PHP PHP\Math\Vector Vector::scale示例

示例#1

文件： VectorTest.php 项目： phpmath/vector

 public function testScale()
 {
     // Arrange
     $vector = new Vector(array(4, 5, 6));
     // Act
     $vector->scale(2);
     // Assert
     $this->assertEquals('[8.0000000000, 10.0000000000, 12.0000000000]', (string) $vector);
 }