Mercurial > repos > non-riemannian-opt / file comparison
comparison: src/cube.rs
src/cube.rs
- changeset 29
- 76f9ec073a83
- parent 15
- 2f4af30af476
- child 30
- 4fc8c93ed7e8
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| 27:29859ffd0ac1 | 29:76f9ec073a83 |
|---|---|
| 330 } | 330 } |
| 331 | 331 |
| 332 #[cfg(test)] | 332 #[cfg(test)] |
| 333 mod tests { | 333 mod tests { |
| 334 use super::*; | 334 use super::*; |
| 335 | |
| 336 #[test] | |
| 337 fn center_distance() { | |
| 338 let center = Loc([0.5, 0.5]); | |
| 339 | |
| 340 for f1 in Face::all() { | |
| 341 let p1 = OnCube { face : f1, point : center.clone() }; | |
| 342 for f2 in Face::all() { | |
| 343 let p2 = OnCube { face : f2, point : center.clone() }; | |
| 344 if f1==f2 { | |
| 345 assert_eq!(p1.dist_to(&p2), 0.0); | |
| 346 } else if f1.opposing_face()==f2 { | |
| 347 assert_eq!(p1.dist_to(&p2), 2.0); | |
| 348 } else { | |
| 349 assert_eq!(p1.dist_to(&p2), 1.0); | |
| 350 } | |
| 351 } | |
| 352 } | |
| 353 } | |
| 354 | |
| 355 #[test] | |
| 356 fn boundary_distance() { | |
| 357 let left = Loc([0.0, 0.5]); | |
| 358 let right = Loc([1.0, 0.5]); | |
| 359 let down = Loc([0.5, 0.0]); | |
| 360 let up = Loc([0.5, 1.0]); | |
| 361 let center = Loc([0.5, 0.5]); | |
| 362 | |
| 363 for f1 in Face::all() { | |
| 364 let pl = OnCube { face : f1, point : left.clone() }; | |
| 365 let pr = OnCube { face : f1, point : right.clone() }; | |
| 366 let pd = OnCube { face : f1, point : down.clone() }; | |
| 367 let pu = OnCube { face : f1, point : up.clone() }; | |
| 368 let a = f1.adjacent_faces(); | |
| 369 let al = OnCube { face : a[0], point : center.clone() }; | |
| 370 let ar = OnCube { face : a[1], point : center.clone() }; | |
| 371 let ad = OnCube { face : a[2], point : center.clone() }; | |
| 372 let au = OnCube { face : a[3], point : center.clone() }; | |
| 373 let ao = OnCube { face : f1.opposing_face(), point : center.clone() }; | |
| 374 | |
| 375 assert_eq!(pl.dist_to(&al), 0.5); | |
| 376 assert_eq!(pr.dist_to(&ar), 0.5); | |
| 377 assert_eq!(pd.dist_to(&ad), 0.5); | |
| 378 assert_eq!(pu.dist_to(&au), 0.5); | |
| 379 assert_eq!(pl.dist_to(&ao), 1.5); | |
| 380 assert_eq!(pr.dist_to(&ao), 1.5); | |
| 381 assert_eq!(pd.dist_to(&ao), 1.5); | |
| 382 assert_eq!(pu.dist_to(&ao), 1.5); | |
| 383 } | |
| 384 } | |
| 385 | |
| 335 | 386 |
| 336 #[test] | 387 #[test] |
| 337 fn convert_adjacent() { | 388 fn convert_adjacent() { |
| 338 let point = Loc([0.4, 0.6]); | 389 let point = Loc([0.4, 0.6]); |
| 339 | 390 |
