clear_class_knnT_clear_class_knnClearClassKnnClearClassKnnclear_class_knn (算子名称)
名称
clear_class_knnT_clear_class_knnClearClassKnnClearClassKnnclear_class_knn
— Clear a k-NN classifier.
参数签名
Herror T_clear_class_knn(const Htuple KNNHandle)
def clear_class_knn(knnhandle: HHandle) -> None
描述
clear_class_knnclear_class_knnClearClassKnnClearClassKnnClearClassKnnclear_class_knn
clears the k-NN classifiers given in
KNNHandleKNNHandleKNNHandleKNNHandleKNNHandleknnhandle
. After calling
clear_class_knnclear_class_knnClearClassKnnClearClassKnnClearClassKnnclear_class_knn
, KNNHandleKNNHandleKNNHandleKNNHandleKNNHandleknnhandle
becomes invalid.
运行信息
- 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:
During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.
参数表
KNNHandleKNNHandleKNNHandleKNNHandleKNNHandleknnhandle
(input_control, state is modified) class_knn →
HClassKnn, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Handle of the k-NN classifier.
结果
If the parameters are valid, the operator clear_class_knnclear_class_knnClearClassKnnClearClassKnnClearClassKnnclear_class_knn
returns the value 2 (
H_MSG_TRUE)
. If necessary, an exception is raised.
可能的前置算子
train_class_knntrain_class_knnTrainClassKnnTrainClassKnnTrainClassKnntrain_class_knn
,
read_class_knnread_class_knnReadClassKnnReadClassKnnReadClassKnnread_class_knn
参考其它
create_class_knncreate_class_knnCreateClassKnnCreateClassKnnCreateClassKnncreate_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.
模块
Foundation