Calculation Engine Limit Functions

The following are functions for limit checks to be used in the OAS Calculation Engine:

Ceiling

Ceiling of value. Returns the smallest integral value that is greater than or equal to the specified double-precision floating-point number.

Parameters: Value to evaluate

Example:

CEIL([Tag.Value])

Floor

Floor of value. Returns the largest integer less than or equal to the specified double-precision floating-point number.

Parameters: Value to convert

Example:

FLOOR([Tag.Value])

Maximum

Returns highest value of 2 values.

Parameters:

  • First value to evaluate
  • Second value to evaluate

Examples:

MAX([Tag1.Value],[Tag2.Value])
MAX([Tag1.Value],100)

Minimum

Returns lowest value of 2 values.

Parameters:

  • First value to evaluate
  • Second value to evaluate

Examples:

MIN([Tag1.Value],[Tag2.Value])
MIN([Tag1.Value],100)

Truncate

Truncates a value to the nearest integer.

Parameters:

  • Value to convert

Example:

TRUNC([Tag.Value])