21 #ifndef _libint2_src_bin_libint_utiltypes_h_ 22 #define _libint2_src_bin_libint_utiltypes_h_ 29 enum class BraketDirection {
30 BraToKet=0, KetToBra=1, None=2
33 CartesianAxis_X=0, CartesianAxis_Y=1, CartesianAxis_Z=2
36 inline std::string
to_string(CartesianAxis axis) {
37 const char xyz_str[][2] = {
"x",
"y",
"z"};
std::string to_string(const T &x)
Converts x to its string representation.
Definition: entity.h:74