Inquiring for possible settings of the HALCON debugging tool.
The operator query_spy returns all possible settings of spy, the HALCON debugging tool, i.e. all the available control modes (Classes) as well as the corresponding possible ways of setting (Values). For a more detailed description of spy see operator set_spy.
The values of Values cannot be used as direct input for set_spy, as they are transmitted as a symbolic constant.
|
Classes (output_control) |
string-array -> string |
| Available control modes (see also set_spy). | |
|
Values (output_control) |
string-array -> string |
| Corresponding state of the control modes. | |
query_spy always returns the value 2 (H_MSG_TRUE).
query_spy is reentrant, local, and processed without parallelization.
System
