Programmer Guide/SPU Reference/TRUNC: Difference between revisions

Latest revision as of 12:55, 2 May 2011

Convert A to integer, truncate fractional part.

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}}}}
-====TRUNC====
+Convert <var>A</var> to integer, truncate fractional part.
+==<code>[SPU TRUNC <var>A</var> OUT <var>Y</var>]</code>==
-=====Usage:=====
+{|class="einrahmen"
+!In !!Out !!Description
-<code>TRUNC <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>
-|number or vector (same type as a)
-|}
-=====Function:=====
-Truncate the fractional part of <var>a</var>.
-{|
-|-
-|if a is a number:
-|y = Int(<var>a</var>)
 |-
-|if a is a vector:
+|<var>A<sub>vector</sub></var>
-|y[i] = Int(<var>a</var>[i])
+|<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>
+;See also:
+<[[../#Signal Processing Atoms|SP-atoms]]>
+<!-- AN, 2.5.2011 -->