llAsin
Revision as of 05:47, 13 April 2009 by MasterOf Perl (talk | contribs) (Add notation about range of return value.)
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Summary
Function: float llAsin( float val );173 | Function ID |
0.0 | Forced Delay |
10.0 | Energy |
Returns a float that is the arcsine in radians of val
• float | val | – | must fall in the range [-1.0, 1.0]. (-1.0 <= val <= 1.0) |
The returned value is in the range [-PI_BY_TWO, PI_BY_TWO]
Caveats
Examples
<lsl>// Touch the object with this script in it to see the arcsine of random numbers! default {
touch_start(integer num) { float r = llFrand(2) - 1.0; llOwnerSay("The arcsine of " + (string)r + " is " + (string)llAsin(r)); }}</lsl>