read_templateT_read_templateReadTemplateReadTemplateread_template (算子名称)

名称

read_templateT_read_templateReadTemplateReadTemplateread_template — Reading a template from file.

警告

read_templateread_templateReadTemplateReadTemplateReadTemplateread_template is obsolete and is only provided for reasons of backward compatibility. New applications should use the shape-based or NCC-based operators instead.

参数签名

read_template( : : FileName : TemplateID)

Herror T_read_template(const Htuple FileName, Htuple* TemplateID)

void ReadTemplate(const HTuple& FileName, HTuple* TemplateID)

void HTemplate::HTemplate(const HString& FileName)

void HTemplate::HTemplate(const char* FileName)

void HTemplate::HTemplate(const wchar_t* FileName)   ( Windows only)

void HTemplate::ReadTemplate(const HString& FileName)

void HTemplate::ReadTemplate(const char* FileName)

void HTemplate::ReadTemplate(const wchar_t* FileName)   ( Windows only)

static void HOperatorSet.ReadTemplate(HTuple fileName, out HTuple templateID)

public HTemplate(string fileName)

void HTemplate.ReadTemplate(string fileName)

def read_template(file_name: str) -> HHandle

描述

该算子 read_templateread_templateReadTemplateReadTemplateReadTemplateread_template reads a matching template from file which has been written with write_templatewrite_templateWriteTemplateWriteTemplateWriteTemplatewrite_template. The default HALCON file extension for a template is 'gvt'.

运行信息

This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.

参数表

FileNameFileNameFileNameFileNamefileNamefile_name (input_control)  filename.read HTuplestrHTupleHtuple (string) (string) (HString) (char*)

file name.

File extension: .gvt

TemplateIDTemplateIDTemplateIDTemplateIDtemplateIDtemplate_id (output_control)  template HTemplate, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Template number.

结果

If the file name is valid, 该算子 read_templateread_templateReadTemplateReadTemplateReadTemplateread_template 返回值 2 ( H_MSG_TRUE) . If necessary an exception is raised.

可能的后置算子

adapt_templateadapt_templateAdaptTemplateAdaptTemplateAdaptTemplateadapt_template, set_reference_templateset_reference_templateSetReferenceTemplateSetReferenceTemplateSetReferenceTemplateset_reference_template, set_offset_templateset_offset_templateSetOffsetTemplateSetOffsetTemplateSetOffsetTemplateset_offset_template, best_matchbest_matchBestMatchBestMatchBestMatchbest_match, fast_matchfast_matchFastMatchFastMatchFastMatchfast_match, best_match_rotbest_match_rotBestMatchRotBestMatchRotBestMatchRotbest_match_rot

模块

Matching