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Laxkit
0.0.7.1
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2 Dimensional vector (x,y) More...
Public Member Functions | |
| flatvector (double xx, double yy) | |
| flatvector (double xx, double yy, int ninfo) | |
| flatvector (double *v) | |
| flatvector (const flatvector &vec) | |
| flatvector | operator- () |
| v=-v | |
| void | normalize () |
| Make a unit vector, preserving angle. If null vector, do nothing. | |
| void | set (double xx, double yy) |
| bool | isZero () const |
| double | angle () const |
| double | norm () const |
Public Attributes | |
| double | x |
| double | y |
| int | info |
2 Dimensional vector (x,y)