wumpus-basic-0.4.0: Common drawing utilities built on wumpus-core. Source code Contents Index

Wumpus.Basic.Utils.Intersection Portability GHC with TypeFamilies and more Stability highly unstable Maintainer Stephen Tetley <stephen.tetley@gmail.com>

Description

Intersection of line to line and line to plane

Synopsis

data LineSegment u = LS (Point2 u) (Point2 u) data PointSlope u pointSlope :: Fractional u => Point2 u -> Radian -> PointSlope u data LineEqn u lineEqn :: Num u => Point2 u -> Point2 u -> LineEqn u toLineEqn :: Num u => PointSlope u -> LineEqn u findIntersect :: (Floating u, Real u, Ord u) => Point2 u -> Radian -> [LineSegment u] -> Maybe (Point2 u) intersection :: (Fractional u, Ord u) => LineSegment u -> LineEqn u -> Maybe (Point2 u) rectangleLines :: Num u => Point2 u -> u -> u -> [LineSegment u]

Documentation

data LineSegment u Source

Constructors LS (Point2 u) (Point2 u) Instances Eq u => Eq (LineSegment u) Ord u => Ord (LineSegment u) Show u => Show (LineSegment u)

data PointSlope u Source

Instances Eq u => Eq (PointSlope u) Show u => Show (PointSlope u)

pointSlope :: Fractional u => Point2 u -> Radian -> PointSlope u Source

data LineEqn u Source

Line in equational form, i.e. Ax + By + C = 0. Instances Eq u => Eq (LineEqn u) Show u => Show (LineEqn u)

lineEqn :: Num u => Point2 u -> Point2 u -> LineEqn u Source

toLineEqn :: Num u => PointSlope u -> LineEqn u Source

findIntersect :: (Floating u, Real u, Ord u) => Point2 u -> Radian -> [LineSegment u] -> Maybe (Point2 u) Source

intersection :: (Fractional u, Ord u) => LineSegment u -> LineEqn u -> Maybe (Point2 u) Source

rectangleLines :: Num u => Point2 u -> u -> u -> [LineSegment u] Source

Produced by Haddock version 2.6.1