Module Delaunay.FloatPoints

module FloatPoints: CCC  with type point = float * float
Points with floating point coordinates

type point 
val ccw : point -> point -> point -> bool
The counterclockwise relation ccw p q r states that the circle through points (p,q,r) is traversed counterclockwise when we encounter the points in cyclic order p,q,r,p,... *
val in_circle : point ->
point -> point -> point -> bool
The relation in_circle p q r s states that s lies inside the circle (p,q,r) if ccw p q r is true, or outside that circle if ccw p q r is false.