read_class_boxT_read_class_boxReadClassBoxReadClassBox (Operator)
Name
read_class_boxT_read_class_boxReadClassBoxReadClassBox — Read a classifier from a file.
Warning
read_class_boxread_class_boxReadClassBoxReadClassBoxReadClassBox is obsolete and is only provided for
reasons of backward compatibility. New applications should use the
MLP, SVM, KNN or GMM operators instead.
Signature
Description
read_class_boxread_class_boxReadClassBoxReadClassBoxReadClassBox reads the saved classifier from the file
FileNameFileNameFileNameFileNamefileName (see write_class_boxwrite_class_boxWriteClassBoxWriteClassBoxWriteClassBox).
The values of the current classifier are overwritten.
The default HALCON file extension for the box classifier is 'gbc'.
Attention
All values of the classifier are going to be overwritten.
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:
The value of this parameter may not be shared across multiple threads without external synchronization.
Parameters
ClassifHandleClassifHandleClassifHandleClassifHandleclassifHandle (input_control, state is modified) class_box → HClassBox, HTupleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Handle of the classifier.
FileNameFileNameFileNameFileNamefileName (input_control) filename.read → HTupleHTupleHtuple (string) (string) (HString) (char*)
Filename of the classifier.
File extension: .gbc
Result
read_class_boxread_class_boxReadClassBoxReadClassBoxReadClassBox returns 2 (H_MSG_TRUE).
An exception is raised if it was not possible to open file
FileNameFileNameFileNameFileNamefileName or the file has the wrong format.
Possible Predecessors
create_class_boxcreate_class_boxCreateClassBoxCreateClassBoxCreateClassBox
Possible Successors
test_sampset_boxtest_sampset_boxTestSampsetBoxTestSampsetBoxTestSampsetBox,
enquire_class_boxenquire_class_boxEnquireClassBoxEnquireClassBoxEnquireClassBox,
write_class_boxwrite_class_boxWriteClassBoxWriteClassBoxWriteClassBox,
close_class_boxclose_class_boxCloseClassBoxCloseClassBoxCloseClassBox,
clear_sampsetclear_sampsetClearSampsetClearSampsetClearSampset
See also
create_class_boxcreate_class_boxCreateClassBoxCreateClassBoxCreateClassBox,
write_class_boxwrite_class_boxWriteClassBoxWriteClassBoxWriteClassBox
Module
Foundation