public function testUnvalidate()
{
$phrase = array('le', 'chat', 'mange', 'souris');
$this->algorithm->load($phrase);
$ok = $this->algorithm->validate('PH');
$this->assertFalse($ok);
}
public function main()
{
// 1. Instanciate a generic ChomskyNormalForm
$grammar = new ChomskyNormalForm();
// 2. Configure the grammar
$rules = array(new RewriteRule("DET", "le"), new RewriteRule("DET", "la"), new RewriteRule("SN", "chat"), new RewriteRule("SN", "souris"), new RewriteRule("V", "mange"), new RewriteRule("GN", "DET", "SN"), new RewriteRule("GV", "V", "GN"), new RewriteRule("PH", "GN", "GV"));
foreach ($rules as $rule) {
$grammar->addRule($rule);
}
// 3. Instanciate a CYK algorithm matrix
$cyk = new CYKAlgorithm($grammar);
// 4. Load a phrase in the matrix
$cyk->load(array('le', 'chat', 'mange', 'la', 'souris'));
// 5. Output the matrix
$this->outputCYKMatrix($cyk->matrix);
// new line
$this->output->outputLine();
}