Difference between revisions of "LlVecMag"
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(guess that distance in this context is undirected nonnegative) |
m (Added how the calculation works.) |
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| Line 5: | Line 5: | ||
|p1_type=vector|p1_name=vec|p1_desc | |p1_type=vector|p1_name=vec|p1_desc | ||
|return_type=float | |return_type=float | ||
|return_text=that is the magnitude of the vector (the undirected nonnegative distance from '''vec''' to <0.0, 0.0, 0.0>). | |return_text=that is the magnitude of the vector (the undirected nonnegative distance from '''vec''' to <0.0, 0.0, 0.0>). It can be evaluated by doing llSqrt(vec.x*vec.x + vec.y*vec.y + vec.z*vec.z). | ||
|spec | |spec | ||
|caveats | |caveats | ||
| Line 13: | Line 13: | ||
{ | { | ||
vector input = <1.0,2.0,3.0>; | vector input = <1.0,2.0,3.0>; | ||
llSay(0,"The magnitude of "+(string)input+" is | llSay(0,"The magnitude of "+(string)input+" is "+(string)llVecMag(input) + "."); | ||
} | } | ||
} | } | ||
Revision as of 00:33, 26 December 2007
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Summary
Function: float llVecMag( vector vec );| 12 | Function ID |
| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns a float that is the magnitude of the vector (the undirected nonnegative distance from vec to <0.0, 0.0, 0.0>). It can be evaluated by doing llSqrt(vec.x*vec.x + vec.y*vec.y + vec.z*vec.z).
| • vector | vec |
Caveats
Examples
default {
state_entry()
{
vector input = <1.0,2.0,3.0>;
llSay(0,"The magnitude of "+(string)input+" is "+(string)llVecMag(input) + ".");
}
}