Get default data type for the control parameters of a HALCON-procedure.
The operator get_param_types returns the default data type for each input and output control parameter. The default type of a parameter is the type used in "simple mode" in HALCON/C. This concerns parameters which allow more than one type as for example write_string. Hereby the types of input parameters are combined in the variable InpCtrlParType, whereas the types of output parameters are combined in the variable OutpCtrlParType. The following types are possible: 'integer' an integer. 'integer tuple' an integer or a tuple of integers. 'real' a floating point number. 'real tuple' a floating point number or a tuple of floating point numbers. 'string' a string. 'string tuple' a string or a tuple of strings. 'no_default' individual value of which the type cannot be determined. 'no_default tuple' individual value or tuple of values of which the type cannot be determined. 'default' individual value of unknown type, whereby the system assumes it to be an 'integer'.
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ProcName (input_control) |
proc_name -> string |
| Name of the procedure. | |
| Default value: 'get_param_types' | |
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InpCtrlParType (output_control) |
string-array -> string |
| Default type of the input control parameters. | |
|
OutpCtrlParType (output_control) |
string-array -> string |
| Default type of the output control parameters. | |
The operator get_param_types returns the value 2 (H_MSG_TRUE) if the indicated procedure name exists. Otherwise an exception handling is raised.
get_param_types is reentrant and processed without parallelization.
get_keywords, search_operator, get_operator_name, get_operator_info
get_param_names, get_param_num, get_operator_info, get_operator_name
Foundation
