Operator Reference

HALCON Operator Reference / Classification / Misc

• HDevelop
• .NET
• Python
• C++
• C

ClassesClasses | | Operators

clear_class_train_dataT_clear_class_train_dataClearClassTrainDataClearClassTrainDataclear_class_train_data (Operator)

clear_class_train_dataT_clear_class_train_dataClearClassTrainDataClearClassTrainDataclear_class_train_data — Clears training data for classifiers.

Signature

clear_class_train_data( : : ClassTrainDataHandle : )

Herror T_clear_class_train_data(const Htuple ClassTrainDataHandle)

void ClearClassTrainData(const HTuple& ClassTrainDataHandle)

void HClassTrainData::ClearClassTrainData() const

static void HOperatorSet.ClearClassTrainData(HTuple classTrainDataHandle)

void HClassTrainData.ClearClassTrainData()

def clear_class_train_data(class_train_data_handle: HHandle) -> None

Description

clear_class_train_dataclear_class_train_dataClearClassTrainDataClearClassTrainDataclear_class_train_data clears the training data given in ClassTrainDataHandleClassTrainDataHandleClassTrainDataHandleclassTrainDataHandleclass_train_data_handle. After calling clear_class_train_dataclear_class_train_dataClearClassTrainDataClearClassTrainDataclear_class_train_data, ClassTrainDataHandleClassTrainDataHandleClassTrainDataHandleclassTrainDataHandleclass_train_data_handle becomes invalid.

Execution Information

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

This operator modifies the state of the following input parameter:

• ClassTrainDataHandleClassTrainDataHandleClassTrainDataHandleclassTrainDataHandleclass_train_data_handle

During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.

Parameters

ClassTrainDataHandleClassTrainDataHandleClassTrainDataHandleclassTrainDataHandleclass_train_data_handle (input_control, state is modified)  class_train_data → HClassTrainData, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of training data for a classifier.

Result

If the parameters are valid, the operator clear_class_train_dataclear_class_train_dataClearClassTrainDataClearClassTrainDataclear_class_train_data returns the value 2 ( H_MSG_TRUE) . If necessary, an exception is raised.

Possible Predecessors

create_class_train_datacreate_class_train_dataCreateClassTrainDataCreateClassTrainDatacreate_class_train_data

See also

create_class_train_datacreate_class_train_dataCreateClassTrainDataCreateClassTrainDatacreate_class_train_data

Module

Foundation

---

ClassesClasses | | Operators