Polybench® Reference
Rounds the input sample values to the specified precision.



Use this operator to convert floating point input sample values from all channels to rounded values with a specified precision. The rounding operator uses midpoint rounding towards infinity, so 2.4 becomes 2 and 2.5 becomes 3 (if the Digits property is set to 0).

Operator ports

Input S: Floating point values

Output S_int: Floating point values


Find more information about changing properties here: link

type: Integer value
The number of digits to which the input values are rounded. Must be greater or equal than 0 and less than 16.

type: Word or phrase
The name of the object in the project. This name must not contain '.' or '$' characters.

Every object has the Caption property. This property is very important, because it is the name by which Polybench recognizes this object.
It is allowed to give multiple objects the same name, as long as the objects are of the same type. In that case, a reference to this caption includes all the objects with the same caption.
In Polybench, every object can be addressed by an Address specifier, which starts with the dollar sign, for example: $My Page.My Object. 'My Page' would be the Caption of a page, and 'My Object' the Caption of an object on that page.

type: See description
Optional documentation of this object.

It is good practice to write in short notes why you have used this object, and why its properties are set the way they are set. If this object is an operator, the Documentation text is displayed below the operator symbol.



Example: Round and Truncate Demo
Demonstrates the Round and Truncate operators and shows the difference between the two.