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FLA_Apply_CAQ2_UT_lhfc_blk_var3.c File Reference

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Functions

FLA_Error FLA_Apply_CAQ2_UT_lhfc_blk_var3 (FLA_Obj D, FLA_Obj T, FLA_Obj W, FLA_Obj C, FLA_Obj E, fla_apcaq2ut_t *cntl)
 

Function Documentation

◆ FLA_Apply_CAQ2_UT_lhfc_blk_var3()

FLA_Error FLA_Apply_CAQ2_UT_lhfc_blk_var3 ( FLA_Obj  D,
FLA_Obj  T,
FLA_Obj  W,
FLA_Obj  C,
FLA_Obj  E,
fla_apcaq2ut_t cntl 
)

References FLA_Apply_CAQ2_UT_internal(), FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Obj_width(), FLA_Part_1x2(), and FLA_Repart_1x2_to_1x3().

Referenced by FLA_Apply_CAQ2_UT_lhfc().

15 {
16  FLA_Obj WL, WR, W0, W1, W2;
17 
18  FLA_Obj CL, CR, C0, C1, C2;
19 
20  FLA_Obj EL, ER, E0, E1, E2;
21 
22  dim_t b;
23 
24  FLA_Part_1x2( W, &WL, &WR, 0, FLA_LEFT );
25 
26  FLA_Part_1x2( C, &CL, &CR, 0, FLA_LEFT );
27 
28  FLA_Part_1x2( E, &EL, &ER, 0, FLA_LEFT );
29 
30  while ( FLA_Obj_width( CL ) < FLA_Obj_width( C ) ){
31 
32  b = FLA_Determine_blocksize( CR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) );
33 
34  FLA_Repart_1x2_to_1x3( WL, /**/ WR, &W0, /**/ &W1, &W2,
35  b, FLA_RIGHT );
36 
37  FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, /**/ &C1, &C2,
38  b, FLA_RIGHT );
39 
40  FLA_Repart_1x2_to_1x3( EL, /**/ ER, &E0, /**/ &E1, &E2,
41  b, FLA_RIGHT );
42 
43  /*------------------------------------------------------------*/
44 
45  // / C1 \ = Q' / C1 \
46  // \ E1 / \ E1 /
47  //
48  // where Q is formed from D and T.
49 
50  FLA_Apply_CAQ2_UT_internal( FLA_LEFT, FLA_CONJ_TRANSPOSE, FLA_FORWARD, FLA_COLUMNWISE,
51  D, T, W1, C1,
52  E1, FLA_Cntl_sub_apcaq2ut( cntl ) );
53 
54  /*------------------------------------------------------------*/
55 
56  FLA_Cont_with_1x3_to_1x2( &WL, /**/ &WR, W0, W1, /**/ W2,
57  FLA_LEFT );
58 
59  FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, C1, /**/ C2,
60  FLA_LEFT );
61 
62  FLA_Cont_with_1x3_to_1x2( &EL, /**/ &ER, E0, E1, /**/ E2,
63  FLA_LEFT );
64  }
65 
66  return FLA_SUCCESS;
67 }
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_Apply_CAQ2_UT_internal(FLA_Side side, FLA_Trans trans, FLA_Direct direct, FLA_Store storev, FLA_Obj D, FLA_Obj T, FLA_Obj W, FLA_Obj C, FLA_Obj E, fla_apcaq2ut_t *cntl)
Definition: FLA_Apply_CAQ2_UT_internal.c:17
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