Table of Contents

ISNEGATIVEINFINITY

Function name

ISNEGATIVEINFINITY

ST call

PROGRAM ISNEGATIVEINFINITY_DEMO
    VAR
     REAL1,REAL2: REAL;
  END_VAR
 REAL2:= ISNEGATIVEINFINITY(REAL1);
END_PROGRAM

Description

Compares the input variable value with negative infinity. Returns TRUE if the value is negative infinity.

Inputs

InputType Description
IN ANY_REALInput value

Outputs

OutputTypeDescription
⇒ BOOLOutput value

Application example