public void LoadDefaultParams()
{
string kn = ConfigReader.Read("KNeighbors");
if (kn != null)
{
KNeighbors = int.Parse(kn);
}
Prms.Add("KNeighbors", KNeighbors);
string pw = ConfigReader.Read("Pow");
if (pw != null)
{
Pow = double.Parse(pw.Replace(',', '.'), CultureInfo.InvariantCulture);
}
Prms.Add("Pow", Pow);
string nofs = ConfigReader.Read("NeighborsOffset");
if (nofs != null)
{
NeighborsOffset = int.Parse(nofs);
}
Prms.Add("NeighborsOffset", NeighborsOffset);
string ilen = ConfigReader.Read("InfoLength");
if (ilen != null)
{
InfoLength = int.Parse(ilen);
}
Prms.Add("InfoLength", InfoLength);
}
public double[] GetDerivative(double[] x)
{
if (Derivatives != null)
{
return(Derivatives(x, Prms));
}
var derivative = new double[Length];
var f0 = Formula(x, Prms);
for (int j = 0; j < Length; j++)
{
for (int i = 0; i < steps.Length; i++)
{
var pTemp = Prms.ToArray();//値渡しでコピー
pTemp[j] += steps[i];
derivative[j] = (Formula(x, pTemp) - f0) / steps[i];
if (derivative[j] != 0)
{
break;
}
}
}
return(derivative);
}
public IEnumerable <IScnPrm> GetAllParams()
{
var res = Prms.Select(prm => prm);
foreach (var child in Children)
{
res = res.Concat(child.GetAllParams());
}
return(res);
}
public void RemoveParam(IScnPrm prm)
{
if (Prms.Contains(prm))
{
Prms.Remove(prm);
prm.GetVal = null;
prm.SetVal = null;
prm.MyDiff = null;
}
}
public IEnumerable <IScnPrm> GetDiffPrms()
{
var chldrenDiffs = Enumerable.Empty <IScnPrm>();
foreach (var ch in Children)
{
chldrenDiffs = chldrenDiffs.Concat(ch.GetDiffPrms());
}
return(Prms.Where(a => a.MyDiff != null).Concat(chldrenDiffs));
}
public int AddParam(IScnPrm prm)
{
if (!Prms.Contains(prm))
{
if (prm.Owner != null && prm.Owner != this)
{
prm.Owner.RemoveParam(prm);
}
Prms.Add(prm);
prm.Owner = this;
}
return(Prms.Count);
}
public bool SetDiff(IScnPrm prm, Func <double, double> dPrmdtF, string dname = "")
{
if (!Prms.Contains(prm))
{
return(false);
}
var dprm = new ScnPrm();
dprm.GetVal = new Func <double, double>(dPrmdtF);
bool newname = dname == "";
if (!newname)
{
dprm.Name = dname;
}
AddDiffPropToParam(prm, dprm, getNewName: newname);
return(true);
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// \fn public CreateAttributeDialog(List<dynamic> existingKeys, bool enableEditableCheckBox, bool createKey, bool stringKeyOnly = true)
///
/// \brief Constructor.
///
/// \par Description.
///
/// \par Algorithm.
///
/// \par Usage Notes.
///
/// \author Ilanh
/// \date 09/05/2017
///
/// \brief #### Description.
///
/// \param existingKeys (List<dynamic>) - The existing keys (for avoiding duplicate keys).
/// \param enableEditableCheckBox (bool) - true to enable, false to disable the editable check box.
/// \param createKey (bool) - true to create key for the attribute.
/// \param stringKeyOnly (Optional) (bool) - true to string key only.
////////////////////////////////////////////////////////////////////////////////////////////////////
public CreateAttributeDialog(ElementWindow callingWindow, Prms prms)
{
this.prms = prms;
this.callingWindow = callingWindow;
InitializeComponent();
if (!prms.createKey)
{
DockPanel_Key.Visibility = Visibility.Collapsed;
Label_SelectAttributeKey.Visibility = Visibility.Collapsed;
}
else
{
InitKeyComboBoxes();
}
FillEndInputOperationsListBox();
FillInputFieldListBox();
FillTypesListBox();
CheckBox_Edditable.IsEnabled = prms.enableEditableCheckBox;
}
public virtual void Dispose()
{
DiffArr = null;
Prms.Clear();
Prms = null;
foreach (var ch in Children)
{
ch.Dispose();
}
Children.Clear();
Children = null;
AllParamsNames.Clear();
AllParamsNames = null;
Laws.Clear();
SynchMeBefore = null;
SynchMeAfter = null;
RebuildStructureAction = null;
FlagDict.Clear();
FlagDict = null;
}
public void AddDiffPropToParam(IScnPrm prm, IScnPrm dPrmDt, bool removeOldDt = true, bool getNewName = false)
{
if (!Prms.Contains(prm))
{
AddParam(prm);
}
if (removeOldDt && prm.MyDiff != null && Prms.Contains(prm.MyDiff))
{
Prms.Remove(prm.MyDiff);
}
if (getNewName)
{
dPrmDt.Name = prm.Name + "'";
}
prm.MyDiff = dPrmDt;
if (dPrmDt.Owner == null)
{
AddParam(dPrmDt);
}
}
public IScnPrm FindParam(string paramName)
{
var reg = new Regex("\\b" + paramName, RegexOptions.IgnoreCase);
return(Prms.Where(elem => reg.IsMatch(elem.Name)).FirstOrDefault());
}
public IEnumerable <IScnPrm> GetDiffPrms()
{
return(Prms.Where(a => a.MyDiff != null));
}
/// <summary>
/// Default parameters for random-forest algorithm
/// </summary>
private void LoadDefaultParams()
{
string rfc = ConfigReader.Read("RfCoeff");
if (rfc != null)
{
RfCoeff = double.Parse(rfc.Replace(',', '.'), CultureInfo.InvariantCulture);
}
Prms.Add("RfCoeff", RfCoeff);
string bifs = ConfigReader.Read("BatchesInFirstStep");
if (bifs != null)
{
BatchesInFirstStep = int.Parse(bifs);
}
Prms.Add("BatchesInFirstStep", BatchesInFirstStep);
string biss = ConfigReader.Read("BatchesInSecondStep");
if (biss != null)
{
BatchesInSecondStep = int.Parse(biss);
}
Prms.Add("BatchesInSecondStep", BatchesInSecondStep);
string tib = ConfigReader.Read("TreesInBatch");
if (tib != null)
{
TreesInBatch = int.Parse(tib);
}
Prms.Add("TreesInBatch", TreesInBatch);
string tbf = ConfigReader.Read("BatchesInBruteForce");
if (tbf != null)
{
BatchesInBruteForce = int.Parse(tbf);
}
Prms.Add("BatchesInBruteForce", BatchesInBruteForce);
string lfsb = ConfigReader.Read("IsLoadFirstStepBatches");
if (lfsb != null)
{
IsLoadFirstStepBatches = bool.Parse(lfsb);
}
Prms.Add("IsLoadFirstStepBatches", IsLoadFirstStepBatches);
string op = ConfigReader.Read("OutliersPrct");
if (op != null)
{
OutliersPrct = double.Parse(op.Replace(',', '.'), CultureInfo.InvariantCulture);
}
Prms.Add("OutliersPrct", OutliersPrct);
string so = ConfigReader.Read("IndexSortOrder");
if (so != null)
{
IndexSortOrder = so;
}
Prms.Add("IndexSortOrder", IndexSortOrder);
string st = ConfigReader.Read("IsSaveTrees");
if (st != null)
{
IsSaveTrees = bool.Parse(st);
}
Prms.Add("IsSaveTrees", IsSaveTrees);
string vcf = ConfigReader.Read("VarsCoeff");
if (vcf != null)
{
VarsCoeff = double.Parse(vcf.Replace(',', '.'), CultureInfo.InvariantCulture);
}
Prms.Add("VarsCoeff", VarsCoeff);
string ubt = ConfigReader.Read("UseBatchLogit");
if (ubt != null)
{
UseBatchLogit = bool.Parse(ubt);
}
Prms.Add("UseBatchLogit", UseBatchLogit);
}