Difference between revisions of "LlRound"
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|func=llRound|sort=Round | |func=llRound|sort=Round | ||
|func_id=11|func_sleep=0.0|func_energy=10.0 | |func_id=11|func_sleep=0.0|func_energy=10.0 | ||
|func_footnote=If the absolute value of the tenths position is 4 or less, {{LSLP|val}} is rounded off; otherwise, {{LSLP|val}} is rounded towards infinity | |func_footnote=If the absolute value of the tenths position is 4 or less, {{LSLP|val}} is rounded off; otherwise, {{LSLP|val}} is rounded towards positive infinity. | ||
|p1_type=float|p1_name=val|p1_desc=Any valid float value | |p1_type=float|p1_name=val|p1_desc=Any valid float value | ||
|return_type=integer | |return_type=integer | ||
| Line 8: | Line 8: | ||
|spec | |spec | ||
|caveats= | |caveats= | ||
* The | * The returned value is -2147483648 (0x80000000) if the arithmetic result is outside of the range of valid integers (-2147483648 to 2147483647 inclusive). | ||
|constants | |constants | ||
|examples=< | |examples=<source lang="lsl2">default | ||
{ | { | ||
state_entry() | state_entry() | ||
{ | { | ||
llSay(0,"The rounded value of -4.9 is: "+(string)llRound(-4.9) ); | llSay(0, "The rounded value of -4.9 is: "+(string)llRound(-4.9) ); | ||
//Returns "The rounded value of -4.9 is: -5" | //Returns "The rounded value of -4.9 is: -5" | ||
llSay(0,"The rounded value of -4.1 is: "+(string)llRound(-4.1) ); | llSay(0, "The rounded value of -4.1 is: "+(string)llRound(-4.1) ); | ||
//Returns "The rounded value of -4.1 is: -4" | //Returns "The rounded value of -4.1 is: -4" | ||
llSay(0,"The rounded value of 4.5 is: "+(string)llRound(4.5) ); | llSay(0, "The rounded value of 4.5 is: "+(string)llRound(4.5) ); | ||
//Returns "The rounded value of 4.5 is: 5" | //Returns "The rounded value of 4.5 is: 5" | ||
llSay(0,"The rounded value of 4.9 is: "+(string)llRound(4.9) ); | llSay(0, "The rounded value of 4.9 is: "+(string)llRound(4.9) ); | ||
//Returns "The rounded value of 4.9 is: 5" | //Returns "The rounded value of 4.9 is: 5" | ||
llSay(0,"The rounded value of 4.1 is: "+(string)llRound(4.1) ); | llSay(0, "The rounded value of 4.1 is: "+(string)llRound(4.1) ); | ||
//Returns "The rounded value of 4.1 is: 4" | //Returns "The rounded value of 4.1 is: 4" | ||
llSay(0,"The rounded value of -4.5 is: "+(string)llRound(-4.5) ); | llSay(0, "The rounded value of -4.5 is: "+(string)llRound(-4.5) ); | ||
//Returns "The rounded value of -4.5 is: -4" | //Returns "The rounded value of -4.5 is: -4" | ||
} | } | ||
}</ | }</source> | ||
|helpers | |helpers | ||
|also_functions={{LSL DefineRow||[[llCeil]]|Rounds the float to an integer towards positive infinity}} | |also_functions={{LSL DefineRow||[[llCeil]]|Rounds the float to an integer towards positive infinity}} | ||
Revision as of 14:40, 22 January 2015
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: integer llRound( float val );| 11 | Function ID |
| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns the integer that val is closest to.
| • float | val | – | Any valid float value |
If the absolute value of the tenths position is 4 or less, val is rounded off; otherwise, val is rounded towards positive infinity.
Caveats
- The returned value is -2147483648 (0x80000000) if the arithmetic result is outside of the range of valid integers (-2147483648 to 2147483647 inclusive).
Examples
default
{
state_entry()
{
llSay(0, "The rounded value of -4.9 is: "+(string)llRound(-4.9) );
//Returns "The rounded value of -4.9 is: -5"
llSay(0, "The rounded value of -4.1 is: "+(string)llRound(-4.1) );
//Returns "The rounded value of -4.1 is: -4"
llSay(0, "The rounded value of 4.5 is: "+(string)llRound(4.5) );
//Returns "The rounded value of 4.5 is: 5"
llSay(0, "The rounded value of 4.9 is: "+(string)llRound(4.9) );
//Returns "The rounded value of 4.9 is: 5"
llSay(0, "The rounded value of 4.1 is: "+(string)llRound(4.1) );
//Returns "The rounded value of 4.1 is: 4"
llSay(0, "The rounded value of -4.5 is: "+(string)llRound(-4.5) );
//Returns "The rounded value of -4.5 is: -4"
}
}