FLA_Tridiag_UT_extract_real_diagonals_check.c File Reference

(r)

Functions
FLA_Error	FLA_Tridiag_UT_extract_real_diagonals_check (FLA_Uplo uplo, FLA_Obj A, FLA_Obj d, FLA_Obj e)

---

Function Documentation

FLA_Error FLA_Tridiag_UT_extract_real_diagonals_check	(	FLA_Uplo	uplo,
		FLA_Obj	A,
		FLA_Obj	d,
		FLA_Obj	e
	)

References FLA_Check_floating_object(), FLA_Check_identical_object_precision(), FLA_Check_if_vector(), FLA_Check_nonconstant_object(), FLA_Check_square(), FLA_Check_valid_uplo(), FLA_Check_vector_dim(), and FLA_Obj_length().

Referenced by FLA_Tridiag_UT_extract_real_diagonals().

{
  FLA_Error e_val;
  dim_t     m_A;

  e_val = FLA_Check_valid_uplo( uplo );
  FLA_Check_error_code( e_val );

  e_val = FLA_Check_floating_object( A );
  FLA_Check_error_code( e_val );

  e_val = FLA_Check_nonconstant_object( A );
  FLA_Check_error_code( e_val );

  e_val = FLA_Check_square( A );
  FLA_Check_error_code( e_val );

  m_A   = FLA_Obj_length( A );

  e_val = FLA_Check_nonconstant_object( d );
  FLA_Check_error_code( e_val );

  e_val = FLA_Check_identical_object_precision( A, d );
  FLA_Check_error_code( e_val );

  e_val = FLA_Check_if_vector( d );
  FLA_Check_error_code( e_val );

  e_val = FLA_Check_vector_dim( d, m_A );
  FLA_Check_error_code( e_val );

  if ( m_A > 1 ) 
  {
    e_val = FLA_Check_nonconstant_object( e );
    FLA_Check_error_code( e_val );

    e_val = FLA_Check_identical_object_precision( A, e );
    FLA_Check_error_code( e_val );

    e_val = FLA_Check_if_vector( e );
    FLA_Check_error_code( e_val );

    e_val = FLA_Check_vector_dim( e, m_A - 1 );
    FLA_Check_error_code( e_val );
  }
  
  return FLA_SUCCESS;
}