| 2 | #include <cassert> |
| 3 | |
| 4 | void |
| 5 | interval_example () |
| 6 | { |
| 7 | Imath::Intervalf v; |
| 8 | |
| 9 | assert (v.isEmpty ()); |
| 10 | assert (!v.hasVolume ()); |
| 11 | assert (!v.isInfinite ()); |
| 12 | |
| 13 | v.extendBy (1.0f); |
| 14 | assert (!v.isEmpty ()); |
| 15 | |
| 16 | v.extendBy (2.0f); |
| 17 | assert (v.hasVolume ()); |
| 18 | assert (v.intersects (1.5f)); |
| 19 | } |