terrahs-0.5: Simple library for GIS Programs in Haskell. Source code Contents Index

Algebras.Base.Points

Contents The Points class

Description

Module for handling the points

Synopsis

class Num a => Points p a | p -> a where createPoint :: a -> a -> p getX :: p -> a getY :: p -> a equal :: p -> p -> Bool

The Points class

class Num a => Points p a | p -> a where Source

Methods createPoint :: a -> a -> p Source Create a point from two coordinates getX :: p -> a Source Returns the X componente of the coordinate getY :: p -> a Source Returns the Y componente of the coordinate equal :: p -> p -> Bool Source Check if the two coordinates are equal Instances Points TePoint Double Points TePoint Double

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