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caml2geom / d2.mli

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(*
  Copyright (c) 2011 Barry Schwartz

  Permission is hereby granted, free of charge, to any person
  obtaining a copy of this software and associated documentation
  files (the "Software"), to deal in the Software without
  restriction, including without limitation the rights to use,
  copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the
  Software is furnished to do so, subject to the following
  conditions:

  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  OTHER DEALINGS IN THE SOFTWARE.
*)

module type S =
sig
  type elt
  type t
  val make_at_origin : unit -> t
  val make : elt -> elt -> t
  val copy : t -> t
  val coord : t -> int -> elt
  val set_coord : t -> int -> elt -> unit
  val length : t -> elt
  val normalize : t -> unit
  val ccw : t -> t
  val cw : t -> t
  val neg : t -> t
  val set : t -> t -> unit
  val add_to : t -> t -> unit
  val sub_from : t -> t -> unit
  val mul_by : t -> elt -> unit
  val div_by : t -> elt -> unit
end