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 setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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.