TimeRound ( theTime ; incriment ; forceUpDn )
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Jonathan Mickelson, Thought Development Corp.
http://thought-dev.com
Rounds a time field by a time interval and allows optionally forcing the rounding up or down
Sample Input:
TimeRound ( "10:25:00" ; "00:10:00" ; "" )
TimeRound ( "10:24:59" ; "00:10:00" ; "" )
TimeRound ( "00:03:59" ; "00:01:00" ; -1 )
TimeRound ( "03:00:02" ; "01:00:00" ; 1 )
TimeRound ( "03:00:02" ; "01:00:00" ; "up" ) |
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Sample Output:
10:30:00
10:20:00
00:03:00
04:00:00
04:00:00
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Description:
Function: TimeRound ( theTime ; incriment ; forceUpDn )
Description: This function rounds a time field by a dynamic incriment
value, with the option to force it to round up or down, or
by default it uses normal rounding. Normal rounding defines
the breakpoint at 50% of the incriment value.
Output Format: a time value representing the rounded time.
See the following examples:
- TimeRound ( "10:25:00" ; "00:10:00" ; "" ) = "10:30:00"
- TimeRound ( "10:24:59" ; "00:10:00" ; "" ) = "10:20:00"
- TimeRound ( "00:03:59" ; "00:01:00" ; -1 ) = "00:03:00"
- TimeRound ( "03:00:02" ; "01:00:00" ; 1 ) = "04:00:00"
- TimeRound ( "03:00:02" ; "01:00:00" ; "up" ) = "04:00:00"
Parameters:
timeField - A time value to round.
incriment - A time value representing the interval to round by. A Null, "" or
0 value will use Normal rounding. A positive number will force
the rounding to round up to the next highest incriment, a negative
number will force the rounding to drop to the next lowest increment.
forceUpDn - A number value (or one of two thee values; up, dn or down )
representing desired rounding type to be used. A Null, "" or
0 value will use Normal rounding. A positive number, or "up", will
force the rounding up to the next highest incriment, a negative
number, or "dn" or "down", will force the rounding to drop to
the next lowest increment.
Author - Jonathan Mickelson, Thought Development Corp. (www.thought-dev.com)
Last Modified: 10/24/2006
Note: these functions are not guaranteed
or supported by BrianDunning.com. Please contact the individual
developer with any questions or problems.
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