Difference between revisions of "LlCeil"
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Omei Qunhua (talk | contribs) (Caveat for out-of-range) |
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|return_text=that is the integer value of {{LSLP|val}} rounded towards positive infinity <code>(return >= {{LSLPT|val}})</code>. | |return_text=that is the integer value of {{LSLP|val}} rounded towards positive infinity <code>(return >= {{LSLPT|val}})</code>. | ||
|spec | |spec | ||
|caveats=The returned value is -2147483648 | |caveats= | ||
*The returned value is <code>{{HoverText|0x80000000|-2147483648}}</code> if the arithmetic result is outside of the range of valid [[Integer|integers]] <code>-2147483648 <= {{LSLP|val}} <= 2147483647</code>. | |||
|examples= | |examples= | ||
<lsl> | <lsl> |
Revision as of 10:46, 21 January 2014
LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: integer llCeil( float val );10 | Function ID |
0.0 | Forced Delay |
10.0 | Energy |
Returns an integer that is the integer value of val rounded towards positive infinity (return >= val)
.
• float | val | – | Any valid float value |
Caveats
- The returned value is
0x80000000
if the arithmetic result is outside of the range of valid integers-2147483648 <= val <= 2147483647
.
Examples
<lsl> default {
state_entry() { llSay(PUBLIC_CHANNEL, "The ceil value of -4.5 is: " + (string)llCeil(-4.5));
// "The ceil value of -4.5 is: -4"
llSay(PUBLIC_CHANNEL, "The ceil value of -4.9 is: " + (string)llCeil(-4.9));
// "The ceil value of -4.9 is: -4"
llSay(PUBLIC_CHANNEL, "The ceil value of -4.1 is: " + (string)llCeil(-4.1));
// "The ceil value of -4.1 is: -4"
llSay(PUBLIC_CHANNEL, "The ceil value of 4.5 is: " + (string)llCeil(4.5));
// "The ceil value of 4.5 is: 5"
llSay(PUBLIC_CHANNEL, "The ceil value of 4.9 is: " + (string)llCeil(4.9));
// "The ceil value of 4.9 is: 5"
llSay(PUBLIC_CHANNEL, "The ceil value of 4.1 is: " + (string)llCeil(4.1));
// "The ceil value of 4.1 is: 5"
}
}
</lsl>