Campbell CR5000 Especificações descarregar pdf (Página 186)

Section 8. Processing and Math Instructions

8-14

If expression1 is And expression2 is The result is

True True True

True False False

True Null Null

False True True

False False True

False Null True

Null True True

Null False Null

Null Null Null

The IMP operator performs a bitwise comparison of identically positioned bits

in two numeric expressions and sets the corresponding bit in result according

to the following table:

If bit in expression1 is And bit in expression2 is The result is

00 1

01 1

10 0

11 1

Int, Fix

Return the integer portion of a number.

Syntax

Int (source)

Fix (source)

Remarks

The source can be any valid numeric expression. Both Int and Fix remove the

fractional part of source and return the resulting integer value.

If the numeric expression results in a Not-a-Number, Int and Fix return a Not-

a-Number.

The difference between Int and Fix is that if number is negative, Int returns

the first negative integer less than or equal to number, whereas Fix returns the

first negative integer greater than or equal to number. For example, Int

converts -8.4 to -9, and Fix converts -8.4 to -8.

Fix(number) is equivalent to:

Int and Fix Function Example

This example illustrates the use of Int and Fix.

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Campbell CR5000 Especificações Página 186