RobustDeterminant class

Implements an algorithm to compute the sign of a 2x2 determinant for double precision values robustly. It is a direct translation of code developed by Olivier Devillers.

The original code carries the following copyright notice: 

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Author : Olivier Devillers
Olivier.Devillers@sophia.inria.fr
http:/www.inria.fr:/prisme/personnel/devillers/anglais/determinant.html

Olivier Devillers has allowed the code to be distributed under
the LGPL (2012-02-16) saying "It is ok for LGPL distribution."

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             Copyright (c) 1995  by  INRIA Prisme Project
                 BP 93 06902 Sophia Antipolis Cedex, France.
                          All rights reserved
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Constructors

RobustDeterminant()

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

signOfDet2x2(double x1, double y1, double x2, double y2) → int