Difference between revisions of "LlVecNorm"
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Rael Delcon (talk | contribs) |
(I forget what happens if you feed this function a zero vector, this edge case should be documented. We are talking about advanced mathematics, if they don't know normalized, they won't know unit too.) |
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| Line 2: | Line 2: | ||
|func=llVecNorm | |func=llVecNorm | ||
|func_id=13|func_sleep=0.0|func_energy=10.0 | |func_id=13|func_sleep=0.0|func_energy=10.0 | ||
|p1_type=vector|p1_name=vec|p1_desc=Any valid vector | |p1_type=vector|p1_name=vec|p1_desc=Any valid vector | ||
|return_type=vector | |return_type=vector | ||
| | |Return_text=that is '''vec''' normalized (a unit vector sharing the same direction as '''vec'''). | ||
|func_footnote=Functionally equivalent to: <code>'''vec''' / [[llVecMag]]('''vec'''))</code> | |||
|spec | |spec | ||
|caveats | |caveats | ||
| Line 19: | Line 19: | ||
</lsl> | </lsl> | ||
|helpers | |helpers | ||
|also_functions={{LSL DefineRow|| | |also_functions={{LSL DefineRow||[[llVecMag]]|}} | ||
{{LSL DefineRow|| | {{LSL DefineRow||[[llVecDist]]|}} | ||
|also_events | |also_events | ||
|also_tests | |also_tests | ||
Revision as of 06:22, 23 May 2009
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Summary
Function: vector llVecNorm( vector vec );| 13 | Function ID |
| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns the vector that is vec normalized (a unit vector sharing the same direction as vec).
| • vector | vec | – | Any valid vector |
Functionally equivalent to: vec / llVecMag(vec))
Caveats
Examples
<lsl> default {
state_entry()
{
vector input = <1.0,2.0,3.0>;
llSay(0,"The unit vector on "+(string)input+" is: "+(string)llVecNorm(input) );
}
}
</lsl>