EXSLT - math:atan2 - Implementer Page

Version: 1
Status: implemented
User Page: index.html
XML Definition: math.atan2.xml
Function Package: math.atan2.zip

Function Syntax

number math:atan2(number, number)

The math:atan2 function returns the angle ( in radians ) from the X axis to a point (y,x).

Value1 is a number argument cooresponding to y of point (y,x).

Value2 is a number argument cooresponding to x of point (y,x).

An implementation of this extension function in the EXSLT math namespace must conform to the behaviour described in this document.

Implementations

No XSLT processors that we know of have built-in support for math:atan2.

The following implementations of math:atan2 are available:

LanguageImplemented VersionCreatorDateDownload
Msxsl1James Fuller2001-06-16math.atan2.msxsl.xsl
Javascript1James Fuller2001-06-16math.atan2.js

Change History

Submitted: 2001-06-16
Creator: James Fuller(http://www.on-idle.com)

Returns the atan2 value of the passed arguments.

http://www.exslt.org/math/functions/atan2/math.atan2.html last modified 2001-06-16