FLA_Setr.c File Reference

(r)

Functions
FLA_Error	FLA_Setr (FLA_Uplo uplo, FLA_Obj alpha, FLA_Obj A)

Function Documentation

FLA_Setr()

FLA_Error FLA_Setr	(	FLA_Uplo	uplo,
		FLA_Obj	alpha,
		FLA_Obj	A
	)

{
  FLA_Datatype datatype;
  int          m_A, n_A;
  int          rs_A, cs_A;
  uplo1_t       blis_uplo;
 
  if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING ) 
    FLA_Setr_check( uplo, alpha, A );
 
  if ( FLA_Obj_has_zero_dim( A ) ) return FLA_SUCCESS;
 
  datatype = FLA_Obj_datatype( A );
 
  m_A      = FLA_Obj_length( A );
  n_A      = FLA_Obj_width( A );
 
  rs_A     = FLA_Obj_row_stride( A );
  cs_A     = FLA_Obj_col_stride( A );
 
  FLA_Param_map_flame_to_blis_uplo( uplo, &blis_uplo );
 
  switch ( datatype ){
 
  case FLA_FLOAT:
  {
    float *buff_alpha = ( float * ) FLA_FLOAT_PTR( alpha );
    float *buff_A     = ( float * ) FLA_FLOAT_PTR( A );
 
    bl1_ssetmr( blis_uplo,
                m_A,
                n_A,
                buff_alpha,
                buff_A, rs_A, cs_A );
 
    break;
  }
 
  case FLA_DOUBLE:
  {
    double *buff_alpha = ( double * ) FLA_DOUBLE_PTR( alpha );
    double *buff_A     = ( double * ) FLA_DOUBLE_PTR( A );
 
    bl1_dsetmr( blis_uplo,
                m_A,
                n_A,
                buff_alpha,
                buff_A, rs_A, cs_A );
 
    break;
  }
 
  case FLA_COMPLEX:
  {
    scomplex *buff_alpha = ( scomplex * ) FLA_COMPLEX_PTR( alpha );
    scomplex *buff_A     = ( scomplex * ) FLA_COMPLEX_PTR( A );
 
    bl1_csetmr( blis_uplo,
                m_A,
                n_A,
                buff_alpha,
                buff_A, rs_A, cs_A );
 
    break;
  }
 
  case FLA_DOUBLE_COMPLEX:
  {
    dcomplex *buff_alpha = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( alpha );
    dcomplex *buff_A     = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( A );
 
    bl1_zsetmr( blis_uplo,
                m_A,
                n_A,
                buff_alpha,
                buff_A, rs_A, cs_A );
 
    break;
  }
 
  }
  
  return FLA_SUCCESS;
}

References bl1_csetmr(), bl1_dsetmr(), bl1_ssetmr(), bl1_zsetmr(), FLA_Check_error_level(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_has_zero_dim(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_width(), FLA_Param_map_flame_to_blis_uplo(), FLA_Setr_check(), and i.

Referenced by FLA_QR_UT_form_Q(), FLA_Svd_ext_u_unb_var1(), FLA_Svd_uv_unb_var1(), and FLA_Svd_uv_unb_var2().