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| package FitnessEvaluation.PatternMatch;
import Exceptions.BadParameterException;
import Individuals.Individual;
import Individuals.Phenotype;
import java.util.Properties;
import FitnessEvaluation.FitnessFunction;
import Util.Constants;
//import jxl.*;
//import jxl.Workbook;
//import jxl.read.biff.*;
//import jxl.write.WriteException;
import java.util.Locale;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.ObjectInputStream;
import java.io.PrintWriter;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.Random;
import java.awt.BorderLayout;
import java.io.BufferedReader;
import java.io.BufferedWriter;
/*import weka.core.converters.ArffLoader;
import weka.core.*;
import weka.classifiers.*;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Random;
import weka.classifiers.evaluation.ThresholdCurve;
import weka.classifiers.rules.JRip;
import weka.classifiers.rules.OneR;
import weka.classifiers.rules.Ridor;
import weka.classifiers.rules.Rule;
import weka.classifiers.trees.J48;
import weka.gui.visualize.PlotData2D;
import weka.gui.visualize.ThresholdVisualizePanel;*/
//*************************************************************************************************************************************************************
//*************************************************************************************************************************************************************
//*************************************************************************************************************************************************************
public class MyFitness implements FitnessFunction {
private static String s;
/** Creates a new instance of MyFitness */
public MyFitness () {
s = "geva";
}
/**
* Creates a new instance of MyFitness
* @param s String to match
*/
public MyFitness (String s) {
MyFitness .s = s;
}
public void setProperties(Properties p) {
String key = Constants.WORDMATCH_WORD;
String value;
value = p.getProperty(key,"geva");
MyFitness .s = value;
}
//*************************************************************************************************************************************************************
//*************************************************************************************************************************************************************
//*************************************************************************************************************************************************************
private static final String FOLDER = "C:\\Users\\Phd\\Desktop\\MyTrial\\bin\\";
private static final String JAVA_BIN_PATH = "C:\\Program Files\\Java\\jdk1.7.0_21\\bin\\";
//----------------------------Compile and Run the file
public static void compileAndRun(String className, String source) {
File sourceFile = new File(FOLDER+className+".java");
File classFile = new File(FOLDER+className+".class");
try {
if ( compile(sourceFile,source) ) {
run(classFile);
}
} catch (Exception e) {System.err.println("Error: " + e.getMessage());}
}
//---------------------------------Compile
public static boolean compile(File filename, String classsource)
throws IOException {
// Create file
FileWriter fstream = null;
try {
fstream = new FileWriter(filename);
BufferedWriter out = new BufferedWriter(fstream);
out.write(classsource);
out.flush();
} finally {
if (fstream != null) {
try {
fstream.close();
} catch (IOException e) {
// silent
}
}
}
Process processCompile = Runtime.getRuntime().exec( new String[] { JAVA_BIN_PATH + "javac.exe", "-classpath", "./weka.jar", FOLDER + "Out1.java" } );
return printResult("Compile", processCompile)==0;
}
//------------------run
public static void run(File file) throws IOException {
System.out.println("Run java program: " + file);
Process processRun = Runtime.getRuntime().exec(new String[] { JAVA_BIN_PATH + "javaw.exe", "Out1" },null, file.getParentFile());
printResult("Run", processRun);
}
private static String getClassName(File file) {
String name = file.getName();
return name.substring(0,name.indexOf('.'));
}
//-------------------------Print Result
private static int printResult(String prog, final Process process) {
new Thread() {
public void run() {
try {
InputStream stream = process.getErrorStream();
try {
int read;
while ((read = stream.read()) != -1) {
System.err.print((char) read);
}
System.err.println();
} finally {
try {
stream.close();
} catch (IOException e) {
// silent
}
}
} catch (IOException e) {
e.printStackTrace();
}
};
}.start();
new Thread() {
public void run() {
try {
InputStream stream = process.getInputStream();
try {
int read;
while ((read = stream.read()) != -1) {
System.out.print((char) read);
}
System.out.println();
} finally {
try {
stream.close();
} catch (IOException e) {
// silent
}
}
} catch (IOException e) {
e.printStackTrace();
}
};
}.start();
try {
process.waitFor();
return process.exitValue();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return -1;}
}
//*************************************************************************************************************************************************************
//****************************************************************------*Fitness*------***********************************************************************
//*************************************************************************************************************************************************************
/**
* Compare a string to the word. Each symbol not matching increases the fitness by 1.
* Max fitness is max(length of the word, phenotype).
* @param p Compared phenotype
* @return Number of missmatches
*/
public double evaluateString(Phenotype p) throws IOException{
//----------------------Deleting the Fitness file content value of the individual-------------------------------------------
PrintWriter writer = new PrintWriter("c:\\myobj.obj");
writer.print("");
writer.close();
//--------------------------------------------------------------------------------------------------------------------------
//----------------------Creating the whole complete java Program-------------------------------------------
System.out.println("----***------"+p+"-----***------\n");
System.out.println("----***------Start Compiling File----***------\n");
String className = "Out1";
StringBuilder classSource=new StringBuilder();
//classSource.append("package out1;");
classSource.append("import java.io.BufferedReader; import java.io.FileReader; import java.io.FileOutputStream;import java.io.ObjectOutputStream; import java.io.IOException; import java.util.Random; import java.awt.BorderLayout;import java.io.BufferedReader;import java.io.BufferedWriter;import weka.core.converters.ArffLoader;import weka.core.*;import weka.classifiers.*;import java.io.File;import java.io.FileReader;import java.io.FileWriter;import java.io.IOException;import java.util.Random;import weka.classifiers.evaluation.ThresholdCurve;import weka.classifiers.rules.JRip;import weka.classifiers.rules.OneR;import weka.classifiers.rules.Ridor;import weka.classifiers.rules.Rule;import weka.classifiers.trees.J48;import weka.gui.visualize.PlotData2D;import weka.gui.visualize.ThresholdVisualizePanel;");
classSource.append(" public class Out1 {");
classSource.append(" public static void main(String[] args) throws IOException , Exception {");
classSource.append("BufferedReader breader= null;breader=new BufferedReader(new FileReader(\"C:/Users/Phd/Downloads/vowel.arff \"));Instances train1 = new Instances(breader);train1.setClassIndex(train1.numAttributes() - 1);");
classSource.append(" breader.close();");
classSource.append(" Ridor cls = new Ridor();cls.buildClassifier(train1); Evaluation eval =new Evaluation(train1);eval.crossValidateModel(cls, train1, 10, new Random(1));");
classSource.append(p);
classSource.append(" System.out.println(\"[----------Printing Fitness----------]\"+ y); ");
classSource.append(" File f = new File( \"c:\\\\Users\\\\pc\\\\Desktop\\\\myobj.obj\"); ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(f)); out.writeDouble(y); out.flush(); out.close();");
classSource.append("}");
classSource.append("}");
//------------------------------------------------------------------------------------------------------------
//----------------------Compiling and Runing the individual---------------------------------------------------
compileAndRun(className, classSource.toString());
System.out.println("----***------Finish Compiling -----***------\n");
//------------------------------------------------------------------------------------------------------------
//----------------------reading the fitness value of the individual-------------------------------------------
ObjectInputStream restore = new ObjectInputStream(new FileInputStream("c:\\Users\\Phd\\Desktop\\myobj.obj"));
int ftnss = restore.readInt();
restore.close();
//------------------------------------------------------------------------------------------------------------
return ftnss;
}
public void getFitness(Individual i) {
try{ i.getFitness().setDouble(this.evaluateString(i.getPhenotype()));
} catch(IOException ex){ }
}
public boolean canCache()
{ return true;
}
} |
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Envoyé par benooo
mais c'est le vilain ".;" qui causait le probleme , c'est bon maintenant ça marche tres bien 
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