llVecNorm

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/LSL

VecNorm

llVecNorm

Summary

1 Bug

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

Caveats

• Will return <0.0, 0.0, 0.0> when <0.0, 0.0, 0.0> is given as input.

Important Issues

~ All Issues ~ Search JIRA for related Bugs

SVC-4711

A

llVecNorm returns zero vector as result when input is below a certain magnitude

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>

Notes

• Mathematically equivalent to:
  • vec / llVecMag( vec )
  • vec / llSqrt( vec.x * vec.x + vec.y * vec.y + vec.z * vec.z )

See Also

Functions

•	llVecMag
•	llVecDist

Deep Notes

All Issues

~ Search JIRA for related Issues

SVC-4711

A

llVecNorm returns zero vector as result when input is below a certain magnitude

Signature
function vector llVecNorm( vector vec );