Operator Reference

HALCON Operator Reference / System / Information
ClassesClasses | | Operators

query_param_infoT_query_param_infoQueryParamInfoQueryParamInfoquery_param_info (Operator)

query_param_infoT_query_param_infoQueryParamInfoQueryParamInfoquery_param_info — Query slots of the online-information concerning the operator get_param_infoget_param_infoGetParamInfoGetParamInfoget_param_info.

Signature

query_param_info( : : : Slots)

Herror T_query_param_info(Htuple* Slots)

void QueryParamInfo(HTuple* Slots)

static HTuple HInfo::QueryParamInfo()

static void HOperatorSet.QueryParamInfo(out HTuple slots)

static HTuple HInfo.QueryParamInfo()

def query_param_info() -> Sequence[str]

Description

The operator query_param_infoquery_param_infoQueryParamInfoQueryParamInfoquery_param_info returns the names of those pieces of information (SlotsSlotsSlotsslotsslots) which are available online for each parameter (online texts). The online texts themselves can be called up using

get_param_info(::<Procedurname>,<Parametername>,<Slot>:<Information>)get_param_info(<Procedurname>,<Parametername>,<Slot>,<Information>)GetParamInfo(<Procedurname>,<Parametername>,<Slot>,<Information>)GetParamInfo(<Procedurname>,<Parametername>,<Slot>,<Information>)get_param_info(<Procedurname>,<Parametername>,<Slot>,<Information>).

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

SlotsSlotsSlotsslotsslots (output_control)  string-array → HTupleSequence[str]HTupleHtuple (string) (string) (HString) (char*)

Slot names for the operator get_param_infoget_param_infoGetParamInfoGetParamInfoget_param_info.

Result

query_param_infoquery_param_infoQueryParamInfoQueryParamInfoquery_param_info always returns the value 2 ( H_MSG_TRUE) .

Possible Successors

get_param_infoget_param_infoGetParamInfoGetParamInfoget_param_info

See also

get_param_infoget_param_infoGetParamInfoGetParamInfoget_param_info

Module

Foundation

ClassesClasses | | Operators