util_types.h

/*
 *  Copyright (C) 2004-2021 Edward F. Valeev
 *
 *  This file is part of Libint.
 *
 *  Libint is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Libint is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with Libint.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef _libint2_src_bin_libint_utiltypes_h_
#define _libint2_src_bin_libint_utiltypes_h_
 
#include <string>
 
typedef enum {
  InBra=0, InKet=1
} FunctionPosition;
enum class BraketDirection {
  BraToKet=0, KetToBra=1, None=2
};
typedef enum {
  CartesianAxis_X=0, CartesianAxis_Y=1, CartesianAxis_Z=2
} CartesianAxis;
 
inline std::string to_string(CartesianAxis axis) {
  const char xyz_str[][2] = {"x", "y", "z"};
  return xyz_str[axis];
}
 
#endif /* header guard */