Octant class

Methods for computing and working with octants of the Cartesian plane Octants are numbered as follows:

 \2|1/
3 \|/ 0
---+--
4 /|\ 7
 /5|6\

If line segments lie along a coordinate axis, the octant is the lower of the two possible values.

@version 1.7

Constructors

Octant()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

octant(double dx, double dy) → int

Returns the octant of a directed line segment (specified as x and y displacements, which cannot both be 0).

octantCoords(Coordinate p0, Coordinate p1) → int

Returns the octant of a directed line segment from p0 to p1.