Operator Reference
get_keywords (Operator)
get_keywords — Get keywords which are assigned to operators.
Signature
get_keywords( : : OperatorName : Keywords)
Description
The operator get_keywords returns all the keywords in
the online-texts corresponding to those operators which have the indicated
substring OperatorName in their name. If instead of OperatorName
the empty string is transmitted, the operator get_keywords
returns all keywords.
The keywords of an individual operator can also be called by using the
operator get_operator_info.
The online-texts will be 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 and in the directory 'help_dir' (see also get_system and
set_system).
Attention
The encoding of the result is UTF-8.
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
OperatorName (input_control) proc_name → (string)
Substring in the names of those operators for which keywords are needed.
Default: 'get_keywords'
Keywords (output_control) string-array → (string)
Keywords for the operators.
Result
The operator get_keywords returns the value 2 (
H_MSG_TRUE)
if the
parameters are correct and the helpfiles are available.
Otherwise an exception is raised.
Possible Predecessors
Alternatives
See also
get_operator_name,
search_operator,
get_param_info
Module
Foundation