 
75  return FLA_SUCCESS;
76 }
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
Definition: FLA_type_defs.h:158
FLA_Error FLA_Herk_internal(FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
Definition: FLA_Herk_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
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Herk_ln_blk_var2()

FLA_Error FLA_Herk_ln_blk_var2 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C,
fla_herk_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Herk_internal(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), and FLA_Repart_2x2_to_3x3().

Referenced by FLA_Herk_ln().

14 {
15  FLA_Obj AT, A0,
16  AB, A1,
17  A2;
18 
19  FLA_Obj CTL, CTR, C00, C01, C02,
20  CBL, CBR, C10, C11, C12,
21  C20, C21, C22;
22 
23  dim_t b;
24 
25  FLA_Part_2x1( A, &AT,
26  &AB, 0, FLA_TOP );
27 
28  FLA_Part_2x2( C, &CTL, &CTR,
29  &CBL, &CBR, 0, 0, FLA_TL );
30 
31  while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){
32 
33  b = FLA_Determine_blocksize( AB, FLA_BOTTOM, FLA_Cntl_blocksize( cntl ) );
34 
35  FLA_Repart_2x1_to_3x1( AT, &A0,
36  /* ** */ /* ** */
37  &A1,
38  AB, &A2, b, FLA_BOTTOM );
39 
40  FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &C01, &C02,
41  /* ************* */ /* ******************** */
42  &C10, /**/ &C11, &C12,
43  CBL, /**/ CBR, &C20, /**/ &C21, &C22,
44  b, b, FLA_BR );
45 
46  /*------------------------------------------------------------*/
47 
48  /* C21 = C21 + A2 * A1' */
49  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_CONJ_TRANSPOSE,
50  alpha, A2, A1, beta, C21,
51  FLA_Cntl_sub_gemm( cntl ) );
52 
53  /* C11 = C11 + A1 * A1' */
54  FLA_Herk_internal( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE,
55  alpha, A1, beta, C11,
56  FLA_Cntl_sub_herk( cntl ) );
57 
58  /*------------------------------------------------------------*/
59 
60  FLA_Cont_with_3x1_to_2x1( &AT, A0,
61  A1,
62  /* ** */ /* ** */
63  &AB, A2, FLA_TOP );
64 
65  FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, C01, /**/ C02,
66  C10, C11, /**/ C12,
67  /* ************** */ /* ****************** */
68  &CBL, /**/ &CBR, C20, C21, /**/ C22,
69  FLA_TL );
70 
71  }
72 
73  return FLA_SUCCESS;
74 }
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
Definition: FLA_type_defs.h:158
FLA_Error FLA_Herk_internal(FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
Definition: FLA_Herk_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
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Herk_ln_blk_var3()

FLA_Error FLA_Herk_ln_blk_var3 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C,
fla_herk_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Herk_internal(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), and FLA_Repart_2x2_to_3x3().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AT, A0,
18  AB, A1,
19  A2;
20 
21  FLA_Obj CTL, CTR, C00, C01, C02,
22  CBL, CBR, C10, C11, C12,
23  C20, C21, C22;
24 
25  dim_t b;
26 
27  FLA_Part_2x1( A, &AT,
28  &AB, 0, FLA_BOTTOM );
29 
30  FLA_Part_2x2( C, &CTL, &CTR,
31  &CBL, &CBR, 0, 0, FLA_BR );
32 
33  while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){
34 
35  b = FLA_Determine_blocksize( AT, FLA_TOP, FLA_Cntl_blocksize( cntl ) );
36 
37  FLA_Repart_2x1_to_3x1( AT, &A0,
38  &A1,
39  /* ** */ /* ** */
40  AB, &A2, b, FLA_TOP );
41 
42  FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &C01, /**/ &C02,
43  &C10, &C11, /**/ &C12,
44  /* ************* */ /* ******************** */
45  CBL, /**/ CBR, &C20, &C21, /**/ &C22,
46  b, b, FLA_TL );
47 
48  /*------------------------------------------------------------*/
49 
50  /* C21 = C21 + A2 * A1' */
51  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_CONJ_TRANSPOSE,
52  alpha, A2, A1, beta, C21,
53  FLA_Cntl_sub_gemm( cntl ) );
54 
55  /* C11 = C11 + A1 * A1' */
56  FLA_Herk_internal( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE,
57  alpha, A1, beta, C11,
58  FLA_Cntl_sub_herk( cntl ) );
59 
60  /*------------------------------------------------------------*/
61 
62  FLA_Cont_with_3x1_to_2x1( &AT, A0,
63  /* ** */ /* ** */
64  A1,
65  &AB, A2, FLA_BOTTOM );
66 
67  FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ C01, C02,
68  /* ************** */ /* ****************** */
69  C10, /**/ C11, C12,
70  &CBL, /**/ &CBR, C20, /**/ C21, C22,
71  FLA_BR );
72 
73  }
74 
75  return FLA_SUCCESS;
76 }
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
Definition: FLA_type_defs.h:158
FLA_Error FLA_Herk_internal(FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
Definition: FLA_Herk_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
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Herk_ln_blk_var4()

FLA_Error FLA_Herk_ln_blk_var4 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C,
fla_herk_t cntl 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Herk_internal(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), and FLA_Repart_2x2_to_3x3().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AT, A0,
18  AB, A1,
19  A2;
20 
21  FLA_Obj CTL, CTR, C00, C01, C02,
22  CBL, CBR, C10, C11, C12,
23  C20, C21, C22;
24 
25  dim_t b;
26 
27  FLA_Part_2x1( A, &AT,
28  &AB, 0, FLA_BOTTOM );
29 
30  FLA_Part_2x2( C, &CTL, &CTR,
31  &CBL, &CBR, 0, 0, FLA_BR );
32 
33  while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){
34 
35  b = FLA_Determine_blocksize( AT, FLA_TOP, FLA_Cntl_blocksize( cntl ) );
36 
37  FLA_Repart_2x1_to_3x1( AT, &A0,
38  &A1,
39  /* ** */ /* ** */
40  AB, &A2, b, FLA_TOP );
41 
42  FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &C01, /**/ &C02,
43  &C10, &C11, /**/ &C12,
44  /* ************* */ /* ******************** */
45  CBL, /**/ CBR, &C20, &C21, /**/ &C22,
46  b, b, FLA_TL );
47 
48  /*------------------------------------------------------------*/
49 
50  /* C10 = C10 + A1 * A0' */
51  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_CONJ_TRANSPOSE,
52  alpha, A1, A0, beta, C10,
53  FLA_Cntl_sub_gemm( cntl ) );
54 
55  /* C11 = C11 + A1 * A1' */
56  FLA_Herk_internal( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE,
57  alpha, A1, beta, C11,
58  FLA_Cntl_sub_herk( cntl ) );
59 
60  /*------------------------------------------------------------*/
61 
62  FLA_Cont_with_3x1_to_2x1( &AT, A0,
63  /* ** */ /* ** */
64  A1,
65  &AB, A2, FLA_BOTTOM );
66 
67  FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ C01, C02,
68  /* ************** */ /* ****************** */
69  C10, /**/ C11, C12,
70  &CBL, /**/ &CBR, C20, /**/ C21, C22,
71  FLA_BR );
72 
73  }
74 
75  return FLA_SUCCESS;
76 }
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
Definition: FLA_type_defs.h:158
FLA_Error FLA_Herk_internal(FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
Definition: FLA_Herk_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
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Herk_ln_blk_var5()

FLA_Error FLA_Herk_ln_blk_var5 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C,
fla_herk_t cntl 
)

References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Herk_internal(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Scalr_internal().

Referenced by FLA_Herk_ln().

14 {
15  FLA_Obj AL, AR, A0, A1, A2;
16 
17  dim_t b;
18 
19  FLA_Scalr_internal( FLA_LOWER_TRIANGULAR, beta, C,
20  FLA_Cntl_sub_scalr( cntl ) );
21 
22  FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT );
23 
24  while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){
25 
26  b = FLA_Determine_blocksize( AR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) );
27 
28  FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &A1, &A2,
29  b, FLA_RIGHT );
30 
31  /*------------------------------------------------------------*/
32 
33  /* C = C + A1 * A1' */
34  FLA_Herk_internal( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE,
35  alpha, A1, FLA_ONE, C,
36  FLA_Cntl_sub_herk( cntl ) );
37 
38  /*------------------------------------------------------------*/
39 
40  FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, A1, /**/ A2,
41  FLA_LEFT );
42  }
43 
44  return FLA_SUCCESS;
45 }
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
FLA_Obj FLA_ONE
Definition: FLA_Init.c:18
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_Herk_internal(FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
Definition: FLA_Herk_internal.c:16
FLA_Error FLA_Scalr_internal(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, fla_scalr_t *cntl)
Definition: FLA_Scalr_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_Herk_ln_blk_var6()

FLA_Error FLA_Herk_ln_blk_var6 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C,
fla_herk_t cntl 
)

References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Herk_internal(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Scalr_internal().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AL, AR, A0, A1, A2;
18 
19  dim_t b;
20 
21  FLA_Scalr_internal( FLA_LOWER_TRIANGULAR, beta, C,
22  FLA_Cntl_sub_scalr( cntl ) );
23 
24  FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT );
25 
26  while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){
27 
28  b = FLA_Determine_blocksize( AL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) );
29 
30  FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &A1, /**/ &A2,
31  b, FLA_LEFT );
32 
33  /*------------------------------------------------------------*/
34 
35  /* C = C + A1 * A1' */
36  FLA_Herk_internal( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE,
37  alpha, A1, FLA_ONE, C,
38  FLA_Cntl_sub_herk( cntl ) );
39 
40  /*------------------------------------------------------------*/
41 
42  FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ A1, A2,
43  FLA_RIGHT );
44 
45  }
46 
47  return FLA_SUCCESS;
48 }
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
FLA_Obj FLA_ONE
Definition: FLA_Init.c:18
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_Herk_internal(FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_herk_t *cntl)
Definition: FLA_Herk_internal.c:16
FLA_Error FLA_Scalr_internal(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A, fla_scalr_t *cntl)
Definition: FLA_Scalr_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_Herk_ln_unb_var1()

FLA_Error FLA_Herk_ln_unb_var1 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Dotcs_external(), FLA_Gemvc_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AT, A0,
18  AB, a1t,
19  A2;
20 
21  FLA_Obj CTL, CTR, C00, c01, C02,
22  CBL, CBR, c10t, gamma11, c12t,
23  C20, c21, C22;
24 
25  FLA_Scalr_external( FLA_LOWER_TRIANGULAR, beta, C );
26 
27  FLA_Part_2x1( A, &AT,
28  &AB, 0, FLA_TOP );
29 
30  FLA_Part_2x2( C, &CTL, &CTR,
31  &CBL, &CBR, 0, 0, FLA_TL );
32 
33  while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){
34 
35  FLA_Repart_2x1_to_3x1( AT, &A0,
36  /* ** */ /* *** */
37  &a1t,
38  AB, &A2, 1, FLA_BOTTOM );
39 
40  FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &c01, &C02,
41  /* ************* */ /* ************************** */
42  &c10t, /**/ &gamma11, &c12t,
43  CBL, /**/ CBR, &C20, /**/ &c21, &C22,
44  1, 1, FLA_BR );
45 
46  /*------------------------------------------------------------*/
47 
48  /* c10t = c10t + A0 * a1t' */
49  //FLA_Gemv_external( FLA_CONJ_NO_TRANSPOSE, alpha, A0, a1t, FLA_ONE, c10t );
50  FLA_Gemvc_external( FLA_CONJ_NO_TRANSPOSE, FLA_NO_CONJUGATE, alpha, A0, a1t, FLA_ONE, c10t );
51 
52  /* gamma11 = gamma11 + a1t * a1t' */
53  FLA_Dotcs_external( FLA_CONJUGATE, alpha, a1t, a1t, FLA_ONE, gamma11 );
54 
55  /*------------------------------------------------------------*/
56 
57  FLA_Cont_with_3x1_to_2x1( &AT, A0,
58  a1t,
59  /* ** */ /* *** */
60  &AB, A2, FLA_TOP );
61 
62  FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, c01, /**/ C02,
63  c10t, gamma11, /**/ c12t,
64  /* ************** */ /* ************************ */
65  &CBL, /**/ &CBR, C20, c21, /**/ C22,
66  FLA_TL );
67 
68  }
69 
70  return FLA_SUCCESS;
71 }
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_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_Scalr_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scalr_external.c:13
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_Gemvc_external(FLA_Trans transa, FLA_Conj conjx, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemvc_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_Error FLA_Dotcs_external(FLA_Conj conj, FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj beta, FLA_Obj rho)
Definition: FLA_Dotcs_external.c:13

◆ FLA_Herk_ln_unb_var2()

FLA_Error FLA_Herk_ln_unb_var2 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Dotcs_external(), FLA_Gemvc_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AT, A0,
18  AB, a1t,
19  A2;
20 
21  FLA_Obj CTL, CTR, C00, c01, C02,
22  CBL, CBR, c10t, gamma11, c12t,
23  C20, c21, C22;
24 
25  FLA_Scalr_external( FLA_LOWER_TRIANGULAR, beta, C );
26 
27  FLA_Part_2x1( A, &AT,
28  &AB, 0, FLA_TOP );
29 
30  FLA_Part_2x2( C, &CTL, &CTR,
31  &CBL, &CBR, 0, 0, FLA_TL );
32 
33  while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){
34 
35  FLA_Repart_2x1_to_3x1( AT, &A0,
36  /* ** */ /* *** */
37  &a1t,
38  AB, &A2, 1, FLA_BOTTOM );
39 
40  FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &c01, &C02,
41  /* ************* */ /* ************************** */
42  &c10t, /**/ &gamma11, &c12t,
43  CBL, /**/ CBR, &C20, /**/ &c21, &C22,
44  1, 1, FLA_BR );
45 
46  /*------------------------------------------------------------*/
47 
48  /* c21 = c21 + A2 * a1t' */
49  FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, alpha, A2, a1t, FLA_ONE, c21 );
50 
51  /* gamma11 = gamma11 + a1t * a1t' */
52  FLA_Dotcs_external( FLA_CONJUGATE, alpha, a1t, a1t, FLA_ONE, gamma11 );
53 
54  /*------------------------------------------------------------*/
55 
56  FLA_Cont_with_3x1_to_2x1( &AT, A0,
57  a1t,
58  /* ** */ /* *** */
59  &AB, A2, FLA_TOP );
60 
61  FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, c01, /**/ C02,
62  c10t, gamma11, /**/ c12t,
63  /* ************** */ /* ************************ */
64  &CBL, /**/ &CBR, C20, c21, /**/ C22,
65  FLA_TL );
66 
67  }
68 
69  return FLA_SUCCESS;
70 }
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_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_Scalr_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scalr_external.c:13
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_Gemvc_external(FLA_Trans transa, FLA_Conj conjx, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemvc_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_Error FLA_Dotcs_external(FLA_Conj conj, FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj beta, FLA_Obj rho)
Definition: FLA_Dotcs_external.c:13

◆ FLA_Herk_ln_unb_var3()

FLA_Error FLA_Herk_ln_unb_var3 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Dotcs_external(), FLA_Gemvc_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AT, A0,
18  AB, a1t,
19  A2;
20 
21  FLA_Obj CTL, CTR, C00, c01, C02,
22  CBL, CBR, c10t, gamma11, c12t,
23  C20, c21, C22;
24 
25  FLA_Scalr_external( FLA_LOWER_TRIANGULAR, beta, C );
26 
27  FLA_Part_2x1( A, &AT,
28  &AB, 0, FLA_BOTTOM );
29 
30  FLA_Part_2x2( C, &CTL, &CTR,
31  &CBL, &CBR, 0, 0, FLA_BR );
32 
33  while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){
34 
35  FLA_Repart_2x1_to_3x1( AT, &A0,
36  &a1t,
37  /* ** */ /* *** */
38  AB, &A2, 1, FLA_TOP );
39 
40  FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &c01, /**/ &C02,
41  &c10t, &gamma11, /**/ &c12t,
42  /* ************* */ /* ************************** */
43  CBL, /**/ CBR, &C20, &c21, /**/ &C22,
44  1, 1, FLA_TL );
45 
46  /*------------------------------------------------------------*/
47 
48  /* c21 = c21 + A2 * a1t' */
49  FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, alpha, A2, a1t, FLA_ONE, c21 );
50 
51  /* gamma11 = gamma11 + a1t * a1t' */
52  FLA_Dotcs_external( FLA_CONJUGATE, alpha, a1t, a1t, FLA_ONE, gamma11 );
53 
54  /*------------------------------------------------------------*/
55 
56  FLA_Cont_with_3x1_to_2x1( &AT, A0,
57  /* ** */ /* *** */
58  a1t,
59  &AB, A2, FLA_BOTTOM );
60 
61  FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ c01, C02,
62  /* ************** */ /* ************************ */
63  c10t, /**/ gamma11, c12t,
64  &CBL, /**/ &CBR, C20, /**/ c21, C22,
65  FLA_BR );
66 
67  }
68 
69  return FLA_SUCCESS;
70 }
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_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_Scalr_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scalr_external.c:13
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_Gemvc_external(FLA_Trans transa, FLA_Conj conjx, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition: FLA_Gemvc_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_Error FLA_Dotcs_external(FLA_Conj conj, FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj beta, FLA_Obj rho)
Definition: FLA_Dotcs_external.c:13

◆ FLA_Herk_ln_unb_var4()

FLA_Error FLA_Herk_ln_unb_var4 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Dotcs_external(), 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_Scalr_external().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AT, A0,
18  AB, a1t,
19  A2;
20 
21  FLA_Obj CTL, CTR, C00, c01, C02,
22  CBL, CBR, c10t, gamma11, c12t,
23  C20, c21, C22;
24 
25  FLA_Scalr_external( FLA_LOWER_TRIANGULAR, beta, C );
26 
27  FLA_Part_2x1( A, &AT,
28  &AB, 0, FLA_BOTTOM );
29 
30  FLA_Part_2x2( C, &CTL, &CTR,
31  &CBL, &CBR, 0, 0, FLA_BR );
32 
33  while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){
34 
35  FLA_Repart_2x1_to_3x1( AT, &A0,
36  &a1t,
37  /* ** */ /* *** */
38  AB, &A2, 1, FLA_TOP );
39 
40  FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &c01, /**/ &C02,
41  &c10t, &gamma11, /**/ &c12t,
42  /* ************* */ /* ************************** */
43  CBL, /**/ CBR, &C20, &c21, /**/ &C22,
44  1, 1, FLA_TL );
45 
46  /*------------------------------------------------------------*/
47 
48  /* c10t = c10t + A0 * a1t' */
49  FLA_Gemv_external( FLA_CONJ_NO_TRANSPOSE, alpha, A0, a1t, FLA_ONE, c10t );
50 
51  /* gamma11 = gamma11 + a1t * a1t' */
52  FLA_Dotcs_external( FLA_CONJUGATE, alpha, a1t, a1t, FLA_ONE, gamma11 );
53 
54  /*------------------------------------------------------------*/
55 
56  FLA_Cont_with_3x1_to_2x1( &AT, A0,
57  /* ** */ /* *** */
58  a1t,
59  &AB, A2, FLA_BOTTOM );
60 
61  FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ c01, C02,
62  /* ************** */ /* ************************ */
63  c10t, /**/ gamma11, c12t,
64  &CBL, /**/ &CBR, C20, /**/ c21, C22,
65  FLA_BR );
66 
67  }
68 
69  return FLA_SUCCESS;
70 }
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_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_Scalr_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scalr_external.c:13
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_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_Error FLA_Dotcs_external(FLA_Conj conj, FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj beta, FLA_Obj rho)
Definition: FLA_Dotcs_external.c:13

◆ FLA_Herk_ln_unb_var5()

FLA_Error FLA_Herk_ln_unb_var5 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Cont_with_1x3_to_1x2(), FLA_Her_external(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Scalr_external().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AL, AR, A0, a1, A2;
18 
19  FLA_Scalr_external( FLA_LOWER_TRIANGULAR, beta, C );
20 
21  FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT );
22 
23  while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){
24 
25  FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &a1, &A2,
26  1, FLA_RIGHT );
27 
28  /*------------------------------------------------------------*/
29 
30  /* C := C + a1 * a1' */
31  FLA_Her_external( FLA_LOWER_TRIANGULAR, alpha, a1, C );
32 
33  /*------------------------------------------------------------*/
34 
35  FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, a1, /**/ A2,
36  FLA_LEFT );
37 
38  }
39 
40  return FLA_SUCCESS;
41 }
FLA_Error FLA_Her_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj x, FLA_Obj A)
Definition: FLA_Her_external.c:13
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_Scalr_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scalr_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_Herk_ln_unb_var6()

FLA_Error FLA_Herk_ln_unb_var6 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  beta,
FLA_Obj  C 
)

References FLA_Cont_with_1x3_to_1x2(), FLA_Her_external(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Scalr_external().

Referenced by FLA_Herk_ln().

16 {
17  FLA_Obj AL, AR, A0, a1, A2;
18 
19  FLA_Scalr_external( FLA_LOWER_TRIANGULAR, beta, C );
20 
21  FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT );
22 
23  while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){
24 
25  FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &a1, /**/ &A2,
26  1, FLA_LEFT );
27 
28  /*------------------------------------------------------------*/
29 
30  /* C := C + a1 * a1' */
31  FLA_Her_external( FLA_LOWER_TRIANGULAR, alpha, a1, C );
32 
33  /*------------------------------------------------------------*/
34 
35  FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ a1, A2,
36  FLA_RIGHT );
37 
38  }
39 
40  return FLA_SUCCESS;
41 }
FLA_Error FLA_Her_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj x, FLA_Obj A)
Definition: FLA_Her_external.c:13
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_Scalr_external(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A)
Definition: FLA_Scalr_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