GeomPredicates-0.1: Geometric predicates

Numeric.Geometric.Primitives

Documentation

type Vector2 a = (a, a)Source

type LineSegment a = (a, a)Source

lOrigin :: LineSegment a -> aSource

lDestination :: LineSegment a -> aSource

flipLine :: LineSegment a -> LineSegment aSource

data IntersectionPoint Source

Constructors

Endpoint0 
Endpoint1 
Between 

Instances

type IntersectionPair = (IntersectionPoint, IntersectionPoint)Source

data LineIntersection Source

Constructors

Coincident 
Parallel 
NINP

Not intersecting and not parallel

Intersecting IntersectionPair 

Instances

data Slope Source

Constructors

ZeroSlope 
UndefinedSlope 
NegativeSlope 
PositiveSlope 

Instances