llAcos
Revision as of 00:45, 16 March 2009 by Strife Onizuka (talk | contribs)
LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: float llAcos( float val );172 | Function ID |
0.0 | Forced Delay |
10.0 | Energy |
Returns a float that is the arccosine in radians of val
• float | val | – | val must fall in the range [-1.0, 1.0]. (-1.0 <= val <= 1.0) |
The returned value is in the range [0, PI]
Caveats
Examples
<lsl>// Touch the object with this script in it to see the arccosine of random numbers! default {
touch_start(integer num) { float r = llFrand(2) - 1.0; llOwnerSay("The arccosine of " + (string)r + " is " + (string)llAcos(r)); }}</lsl>