selectMax: Difference between revisions
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{{Command | {{Command | ||
|arma3 | |arma3 | ||
|1.66 | |1.66 | ||
|gr1= Arrays | |gr1= Arrays | ||
|Returns the array element with [[max]]imum numerical value. Engine solution to [[BIS_fnc_greatestNum]] and [[BIS_fnc_findExtreme]]. Therefore it is expected that supplied array consists of [[Number]]s only. [[Boolean]]s however are also supported and will be evaluated as [[Number]]s: [[true]] - 1, [[false]] - 0. [[nil]] value treated as 0. | |Returns the array element with [[max]]imum numerical value. Engine solution to [[BIS_fnc_greatestNum]] and [[BIS_fnc_findExtreme]]. Therefore it is expected that supplied array consists of [[Number]]s only. [[Boolean]]s however are also supported and will be evaluated as [[Number]]s: [[true]] - 1, [[false]] - 0. [[nil]] value treated as 0. | ||
{{Warning | Other non [[Number]] elements (not recommended) will be evaluated as 0 and '''Bad conversion: scalar''' message will be logged into .[[rpt]].}} | {{Warning | Other non [[Number]] elements (not recommended) will be evaluated as 0 and '''Bad conversion: scalar''' message will be logged into .[[rpt]].}} | ||
|'''selectMax''' array | |'''selectMax''' array | ||
|p1= array: [[Array]] - array of [[Number]]s | |p1= array: [[Array]] - array of [[Number]]s | ||
| [[Anything]] - element with [[max]]imum numerical value | | [[Anything]] - element with [[max]]imum numerical value | ||
|x1= <code>_max = [[selectMax]] [1,2,3,4,5]; //5</code> | |x1= <code>_max = [[selectMax]] [1,2,3,4,5]; //5</code> | ||
|x2= <code>// Same as, for example: | |x2= <code>// Same as, for example: | ||
_max = _a [[max]] _b [[max]] _c [[max]] _d; | _max = _a [[max]] _b [[max]] _c [[max]] _d; | ||
// Only faster: | // Only faster: | ||
_max = [[selectMax]] [_a,_b,_c,_d];</code> | _max = [[selectMax]] [_a,_b,_c,_d];</code> | ||
| [[selectMin]], [[min]], [[max]], [[selectRandom]], [[select]], [[selectRandomWeighted]] | | [[selectMin]], [[min]], [[max]], [[selectRandom]], [[select]], [[selectRandomWeighted]] | ||
}} | }} | ||
Revision as of 12:01, 18 January 2021
Description
- Description:
- Returns the array element with maximum numerical value. Engine solution to BIS_fnc_greatestNum and BIS_fnc_findExtreme. Therefore it is expected that supplied array consists of Numbers only. Booleans however are also supported and will be evaluated as Numbers: true - 1, false - 0. nil value treated as 0.
- Groups:
- Arrays
Syntax
- Syntax:
- selectMax array
- Parameters:
- array: Array - array of Numbers
- Return Value:
- Anything - element with maximum numerical value
Examples
- Example 1:
_max = selectMax [1,2,3,4,5]; //5- Example 2:
// Same as, for example: _max = _a max _b max _c max _d; // Only faster: _max = selectMax [_a,_b,_c,_d];
Additional Information
Notes
-
Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note
- Posted on December 19, 2016 - 02:05 (UTC)
- Longbow
-
Returns either number or boolean value, in case max value in array 0, command will return either 0 or false, which ever comes first.
Same for 1 and true values.
selectMax [false,0] // returns false selectMax [0,false] // returns 0 selectMax [true,1] // returns true selectMax [1,true] // returns 1in case all values are equal or less than zero, command may also return other type of valuesselectMax ["",false,0,-1] // returns ""if nil value appears in array, other values are equal or less than zero, command returns nil