Enumerations
enum	SpinCase1 { AnySpinCase1 = -1, Alpha = 0, Beta = 1, InvalidSpinCase1 = 2 }

enum	SpinCase2 { AnySpinCase2 = -1, AlphaBeta = 0, AlphaAlpha = 1, BetaBeta = 2, InvalidSpinCase2 = 3 }

enum	PureSpinCase2 { AnyPureSpinCase2 = -1, Singlet = 0, Triplet = 1, InvalidPureSpinCase2 = 2 }

Functions
SpinCase1	sc::case1 (SpinCase2 S)
	returns the first spin case of the 2-spin S

SpinCase1	sc::case2 (SpinCase2 S)
	returns the second spin case of the 2-spin S

SpinCase2	sc::case12 (SpinCase1 S1, SpinCase1 S2)
	combines 2 spins to give 1 2-spin

SpinCase1	sc::other (SpinCase1 S)
	given 1-spin return the other 1-spin

std::string	sc::to_string (SpinCase1 S)

std::string	sc::to_string (SpinCase2 S)

std::string	sc::to_string (PureSpinCase2 S)

SpinCase1	sc::to_spincase1 (const std::string &key)

SpinCase2	sc::to_spincase2 (const std::string &key)

PureSpinCase2	sc::to_purespincase2 (const std::string &key)

std::string	sc::prepend_spincase (SpinCase1 S, const std::string &R, bool lowercase=false)
	Prepend string representation of S to R and return.

std::string	sc::prepend_spincase (SpinCase2 S, const std::string &R, bool lowercase=false)
	Prepend string representation of S to R and return.

std::string	sc::prepend_spincase (PureSpinCase2 S, const std::string &R, bool lowercase=false)
	Prepend string representation of S to R and return.

Detailed Description

Functionality related to spin states of electrons.

Enumerations