//! Get station data for a groundstation from DataBase
/*!
* \param String name of the Station
*/
public Ground.Station getStationFromDB(string StaName)
{
if (!isConnected)
{
connectDB();
}
SQLiteCommand command = new SQLiteCommand(m_dbConnection);
Ground.Station station;
command.CommandText = String.Format("SELECT * FROM {0} WHERE name='{1}';",
Constants.StationDB, StaName);
using (SQLiteDataReader read = command.ExecuteReader())
{
while (read.Read())
{
station = new Ground.Station(
read.GetString(0),
read.GetDouble(1),
read.GetDouble(2),
read.GetDouble(3));
return(station);
}
}
return(null);
}
private void addButton_Click(object sender, EventArgs e)
{
if (radioButton3.Checked)
{
//Manual Input
DataBase.DataBase db = new DataBase.DataBase();
double lat = double.Parse(textLat.Text, CultureInfo.GetCultureInfo("en-US"));
double lon = double.Parse(textLon.Text, CultureInfo.GetCultureInfo("en-US"));
double height = double.Parse(textHeight.Text, CultureInfo.GetCultureInfo("en-US"));
Ground.Station station = new Ground.Station(textStationName.Text, lat, lon, height);
db.writeStation(station);
this.Close();
}
if (radioButton1.Checked)
{
using (var reader = new StreamReader(stationFilePath))
{
DataBase.DataBase db = new DataBase.DataBase();
string line;
while ((line = reader.ReadLine()) != null)
{
string _name;
double _latitude;
double _longitude;
double _height;
string[] res = line.Split(' ');
if (res.Count() >= 3)
{
_name = res[0];
_latitude = Convert.ToDouble(res[1]);
_longitude = Convert.ToDouble(res[2]);
if (res.Count() == 4)
{
_height = Convert.ToDouble(res[3]);
}
else
{
_height = 0.0;
}
Ground.Station station = new Ground.Station(_name, _latitude, _longitude, _height);
db.writeStation(station);
}
}
}
}
}
//! Draw Stations from Database onto image.
/*!
* \param DataGridViewRowCollections rows of stations to draw
* \param DataBase database that holds all the information
* \return Image bmp-Image
*/
public static Image drawStation(DataGridViewRowCollection rows, DataBase.DataBase db)
{
Image imgStation = Properties.Resources.worldsmaller;
Pen penRest = new Pen(Color.Orange, 2);
using (var graphics = Graphics.FromImage(imgStation))
{
for (int i = 0; i < rows.Count; i++)
{
Ground.Station item = db.getStationFromDB(rows[i].Cells[0].Value.ToString());
Point p = item.getGeoCoordinate().toPoint(imgStation.Width, imgStation.Height);
graphics.DrawRectangle(penRest, p.X - 10, p.Y - 10, 20, 20);
}
}
return(imgStation);
}
//! Write GroundStation data to Database
/*!
* \param Station groundstation data to write into DataBase
*/
public void writeStation(Ground.Station station)
{
if (!isConnected)
{
connectDB();
}
SQLiteCommand command = new SQLiteCommand(m_dbConnection);
int count = 0;
command.CommandText = String.Format("SELECT count(*) FROM {0} WHERE name='{1}';",
Constants.StationDB, station.getName());
count = Convert.ToInt32(command.ExecuteScalar());
if (count == 0)
{
command.CommandText = String.Format(
Constants.insertSta,
Constants.StationDB, station.getName(), station.getLatitude(),
station.getLongitude(), station.getHeight(), station.getNrOfAntennas());
command.ExecuteNonQuery();
}
}
public bool runThisRun()
{
results = new List <string>();
DataBase.DataBase db = new DataBase.DataBase();
bool status = true;
List <Ground.Station> stationData = new List <Ground.Station>();
for (int i = 0; i < stationList.Count; i++)
{
Ground.Station station = db.getStationFromDB(stationList[i]);
stationData.Add(station);
//updateLog(logfile, "Adding Station: " + station.getName());
}
System.Windows.Forms.Application.DoEvents();
List <One_Sgp4.Tle> tleData = new List <Tle>();
for (int i = 0; i < satelliteList.Count; i++)
{
One_Sgp4.Tle sattle = db.getTleDataFromDB(satelliteList[i]);
tleData.Add(sattle);
//updateLog(logfile, "Adding Satellite: " + sattle.getName());
}
System.Windows.Forms.Application.DoEvents();
ContactWindowsVector contactsVector = MainFunctions2.calculateContactWindows(tleData, stationData, startTime, stopTime);
System.Windows.Forms.Application.DoEvents();
scheduler = null;
switch (schedulerName)
{
case "Genetic":
string[] settString = settings.Split(';');
scheduler = new GeneticScheduler(Convert.ToInt32(settString[0]), Convert.ToInt32(settString[1]),
Convert.ToInt32(settString[2]), Convert.ToInt32(settString[4]), Convert.ToBoolean(settString[5]),
Convert.ToDouble(settString[6]), Convert.ToBoolean(settString[7]), Convert.ToBoolean(settString[8]));
break;
case "Greedy":
scheduler = new GreedyScheduler();
break;
case "EFT-Greedy":
scheduler = new EftGreedyScheduler();
break;
case "Hill-Climber":
string[] settString2 = settings.Split(';');
scheduler = new HillClimberScheduler(Convert.ToBoolean(settString2[0]), Convert.ToBoolean(settString2[2]),
Convert.ToInt32(settString2[1]));
break;
}
ObjectiveFunction objective = new ObjectiveFunction(Forms.ObjectiveBuilderForm.getObjectiveEnumsByName(objectiveFunction));
System.Windows.Forms.Application.DoEvents();
SchedulingProblem problem = new SchedulingProblem();
problem.setContactWindows(contactsVector);
problem.removeUnwantedContacts(Properties.Settings.Default.orbit_Minimum_Contact_Duration_sec);
problem.setObjectiveFunction(objective);
problem.getContactWindows().randomize(Properties.Settings.Default.global_Random_Seed);
getScenario(problem, scenario);
System.Windows.Forms.Application.DoEvents();
TimeMeasurement tm = new TimeMeasurement();
tm.activate();
scheduler.CalculateSchedule(problem);
string time = tm.getValueAndDeactivate();
System.Windows.Forms.Application.DoEvents();
contactsVector = scheduler.getFinischedSchedule();
System.Windows.Forms.Application.DoEvents();
if (scheduler != null)
{
ObjectiveFunction objfunc = scheduler.getObjectiveFunction();
if (objfunc == null)
{
objfunc = new ObjectiveFunction();
}
objfunc.calculateValues(scheduler.getFinischedSchedule());
double fitness = objfunc.getObjectiveResults();
int _H = scheduler.getFinischedSchedule().getNrOfScheduled();
double _H1 = objfunc.getScheduledContactsValue();
int _H2 = GeneralMeasurments.getNrOfConflicts(scheduler.getFinischedSchedule());
double _H3 = objfunc.getStationFairnessValue();
double _H4 = objfunc.getSatelliteFairnessValue();
double _H5 = GeneralMeasurments.getDurationOfScheduledContacts(scheduler.getFinischedSchedule());
results.Add("Run: " + schedulerName);
results.Add("Fitness Value:" + objfunc.getObjectiveResults().ToString());
results.Add("Scheduled Contacts: " + scheduler.getFinischedSchedule().getNrOfScheduled().ToString() + " / " + contactsVector.Count().ToString());
results.Add("Collisions: " + GeneralMeasurments.getNrOfConflicts(scheduler.getFinischedSchedule()).ToString());
results.Add("Fairnes Stations: " + objfunc.getStationFairnessValue().ToString());
results.Add("Fairnes Satellites: " + objfunc.getSatelliteFairnessValue().ToString());
results.Add("Duration: " + GeneralMeasurments.getDurationOfScheduledContacts(scheduler.getFinischedSchedule()).ToString() + " sec.");
results.Add("Calculation Time: " + time);
results.Add("Scheduled By Priority: " + GeneralMeasurments.getNrOfPrioritysScheduled(scheduler.getFinischedSchedule()));
results.Add("Scheduled UWE-3: " + GeneralMeasurments.getNrOfUweContacts(scheduler.getFinischedSchedule()).ToString());
//Log.writeResults(logfile, schedulerName, results);
if (results == null)
{
status = false;
}
}
else
{
status = false;
}
cancel = false;
return(status);
}
