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|descr= Converts given value from given "from" range to wanted "to" range. If clipping is set to [[true]], the resulting value is guaranteed to be within "to" range no matter what. {{Feature|arma3|Faster alternative to [[BIS_fnc_linearConversion]].}} | |descr= Converts given value from given "from" range to wanted "to" range. If clipping is set to [[true]], the resulting value is guaranteed to be within "to" range no matter what. {{Feature|arma3|Faster alternative to [[BIS_fnc_linearConversion]].}} | ||
|s1= [[linearConversion]] | |s1= [[linearConversion]] [minFrom, maxFrom, value, minTo, maxTo, clip] | ||
|p1= minFrom: [[Number]] - start "from" range | |p1= minFrom: [[Number]] - start "from" range | ||
| Line 18: | Line 18: | ||
|p4= minTo: [[Number]] - start "to" range | |p4= minTo: [[Number]] - start "to" range | ||
|p5= maxTo: [[Number]] | |p5= maxTo: [[Number]] - end "to" range | ||
|p6= clip (Optional, default [[false]]) | |p6= clip: [[Boolean]] - (Optional, default [[false]]) if [[true]], resulting value cannot leave "to" range | ||
|r1= [[Number]] - respectful value from "to" range | |r1= [[Number]] - respectful value from "to" range | ||
|x1= < | |x1= <sqf> | ||
linearConversion [0,1,0.55,0,100]; | // Say given range is 0 to 1 and wanted range is 0 to 100 (percent calculation). Given value 0.55 then will be 55 | ||
linearConversion [0, 1, 0.55, 0, 100]; | |||
// but if given value is 1.1 it will return 110 | // but if given value is 1.1 it will return 110 | ||
linearConversion [0,1,1.1,0,100,false]; | linearConversion [0, 1, 1.1, 0, 100, false]; | ||
// or if clipping is true it will return 100 | // or if clipping is true it will return 100 | ||
linearConversion [0,1,1.1,0,100,true];</ | linearConversion [0, 1, 1.1, 0, 100, true]; | ||
</sqf> | |||
|x2= < | |x2= <sqf>linearConversion [4, 8, 5, 0, 1, false];</sqf> | ||
|x3= < | |x3= <sqf> | ||
// Calculate days from 1/1/1970 | |||
fnc_daysFromEpoc = | fnc_daysFromEpoc = | ||
{ | { | ||
| Line 42: | Line 47: | ||
_days = _days + round linearConversion [0, 1, dateToNumber [_i, 12, 31, 23, 59], 0, 365, false]; | _days = _days + round linearConversion [0, 1, dateToNumber [_i, 12, 31, 23, 59], 0, 365, false]; | ||
}; | }; | ||
_days + | _days + linearConversion [0, 1, dateToNumber _this, 0, 365, false]; | ||
}; | }; | ||
hint str (date call fnc_daysFromEpoc);</ | hint str (date call fnc_daysFromEpoc); | ||
</sqf> | |||
|seealso= [[round]] [[floor]] [[ceil]] [[vectorLinearConversion]] [[bezierInterpolation]] | |seealso= [[round]] [[floor]] [[ceil]] [[vectorLinearConversion]] [[bezierInterpolation]] | ||
}} | }} | ||
Latest revision as of 11:46, 5 May 2024
Description
- Description:
- Converts given value from given "from" range to wanted "to" range. If clipping is set to true, the resulting value is guaranteed to be within "to" range no matter what.
Faster alternative to BIS_fnc_linearConversion. - Groups:
- Math
Syntax
- Syntax:
- linearConversion [minFrom, maxFrom, value, minTo, maxTo, clip]
- Parameters:
- minFrom: Number - start "from" range
- maxFrom: Number - end "from" range
- value: Number - given value from "from" range
- minTo: Number - start "to" range
- maxTo: Number - end "to" range
- clip: Boolean - (Optional, default false) if true, resulting value cannot leave "to" range
- Return Value:
- Number - respectful value from "to" range
Examples
- Example 1:
- // Say given range is 0 to 1 and wanted range is 0 to 100 (percent calculation). Given value 0.55 then will be 55 linearConversion [0, 1, 0.55, 0, 100]; // but if given value is 1.1 it will return 110 linearConversion [0, 1, 1.1, 0, 100, false]; // or if clipping is true it will return 100 linearConversion [0, 1, 1.1, 0, 100, true];
- Example 2:
- Example 3:
- // Calculate days from 1/1/1970 fnc_daysFromEpoc = { private _year = param [0]; private _days = 0; for "_i" from 1970 to _year - 1 do { _days = _days + round linearConversion [0, 1, dateToNumber [_i, 12, 31, 23, 59], 0, 365, false]; }; _days + linearConversion [0, 1, dateToNumber _this, 0, 365, false]; }; hint str (date call fnc_daysFromEpoc);
Additional Information
- See also:
- round floor ceil vectorLinearConversion bezierInterpolation
Notes
-
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