Difference between revisions of "LlAcos"
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Kireji Haiku (talk | contribs) m (added comment to the example script to make more clear which range the function and the given example have (i.e. not the same)) |
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| Line 9: | Line 9: | ||
|spec | |spec | ||
|caveats | |caveats | ||
|examples=<lsl>// | |examples= | ||
<lsl> | |||
// please do pay attention that this example does not cover | |||
// the full possible range for the float llAcos can take. | |||
// | |||
// function range: [-1.0, 0.0] | |||
// range in this example [-1.0, 1.0) | |||
default | default | ||
{ | { | ||
touch_start(integer | touch_start(integer num_detected) | ||
{ | { | ||
float | float random = llFrand(2.0) - 1.0; | ||
llOwnerSay("The arccosine of " + (string) | |||
llOwnerSay("The arccosine of " + (string)random + " is " + (string)llAcos(random)); | |||
} | } | ||
}</lsl> | } | ||
</lsl> | |||
|helpers|related | |helpers|related | ||
|also_functions= | |also_functions= | ||
Revision as of 08:21, 1 November 2012
| 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] |
Caveats
Examples
<lsl> // please do pay attention that this example does not cover // the full possible range for the float llAcos can take. // // function range: [-1.0, 0.0] // range in this example [-1.0, 1.0)
default
{
touch_start(integer num_detected)
{
float random = llFrand(2.0) - 1.0;
llOwnerSay("The arccosine of " + (string)random + " is " + (string)llAcos(random));
}
}
</lsl>See Also
Deep Notes
Footnotes
- ^ The ranges in this article are written in Interval Notation.
Signature |
|---|
function float llAcos( float val ); |