Logical Operator Processor
The Logical Operator processor calculates the logical operation, "AND" or "OR" of inputs. It takes two or more inputs that represent boolean values.
The property 'operation' specifies the logical operation. The property 'input_columns' specifies column names that input items should be taken from.
The series from the different input stages should match by their natural keys. If the list of keys does not allow a unique 1:1 mapping, or if the input stages have different sets of keys, use the "Significant Keys" property to specify the keys for the mapping.
| Parameter | Description |
|---|---|
| Input Types | Tables that contain discrete_state type column according to the 'input_columns' property or Table (discrete_state) if the 'input_columns' is not specified. |
| Output Types | Table (discrete state) |
| Operation | Logical operation type that is used for processing the input data |
| Significant Keys (significant_keys) |
List of keys to map items from the inputs for applying the specified operation. It is typically used by processors that take multiple inputs and perform operations on them. When inputs have the same sets of keys it does not need to be specified. When inputs have different sets of keys, it must be specified and it must allow only 1:1 items mapping from the given inputs, otherwise the probe will go into error state. |
