search_operator — Search names of all operators assigned to one keyword.
The operator search_operator returns the names of all operators whose online-texts include the keyword Keyword (see also get_operator_info). All available keywords are called by using the operator get_keywords(::”: <keywords>). The online-texts are taken from the files operators_[LANG].ref, operators_[LANG].sta, operators_[LANG].key, operators_[LANG].num and operators_[LANG].idx, which are searched by HALCON in the currently used directory or the directory 'help_dir' (see also get_system and get_system).
Keyword for which corresponding operators are searched.
Default value: 'Information'
Operators whose slot 'keyword' contains the keyword.
The operator search_operator returns the value 2 (H_MSG_TRUE) if the parameters are correct and the helpfiles are available. Otherwise an exception is raised.
get_keywords, get_operator_info, get_param_info