get_param_numget_param_numGetParamNumGetParamNum (Operator)
Name
get_param_numget_param_numGetParamNumGetParamNum — Get number of the different parameter classes of a HALCON-operator.
Signature
Herror get_param_num(const char* OperatorName, char* CName, Hlong* InpObjPar, Hlong* OutpObjPar, Hlong* InpCtrlPar, Hlong* OutpCtrlPar, char* Type)
Herror T_get_param_num(const Htuple OperatorName, Htuple* CName, Htuple* InpObjPar, Htuple* OutpObjPar, Htuple* InpCtrlPar, Htuple* OutpCtrlPar, Htuple* Type)
void GetParamNum(const HTuple& OperatorName, HTuple* CName, HTuple* InpObjPar, HTuple* OutpObjPar, HTuple* InpCtrlPar, HTuple* OutpCtrlPar, HTuple* Type)
static HString HInfo::GetParamNum(const HString& OperatorName, Hlong* InpObjPar, Hlong* OutpObjPar, Hlong* InpCtrlPar, Hlong* OutpCtrlPar, HString* Type)
static HString HInfo::GetParamNum(const char* OperatorName, Hlong* InpObjPar, Hlong* OutpObjPar, Hlong* InpCtrlPar, Hlong* OutpCtrlPar, HString* Type)
static HString HInfo::GetParamNum(const wchar_t* OperatorName, Hlong* InpObjPar, Hlong* OutpObjPar, Hlong* InpCtrlPar, Hlong* OutpCtrlPar, HString* Type)
(Windows only)
static void HOperatorSet.GetParamNum(HTuple operatorName, out HTuple CName, out HTuple inpObjPar, out HTuple outpObjPar, out HTuple inpCtrlPar, out HTuple outpCtrlPar, out HTuple type)
static string HInfo.GetParamNum(string operatorName, out int inpObjPar, out int outpObjPar, out int inpCtrlPar, out int outpCtrlPar, out string type)
Description
The operator get_param_numget_param_numGetParamNumGetParamNumGetParamNum returns the number of the input and
output object parameters, as well as the input and output control parameters for
the indicated HALCON-operator. Further, you will receive the name of the
C-function (CNameCNameCNameCNameCName) called by the operator.
The output parameter TypeTypeTypeTypetype indicates, whether the operator
is a system operator or an user procedure.
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 → HTupleHTupleHtuple (string) (string) (HString) (char*)
Name of the operator.
Default value:
'get_param_num'
"get_param_num"
"get_param_num"
"get_param_num"
"get_param_num"
CNameCNameCNameCNameCName (output_control) string → HTupleHTupleHtuple (string) (string) (HString) (char*)
Name of the called C-function.
InpObjParInpObjParInpObjParInpObjParinpObjPar (output_control) integer → HTupleHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Number of the input object parameters.
OutpObjParOutpObjParOutpObjParOutpObjParoutpObjPar (output_control) integer → HTupleHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Number of the output object parameters.
InpCtrlParInpCtrlParInpCtrlParInpCtrlParinpCtrlPar (output_control) integer → HTupleHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Number of the input control parameters.
OutpCtrlParOutpCtrlParOutpCtrlParOutpCtrlParoutpCtrlPar (output_control) integer → HTupleHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Number of the output control parameters.
TypeTypeTypeTypetype (output_control) string → HTupleHTupleHtuple (string) (string) (HString) (char*)
System operator or user procedure.
Suggested values: 'system'"system""system""system""system", 'user'"user""user""user""user"
Result
The operator get_param_numget_param_numGetParamNumGetParamNumGetParamNum returns the value 2 (H_MSG_TRUE) if the
name of the operator exists.
Otherwise an exception is raised.
Possible Predecessors
get_keywordsget_keywordsGetKeywordsGetKeywordsGetKeywords,
search_operatorsearch_operatorSearchOperatorSearchOperatorSearchOperator,
get_operator_nameget_operator_nameGetOperatorNameGetOperatorNameGetOperatorName,
get_operator_infoget_operator_infoGetOperatorInfoGetOperatorInfoGetOperatorInfo
Possible Successors
get_param_typesget_param_typesGetParamTypesGetParamTypesGetParamTypes
Alternatives
get_operator_infoget_operator_infoGetOperatorInfoGetOperatorInfoGetOperatorInfo,
get_param_infoget_param_infoGetParamInfoGetParamInfoGetParamInfo
See also
get_param_namesget_param_namesGetParamNamesGetParamNamesGetParamNames,
get_param_typesget_param_typesGetParamTypesGetParamTypesGetParamTypes,
get_operator_nameget_operator_nameGetOperatorNameGetOperatorNameGetOperatorName
Module
Foundation