clear_class_knnT_clear_class_knnClearClassKnnClearClassKnnclear_class_knn (Operator)

Name

clear_class_knnT_clear_class_knnClearClassKnnClearClassKnnclear_class_knn — Clear a k-NN classifier.

Signature

clear_class_knn( : : KNNHandle : )

Description

clear_class_knnclear_class_knnClearClassKnnClearClassKnnclear_class_knn clears the k-NN classifiers given in KNNHandleKNNHandleKNNHandleKNNHandleknnhandle. After calling clear_class_knnclear_class_knnClearClassKnnClearClassKnnclear_class_knn, KNNHandleKNNHandleKNNHandleKNNHandleknnhandle 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:

KNNHandleKNNHandleKNNHandleKNNHandleknnhandle

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

Parameters

KNNHandleKNNHandleKNNHandleKNNHandleknnhandle (input_control, state is modified) class_knn → (handle)

Handle of the k-NN classifier.

Result

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

Possible Predecessors

train_class_knntrain_class_knnTrainClassKnnTrainClassKnntrain_class_knn, read_class_knnread_class_knnReadClassKnnReadClassKnnread_class_knn

References

Marius Muja, David G. Lowe: “Fast Approximate Nearest Neighbors with Automatic Algorithm Configuration”; International Conference on Computer Vision Theory and Applications (VISAPP 09); 2009.

Module

Foundation

Operators