public List <string> Classify(string model, string test)
{
List <string> ret = new List <string>();
try
{
java.io.ObjectInputStream ois = new java.io.ObjectInputStream(new java.io.FileInputStream(model));
weka.classifiers.Classifier cl = (weka.classifiers.Classifier)ois.readObject();
ois.close();
weka.core.Instances insts = new weka.core.Instances(new java.io.FileReader(test));
insts.setClassIndex(insts.numAttributes() - 1);
for (int i = 0; i < 1; i++)
{
weka.core.Instance currentInst = insts.instance(i);
double predictedClass = cl.classifyInstance(currentInst);
double[] distrs = cl.distributionForInstance(currentInst);
//string actual = insts.classAttribute().value((int)currentInst.classValue());
//string predicted = insts.classAttribute().value((int)predictedClass);
// System.Console.WriteLine("ID: " + (i + 1) + ", " + predicted);
for (int j = 0; j < distrs.Length; j++)
{
string predicted = insts.classAttribute().value(j);
string distr = distrs[j].ToString("#0.000");
ret.Add(predicted + "," + distr);
}
}
return(ret);
}
catch
{
return(ret);
}
}
/// <summary>
/// Reads the state of a
/// <code>StringBuilder</code>
/// from the passed stream and
/// restores it to this instance.
/// </summary>
/// <param name="in">the stream to read the state from.</param>
/// <exception cref="System.IO.IOException">if the stream throws it during the read.</exception>
/// <exception cref="ClassNotFoundException">if the stream throws it during the read.
/// </exception>
/// <exception cref="java.lang.ClassNotFoundException"></exception>
private void readObject(java.io.ObjectInputStream @in)
{
@in.defaultReadObject();
int count = @in.readInt();
char[] value = (char[])@in.readObject();
set(value, count);
}
public static object readObjectFromFile(string fileName)
{
try
{
java.io.File f = new java.io.File(fileName);
f.setReadable(true);
java.io.FileInputStream streamIn = new java.io.FileInputStream(f);
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(streamIn);
object obj = ii.readObject();
streamIn.close();
return(obj);
}
catch (System.Exception)
{
return(null);
}
}
public virtual void testSerializePoint()
{
try
{
java.io.ByteArrayOutputStream streamOut = new java.io.ByteArrayOutputStream();
java.io.ObjectOutputStream oo = new java.io.ObjectOutputStream(streamOut);
com.esri.core.geometry.Point pt = new com.esri.core.geometry.Point(10, 40);
oo.writeObject(pt);
java.io.ByteArrayInputStream streamIn = new java.io.ByteArrayInputStream(streamOut
.toByteArray());
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(streamIn);
com.esri.core.geometry.Point ptRes = (com.esri.core.geometry.Point)ii.readObject(
);
NUnit.Framework.Assert.IsTrue(ptRes.Equals(pt));
}
catch (System.Exception)
{
fail("Point serialization failure");
}
// try
// {
// FileOutputStream streamOut = new FileOutputStream(m_thisDirectory +
// "savedPoint.txt");
// ObjectOutputStream oo = new ObjectOutputStream(streamOut);
// Point pt = new Point(10, 40);
// oo.writeObject(pt);
// }
// catch(Exception ex)
// {
// fail("Point serialization failure");
// }
try
{
java.io.InputStream s = Sharpen.Runtime.getClassForType(typeof(com.esri.core.geometry.TestSerialization
)).getResourceAsStream("savedPoint.txt");
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(s);
com.esri.core.geometry.Point ptRes = (com.esri.core.geometry.Point)ii.readObject(
);
NUnit.Framework.Assert.IsTrue(ptRes.getX() == 10 && ptRes.getY() == 40);
}
catch (System.Exception)
{
fail("Point serialization failure");
}
}
public void Test2()
{
java.io.ObjectInputStream ois = new java.io.ObjectInputStream(new java.io.FileInputStream("D:\\android_analysis\\som_model.model"));
weka.classifiers.Classifier cl = (weka.classifiers.Classifier)ois.readObject();
ois.close();
weka.core.Instances insts = new weka.core.Instances(new java.io.FileReader("D:\\android_analysis\\test1.arff"));
insts.setClassIndex(insts.numAttributes() - 1);
for (int i = 0; i < insts.numInstances(); i++)
{
weka.core.Instance currentInst = insts.instance(i);
double predictedClass = cl.classifyInstance(currentInst);
double[] distrs = cl.distributionForInstance(currentInst);
//string actual = insts.classAttribute().value((int)currentInst.classValue());
//string predicted = insts.classAttribute().value((int)predictedClass);
// System.Console.WriteLine("ID: " + (i + 1) + ", " + predicted);
}
}
public virtual void testSerializeSR()
{
try
{
java.io.ByteArrayOutputStream streamOut = new java.io.ByteArrayOutputStream();
java.io.ObjectOutputStream oo = new java.io.ObjectOutputStream(streamOut);
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference
.create(102100);
oo.writeObject(sr);
java.io.ByteArrayInputStream streamIn = new java.io.ByteArrayInputStream(streamOut
.toByteArray());
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(streamIn);
com.esri.core.geometry.SpatialReference ptRes = (com.esri.core.geometry.SpatialReference
)ii.readObject();
NUnit.Framework.Assert.IsTrue(ptRes.Equals(sr));
}
catch (System.Exception)
{
fail("Spatial Reference serialization failure");
}
}
protected object GetStateFromClient(FacesContext facesContext, String viewId, String renderKitId)
{
//RenderKit renderKit = RenderKitFactory.getRenderKit (facesContext, renderKitId);
//ResponseStateManager responseStateManager = renderKit.getResponseStateManager ();
//responseStateManager.getTreeStructureToRestore (facesContext, viewId); //ignore result. Must call for compatibility with sun implementation.
//return responseStateManager.getComponentStateToRestore (facesContext);
java.util.Map map = facesContext.getExternalContext().getRequestParameterMap();
string s1 = (string)map.get(VIEWSTATE);
byte [] buffer = Convert.FromBase64String(s1);
java.io.ByteArrayInputStream bytearrayinputstream = new java.io.ByteArrayInputStream(vmw.common.TypeUtils.ToSByteArray(buffer));
java.io.ObjectInputStream inputStream = new java.io.ObjectInputStream(bytearrayinputstream);
//ignore tree structure
//inputStream.readObject ();
object state = inputStream.readObject();
inputStream.close();
bytearrayinputstream.close();
return(state);
}
public virtual void testSerializeLine()
{
try
{
java.io.ByteArrayOutputStream streamOut = new java.io.ByteArrayOutputStream();
java.io.ObjectOutputStream oo = new java.io.ObjectOutputStream(streamOut);
com.esri.core.geometry.Line pt = new com.esri.core.geometry.Line();
pt.setStart(new com.esri.core.geometry.Point(10, 30));
pt.setEnd(new com.esri.core.geometry.Point(120, 40));
oo.writeObject(pt);
java.io.ByteArrayInputStream streamIn = new java.io.ByteArrayInputStream(streamOut
.toByteArray());
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(streamIn);
com.esri.core.geometry.Line ptRes = (com.esri.core.geometry.Line)ii.readObject();
NUnit.Framework.Assert.IsTrue(ptRes.equals(pt));
}
catch (System.Exception ex)
{
// fail("Line serialization failure");
NUnit.Framework.Assert.AreEqual(ex.Message, "Cannot serialize this geometry");
}
}
public int InitializeClassifier(string[] atributes, string[] gestures, string classAttribute, string modelLocation)
{
java.io.ObjectInputStream ois = new java.io.ObjectInputStream(new java.io.FileInputStream(modelLocation));
m_cl = (weka.classifiers.Classifier)ois.readObject();
//Declare the feature vector
weka.core.FastVector fvWekaFeatureVector = new weka.core.FastVector(atributes.Length + 1);
for (int i = 0; i < atributes.Length; i++)
{
weka.core.Attribute aux = new weka.core.Attribute(atributes[i]);
fvWekaFeatureVector.addElement(aux);
}
//Declare the class weka.core.Attribute along with its values
weka.core.FastVector fvClassValues = new weka.core.FastVector(gestures.Length);
for (int i = 0; i < gestures.Length; i++)
{
weka.core.Attribute z1 = new weka.core.Attribute(atributes[i]);
fvClassValues.addElement(gestures[i]);
}
//fvClassValues.addElement("yes");
//fvClassValues.addElement("no");
weka.core.Attribute ClassAttribute = new weka.core.Attribute(classAttribute, fvClassValues);
fvWekaFeatureVector.addElement(ClassAttribute);
dataSet = new weka.core.Instances("TestRel", fvWekaFeatureVector, 10);
dataSet.setClassIndex(atributes.Length);
testInstance = new weka.core.Instance(atributes.Length + 1);
return(1);
}
} // create
/// <summary>
/// Create from decoded hash map string
/// </summary>
/// <param name="ctx">context</param>
/// <param name="hexInput">hex string</param>
/// <returns>issue</returns>
//@SuppressWarnings("unchecked")
public static MIssue Create(Ctx ctx, String hexInput)
{
Dictionary <String, String> hmIn = null;
try // encode inn report
{
byte[] byteArray = Secure.ConvertHexString(hexInput);
java.io.ByteArrayInputStream bIn = new java.io.ByteArrayInputStream(byteArray);
//MemoryStream bln = new MemoryStream(byteArray);
java.io.ObjectInputStream oIn = new java.io.ObjectInputStream(bIn);
//BufferedStream oIn = new BufferedStream(bln);
hmIn = (Dictionary <String, String>)oIn.readObject();
}
catch (Exception e)
{
_log.Log(Level.SEVERE, "", e);
return(null);
}
MIssue issue = new MIssue(ctx, (Dictionary <String, String>)hmIn);
return(issue);
} // create
protected object GetStateFromClient (FacesContext facesContext, String viewId, String renderKitId) {
//RenderKit renderKit = RenderKitFactory.getRenderKit (facesContext, renderKitId);
//ResponseStateManager responseStateManager = renderKit.getResponseStateManager ();
//responseStateManager.getTreeStructureToRestore (facesContext, viewId); //ignore result. Must call for compatibility with sun implementation.
//return responseStateManager.getComponentStateToRestore (facesContext);
java.util.Map map = facesContext.getExternalContext ().getRequestParameterMap ();
string s1 = (string) map.get (VIEWSTATE);
byte [] buffer = Convert.FromBase64String (s1);
java.io.ByteArrayInputStream bytearrayinputstream = new java.io.ByteArrayInputStream (vmw.common.TypeUtils.ToSByteArray (buffer));
java.io.ObjectInputStream inputStream = new java.io.ObjectInputStream (bytearrayinputstream);
//ignore tree structure
//inputStream.readObject ();
object state = inputStream.readObject ();
inputStream.close ();
bytearrayinputstream.close ();
return state;
}
public virtual void testSerializePolygon()
{
try
{
java.io.ByteArrayOutputStream streamOut = new java.io.ByteArrayOutputStream();
java.io.ObjectOutputStream oo = new java.io.ObjectOutputStream(streamOut);
com.esri.core.geometry.Polygon pt = new com.esri.core.geometry.Polygon();
pt.startPath(10, 10);
pt.lineTo(100, 100);
pt.lineTo(200, 100);
oo.writeObject(pt);
java.io.ByteArrayInputStream streamIn = new java.io.ByteArrayInputStream(streamOut
.toByteArray());
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(streamIn);
com.esri.core.geometry.Polygon ptRes = (com.esri.core.geometry.Polygon)ii.readObject
();
NUnit.Framework.Assert.IsTrue(ptRes.Equals(pt));
}
catch (System.Exception)
{
fail("Polygon serialization failure");
}
try
{
java.io.ByteArrayOutputStream streamOut = new java.io.ByteArrayOutputStream();
java.io.ObjectOutputStream oo = new java.io.ObjectOutputStream(streamOut);
com.esri.core.geometry.Polygon pt = new com.esri.core.geometry.Polygon();
pt.startPath(10, 10);
pt.lineTo(100, 100);
pt.lineTo(200, 100);
pt = (com.esri.core.geometry.Polygon)com.esri.core.geometry.GeometryEngine.simplify
(pt, null);
oo.writeObject(pt);
java.io.ByteArrayInputStream streamIn = new java.io.ByteArrayInputStream(streamOut
.toByteArray());
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(streamIn);
com.esri.core.geometry.Polygon ptRes = (com.esri.core.geometry.Polygon)ii.readObject
();
NUnit.Framework.Assert.IsTrue(ptRes.Equals(pt));
}
catch (System.Exception)
{
fail("Polygon serialization failure");
}
// try
// {
// FileOutputStream streamOut = new FileOutputStream(m_thisDirectory +
// "savedPolygon.txt");
// ObjectOutputStream oo = new ObjectOutputStream(streamOut);
// Polygon pt = new Polygon();
// pt.startPath(10, 10);
// pt.lineTo(100, 100);
// pt.lineTo(200, 100);
// pt = (Polygon)GeometryEngine.simplify(pt, null);
// oo.writeObject(pt);
// }
// catch(Exception ex)
// {
// fail("Polygon serialization failure");
// }
try
{
java.io.InputStream s = Sharpen.Runtime.getClassForType(typeof(com.esri.core.geometry.TestSerialization
)).getResourceAsStream("savedPolygon.txt");
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(s);
com.esri.core.geometry.Polygon ptRes = (com.esri.core.geometry.Polygon)ii.readObject
();
NUnit.Framework.Assert.IsTrue(ptRes != null);
}
catch (System.Exception)
{
fail("Polygon serialization failure");
}
}
public virtual void testSerializeEnvelope2D()
{
try
{
java.io.ByteArrayOutputStream streamOut = new java.io.ByteArrayOutputStream();
java.io.ObjectOutputStream oo = new java.io.ObjectOutputStream(streamOut);
com.esri.core.geometry.Envelope2D env = new com.esri.core.geometry.Envelope2D(1.213948734
, 2.213948734, 11.213948734, 12.213948734);
oo.writeObject(env);
java.io.ByteArrayInputStream streamIn = new java.io.ByteArrayInputStream(streamOut
.toByteArray());
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(streamIn);
com.esri.core.geometry.Envelope2D envRes = (com.esri.core.geometry.Envelope2D)ii.
readObject();
NUnit.Framework.Assert.IsTrue(envRes.Equals(env));
}
catch (System.Exception)
{
fail("Envelope2D serialization failure");
}
// try
// {
// FileOutputStream streamOut = new FileOutputStream(
// "c:/temp/savedEnvelope2D.txt");
// ObjectOutputStream oo = new ObjectOutputStream(streamOut);
// Envelope2D e = new Envelope2D(177.123, 188.234, 999.122, 888.999);
// oo.writeObject(e);
// }
// catch(Exception ex)
// {
// fail("Envelope2D serialization failure");
// }
try
{
java.io.InputStream s = Sharpen.Runtime.getClassForType(typeof(com.esri.core.geometry.TestSerialization
)).getResourceAsStream("savedEnvelope2D.txt");
java.io.ObjectInputStream ii = new java.io.ObjectInputStream(s);
com.esri.core.geometry.Envelope2D e = (com.esri.core.geometry.Envelope2D)ii.readObject
();
NUnit.Framework.Assert.IsTrue(e != null);
NUnit.Framework.Assert.IsTrue(e.Equals(new com.esri.core.geometry.Envelope2D(177.123
, 188.234, 999.122, 888.999)));
}
catch (System.Exception)
{
fail("Envelope2D serialization failure");
}
}
