Floor

Return the nearest integer less than or equal to x.

Syntax

Floor(x)

Arguments

• x

  Integer or a real number, or an attribute whose value evaluates to a number at time of evaluation

Returns

The nearest integer less than or equal to x

Exceptions

Returns an error if x is a digital state, time expression, time interval or a string

Notes

Unit of measure of the argument, if it exists, is carried over to the result

Example

• Floor(3.14)

  [Returns 3]

• Floor(-3.14)

  [Returns -4]

• Floor(TagVal('att1', '*'))

  [Return the nearest integer less than or equal to the current value of 'att1']