()
| 107 | |
| 108 | #[test] |
| 109 | fn distance2() { |
| 110 | let new_vector_1 = vector4::Vector4 { |
| 111 | x: 3.0, |
| 112 | y: 4.0, |
| 113 | z: 5.0, |
| 114 | w: 6.0, |
| 115 | }; |
| 116 | let new_vector_2 = vector4::Vector4 { |
| 117 | x: -3.0, |
| 118 | y: -4.0, |
| 119 | z: -5.0, |
| 120 | w: -6.0, |
| 121 | }; |
| 122 | let target = 18.547_236_99; |
| 123 | let result = new_vector_1.distance(&new_vector_2); |
| 124 | assert_approx_eq!(target, result); |
| 125 | } |
| 126 | |
| 127 | #[test] |
| 128 | fn clamp() { |