source:
anuga_work/development/anugavis/src/vector.h
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5272
| Last change on this file since 5272 was 5272, checked in by jack, 17 years ago | |
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| File size: 273 bytes | |
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| 1 | #ifndef VECTOR_H |
| 2 | #define VECTOR_H |
| 3 | |
| 4 | typedef float vector[3]; |
| 5 | /* Useful vector operations. */ |
| 6 | float vlen(vector v); |
| 7 | void vsub(vector v1, vector v2, vector result); |
| 8 | void vnormalise(vector v, vector result); |
| 9 | void vcross(vector v1, vector v2, vector result); |
| 10 | |
| 11 | #endif |
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