PHP CMathf::atan2 Exemples

Exemple #1

Fichier : CMathfTest.php Projet : nunodotferreira/Phred

 public function testAtan2()
 {
     $this->assertTrue(CMathf::equalsZt(CMathf::atan2(0.0, 1.0), 0.0));
     $this->assertTrue(CMathf::equalsZt(CMathf::atan2(0.707106781, 0.707106781), CMathf::PI / 4));
     $this->assertTrue(CMathf::equalsZt(CMathf::atan2(0.707106781, -0.707106781), CMathf::PI * 3 / 4));
     $this->assertTrue(CMathf::equalsZt(CMathf::atan2(3, 4), 0.643501109));
 }