package geoml

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in-package search v0.2.0

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Module for 2d points manipulation

type t = {

}

val make : float -> float -> t

val (%) : float -> float -> t

module Tbl : Hashtbl.S with type key = t

val orig : t

the point {x=0.; y=0.}

val center : t -> t -> t

val determinant : t -> t -> t -> float

val iso_barycenter : t list -> t

val barycenter : (t * float) list -> t

val sq_distance : t -> t -> float

square distance between two points

val distance : t -> t -> float

distance

val x_coord : t -> float

val y_coord : t -> float

val scale_x : t -> float -> t

val scale_y : t -> float -> t

val translate : float -> float -> t -> t

val transform : Affine.t -> t -> t

val reflection : t -> t -> t

point reflection. reflection p1 p2 returns the symerical point of p2 with respect to p1

val rotate : t -> t -> float -> t

point rotation. rotate p1 p2 f returns the rotation point of p2 with p1 as center and f a angle in radian

val rotate_angle : t -> t -> float -> t

point rotation. rotate p1 p2 f returns the rotation point of p2 with p1 as center and f a angle in degree

val print : Format.formatter -> t -> unit

printer