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read_bar_code_modelread_bar_code_modelReadBarCodeModelread_bar_code_modelReadBarCodeModelReadBarCodeModel (Operator)

Name

read_bar_code_modelread_bar_code_modelReadBarCodeModelread_bar_code_modelReadBarCodeModelReadBarCodeModel — Read a bar code model from a file and create a new model.

Signature

read_bar_code_model( : : FileName : BarCodeHandle)

Herror read_bar_code_model(const char* FileName, Hlong* BarCodeHandle)

Herror T_read_bar_code_model(const Htuple FileName, Htuple* BarCodeHandle)

Herror read_bar_code_model(const HTuple& FileName, Hlong* BarCodeHandle)

void HBarCode::ReadBarCodeModel(const HTuple& FileName)

void ReadBarCodeModel(const HTuple& FileName, HTuple* BarCodeHandle)

void HBarCode::HBarCode(const HString& FileName)

void HBarCode::HBarCode(const char* FileName)

void HBarCode::ReadBarCodeModel(const HString& FileName)

void HBarCode::ReadBarCodeModel(const char* FileName)

void HOperatorSetX.ReadBarCodeModel(
[in] VARIANT FileName, [out] VARIANT* BarCodeHandle)

void HBarCodeX.ReadBarCodeModel([in] BSTR FileName)

static void HOperatorSet.ReadBarCodeModel(HTuple fileName, out HTuple barCodeHandle)

public HBarCode(string fileName)

void HBarCode.ReadBarCodeModel(string fileName)

Description

The operator read_bar_code_modelread_bar_code_modelReadBarCodeModelread_bar_code_modelReadBarCodeModelReadBarCodeModel reads the bar code model from the file FileNameFileNameFileNameFileNameFileNamefileName and creates a new model that is an identical copy of the saved model. The parameter BarCodeHandleBarCodeHandleBarCodeHandleBarCodeHandleBarCodeHandlebarCodeHandle returns the handle of the new model. The model file FileNameFileNameFileNameFileNameFileNamefileName must have been created by the operator write_bar_code_modelwrite_bar_code_modelWriteBarCodeModelwrite_bar_code_modelWriteBarCodeModelWriteBarCodeModel. The default HALCON file extension for bar code model is 'bcm'.

Parallelization

Parameters

FileNameFileNameFileNameFileNameFileNamefileName (input_control)  filename.read → HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

Name of the bar code model file.

Default value: 'bar_code_model.bcm' "bar_code_model.bcm" "bar_code_model.bcm" "bar_code_model.bcm" "bar_code_model.bcm" "bar_code_model.bcm"

File extension: .bcm

BarCodeHandleBarCodeHandleBarCodeHandleBarCodeHandleBarCodeHandlebarCodeHandle (output_control)  barcode → HBarCode, HTupleHTupleHBarCode, HTupleHBarCodeX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

Handle of the bar code model.

Result

The operator read_bar_code_modelread_bar_code_modelReadBarCodeModelread_bar_code_modelReadBarCodeModelReadBarCodeModel returns the value 2 (H_MSG_TRUE) if the named bar code file was found and correctly read. Otherwise, an exception is raised.

Possible Successors

find_bar_codefind_bar_codeFindBarCodefind_bar_codeFindBarCodeFindBarCode

Alternatives

create_bar_code_modelcreate_bar_code_modelCreateBarCodeModelcreate_bar_code_modelCreateBarCodeModelCreateBarCodeModel

See also

write_bar_code_modelwrite_bar_code_modelWriteBarCodeModelwrite_bar_code_modelWriteBarCodeModelWriteBarCodeModel, clear_bar_code_modelclear_bar_code_modelClearBarCodeModelclear_bar_code_modelClearBarCodeModelClearBarCodeModel

Module

Bar Code

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HALCON Operator Reference 11.0.5 Copyright © 1996-2015 MVTec Software GmbH