HALCON 17.12 / HALCON Operator Reference / System / Error Handling
ClassesClasses | | Operators

query_spyT_query_spyQuerySpyQuerySpy (Operator)

Name

query_spyT_query_spyQuerySpyQuerySpy — Inquiring for possible settings of the HALCON debugging tool.

Signature

query_spy( : : : Classes, Values)

Herror T_query_spy(Htuple* Classes, Htuple* Values)

void QuerySpy(HTuple* Classes, HTuple* Values)

static HTuple HSystem::QuerySpy(HTuple* Values)

static void HOperatorSet.QuerySpy(out HTuple classes, out HTuple values)

static HTuple HSystem.QuerySpy(out HTuple values)

Description

The operator query_spyquery_spyQuerySpyQuerySpyQuerySpy returns all possible settings of spy, the HALCON debugging tool, i.e. all the available control modes (ClassesClassesClassesClassesclasses) as well as the corresponding possible ways of setting (ValuesValuesValuesValuesvalues). For a more detailed description of spy see operator set_spyset_spySetSpySetSpySetSpy.

Attention

The values of ValuesValuesValuesValuesvalues cannot be used as direct input for set_spyset_spySetSpySetSpySetSpy, as they are transmitted as a symbolic constant.

Execution Information

Parameters

ClassesClassesClassesClassesclasses (output_control)  string-array → HTupleHTupleHtuple (string) (string) (HString) (char*)

Available control modes (see also set_spy).

ValuesValuesValuesValuesvalues (output_control)  string-array → HTupleHTupleHtuple (string) (string) (HString) (char*)

Corresponding state of the control modes.

Result

query_spy always returns the value 2 (H_MSG_TRUE).

Possible Predecessors

reset_obj_dbreset_obj_dbResetObjDbResetObjDbResetObjDb

See also

set_spyset_spySetSpySetSpySetSpy, get_spyget_spyGetSpyGetSpyGetSpy

Module

Foundation

ClassesClasses | | Operators
HALCON Operator Reference 17.12 Copyright © 1996-2017 MVTec Software GmbH