/* ********************************************************************** *  * <copyright> *  *  BBN Technologies, a Verizon Company *  10 Moulton Street *  Cambridge, MA 02138 *  (617) 873-8000 *  *  Copyright (C) BBNT Solutions LLC. All rights reserved. *  * </copyright> * ********************************************************************** *  * $Source: /cvs/distapps/openmap/src/cserver/link/include/LinkPoint.h,v $ * $RCSfile: LinkPoint.h,v $ * $Revision: 1.2 $ * $Date: 2004/01/26 19:07:09 $ * $Author: dietrick $ *  * ********************************************************************** */#ifndef LINKPOINT_H#define LINKPOINT_H#include "LinkSocket.h"#include "Request.h"#include "LinkArgs.h"/*Prototypes for Writing Point Object*//** * Writes a point object in lat-long space to the link socket. * * @param *link The link socket. * @param lat The latitude of the point, in decimal degrees. * @param lon The longitude of the point, in decimal degrees. * @param radius The pixel radius of the point. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int WriteLinkPointLatLon(LinkSocket *link, double lat, double lon, int radius,                         LinkArgs *linkArgs);/** * Writes a point object in X-Y space to the link socket.  X-Y values are * from the top left corner of the canvas. * * @param link The link socket. * @param x The X coordinate of the upper left corner of the point, in pixels. * @param y The Y coordinate of the upper left corner of the point, in pixels. * @param radius The pixel radius of the point. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int WriteLinkPointXY(LinkSocket *link, int x, int y, int radius,                     LinkArgs *linkArgs);/** * Writes a point object with an offset to the link socket.  X-Y values * are offset from the lat-long anchor point, in pixels. * * @param link The link socket. * @param lat The latitude of the anchor point, in decimal degrees. * @param lon The longitude of the anchor point, in decimal degrees. * @param x The X coordinate of the point, in pixels. * @param y The Y coordinate of the point, in pixels. * @param radius The pixel radius of the point. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int WriteLinkPointOffset(LinkSocket *link, double lat, double lon,                         int x, int y, int radius, LinkArgs *linkArgs);#endif