FLA_Random_tri_matrix.c File Reference

(r)

Functions
FLA_Error	FLA_Random_tri_matrix (FLA_Uplo uplo, FLA_Diag diag, FLA_Obj A)

Function Documentation

FLA_Random_tri_matrix()

FLA_Error FLA_Random_tri_matrix	(	FLA_Uplo	uplo,
		FLA_Diag	diag,
		FLA_Obj	A )

{
  FLA_Datatype datatype;
  int          m_A, n_A;
  int          rs_A, cs_A;
  uplo1_t       blis_uplo;
  diag1_t       blis_diag;
 
  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
    FLA_Random_tri_matrix_check( uplo, diag, A );
 
  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 );
  FLA_Param_map_flame_to_blis_diag( diag, &blis_diag );
 
 
  switch( datatype ){
 
  case FLA_FLOAT:
  {
    float *buff_A = ( float * ) FLA_FLOAT_PTR( A );
 
    bl1_srandmr( blis_uplo,
                 blis_diag,
                 m_A,
                 n_A,
                 buff_A, rs_A, cs_A );
 
    break;
  }
 
  case FLA_DOUBLE:
  {
    double *buff_A = ( double * ) FLA_DOUBLE_PTR( A );
 
    bl1_drandmr( blis_uplo,
                 blis_diag,
                 m_A,
                 n_A,
                 buff_A, rs_A, cs_A );
 
    break;
  }
 
  case FLA_COMPLEX:
  {
    scomplex *buff_A = ( scomplex * ) FLA_COMPLEX_PTR( A );
 
    bl1_crandmr( blis_uplo,
                 blis_diag,
                 m_A,
                 n_A,
                 buff_A, rs_A, cs_A );
 
    break;
  }
 
  case FLA_DOUBLE_COMPLEX:
  {
    dcomplex *buff_A = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( A );
 
    bl1_zrandmr( blis_uplo,
                 blis_diag,
                 m_A,
                 n_A,
                 buff_A, rs_A, cs_A );
 
    break;
  }
 
  }
 
  return FLA_SUCCESS;
}

References bl1_crandmr(), bl1_drandmr(), bl1_srandmr(), bl1_zrandmr(), FLA_Check_error_level(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_width(), FLA_Param_map_flame_to_blis_diag(), FLA_Param_map_flame_to_blis_uplo(), and FLA_Random_tri_matrix_check().

Referenced by FLA_Random_herm_matrix(), FLA_Random_spd_matrix(), and FLA_Random_symm_matrix().