Programmer Guide/SPU Reference/ROUND: Difference between revisions

Latest revision as of 11:57, 2 May 2011

Round A to nearest integer.

In	Out	Description
`A_number`	`Y_number`	`Y` = int(`A`)
`A_vector`	`Y_vector`	`Y`[i] = int(`A`[i])

with: 0 ≤ i < length of A_vector

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:{{SUBPAGENAME}}}}
-====ROUND====
+Round <var>A</var> to nearest integer.
+==<code>[SPU ROUND <var>A</var> OUT <var>Y</var>]</code>==
-=====Usage:=====
+{|class="einrahmen"
+!In !!Out !!Description
-<code>ROUND <var>a</var></code>
-=====Inputs:=====
-{|
 |-
-|a
+|<var>A<sub>number</sub></var>
-|number or vector
+|<var>Y<sub>number</sub></var>
-|}
+|<var>Y</var> = int(<var>A</var>)
-=====Outputs:=====
-{|
 |-
-|<var>y</var>
+|<var>A<sub>vector</sub></var>
-|number or vector (same type as a)
+|<var>Y<sub>vector</sub></var>
+|<var>Y</var>[i] = int(<var>A</var>[i])
 |}
+with: 0 &le; i &lt; length of <var>A<sub>vector</sub></var>
-=====Function:=====
+;See also:
+<[[../#Signal Processing Atoms|SP-atoms]]>
-Convert input <var>a</var> to integer. The number is rounded according to the fractional part.
+<!-- AN, 2.5.2011 -->
-if <var>a</var> is a number: <var>y</var> = Int(<var>a</var> + 1/2)
-if <var>a</var> is a vector: <var>y</var>[i] = Int(<var>a</var>[i] + 1/2)
-The output <var>y</var>|<var>y</var>[i] is a float number|vector with integer value|s