public void Run(ProgressBar progressBar)
{
for (int currentImprovisation = 0; currentImprovisation < NI; currentImprovisation++)
{
Harmony newHarmony = new Harmony();
newHarmony.notes = new double[TotalNotes];
for (int currentNote = 0; currentNote < TotalNotes; currentNote++)
{
float randomFloat = Randomizer.getRandomFloat(0.0f, 1.0f);
if (randomFloat <= HMCR)
{
int randomHarmony = Convert.ToInt32(Randomizer.getRandomDouble(0, HMSize - 1));
newHarmony.notes[currentNote] = Memory[randomHarmony].notes[currentNote];
adjustPitch(newHarmony);
}
else
{
newHarmony.notes[currentNote] = Randomizer.getRandomDouble(MinimumValues[currentNote], MaximumValues[currentNote]);
}
}
updateMemory(newHarmony, currentImprovisation);
//if (currentImprovisation == 249)
//{
// countDuplicates();
//}
base.bestHarmoniesAesthetics[currentImprovisation] = getHarmonyAesthetics(Memory[0]);
base.newHarmoniesAesthetics[currentImprovisation] = getHarmonyAesthetics(newHarmony);
base.worstHarmoniesAesthetics[currentImprovisation] = getHarmonyAesthetics(Memory[HMSize - 1]);
for (int i = 0; i < TotalNotes; i++)
{
base.bestHarmoniesNotes[currentImprovisation, i] = Memory[0].notes.ElementAt(i);
}
if (ShowAll == true)
{
base.writeResults(currentImprovisation);
//Console.WriteLine(Results);
//Console.WriteLine("Press any key to continue...");
//Console.ReadKey();
}
progressBar.Value = currentImprovisation;
int percent = (int)(((double)(progressBar.Value - progressBar.Minimum) / (double)(progressBar.Maximum - progressBar.Minimum)) * 100);
string progressMessage = "Please wait... Harmony Search in progress. " + percent.ToString() + "%" + " completed.";
ControlStyle.SetProgressBarText(progressBar, progressMessage, ControlStyle.ProgressBarTextLocation.Centered, Color.Black, new Font("Arial", 16));
}
}
private void createNewTextbox(int totalNotes)
{
for (int i = totalNotesControls + 1; i <= totalNotes; i++)
{
TextBox minTextBox = new TextBox();
minTextBox.Name = "x" + i + "MinTextBox";
TextBox maxTextBox = new TextBox();
maxTextBox.Name = "x" + i + "MaxTextBox";
Label label = new Label();
label.Name = "x" + i + "Label";
ControlStyle.TextBoxStyle(minTextBox, i);
ControlStyle.TextBoxStyle(maxTextBox, i);
ControlStyle.ConfigurationLabelStyle(label, i);
variablesTab.Controls.Add(minTextBox);
variablesTab.Controls.Add(maxTextBox);
variablesTab.Controls.Add(label);
}
}
private void plotChart()
{
BestHarmonyChart.Series.Clear();
NewHarmonyChart.Series.Clear();
WorstHarmonyChart.Series.Clear();
//X1Chart.Series.Clear();
//X2Chart.Series.Clear();
if (classicHS != null)
{
if (classicHS.ShowAll == true)
{
resultsRichTextBox.Text = classicHS.Results.ToString();
}
totalNotes = classicHS.TotalNotes;
BestHarmonyChart.Series.Add("Aesthetics");
BestHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
BestHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
NewHarmonyChart.Series.Add("Aesthetics");
NewHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
NewHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
WorstHarmonyChart.Series.Add("Aesthetics");
WorstHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
WorstHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
List <Chart> allDecisionVariables = new List <Chart>();
for (int i = 1; i <= classicHS.TotalNotes; i++)
{
Chart noteChart = new Chart();
ControlStyle.ChartStyle(noteChart, i);
allDecisionVariables.Add(noteChart);
Label noteLabel = new Label();
ControlStyle.GraphsLabelStyle(noteLabel, i);
notesTab.Controls.Add(noteLabel);
}
for (int j = 0; j < classicHS.NI; j++)
{
BestHarmonyChart.Series[0].Points.AddXY(j, classicHS.bestHarmoniesAesthetics[j]);
NewHarmonyChart.Series[0].Points.AddXY(j, classicHS.newHarmoniesAesthetics[j]);
WorstHarmonyChart.Series[0].Points.AddXY(j, classicHS.worstHarmoniesAesthetics[j]);
for (int i = 1; i <= classicHS.TotalNotes; i++)
{
allDecisionVariables[i - 1].Series[0].Points.AddXY(j, classicHS.bestHarmoniesNotes[j, i - 1]);
}
}
for (int i = 0; i < classicHS.TotalNotes; i++)
{
notesTab.Controls.Add(allDecisionVariables[i]);
}
Label aestheticsLabel = new Label();
ControlStyle.LabelStyle(aestheticsLabel, classicHS.bestHarmoniesAesthetics[classicHS.NI - 1]);
numericsTab.Controls.Add(aestheticsLabel);
for (int k = 1; k <= classicHS.TotalNotes; k++)
{
Label note = new Label();
ControlStyle.LabelStyle(note, k, classicHS.bestHarmoniesNotes[classicHS.NI - 1, k - 1]);
numericsTab.Controls.Add(note);
}
saveResults(classicHS.bestHarmoniesAesthetics[classicHS.NI - 1]);
//if (ShowAll == true)
// System.Diagnostics.Process.Start("Results.txt");
}
if (improvedHS != null)
{
if (improvedHS.ShowAll == true)
{
resultsRichTextBox.Text = improvedHS.Results.ToString();
}
totalNotes = improvedHS.TotalNotes;
BestHarmonyChart.Series.Add("Aesthetics");
BestHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
BestHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
NewHarmonyChart.Series.Add("Aesthetics");
NewHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
NewHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
WorstHarmonyChart.Series.Add("Aesthetics");
WorstHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
WorstHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
List <Chart> allDecisionVariables = new List <Chart>();
for (int i = 1; i <= improvedHS.TotalNotes; i++)
{
Chart noteChart = new Chart();
ControlStyle.ChartStyle(noteChart, i);
allDecisionVariables.Add(noteChart);
Label noteLabel = new Label();
ControlStyle.GraphsLabelStyle(noteLabel, i);
notesTab.Controls.Add(noteLabel);
}
for (int j = 0; j < improvedHS.NI; j++)
{
BestHarmonyChart.Series[0].Points.AddXY(j, improvedHS.bestHarmoniesAesthetics[j]);
NewHarmonyChart.Series[0].Points.AddXY(j, improvedHS.newHarmoniesAesthetics[j]);
WorstHarmonyChart.Series[0].Points.AddXY(j, improvedHS.worstHarmoniesAesthetics[j]);
for (int i = 1; i <= improvedHS.TotalNotes; i++)
{
allDecisionVariables[i - 1].Series[0].Points.AddXY(j, improvedHS.bestHarmoniesNotes[j, i - 1]);
}
}
for (int i = 0; i < improvedHS.TotalNotes; i++)
{
notesTab.Controls.Add(allDecisionVariables[i]);
}
Label aestheticsLabel = new Label();
ControlStyle.LabelStyle(aestheticsLabel, improvedHS.bestHarmoniesAesthetics[improvedHS.NI - 1]);
numericsTab.Controls.Add(aestheticsLabel);
for (int k = 1; k <= improvedHS.TotalNotes; k++)
{
Label note = new Label();
ControlStyle.LabelStyle(note, k, improvedHS.bestHarmoniesNotes[improvedHS.NI - 1, k - 1]);
numericsTab.Controls.Add(note);
}
saveResults(improvedHS.bestHarmoniesAesthetics[improvedHS.NI - 1]);
//if (ShowAll == true)
// System.Diagnostics.Process.Start("Results.txt");
}
if (globalHS != null)
{
if (globalHS.ShowAll == true)
{
resultsRichTextBox.Text = globalHS.Results.ToString();
}
totalNotes = globalHS.TotalNotes;
BestHarmonyChart.Series.Add("Aesthetics");
BestHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
BestHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
NewHarmonyChart.Series.Add("Aesthetics");
NewHarmonyChart.Series[0].ChartType = SeriesChartType.Pie;
NewHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
WorstHarmonyChart.Series.Add("Aesthetics");
WorstHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
WorstHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
List <Chart> allDecisionVariables = new List <Chart>();
for (int i = 1; i <= globalHS.TotalNotes; i++)
{
Chart noteChart = new Chart();
ControlStyle.ChartStyle(noteChart, i);
allDecisionVariables.Add(noteChart);
Label noteLabel = new Label();
ControlStyle.GraphsLabelStyle(noteLabel, i);
notesTab.Controls.Add(noteLabel);
}
for (int j = 0; j < globalHS.NI; j++)
{
BestHarmonyChart.Series[0].Points.AddXY(j, globalHS.bestHarmoniesAesthetics[j]);
NewHarmonyChart.Series[0].Points.AddXY(j, globalHS.newHarmoniesAesthetics[j]);
WorstHarmonyChart.Series[0].Points.AddXY(j, globalHS.worstHarmoniesAesthetics[j]);
for (int i = 1; i <= globalHS.TotalNotes; i++)
{
allDecisionVariables[i - 1].Series[0].Points.AddXY(j, globalHS.bestHarmoniesNotes[j, i - 1]);
}
}
for (int i = 0; i < globalHS.TotalNotes; i++)
{
notesTab.Controls.Add(allDecisionVariables[i]);
}
Label aestheticsLabel = new Label();
ControlStyle.LabelStyle(aestheticsLabel, globalHS.bestHarmoniesAesthetics[globalHS.NI - 1]);
numericsTab.Controls.Add(aestheticsLabel);
for (int k = 1; k <= globalHS.TotalNotes; k++)
{
Label note = new Label();
ControlStyle.LabelStyle(note, k, globalHS.bestHarmoniesNotes[globalHS.NI - 1, k - 1]);
numericsTab.Controls.Add(note);
}
saveResults(globalHS.bestHarmoniesAesthetics[globalHS.NI - 1]);
//if (ShowAll == true)
// System.Diagnostics.Process.Start("Results.txt");
}
if (adaptiveHS != null)
{
if (adaptiveHS.ShowAll == true)
{
resultsRichTextBox.Text = adaptiveHS.Results.ToString();
}
totalNotes = adaptiveHS.TotalNotes;
BestHarmonyChart.Series.Add("Aesthetics");
BestHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
BestHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
NewHarmonyChart.Series.Add("Aesthetics");
NewHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
NewHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
WorstHarmonyChart.Series.Add("Aesthetics");
WorstHarmonyChart.Series[0].ChartType = SeriesChartType.Line;
WorstHarmonyChart.Series[0].Color = System.Drawing.Color.Blue;
List <Chart> allDecisionVariables = new List <Chart>();
for (int i = 1; i <= adaptiveHS.TotalNotes; i++)
{
Chart noteChart = new Chart();
ControlStyle.ChartStyle(noteChart, i);
allDecisionVariables.Add(noteChart);
Label noteLabel = new Label();
ControlStyle.GraphsLabelStyle(noteLabel, i);
notesTab.Controls.Add(noteLabel);
}
for (int j = 0; j < adaptiveHS.NI; j++)
{
BestHarmonyChart.Series[0].Points.AddXY(j, adaptiveHS.bestHarmoniesAesthetics[j]);
NewHarmonyChart.Series[0].Points.AddXY(j, adaptiveHS.newHarmoniesAesthetics[j]);
WorstHarmonyChart.Series[0].Points.AddXY(j, adaptiveHS.worstHarmoniesAesthetics[j]);
for (int i = 1; i <= adaptiveHS.TotalNotes; i++)
{
allDecisionVariables[i - 1].Series[0].Points.AddXY(j, adaptiveHS.bestHarmoniesNotes[j, i - 1]);
}
}
for (int i = 0; i < adaptiveHS.TotalNotes; i++)
{
notesTab.Controls.Add(allDecisionVariables[i]);
}
Label aestheticsLabel = new Label();
ControlStyle.LabelStyle(aestheticsLabel, adaptiveHS.bestHarmoniesAesthetics[adaptiveHS.NI - 1]);
numericsTab.Controls.Add(aestheticsLabel);
for (int k = 1; k <= adaptiveHS.TotalNotes; k++)
{
Label note = new Label();
ControlStyle.LabelStyle(note, k, adaptiveHS.bestHarmoniesNotes[adaptiveHS.NI - 1, k - 1]);
numericsTab.Controls.Add(note);
}
saveResults(adaptiveHS.bestHarmoniesAesthetics[adaptiveHS.NI - 1]);
//if (ShowAll == true)
// System.Diagnostics.Process.Start("Results.txt");
}
BestHarmonyChart.ChartAreas[0].AxisX.MajorGrid.LineColor = System.Drawing.Color.LightGray;
BestHarmonyChart.ChartAreas[0].AxisX.MajorGrid.LineDashStyle = ChartDashStyle.Dot;
BestHarmonyChart.ChartAreas[0].AxisY.MajorGrid.LineColor = System.Drawing.Color.LightGray;
BestHarmonyChart.ChartAreas[0].AxisY.MajorGrid.LineDashStyle = ChartDashStyle.Dot;
}
private void saveButton_Click(object sender, EventArgs e)
{
if (!isInputOk())
{
//ControlStyle.MessageBoxStyle("Parameters are not valid.");
ControlStyle.MessageBoxStyle("Οι παράμετροι δεν είναι σωστοί.");
return;
}
string path = pathTextBox.Text;
if (String.IsNullOrEmpty(path) || String.IsNullOrWhiteSpace(path) || !path.EndsWith(".txt") || !path.Contains("\\"))
{
ControlStyle.MessageBoxStyle("Η τοποθεσία(URI) του αρχείου δεν είναι έγκυρη");
return;
}
Parameters parameters = new Parameters();
parameters.Objective = ObjectiveRichTextBox.Text;
parameters.ShowAll = showAllCheckBox.Checked;
if (MaxRadioBtn.Checked == true)
{
parameters.Optimum = OptimizationGoal.Max;
}
if (MinRadioBtn.Checked == true)
{
parameters.Optimum = OptimizationGoal.Min;
}
if (MinAbsRadioBtn.Checked == true)
{
parameters.Optimum = OptimizationGoal.MinAbs;
}
parameters.MaxValues = new double[totalNotesControls];
parameters.MinValues = new double[totalNotesControls];
for (int i = 0; i < totalNotesControls; i++)
{
TextBox maxTextbox = (TextBox)this.Controls.Find("x" + (i + 1) + "MaxTextBox", true)[0];
parameters.MaxValues[i] = double.Parse(maxTextbox.Text, CultureInfo.InvariantCulture);
TextBox minTextbox = (TextBox)this.Controls.Find("x" + (i + 1) + "MinTextBox", true)[0];
parameters.MinValues[i] = double.Parse(minTextbox.Text, CultureInfo.InvariantCulture);
}
parameters.NI = Int32.Parse(NITextBox.Text);
parameters.HMS = Int32.Parse(HMSTextBox.Text);
parameters.HMCR = Convert.ToDouble(HMCRTextBox.Text);
parameters.PAR = Convert.ToDouble(PARTextBox.Text);
parameters.BW = Convert.ToDouble(BWTextBox.Text);
parameters.PARmin = Convert.ToDouble(PARMinTextBox.Text);
parameters.PARmax = Convert.ToDouble(PARMaxTextBox.Text);
parameters.BWmin = Convert.ToDouble(BWMinTextBox.Text);
parameters.BWmax = Convert.ToDouble(BWMaxTextBox.Text);
if (ClassicRadioButton.Checked == true)
{
parameters.Variant = HarmonySearchVariant.Classic;
}
if (ImprovedRadioButton.Checked == true)
{
parameters.Variant = HarmonySearchVariant.Improved;
}
if (GlobalRadioButton.Checked == true)
{
parameters.Variant = HarmonySearchVariant.GlobalBest;
}
if (AdaptiveRadioButton.Checked == true)
{
parameters.Variant = HarmonySearchVariant.SelfAdaptive;
}
string json = JsonConvert.SerializeObject(parameters);
File.WriteAllText(@path, json);
ControlStyle.MessageBoxSuccessStyle("Οι παράμετροι του αλγορίθμου αποθηκεύτηκαν επιτυχώς σε αρχείο.");
}
private void loadButton_Click(object sender, EventArgs e)
{
Parameters parameters = new Parameters();
string path = pathTextBox.Text;
if (String.IsNullOrEmpty(path) || String.IsNullOrWhiteSpace(path) || !path.EndsWith(".txt") || !path.Contains("\\"))
{
ControlStyle.MessageBoxStyle("Η τοποθεσία(URI) του αρχείου δεν είναι έγκυρη");
return;
}
using (StreamReader r = new StreamReader(path))
{
string json = r.ReadToEnd();
parameters = JsonConvert.DeserializeObject <Parameters>(json);
}
ObjectiveRichTextBox.Text = parameters.Objective;
if (parameters.Optimum == OptimizationGoal.Max)
{
MaxRadioBtn.Checked = true;
}
if (parameters.Optimum == OptimizationGoal.Min)
{
MinRadioBtn.Checked = true;
}
if (parameters.Optimum == OptimizationGoal.MinAbs)
{
MinAbsRadioBtn.Checked = true;
}
showAllCheckBox.Checked = parameters.ShowAll;
checkDecisionVariables();
for (int j = 0; j < totalNotesControls; j++)
{
Controls.Find("x" + (j + 1) + "MinTextBox", true)[0].Text = parameters.MinValues[j].ToString();
Controls.Find("x" + (j + 1) + "MaxTextBox", true)[0].Text = parameters.MaxValues[j].ToString();
}
NITextBox.Text = parameters.NI.ToString();
HMSTextBox.Text = parameters.HMS.ToString();
HMCRLabel.Text = parameters.HMCR.ToString();
PARTextBox.Text = parameters.PAR.ToString();
BWTextBox.Text = parameters.BW.ToString();
PARMinTextBox.Text = parameters.PARmin.ToString();
PARMaxTextBox.Text = parameters.PARmax.ToString();
BWMinTextBox.Text = parameters.PARmin.ToString();
BWMaxTextBox.Text = parameters.PARmax.ToString();
if (parameters.Variant == HarmonySearchVariant.Classic)
{
ClassicRadioButton.Checked = true;
}
if (parameters.Variant == HarmonySearchVariant.Improved)
{
ImprovedRadioButton.Checked = true;
}
if (parameters.Variant == HarmonySearchVariant.GlobalBest)
{
GlobalRadioButton.Checked = true;
}
if (parameters.Variant == HarmonySearchVariant.SelfAdaptive)
{
AdaptiveRadioButton.Checked = true;
}
ControlStyle.MessageBoxSuccessStyle("Οι παράμετροι του αλγορίθμου φορτώθηκαν επιτυχώς από το αρχείο.");
}
private Boolean isInputOk()
{
//if(ObjectiveRichTextBox.Text.Equals("") || ObjectiveRichTextBox.Text == null)
//{
// ControlStyle.MessageBoxStyle("The objective function is null or empty.");
// return false;
//}
objective = new Expression(ObjectiveRichTextBox.Text);
//if (objective.HasErrors())
//{
// ControlStyle.MessageBoxStyle("The objective function is not valid. \n\n" + objective.Error);
// return false;
//}
//if (objective == null)
//{
// ControlStyle.MessageBoxStyle("The objective function is not valid. Please try again.");
// return false;
//}
if (totalNotesControls < 2)
{
//ControlStyle.MessageBoxStyle("The algorithm requires at least 2 decision variables.");
ControlStyle.MessageBoxStyle("Ο αλγόριθμος απαιτεί τουλάχιστον 2 μεταβλητές απόφασης.");
return(false);
}
try
{
for (int k = 1; k <= totalNotesControls; k++)
{
objective.Parameters["x" + k] = 5;
}
object res = objective.Evaluate();
}
catch (Exception e)
{
//ControlStyle.MessageBoxStyle("The objective function is not valid. Please try again.");
ControlStyle.MessageBoxStyle("Η αντικειμενική συνάρτηση δεν συντάχθηκε σωστά.");
return(false);
}
for (int i = 0; i < totalNotesControls; i++)
{
TextBox minTextBox = (TextBox)this.Controls.Find("x" + (i + 1) + "MinTextBox", true)[0];
TextBox maxTextBox = (TextBox)this.Controls.Find("x" + (i + 1) + "MaxTextBox", true)[0];
if (!ConfigurationRules.areExtremeValuesValid(minTextBox.Text, maxTextBox.Text))
{
//ControlStyle.MessageBoxStyle("Decision variable " + "X" + (i + 1) + " bounds are not valid.");
ControlStyle.MessageBoxStyle("Τα όρια της μεταβλητής απόφασης " + "X" + (i + 1) + " δεν είναι σωστά.");
return(false);
}
}
if (!ConfigurationRules.isNIValid(NITextBox.Text))
{
//ControlStyle.MessageBoxStyle("NI(Number of Improvisations) field is not valid. Please try again.");
ControlStyle.MessageBoxStyle("Το πεδίο NI(Number of Improvisations) δεν είναι σωστό.");
return(false);
}
if (!ConfigurationRules.isHMSValid(HMSTextBox.Text))
{
//ControlStyle.MessageBoxStyle("HMS(Harmony Memory Size) field is not valid. Please try again.");
ControlStyle.MessageBoxStyle("Το πεδίο HMS(Harmony Memory Size) δεν είναι σωστό.");
return(false);
}
if (!ConfigurationRules.isHMCRValid(HMCRTextBox.Text))
{
//ControlStyle.MessageBoxStyle("HMCR(Harmony Memory Consideration Rate) field is not valid. Please try again.");
ControlStyle.MessageBoxStyle("Το πεδίο HMCR(Harmony Memory Consideration Rate) δεν είναι σωστό.");
return(false);
}
if (!currentVariant.Equals(HarmonySearchVariant.Improved))
{
if (!ConfigurationRules.isPARValid(PARTextBox.Text))
{
//ControlStyle.MessageBoxStyle("PAR(Pitch Adjustment Rate) field is not valid.");
ControlStyle.MessageBoxStyle("Το πεδίο PAR(Pitch Adjustment Rate) δεν είναι σωστό.");
return(false);
}
if (currentVariant.Equals(HarmonySearchVariant.Classic))
{
if (!ConfigurationRules.isBWValid(BWTextBox.Text))
{
//ControlStyle.MessageBoxStyle("BW(Bandwidth) field is not valid.");
ControlStyle.MessageBoxStyle("Το πεδίο BW(Bandwidth) δεν είναι σωστό.");
return(false);
}
}
}
else
{
if (!ConfigurationRules.arePARExtremesValid(PARMinTextBox.Text, PARMaxTextBox.Text))
{
//ControlStyle.MessageBoxStyle("PAR(Pitch Adjustment Rate) bounds are not valid.");
ControlStyle.MessageBoxStyle("Τα όρια του πεδίου PAR(Pitch Adjustment Rate) δεν είναι σωστά.");
return(false);
}
if (!ConfigurationRules.areΒWExtremesValid(BWMinTextBox.Text, BWMaxTextBox.Text))
{
//ControlStyle.MessageBoxStyle("BW(Bandwidth) bounds are not not valid.");
ControlStyle.MessageBoxStyle("Τα όρια του πεδίου BW(Bandwidth) δεν είναι σωστά.");
return(false);
}
}
return(true);
}