EXTRACT THE VALUE OF A RESPONSE NAME FROM A KEYVALUE¶
Extracts a curve (vector) associated with a named response from a KeyValue collection. Supply the key name and a comparison operator to locate the matching entry; use this worker when you need to pull a specific time-history or curve out of a KeyValue store for downstream processing.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Kv1 | kv1 | keyvalue | — | The KeyValue collection to search; connect the upstream KeyValue output that contains the named response curves. | |
| Key Name | key_name | scalar | Unknown | Case-sensitive name of the key whose associated curve should be extracted; defaults to ‘Unknown’ — change to the exact response name (e.g. ‘HEAD_ACCEL_X’). | |
| Operator | operator | scalar | eq | Comparison operator used to match the key name against entries in the KeyValue; default is ‘eq’ (exact match) — use ‘contains’, ‘starts_with’, etc. for partial matching. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| keyvalue_extract_curve_output_1 | keyvalue_extract_curve_output_1 | vector | The extracted curve (vector) corresponding to the matched key; typically a time-history array ready for further signal processing or KPI evaluation. |
Disciplines¶
- cae.postprocessing.extraction
- data.curve.transform
Runnable example¶
A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: /api/workflow/example?id=keyvalue_extract_curve
Auto-generated from transformation schema. Worker id: keyvalue_extract_curve. Schema hash: aece88cec293. Hand-curated docs in workerexamples/ override this page when present.