/// <summary>
/// really slow but not expecting big numbers needed
/// </summary>
private void MakeBabiesBaby()
{
if (!CanMakeBabies())
{
System.Windows.MessageBox.Show("Need to have both teams A and B opened and genomes selected from both to make babies. This is without replacement, so total must be at least 51.");
return;
}
List<GenomeItemViewModel> selectedInA = GetSelectedItems(TeamA).ToList();
List<GenomeItemViewModel> selectedInB = GetSelectedItems(TeamB).ToList();
Debug.Assert(selectedInB.Count > 0 && selectedInA.Count > 0);
var parentTotal = selectedInA.Count() + selectedInB.Count(); //total of genomes from parents
if (parentTotal < 50)
{
System.Windows.MessageBox.Show(@"Need to select at least 51 genomes. This is without replacement, so total must be at least 51. I might be making another action with replacement in the future. If you need this, give me an email at [email protected]");
return;
}
var babyTotal = 50;
float percentAsFloat = (float)BabyPercentageTeamB;
int numFromB = (int)(percentAsFloat / 100 * (float)babyTotal);
int numFromA = babyTotal - numFromB;
int numToMake = int.Parse(NumberOfBabiesToMake);
Random r = new Random(DateTime.Now.Millisecond + DateTime.Now.Minute);
int randomBatchIdInt = r.Next(0, 10000);
string batchId = randomBatchIdInt.ToString("D4");//e.g. 94 = 0094
for (int i = 0; i < numToMake; i++)
{
var workingA = new List<GenomeItemViewModel>(selectedInA);
var workingB = new List<GenomeItemViewModel>(selectedInB);
List<Genome> newBabyGenomes = new List<Genome>();
for (int j = 0; j < numFromA; j++)
{
var genomeToCopy = workingA[r.Next(0, workingA.Count)];
workingA.Remove(genomeToCopy);
newBabyGenomes.Add(genomeToCopy.Genome);
}
for (int j = 0; j < numFromB; j++)
{
var genomeToCopy = workingB[r.Next(0, workingB.Count)];
workingB.Remove(genomeToCopy);
newBabyGenomes.Add(genomeToCopy.Genome);
}
Team baby = new Team();
baby.Genomes.AddRange(newBabyGenomes);
//index in this for loop will aid in making a unique id for the baby
//batchId identifies this particular batch in addition to the prefix
string uniqueBabyName = BabiesPrefix + batchId + i.ToString("D3");
if (!Directory.Exists(BabiesDirectory))
Directory.CreateDirectory(BabiesDirectory);
string babyFullFileNamePath = BabiesDirectory + "\\" + uniqueBabyName;
baby.FileNameFullPath = babyFullFileNamePath;
baby.Text = uniqueBabyName;
Team.WriteToFile(baby, babyFullFileNamePath);
}
}
/// <summary>
/// Sets the TeamA/B ViewModel with the team.
/// If setTeamA, then setting TeamA, else setting TeamB.
/// </summary>
/// <param name="setTeamA">decides which team viewmodel to set, A or B</param>
/// <param name="team"></param>
private void SetTeam(bool setTeamA, Team team)
{
TeamViewModel teamViewModel = null;
if (setTeamA)
teamViewModel = TeamA;
else
teamViewModel = TeamB;
if (teamViewModel == null)
teamViewModel = Services.Container.GetExportedValue<TeamViewModel>();
Debug.Assert(teamViewModel != null);
teamViewModel.Team = team;
teamViewModel.SaveName = Path.GetFileNameWithoutExtension(team.FileNameFullPath);
teamViewModel.WorkingDir = Path.GetDirectoryName(team.FileNameFullPath);
}
private void HybridizeSelectedGenomes()
{
var allSelectedGenomes = new List<Genome>();
var teams = new TeamViewModel[] { TeamA, TeamB };
foreach (var teamVM in teams)
{
var selectedGenomes = from gItemVM in teamVM.Items
where ((GenomeItemViewModel)gItemVM).IsChecked
select ((GenomeItemViewModel)gItemVM).Genome;
allSelectedGenomes.AddRange(selectedGenomes);
}
if (allSelectedGenomes.Count == 0)
{
//Variant = null;
return;
}
var newTeam = new Team();
for (int i = 0; i < allSelectedGenomes.Count; i++)
{
var genome = allSelectedGenomes[i];
genome.Id = i + 1;
}
newTeam.Genomes.AddRange(allSelectedGenomes);
Variant.Team = newTeam;
if (string.IsNullOrEmpty(Variant.WorkingDir))
Variant.WorkingDir = TeamA.WorkingDir;
var nameContribTeamA = TeamA.TeamFileName;
var nameContribTeamB = TeamB.TeamFileName;
if (!string.IsNullOrEmpty(TeamA.SaveName))
nameContribTeamA = TeamA.SaveName;
if (!string.IsNullOrEmpty(TeamB.SaveName))
nameContribTeamB = TeamB.SaveName;
Variant.SaveName = nameContribTeamA + "_" + nameContribTeamB + "_mix_" +
new Random().Next(0, 1000).ToString() +
"." + Properties.Resources.DefaultFileExtension;
}
private void ComposeTeams()
{
var teamItems = Composer.Items.ToList<IScreen>();
var totalWeight = 0;
var numOfTeamsToMake = int.Parse(Composer.NumOfTeamsToMake);
var sampledGenomes = new List<Genome>();
var random = new Random(DateTime.Now.Millisecond + DateTime.Now.Minute + DateTime.Now.Second);
var batchNum = random.Next(0, 1000).ToString();
//hack: hard coding in output directory (via static resources object property, but user can't change)
if (!Directory.Exists(Properties.Resources.InitialComposeTeamsDirectory))
Directory.CreateDirectory(Properties.Resources.InitialComposeTeamsDirectory);
//CALCULATE TOTAL WEIGHT FOR NORMALIZING
for (int i = 0; i < numOfTeamsToMake; i++)
{
foreach (var item in teamItems)
{
var teamItemVM = (TeamItemViewModel)item;
int weight = 0;
//if our weight is empty, not an int, or less than 1, then we don't need to consider this team's genomes.
if (string.IsNullOrEmpty(teamItemVM.TeamWeight) ||
!int.TryParse(teamItemVM.TeamWeight, out weight) ||
weight < 1)
continue;
totalWeight += weight;
}
//SAMPLE GENOMES FROM TEAM SOURCES
foreach (var teamItem in teamItems)
{
var teamItemVM = (TeamItemViewModel)teamItem;
int weight = 0;
//if our weight is empty, not an int, or less than 1, then we don't need to consider this team's genomes.
if (string.IsNullOrEmpty(teamItemVM.TeamWeight) ||
!int.TryParse(teamItemVM.TeamWeight, out weight) ||
weight < 1)
continue;
int normalizedWeight = (int)((float)weight / (float)totalWeight * (float)50);
int numGenomesFromThisTeam = normalizedWeight;
var team = teamItemVM.Team;
if (team == null)
continue;
//select from this team numGenomesFromThisTeam times, with replacement
for (int j = 0; j < numGenomesFromThisTeam; j++)
{
//Thread.Sleep(10);
//var r = new Random(DateTime.Now.Millisecond + DateTime.Now.Minute + DateTime.Now.Second);
var genome = team.Genomes[random.Next(0, team.Genomes.Count)]; //random is exclusive upper bound.
sampledGenomes.Add(genome);
}
}
//CREATE NEW TEAM FROM THE GENOMES WE'VE SAMPLED (with replacement)
Team newTeam = new Team();
newTeam.Genomes.AddRange(sampledGenomes);
sampledGenomes.Clear();//better to do this only if have to but we don't really care do we at this point?
totalWeight = 0;
//GENERATE TEAM NAME
newTeam.Text= batchNum + "_" + i.ToString("D3") + "_tm." + Properties.Resources.DefaultFileExtension;
string fullPath = Properties.Resources.InitialComposeTeamsDirectory + "\\" + newTeam.Text;
//SAVE THE TEAM
Team.WriteToFile(newTeam, fullPath);
}
}
public void Save(Team team)
{
//HACK: SaveCurrentTeamAsVariant() this is a horrendous kluge
string text = team.Text;
string fullPath = team.FileNameFullPath;
Team.CreateVariant(ref text, ref fullPath);
team.Text = text;
team.FileNameFullPath = fullPath;
Team.WriteToFile(team, fullPath);
}
/// <summary>
/// This loads the stream (represents the file, but not necessarily of type FileStream) into a Team
/// object and returns that object.
/// </summary>
/// <param name="stream"></param>
/// <returns></returns>
public static Team LoadFromFile(Stream stream)
{
Team retTeam = new Team();
var reader = new StreamReader(stream);
stream.Position = 0;
List<string> lines = new List<string>();
string allText = reader.ReadToEnd();
stream.Position = 0;
//string[] separators = new string[] { "\\r\\n" };
string[] allLines = Team.ParseAllText(allText);
var currentGenome = new Genome();
int elementIndex = 0;
for (int i = 0; i < allLines.Length; i++)
{
var line = reader.ReadLine();
var lineStart = line.Substring(0, 4);
if (lineStart == "geno")
{
if (line.Substring(0, 7) == "genomes")
{
//we have a beginning of a genome line
currentGenome = new Genome();
elementIndex = 0;
string idAsString = line.Substring(_LengthGenomeStartTag + 1, line.Length - _LengthGenomeStartTag - 1);
currentGenome.Id = int.Parse(idAsString);
}
else
{
//we have an endgenome tag, so add the genome to the team
retTeam.Genomes.Add(currentGenome);
currentGenome = null;
}
}
else if (lineStart == "trai")
{
//this line is a trait
elementIndex++;
var newTrait = new Trait();
newTrait.FullLineText = line;
currentGenome.AddTrait(newTrait, elementIndex);
}
else if (lineStart == "gene")
{
//this line is a gene element
elementIndex++;
var newElement = new Gene();
newElement.FullLineText = line;
currentGenome.AddGene(newElement, elementIndex);
}
else if (lineStart == "node")
{
//this line is a node element
elementIndex++;
var newElement = new Node();
newElement.FullLineText = line;
currentGenome.AddNode(newElement, elementIndex);
}
else
throw new Exception();
}
return retTeam;
}
public static void WriteToFile(Team team, string fileNameFullPath)
{
if (fileNameFullPath.Contains(@"%"))
fileNameFullPath = Environment.ExpandEnvironmentVariables(fileNameFullPath);
var dir = Path.GetDirectoryName(fileNameFullPath);
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
//build the team into text
//string teamText = BuildTextFromTeam(team);
string teamText = team.BuildText();
//write the text to
using (StreamWriter fileWriter = new StreamWriter(fileNameFullPath, false))
{
fileWriter.Write(teamText);
}
}
