Difference between revisions of "LlAsin"
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Frionil Fang (talk | contribs) (same caveats as for llPow/etc. with out of range parameters) |
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{{ | {{LSL Function | ||
|func_id=173 | |func_id=173 | ||
|func_sleep=0.0 | |func_sleep=0.0 | ||
| Line 6: | Line 6: | ||
|sort=Asin | |sort=Asin | ||
|return_type=float | |return_type=float | ||
|p1_type=float | |p1_type=float|p1_name=val|p1_desc=must fall in the range {{Interval|gte=-1.0|center=val|lte=1.0}} | ||
|p1_name=val | |p1_hover=must fall in the range {{Interval/Text2|gte=-1.0|center=val|lte=1.0}} | ||
|p1_desc=must fall in the range | |return_text=that is the arcsine in [[radians]] of {{LSLP|val}} | ||
|return_text=that is the arcsine in radians of | |func_footnote=The returned value is in the range {{Interval|gte=-[[PI_BY_TWO]]|gteh=-PI_BY_TWO|center=val|lte=PI_BY_TWO}}{{Interval/Footnote}}, or {{abbr|NaN|not a number}} signifying a complex result when the parameter is out of range. | ||
|spec|caveats | |spec|caveats=*Triggers a {{LSLGC|Error/Math|Math Error}} for complex results if not compiled in Mono. | ||
|examples=< | |examples=<source lang="lsl2">// Touch the object with this script in it to see the arcsine of random numbers! | ||
default | default | ||
{ | { | ||
| Line 19: | Line 19: | ||
llOwnerSay("The arcsine of " + (string)r + " is " + (string)llAsin(r)); | llOwnerSay("The arcsine of " + (string)r + " is " + (string)llAsin(r)); | ||
} | } | ||
}</ | }</source> | ||
|helpers|related | |helpers|related | ||
|also_functions= | |also_functions= | ||
| Line 25: | Line 25: | ||
{{LSL DefineRow|[[llCos]]|[[llAcos]]|cosine & inverse cosine}} | {{LSL DefineRow|[[llCos]]|[[llAcos]]|cosine & inverse cosine}} | ||
{{LSL DefineRow|[[llTan]]|[[llAtan2]]|tangent & inverse tangent}} | {{LSL DefineRow|[[llTan]]|[[llAtan2]]|tangent & inverse tangent}} | ||
|also_articles={{LSL DefineRow||{{wikipedia| | |also_articles={{LSL DefineRow||{{wikipedia|Inverse trigonometric function}}|}} | ||
|notes | |notes | ||
|cat1=Math/Trigonometry | |cat1=Math/Trigonometry | ||
Latest revision as of 11:25, 21 May 2024
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Caveats
- Triggers a Math Error for complex results if not compiled in Mono.
Examples
// 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));
}
}
See Also
Deep Notes
Footnotes
- ^ The ranges in this article are written in Interval Notation.
Signature |
|---|
function float llAsin( float val ); |