get_param_typesT_get_param_typesGetParamTypesGetParamTypes (Operator)

Name

get_param_typesT_get_param_typesGetParamTypesGetParamTypes — Get default data type for the control parameters of a HALCON-operator.

Signature

get_param_types( : : OperatorName : InpCtrlParType, OutpCtrlParType)

Description

The operator get_param_typesget_param_typesGetParamTypesGetParamTypesGetParamTypes 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_stringwrite_stringWriteStringWriteStringWriteString. Hereby the types of input parameters are combined in the variable InpCtrlParTypeInpCtrlParTypeInpCtrlParTypeInpCtrlParTypeinpCtrlParType, whereas the types of output parameters are combined in the variable OutpCtrlParTypeOutpCtrlParTypeOutpCtrlParTypeOutpCtrlParTypeoutpCtrlParType. 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 systems assumes it to be an 'integer'.

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

OperatorNameOperatorNameOperatorNameOperatorNameoperatorName (input_control) proc_name → (string)

Name of the operator.

Default value: 'get_param_types' "get_param_types" "get_param_types" "get_param_types" "get_param_types"

InpCtrlParTypeInpCtrlParTypeInpCtrlParTypeInpCtrlParTypeinpCtrlParType (output_control) string-array → (string)

Default type of the input control parameters.

OutpCtrlParTypeOutpCtrlParTypeOutpCtrlParTypeOutpCtrlParTypeoutpCtrlParType (output_control) string-array → (string)

Default type of the output control parameters.

Result

The operator get_param_typesget_param_typesGetParamTypesGetParamTypesGetParamTypes returns the value 2 (H_MSG_TRUE) if the parameters are correct and the helpfiles are availabe. Otherwise an exception is raised.