Releases: nubs/vectorix
Releases · nubs/vectorix
Version 1.1.0
Minor Changes
Two new methods were added: isSameDimension
and isSameVectorSpace
.
Test for Same Dimension
A new method, isSameDimension
was added that checks two vectors to see if they have the same dimension.
$a = new \Nubs\Vectorix\Vector([1, 2]);
$b = new \Nubs\Vectorix\Vector([5, 1]);
$c = new \Nubs\Vectorix\Vector([5, 8, 2]);
var_dump($a->isSameDimension($b));
// bool(true)
var_dump($a->isSameDimension($c));
// bool(false)
Test for Same Vector Space
A new method, isSameVectorSpace
was added that checks two vectors to see if they have the same vector space. The vector space is defined here to mean that the vectors have the same dimension and their components have the same keys.
$a = new \Nubs\Vectorix\Vector([1, 2]);
$b = new \Nubs\Vectorix\Vector([5, 1]);
$c = new \Nubs\Vectorix\Vector([2, 1, 7]);
$d = new \Nubs\Vectorix\Vector(['x' => 3, 'y' => 2]);
var_dump($a->isSameVectorSpace($b));
// bool(true)
var_dump($a->isSameVectorSpace($c));
// bool(false)
var_dump($a->isSameVectorSpace($d));
// bool(false)
Version 1.0.0
This is the initial release of Vectorix: a PHP library for euclidean vectors.
There are plenty of methods available, check out the README for all the details.