/**
* This class is used by the the Plate object to ask the ServerImageSet object for
* new images at the requested zoom level.
*
* This class contains a few optimizations in order to ensure the fastest possible execution of commands
* for movement in the two-dimensional plane, where speed is needed most.
*
* Ellen Hudson-Snyder,
* Elvin Vedar,
* Christopher M. Balz.
*
CVS Version Info:
* $Id: PlateZoomRequest.js,v 1.2 2005/12/09 05:29:39 ehudsons Exp $
*
*
* @object-prop number intZoomLevel An integer representing the level to which the
* user would like to move in the stacking order of the zoom levels. This value
* may be set to null.
* @object-prop number intCenterXValuePx An integer representing the X value of the center of the
* console on the plate.
* @object-prop number intCenterYValuePx An integer representing the Y value of the center of the
* console on the plate.
* this.strZoomDirection = pStrZoomDirection;
* @object-prop string strZoomDirection An string representing direction of zoom movement, 'in' or 'out.'
* @author Team GigaToasted (Fall-2005-CMU-NASA/Google-Practicum Subteam)
* @version 1.0
*/
/**
* Create a PlateZoomRequest.
*
* @param pIntZoomLevel number An integer representing the level to which the user would
* like to move in the stacking order of the zoom levels.
* @param pIntCenterXValuePx number An integer representing the X value of the center of the
* console on the plate.
* @param pIntCenterYValuePx number An integer representing the Y value of the center of the
* console on the plate.
* @param strZoomDirection string An string representing direction of zoom movement, 'in' or 'out.'
*/
function PlateZoomRequest( pIntZoomLevel, pIntCenterXValuePx, pIntCenterYValuePx, pStrZoomDirection ) {
this.intZoomLevel = pIntZoomLevel;
this.intCenterXValuePx = pIntCenterXValuePx;
this.intCenterYValuePx = pIntCenterYValuePx;
this.strZoomDirection = pStrZoomDirection;
}