Computes the length of a vector. The vector is given as a pair of real cartesian coordinates (dx,dy).
Standard\Arithmetic\Length
| Name | Type | Description |
|---|---|---|
| dx | real | X component of the vector. |
| dy | real | Y component of the vector. |
| Name | Type | Description |
|---|---|---|
| l | real | The length of the vector (dx,dy). |