OsVecMagSquare
From OpenSimulator
(Difference between revisions)
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|function_syntax=float osVecMagSquare(vector a) | |function_syntax=float osVecMagSquare(vector a) | ||
|ossl_example= | |ossl_example= | ||
| − | |description= returns the square of the magnitude of vector a. This saves | + | |description= returns the square of the magnitude of vector a.<br> |
| − | for example to check if magnitude is larger than 10, check if | + | This saves a square root math operation that is relative slow, when is not needed.<br> |
| + | for example to check if magnitude is larger than 10, check if the square is larger than 100 | ||
|additional_info= | |additional_info= | ||
|ossl_example=<source lang="lsl"> | |ossl_example=<source lang="lsl"> | ||
Latest revision as of 17:43, 1 June 2021
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Languages: |
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float osVecMagSquare(vector a)
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| returns the square of the magnitude of vector a. This saves a square root math operation that is relative slow, when is not needed. | |
| Threat Level | ignore is unknown threat level |
| Permissions | Use of this function is always allowed by default |
| Extra Delay | 0 seconds |
| Example(s) | |
// // osVecMagSquare Script Example // Author: djphil // default { state_entry() { llSay(PUBLIC_CHANNEL, "Touch to see osVecMagSquare usage."); } touch_start(integer number) { vector input = <1.0, 2.0, 3.0>; llSay(PUBLIC_CHANNEL, "The square root of the magnitude of " + (string)input + " is " + (string)osVecMagSquare(input) + "."); } } | |
[edit] See Also
- osVecMagSquare
- osVecDistSquare
