Map and Table Calculation

FLOOR( ) function

Rounds down, i.e. returns the nearest long integer value that is smaller than or equal to the specified input value.

Syntax

FLOOR(Value)

Input

Value is a value
Domain type: any Value domain

Output

FLOOR returns: a long integer value
Domain: system domain Value

Notes:

Tip:

When the definition symbol = is used, a dependent output map or dependent output column is created; when the assignment symbol := is used, the dependency link is immediately broken after the output map/column has been calculated.

Usable in

MapCalc, TabCalc, Simple calculators

Examples

Pocket line calculator examples:

? FLOOR(0.5)

returns 0

? FLOOR(2.4)

returns 2

? FLOOR(ABS(-3.5))

returns 3

MapCalc example:

OutMap = FLOOR(InMap)

 

InMap

OutMap

1.4 1.5 1.6
? 0 1
-1.6 -1.5 -1.4
1 1 1
? 0 1
-2 -2 -2

TabCalc example:

OutCol = FLOOR(InCol)

 

InCol

OutCol

-1.6

-2

-1.5

-2

-1.4

-2

?

?

0

0

1

1

1.4

1

1.5

1

1.6

1

See also: