Difference between revisions of "LlAcos"
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| Line 3: | Line 3: | ||
|func=llAcos|sort=Acos | |func=llAcos|sort=Acos | ||
|return_type=float | |return_type=float | ||
|p1_type=float|p1_name=val|p1_desc=must fall in the range {{Interval|gte=-1.0|center=val|lte=1.0}}{{Footnote | |p1_type=float|p1_name=val|p1_desc=must fall in the range {{Interval|gte=-1.0|center=val|lte=1.0}}{{Interval/Footnote}} | ||
|p1_hover=must fall in the range {{Interval/ | |p1_hover=must fall in the range {{Interval/Text2|gte=-1.0|center=val|lte=1.0}} | ||
|return_text=that is the arccosine in radians of '''val''' | |return_text=that is the arccosine in radians of '''{{LSL Param|val}}''' | ||
|func_footnote=The returned value is in the range {{Interval|gte=0.0|center=return|lte=[[PI]]|lteh=PI}} | |func_footnote=The returned value is in the range {{Interval|gte=0.0|center=return|lte=[[PI]]|lteh=PI}} | ||
|spec | |spec | ||
Revision as of 16:12, 14 April 2010
| 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 | – | must fall in the range [-1.0, 1.0][1] |
The returned value is in the range [0.0, 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>
See Also
Deep Notes
Footnotes
- ^ The ranges in this article are written in Interval Notation.
Signature |
|---|
function float llAcos( float val ); |