CFLib.org – Common Function Library Project

Description:
Allows you to take an hour of the year and convert it to a numeric hour (like 23.5). Similar to CF's hour(date). Very useful in scheduling applications, where you would want records to have an absolute value within a specific year, but still need to look at them as the fit within a certain day.

Return Values:
Returns a number.

Example:

<cfoutput>
You start at: #hoyToHour(3498)#
</cfoutput>

Parameters:

Full UDF Source:

/**
 * Converts hour of the year to hour of the day.
 * 
 * @param hoy      Hour of the year. (Required)
 * @return Returns a number. 
 * @author Billy Cravens (billy@fuzweb.com) 
 * @version 1, May 14, 2002 
 */
function hoyToHour(hoy) {
    return hoy - ((hoy \ 24)*24);
}