TrnGetInvalidValue

Cicode Programming Reference > Cicode Function Categories > Trend Functions Introduction > TrnGetInvalidValue

TrnGetInvalidValue

Returns the internally stored value for <INVALID>. If the internally stored value changes in the future, you will not need to modify your Cicode, as this function will return the correct value.

Syntax

TrnGetInvalidValue()

Return Value

The internally stored value for <INVALID>.

Related Functions

TrnGetGatedValue, TrnIsValidValue

Example

REAL newArray[100];

REAL oldArray[90];

INT trigger;

INT

FUNCTION

DoubleArray()

	INT i;

	FOR i = 0 TO 99 DO

				IF TrnIsValidValue(oldArray[i]) = 1 OR trigger = 0 THEN

				 newArray[i] = TrnGetGatedValue();

		 ELSE

					IF i >= 90 OR TrnIsValidValue(oldArray[i]) = 2 THEN

							newArray[i] = TrnGetInvalidValue();

					 ELSE

							newArray[i] = oldArray[i] * 2;

					END

			 END

	 END

	 RETURN i;

END