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Functions
FLA_Her_external.c File Reference

(r)

Functions

FLA_Error FLA_Her_external (FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj x, FLA_Obj A)
 

Function Documentation

◆ FLA_Her_external()

FLA_Error FLA_Her_external ( FLA_Uplo  uplo,
FLA_Obj  alpha,
FLA_Obj  x,
FLA_Obj  A 
)

References bl1_cher(), bl1_dsyr(), bl1_ssyr(), bl1_zher(), FLA_Check_error_level(), FLA_Her_check(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_has_zero_dim(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), FLA_Param_map_flame_to_blis_conj(), and FLA_Param_map_flame_to_blis_uplo().

Referenced by FLA_Chol_l_unb_var3(), FLA_Her(), FLA_Herk_ln_unb_var5(), FLA_Herk_ln_unb_var6(), FLA_Herk_un_unb_var5(), FLA_Herk_un_unb_var6(), and FLA_Ttmm_u_unb_var1().

14 {
15  FLA_Datatype datatype;
16  int m_A;
17  int rs_A, cs_A;
18  int inc_x;
19  uplo1_t blis_uplo;
20  conj1_t blis_conj;
21 
22  if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
23  FLA_Her_check( uplo, alpha, x, A );
24 
25  if ( FLA_Obj_has_zero_dim( A ) ) return FLA_SUCCESS;
26 
27  datatype = FLA_Obj_datatype( A );
28 
29  m_A = FLA_Obj_length( A );
30  rs_A = FLA_Obj_row_stride( A );
31  cs_A = FLA_Obj_col_stride( A );
32 
33  inc_x = FLA_Obj_vector_inc( x );
34 
35  FLA_Param_map_flame_to_blis_uplo( uplo, &blis_uplo );
36  FLA_Param_map_flame_to_blis_conj( FLA_NO_CONJUGATE, &blis_conj );
37 
38 
39  switch( datatype ){
40 
41  case FLA_FLOAT:
42  {
43  float *buff_A = ( float * ) FLA_FLOAT_PTR( A );
44  float *buff_x = ( float * ) FLA_FLOAT_PTR( x );
45  float *buff_alpha = ( float * ) FLA_FLOAT_PTR( alpha );
46 
47  bl1_ssyr( blis_uplo,
48  m_A,
49  buff_alpha,
50  buff_x, inc_x,
51  buff_A, rs_A, cs_A );
52 
53  break;
54  }
55 
56  case FLA_DOUBLE:
57  {
58  double *buff_A = ( double * ) FLA_DOUBLE_PTR( A );
59  double *buff_x = ( double * ) FLA_DOUBLE_PTR( x );
60  double *buff_alpha = ( double * ) FLA_DOUBLE_PTR( alpha );
61 
62  bl1_dsyr( blis_uplo,
63  m_A,
64  buff_alpha,
65  buff_x, inc_x,
66  buff_A, rs_A, cs_A );
67 
68  break;
69  }
70 
71  case FLA_COMPLEX:
72  {
73  scomplex *buff_A = ( scomplex * ) FLA_COMPLEX_PTR( A );
74  scomplex *buff_x = ( scomplex * ) FLA_COMPLEX_PTR( x );
75  float *buff_alpha = ( float * ) FLA_FLOAT_PTR( alpha );
76 
77  bl1_cher( blis_uplo,
78  blis_conj,
79  m_A,
80  buff_alpha,
81  buff_x, inc_x,
82  buff_A, rs_A, cs_A );
83 
84  break;
85  }
86 
87  case FLA_DOUBLE_COMPLEX:
88  {
89  dcomplex *buff_A = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( A );
90  dcomplex *buff_x = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( x );
91  double *buff_alpha = ( double * ) FLA_DOUBLE_PTR( alpha );
92 
93  bl1_zher( blis_uplo,
94  blis_conj,
95  m_A,
96  buff_alpha,
97  buff_x, inc_x,
98  buff_A, rs_A, cs_A );
99 
100  break;
101  }
102 
103  }
104 
105  return FLA_SUCCESS;
106 }
void bl1_zher(uplo1_t uplo, conj1_t conj, int m, double *alpha, dcomplex *x, int incx, dcomplex *a, int a_rs, int a_cs)
Definition: bl1_her.c:101
uplo1_t
Definition: blis_type_defs.h:60
conj1_t
Definition: blis_type_defs.h:79
dim_t FLA_Obj_row_stride(FLA_Obj obj)
Definition: FLA_Query.c:167
FLA_Datatype FLA_Obj_datatype(FLA_Obj obj)
Definition: FLA_Query.c:13
void bl1_dsyr(uplo1_t uplo, int m, double *alpha, double *x, int incx, double *a, int a_rs, int a_cs)
Definition: bl1_syr.c:57
FLA_Bool FLA_Obj_has_zero_dim(FLA_Obj A)
Definition: FLA_Query.c:400
void FLA_Param_map_flame_to_blis_uplo(FLA_Uplo uplo, uplo1_t *blis_uplo)
Definition: FLA_Param.c:285
void bl1_cher(uplo1_t uplo, conj1_t conj, int m, float *alpha, scomplex *x, int incx, scomplex *a, int a_rs, int a_cs)
Definition: bl1_her.c:31
Definition: blis_type_defs.h:132
FLA_Error FLA_Her_check(FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj x, FLA_Obj A)
Definition: FLA_Her_check.c:13
void bl1_ssyr(uplo1_t uplo, int m, float *alpha, float *x, int incx, float *a, int a_rs, int a_cs)
Definition: bl1_syr.c:13
unsigned int FLA_Check_error_level(void)
Definition: FLA_Check.c:18
void FLA_Param_map_flame_to_blis_conj(FLA_Conj conj, conj1_t *blis_conj)
Definition: FLA_Param.c:269
int FLA_Datatype
Definition: FLA_type_defs.h:49
dim_t FLA_Obj_col_stride(FLA_Obj obj)
Definition: FLA_Query.c:174
dim_t FLA_Obj_vector_inc(FLA_Obj obj)
Definition: FLA_Query.c:145
dim_t FLA_Obj_length(FLA_Obj obj)
Definition: FLA_Query.c:116
Definition: blis_type_defs.h:137