Cedric Roux
aea6b4b5a6
For whatever reason most of the files had their permission changed from 644 to 755, which is not wanted.
87 lines
3.8 KiB
C
87 lines
3.8 KiB
C
/*
|
|
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The OpenAirInterface Software Alliance licenses this file to You under
|
|
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.openairinterface.org/?page_id=698
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*-------------------------------------------------------------------------------
|
|
* For more information about the OpenAirInterface (OAI) Software Alliance:
|
|
* contact@openairinterface.org
|
|
*/
|
|
|
|
/*
|
|
* \file rwp.h
|
|
* \brief Functions used for the Random WayPoint Model
|
|
* \date 22 May 2011
|
|
*
|
|
*/
|
|
|
|
#ifndef RWP_H_
|
|
#define RWP_H_
|
|
|
|
#include "omg.h"
|
|
#include "grid.h"
|
|
|
|
/**
|
|
* \fn void start_rwp_generator(omg_global_param omg_param_list)
|
|
* \brief Start the RWP model by setting the initial positions of each node then letting it sleep for a random duration and adding this job to the Job_Vector
|
|
* \param omg_param_list a structure that contains the main parameters needed to establish the random positions distribution
|
|
*/
|
|
int start_rwp_generator(omg_global_param omg_param_list) ;
|
|
|
|
/**
|
|
* \fn void place_rwp_node(NodePtr node)
|
|
* \brief Called by the function start_rwp_generator(), it generates a random position ((X,Y) coordinates) for a node and add it to the Node_Vector_Rwp
|
|
* \param node a pointer of type NodePtr that represents the node to which the random position is assigned
|
|
*/
|
|
void place_rwp_node(node_struct* node);
|
|
|
|
/**
|
|
* \fn Pair sleep_rwp_node(NodePtr node, double cur_time)
|
|
* \brief Called by the function start_rwp_generator(omg_global_param omg_param_list) and update_rwp_nodes(double cur_time), it allows the node to sleep for a random duration starting
|
|
* from the current time
|
|
* \param node a pointer of type NodePtr that represents the node to which the random sleep duration is assigned
|
|
* \param cur_time a variable of type double that represents the current time
|
|
* \return A Pair structure containing the node and the time when it is reaching the destination
|
|
*/
|
|
void sleep_rwp_node(pair_struct* pair, double cur_time) ;
|
|
|
|
/**
|
|
* \fn Pair move_rwp_node(NodePtr node, double cur_time)
|
|
* \brief Called by the function update_rwp_nodes(double cur_time), it computes the next destination of a node ((X,Y) coordinates and the arrival
|
|
* time at the destination)
|
|
* \param node a variable of type NodePtr that represents the node that has to move
|
|
* \param cur_time a variable of type double that represents the current time
|
|
* \return A Pair structure containing the node structure and the arrival time at the destination
|
|
*/
|
|
void move_rwp_node(pair_struct* pair, double cur_time);
|
|
|
|
/**
|
|
* \fn void update_rwp_nodes(double cur_time)
|
|
* \brief Update the positions of the nodes. After comparing the current time to the first job_time, it is decided wether to start
|
|
* \ a new job or to keep the current job
|
|
* \param cur_time a variable of type double that represents the current time
|
|
*/
|
|
void update_rwp_nodes(double cur_time) ;
|
|
|
|
/**
|
|
* \fn void get_rwp_positions_updated(double cur_time)
|
|
* \brief Compute the positions of the nodes at a given time in case they are moving (intermediate positions). Otherwise, generate a message saying that
|
|
* the nodes are still sleeping
|
|
* \param cur_time a variable of type double that represents the current time
|
|
*/
|
|
void get_rwp_positions_updated(double cur_time);
|
|
|
|
|
|
#endif /* RWP_H_ */
|