/// <summary>
/// Selects an optimal combination from a set of features to classify the provided data.
/// Instance represents: Handle of the training data.
/// </summary>
/// <param name="selectionMethod">Method to perform the selection. Default: "greedy"</param>
/// <param name="genParamName">Names of generic parameters to configure the classifier. Default: []</param>
/// <param name="genParamValue">Values of generic parameters to configure the classifier. Default: []</param>
/// <param name="selectedFeatureIndices">The selected feature set, contains indices or names.</param>
/// <param name="score">The achieved score using two-fold cross-validation.</param>
/// <returns>A trained GMM classifier using only the selected features.</returns>
public HClassGmm SelectFeatureSetGmm(
string selectionMethod,
string genParamName,
double genParamValue,
out HTuple selectedFeatureIndices,
out HTuple score)
{
IntPtr proc = HalconAPI.PreCall(1801);
this.Store(proc, 0);
HalconAPI.StoreS(proc, 1, selectionMethod);
HalconAPI.StoreS(proc, 2, genParamName);
HalconAPI.StoreD(proc, 3, genParamValue);
HalconAPI.InitOCT(proc, 0);
HalconAPI.InitOCT(proc, 1);
HalconAPI.InitOCT(proc, 2);
int err1 = HalconAPI.CallProcedure(proc);
HClassGmm hclassGmm;
int err2 = HClassGmm.LoadNew(proc, 0, err1, out hclassGmm);
int err3 = HTuple.LoadNew(proc, 1, err2, out selectedFeatureIndices);
int procResult = HTuple.LoadNew(proc, 2, HTupleType.DOUBLE, err3, out score);
HalconAPI.PostCall(proc, procResult);
GC.KeepAlive((object)this);
return(hclassGmm);
}
public static HClassGmm Deserialize(Stream stream)
{
HClassGmm hclassGmm = new HClassGmm();
hclassGmm.DeserializeClassGmm(HSerializedItem.Deserialize(stream));
return(hclassGmm);
}
public HClassGmm Clone()
{
HSerializedItem serializedItemHandle = this.SerializeClassGmm();
HClassGmm hclassGmm = new HClassGmm();
hclassGmm.DeserializeClassGmm(serializedItemHandle);
serializedItemHandle.Dispose();
return(hclassGmm);
}
/// <summary>
/// Add training data to a Gaussian Mixture Model (GMM).
/// Instance represents: Handle of training data for a classifier.
/// </summary>
/// <param name="GMMHandle">Handle of a GMM which receives the training data.</param>
public void AddClassTrainDataGmm(HClassGmm GMMHandle)
{
IntPtr proc = HalconAPI.PreCall(1786);
this.Store(proc, 1);
HalconAPI.Store(proc, 0, (HTool)GMMHandle);
int procResult = HalconAPI.CallProcedure(proc);
HalconAPI.PostCall(proc, procResult);
GC.KeepAlive((object)this);
GC.KeepAlive((object)GMMHandle);
}
internal static int LoadNew(IntPtr proc, int parIndex, int err, out HClassGmm[] obj)
{
HTuple tuple;
err = HTuple.LoadNew(proc, parIndex, err, out tuple);
obj = new HClassGmm[tuple.Length];
for (int index = 0; index < tuple.Length; ++index)
{
obj[index] = new HClassGmm(tuple[index].IP);
}
return(err);
}
/// <summary>
/// Get the training data of a Gaussian Mixture Model (GMM).
/// Modified instance represents: Handle of the training data of the classifier.
/// </summary>
/// <param name="GMMHandle">Handle of a GMM that contains training data.</param>
public void GetClassTrainDataGmm(HClassGmm GMMHandle)
{
this.Dispose();
IntPtr proc = HalconAPI.PreCall(1785);
HalconAPI.Store(proc, 0, (HTool)GMMHandle);
HalconAPI.InitOCT(proc, 0);
int err = HalconAPI.CallProcedure(proc);
int procResult = this.Load(proc, 0, err);
HalconAPI.PostCall(proc, procResult);
GC.KeepAlive((object)this);
GC.KeepAlive((object)GMMHandle);
}
/// <summary>
/// Create a look-up table using a gaussian mixture model to classify byte images.
/// Modified instance represents: Handle of the LUT classifier.
/// </summary>
/// <param name="GMMHandle">GMM handle.</param>
/// <param name="genParamName">Names of the generic parameters that can be adjusted for the LUT classifier creation. Default: []</param>
/// <param name="genParamValue">Values of the generic parameters that can be adjusted for the LUT classifier creation. Default: []</param>
public HClassLUT(HClassGmm GMMHandle, HTuple genParamName, HTuple genParamValue)
{
IntPtr proc = HalconAPI.PreCall(1820);
HalconAPI.Store(proc, 0, (HTool)GMMHandle);
HalconAPI.Store(proc, 1, genParamName);
HalconAPI.Store(proc, 2, genParamValue);
HalconAPI.InitOCT(proc, 0);
int err = HalconAPI.CallProcedure(proc);
HalconAPI.UnpinTuple(genParamName);
HalconAPI.UnpinTuple(genParamValue);
int procResult = this.Load(proc, 0, err);
HalconAPI.PostCall(proc, procResult);
GC.KeepAlive((object)this);
GC.KeepAlive((object)GMMHandle);
}
internal static int LoadNew(IntPtr proc, int parIndex, int err, out HClassGmm obj)
{
obj = new HClassGmm(HTool.UNDEF);
return(obj.Load(proc, parIndex, err));
}
