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FLA_Apply_Q_UT_rhfr.h File Reference

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Functions

FLA_Error FLA_Apply_Q_UT_rhfr_blk_var1 (FLA_Obj A, FLA_Obj T, FLA_Obj W, FLA_Obj B, fla_apqut_t *cntl)
 
FLA_Error FLA_Apply_Q_UT_rhfr_blk_var2 (FLA_Obj A, FLA_Obj T, FLA_Obj W, FLA_Obj B, fla_apqut_t *cntl)
 
FLA_Error FLA_Apply_Q_UT_rhfr_blk_var3 (FLA_Obj A, FLA_Obj T, FLA_Obj W, FLA_Obj B, fla_apqut_t *cntl)
 

Function Documentation

◆ FLA_Apply_Q_UT_rhfr_blk_var1()

FLA_Error FLA_Apply_Q_UT_rhfr_blk_var1 ( FLA_Obj  A,
FLA_Obj  T,
FLA_Obj  W,
FLA_Obj  B,
fla_apqut_t cntl 
)

References FLA_Axpyt_internal(), FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Copyt_internal(), FLA_Gemm_internal(), FLA_MINUS_ONE, FLA_Obj_length(), FLA_Obj_min_dim(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), FLA_Trmm_internal(), and FLA_Trsm_internal().

Referenced by FLA_Apply_Q_UT_rhfr().

87 {
88  FLA_Obj ATL, ATR, A00, A01, A02,
89  ABL, ABR, A10, A11, A12,
90  A20, A21, A22;
91 
92  FLA_Obj TL, TR, T0, T1, T2;
93 
94  FLA_Obj T1T,
95  T2B;
96 
97  FLA_Obj WTL, WTR,
98  WBL, WBR;
99 
100  FLA_Obj BL, BR, B0, B1, B2;
101 
102  dim_t b_alg, b;
103  dim_t m_BR, n_BR;
104 
105  // Query the algorithmic blocksize by inspecting the length of T.
106  b_alg = FLA_Obj_length( T );
107 
108  // If m < n, then we have to initialize our partitionings carefully so
109  // that we begin in the proper location in A and B (since we traverse
110  // matrix A from BR to TL).
111  if ( FLA_Obj_length( A ) < FLA_Obj_width( A ) )
112  {
113  m_BR = 0;
114  n_BR = FLA_Obj_width( A ) - FLA_Obj_length( A );
115  }
116  else if ( FLA_Obj_length( A ) > FLA_Obj_width( A ) )
117  {
118  m_BR = FLA_Obj_length( A ) - FLA_Obj_width( A );
119  n_BR = 0;
120  }
121  else
122  {
123  m_BR = 0;
124  n_BR = 0;
125  }
126 
127  FLA_Part_2x2( A, &ATL, &ATR,
128  &ABL, &ABR, m_BR, n_BR, FLA_BR );
129 
130  // A and T are dependent; we determine T matrix w.r.t. A
131  FLA_Part_1x2( T, &TL, &TR, FLA_Obj_min_dim( A ), FLA_LEFT );
132 
133  // Be carefule that A contains reflector in row-wise;
134  // corresponding B should be partitioned with n_BR.
135  FLA_Part_1x2( B, &BL, &BR, n_BR, FLA_RIGHT );
136 
137  while ( FLA_Obj_min_dim( ATL ) > 0 ){
138 
139  b = min( b_alg, FLA_Obj_min_dim( ATL ) );
140 
141  // Since T was filled from left to right, and since we need to access them
142  // in reverse order, we need to handle the case where the last block is
143  // smaller than the other b x b blocks.
144  if ( FLA_Obj_width( TR ) == 0 && FLA_Obj_width( T ) % b_alg > 0 )
145  b = FLA_Obj_width( T ) % b_alg;
146 
147  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &A01, /**/ &A02,
148  &A10, &A11, /**/ &A12,
149  /* ************* */ /* ******************** */
150  ABL, /**/ ABR, &A20, &A21, /**/ &A22,
151  b, b, FLA_TL );
152 
153  FLA_Repart_1x2_to_1x3( TL, /**/ TR, &T0, &T1, /**/ &T2,
154  b, FLA_LEFT );
155 
156  FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, &B1, /**/ &B2,
157  b, FLA_LEFT );
158 
159  /*------------------------------------------------------------*/
160 
161  FLA_Part_2x1( T1, &T1T,
162  &T2B, b, FLA_TOP );
163 
164  FLA_Part_2x2( W, &WTL, &WTR,
165  &WBL, &WBR, b, FLA_Obj_length( B1 ), FLA_TL );
166 
167  // WTL = B1^T;
168 
169  FLA_Copyt_internal( FLA_TRANSPOSE, B1, WTL,
170  FLA_Cntl_sub_copyt( cntl ) );
171 
172  // U11 = triuu( A11 );
173  // U12 = A12;
174  // Let WTL^T be conformal to B1.
175  //
176  // WTL^T = ( B1 * U11^T + B2 * U12^T ) * inv( triu(T1T)' );
177  // WTL = inv( conj(triu(T1T)) ) * ( U11 * B1^T + U12 * B2^T );
178 
179  FLA_Trmm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
180  FLA_NO_TRANSPOSE, FLA_UNIT_DIAG,
181  FLA_ONE, A11, WTL,
182  FLA_Cntl_sub_trmm1( cntl ) );
183 
184  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_TRANSPOSE,
185  FLA_ONE, A12, B2, FLA_ONE, WTL,
186  FLA_Cntl_sub_gemm1( cntl ) );
187 
188  FLA_Trsm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
189  FLA_CONJ_NO_TRANSPOSE, FLA_NONUNIT_DIAG,
190  FLA_ONE, T1T, WTL,
191  FLA_Cntl_sub_trsm( cntl ) );
192 
193  // B2 = B2 - WTL^T * conj(U12);
194  // B1 = B1 - WTL^T * conj(U11);
195  // = B1 - ( U11' * WTL )^T;
196 
197  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_CONJ_NO_TRANSPOSE,
198  FLA_MINUS_ONE, WTL, A12, FLA_ONE, B2,
199  FLA_Cntl_sub_gemm2( cntl ) );
200 
201  FLA_Trmm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
202  FLA_CONJ_TRANSPOSE, FLA_UNIT_DIAG,
203  FLA_MINUS_ONE, A11, WTL,
204  FLA_Cntl_sub_trmm2( cntl ) );
205 
206  FLA_Axpyt_internal( FLA_TRANSPOSE, FLA_ONE, WTL, B1,
207  FLA_Cntl_sub_axpyt( cntl ) );
208 
209  /*------------------------------------------------------------*/
210 
211  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ A01, A02,
212  /* ************** */ /* ****************** */
213  A10, /**/ A11, A12,
214  &ABL, /**/ &ABR, A20, /**/ A21, A22,
215  FLA_BR );
216 
217  FLA_Cont_with_1x3_to_1x2( &TL, /**/ &TR, T0, /**/ T1, T2,
218  FLA_RIGHT );
219 
220  FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, /**/ B1, B2,
221  FLA_RIGHT );
222  }
223 
224  return FLA_SUCCESS;
225 }
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_Copyt_internal(FLA_Trans trans, FLA_Obj A, FLA_Obj B, fla_copyt_t *cntl)
Definition: FLA_Copyt_internal.c:16
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
FLA_Error FLA_Axpyt_internal(FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_axpyt_t *cntl)
Definition: FLA_Axpyt_internal.c:16
FLA_Obj FLA_MINUS_ONE
Definition: FLA_Init.c:22
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_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
FLA_Error FLA_Trmm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Trans transa, FLA_Diag diag, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_trmm_t *cntl)
Definition: FLA_Trmm_internal.c:16
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_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_Part_1x2(FLA_Obj A, FLA_Obj *A1, FLA_Obj *A2, dim_t nb, FLA_Side side)
Definition: FLA_View.c:110
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116
dim_t FLA_Obj_min_dim(FLA_Obj obj)
Definition: FLA_Query.c:153
FLA_Error FLA_Trsm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Trans transa, FLA_Diag diag, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_trsm_t *cntl)
Definition: FLA_Trsm_internal.c:16

◆ FLA_Apply_Q_UT_rhfr_blk_var2()

FLA_Error FLA_Apply_Q_UT_rhfr_blk_var2 ( FLA_Obj  A,
FLA_Obj  T,
FLA_Obj  W,
FLA_Obj  B,
fla_apqut_t cntl 
)

References FLA_Apply_Q_UT_internal(), FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x1_to_2x1(), FLA_Determine_blocksize(), FLA_Obj_length(), FLA_Part_1x2(), FLA_Part_2x1(), FLA_Repart_1x2_to_1x3(), and FLA_Repart_2x1_to_3x1().

Referenced by FLA_Apply_Q_UT_rhfr().

14 {
15  FLA_Obj BT, B0,
16  BB, B1,
17  B2;
18 
19  FLA_Obj WL, WR, W0, W1, W2;
20 
21  dim_t b;
22 
23  FLA_Part_2x1( B, &BT,
24  &BB, 0, FLA_TOP );
25 
26  FLA_Part_1x2( W, &WL, &WR, 0, FLA_LEFT );
27 
28  while ( FLA_Obj_length( BT ) < FLA_Obj_length( B ) ){
29 
30  b = FLA_Determine_blocksize( BT, FLA_TOP, FLA_Cntl_blocksize( cntl ) );
31 
32  FLA_Repart_2x1_to_3x1( BT, &B0,
33  /* ** */ /* ** */
34  &B1,
35  BB, &B2, b, FLA_BOTTOM );
36 
37  FLA_Repart_1x2_to_1x3( WL, /**/ WR, &W0, /**/ &W1, &W2,
38  b, FLA_RIGHT );
39 
40  /*------------------------------------------------------------*/
41 
42  // B1 = B1 * Q';
43  FLA_Apply_Q_UT_internal( FLA_RIGHT, FLA_CONJ_TRANSPOSE, FLA_FORWARD, FLA_ROWWISE,
44  A, T, W1, B1,
45  FLA_Cntl_sub_apqut( cntl ) );
46 
47  /*------------------------------------------------------------*/
48 
49  FLA_Cont_with_3x1_to_2x1( &BT, B0,
50  B1,
51  /* ** */ /* ** */
52  &BB, B2, FLA_TOP );
53 
54  FLA_Cont_with_1x3_to_1x2( &WL, /**/ &WR, W0, W1, /**/ W2,
55  FLA_LEFT );
56  }
57 
58  return FLA_SUCCESS;
59 }
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_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_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_Apply_Q_UT_internal(FLA_Side side, FLA_Trans trans, FLA_Direct direct, FLA_Store storev, FLA_Obj A, FLA_Obj T, FLA_Obj W, FLA_Obj B, fla_apqut_t *cntl)
Definition: FLA_Apply_Q_UT_internal.c:17
Definition: FLA_type_defs.h:158
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_2x1(FLA_Obj A, FLA_Obj *A1, FLA_Obj *A2, dim_t mb, FLA_Side side)
Definition: FLA_View.c:76
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
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116

◆ FLA_Apply_Q_UT_rhfr_blk_var3()

FLA_Error FLA_Apply_Q_UT_rhfr_blk_var3 ( FLA_Obj  A,
FLA_Obj  T,
FLA_Obj  W,
FLA_Obj  B,
fla_apqut_t cntl 
)

References FLA_Axpyt_internal(), FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Copyt_internal(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_MINUS_ONE, FLA_Obj_length(), FLA_Obj_min_dim(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), FLA_Trmm_internal(), and FLA_Trsm_internal().

Referenced by FLA_Apply_Q_UT_rhfr().

14 {
15  FLA_Obj ATL, ATR, A00, A01, A02,
16  ABL, ABR, A10, A11, A12,
17  A20, A21, A22;
18 
19  FLA_Obj TWTL, TWTR, TW00, TW01, TW02,
20  TWBL, TWBR, TW10, T11, W12,
21  TW20, TW21, TW22;
22 
23  FLA_Obj WTL, WTR,
24  WBL, WBR;
25 
26  FLA_Obj BL, BR, B0, B1, B2;
27 
28  dim_t b, m_BR, n_BR;
29 
30  // If m < n, then we have to initialize our partitionings carefully so
31  // that we begin in the proper location in A and B (since we traverse
32  // matrix A from BR to TL).
33  if ( FLA_Obj_length( A ) < FLA_Obj_width( A ) )
34  {
35  m_BR = 0;
36  n_BR = FLA_Obj_width( A ) - FLA_Obj_length( A );
37  }
38  else
39  {
40  m_BR = 0;
41  n_BR = 0;
42  }
43 
44  FLA_Part_2x2( A, &ATL, &ATR,
45  &ABL, &ABR, m_BR, n_BR, FLA_BR );
46 
47  FLA_Part_2x2( TW, &TWTL, &TWTR,
48  &TWBL, &TWBR, 0, 0, FLA_BR );
49 
50  FLA_Part_1x2( B, &BL, &BR, n_BR, FLA_RIGHT );
51 
52  while ( FLA_Obj_min_dim( ATL ) > 0 ){
53 
54  b = FLA_Determine_blocksize( ATL, FLA_TL, FLA_Cntl_blocksize( cntl ) );
55 
56  // Since T was filled from TL to BR, and since we need to access them in
57  // reverse order, we need to handle the case where the bottom-right-most
58  // block is smaller than the other b x b blocks.
59  if ( FLA_Obj_width( TWBR ) == 0 &&
60  FLA_Obj_width( TW ) % b > 0 )
61  b = FLA_Obj_width( TW ) % b;
62 
63  FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, &A01, /**/ &A02,
64  &A10, &A11, /**/ &A12,
65  /* ************* */ /* ******************** */
66  ABL, /**/ ABR, &A20, &A21, /**/ &A22,
67  b, b, FLA_TL );
68 
69  FLA_Repart_2x2_to_3x3( TWTL, /**/ TWTR, &TW00, &TW01, /**/ &TW02,
70  &TW10, &T11, /**/ &W12,
71  /* *************** */ /* *********************** */
72  TWBL, /**/ TWBR, &TW20, &TW21, /**/ &TW22,
73  b, b, FLA_TL );
74 
75  FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, &B1, /**/ &B2,
76  b, FLA_LEFT );
77 
78  /*------------------------------------------------------------*/
79 
80  FLA_Part_2x2( W, &WTL, &WTR,
81  &WBL, &WBR, b, FLA_Obj_length( B1 ), FLA_TL );
82 
83  // WTL = B1;
84 
85  FLA_Copyt_internal( FLA_TRANSPOSE, B1, WTL,
86  FLA_Cntl_sub_copyt( cntl ) );
87 
88  // U11 = trilu( A11 );
89  // U12 = A12;
90  // Let WTL^T be conformal to B1.
91  //
92  // WTL^T = ( B1 * U11^T + B2 * U12^T ) * inv( triu(T1T)' );
93  // WTL = inv( conj(triu(T1T)) ) * ( U11 * B1^T + U12 * B2^T );
94 
95  FLA_Trmm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
96  FLA_NO_TRANSPOSE, FLA_UNIT_DIAG,
97  FLA_ONE, A11, WTL,
98  FLA_Cntl_sub_trmm1( cntl ) );
99 
100  FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_TRANSPOSE,
101  FLA_ONE, A12, B2, FLA_ONE, WTL,
102  FLA_Cntl_sub_gemm1( cntl ) );
103 
104  FLA_Trsm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
105  FLA_CONJ_NO_TRANSPOSE, FLA_NONUNIT_DIAG,
106  FLA_ONE, T11, WTL,
107  FLA_Cntl_sub_trsm( cntl ) );
108 
109  // B2 = B2 - WTL^T * conj(U12);
110  // B1 = B1 - WTL^T * conj(U11);
111  // = B1 - ( U11' * WTL )^T;
112 
113  FLA_Gemm_internal( FLA_TRANSPOSE, FLA_CONJ_NO_TRANSPOSE,
114  FLA_MINUS_ONE, WTL, A12, FLA_ONE, B2,
115  FLA_Cntl_sub_gemm2( cntl ) );
116 
117  FLA_Trmm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR,
118  FLA_CONJ_TRANSPOSE, FLA_UNIT_DIAG,
119  FLA_MINUS_ONE, A11, WTL,
120  FLA_Cntl_sub_trmm2( cntl ) );
121 
122  FLA_Axpyt_internal( FLA_TRANSPOSE, FLA_ONE, WTL, B1,
123  FLA_Cntl_sub_axpyt( cntl ) );
124 
125  /*------------------------------------------------------------*/
126 
127  FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, /**/ A01, A02,
128  /* ************** */ /* ****************** */
129  A10, /**/ A11, A12,
130  &ABL, /**/ &ABR, A20, /**/ A21, A22,
131  FLA_BR );
132 
133  FLA_Cont_with_3x3_to_2x2( &TWTL, /**/ &TWTR, TW00, /**/ TW01, TW02,
134  /* **************** */ /* ********************* */
135  TW10, /**/ T11, W12,
136  &TWBL, /**/ &TWBR, TW20, /**/ TW21, TW22,
137  FLA_BR );
138 
139  FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, /**/ B1, B2,
140  FLA_RIGHT );
141  }
142 
143  return FLA_SUCCESS;
144 }
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_Copyt_internal(FLA_Trans trans, FLA_Obj A, FLA_Obj B, fla_copyt_t *cntl)
Definition: FLA_Copyt_internal.c:16
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
FLA_Error FLA_Axpyt_internal(FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_axpyt_t *cntl)
Definition: FLA_Axpyt_internal.c:16
FLA_Obj FLA_MINUS_ONE
Definition: FLA_Init.c:22
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_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
FLA_Error FLA_Trmm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Trans transa, FLA_Diag diag, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_trmm_t *cntl)
Definition: FLA_Trmm_internal.c:16
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_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_Part_1x2(FLA_Obj A, FLA_Obj *A1, FLA_Obj *A2, dim_t nb, FLA_Side side)
Definition: FLA_View.c:110
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116
dim_t FLA_Obj_min_dim(FLA_Obj obj)
Definition: FLA_Query.c:153
FLA_Error FLA_Trsm_internal(FLA_Side side, FLA_Uplo uplo, FLA_Trans transa, FLA_Diag diag, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_trsm_t *cntl)
Definition: FLA_Trsm_internal.c:16