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33 lines
725 B
OCaml
33 lines
725 B
OCaml
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(* Note :
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* ~Alfa~ if written with an 'f' instead of 'ph' because it has the same number of
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* letters as ~Beta~, so the alignment of the code is nicer. *)
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(* [[file:~/QCaml/common/spin.org::*Type][Type:2]] *)
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type t = (* m_s *)
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| Alfa (* {% $m_s = +1/2$ %} *)
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| Beta (* {% $m_s = -1/2$ %} *)
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(* Type:2 ends here *)
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(* Returns the opposite spin *)
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(* [[file:~/QCaml/common/spin.org::*Functions][Functions:2]] *)
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let other = function
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| Alfa -> Beta
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| Beta -> Alfa
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let to_string = function
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| Alfa -> "Alpha"
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| Beta -> "Beta "
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(* Functions:2 ends here *)
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(* [[file:~/QCaml/common/spin.org::*Printers][Printers:2]] *)
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let pp ppf t =
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Format.fprintf ppf "@[%s@]" (to_string t)
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(* Printers:2 ends here *)
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