SYNC THE X-POINTS TO THE REFERENCE CURVE¶
Resamples one or more curves so their x-points align with a reference curve, using either a merged or reference-only x-grid. Use this worker whenever downstream operations require all curves to share the same x-axis support (e.g., before averaging, differencing, or correlation).
When to use¶
Classification: process.
Tagged: curve_alignment, extrapolation, interpolation, merge_grid, reference_grid, resample, sync, x-axis.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Curves To Be Synced | curvestobesynced | vector | — | One or more XY curves (vector) whose x-points will be resampled to match the target grid; accepts multiple curve objects. | |
| Ref Curve | ref_curve | vector | — | Single reference XY curve (vector) whose x-points define the target grid used for synchronisation. | |
| Type Of Sync | typeof_sync | scalar | merge | Grid-building strategy: ‘merge’ (default) combines x-points from all curves and the reference; ‘reference’ uses only the reference curve’s x-points. | |
| Extrapolate | extrapolate | scalar | yes | Whether to extrapolate (‘yes’, default) or clip (‘no’) curve values when the reference grid extends beyond a source curve’s x-range. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| curves_sync_with_output_1 | curves_sync_with_output_1 | vector | Collection of resampled XY curves sharing the synchronised x-grid derived from the chosen sync type and reference curve. |
Disciplines¶
- data.curve.pair
- 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=curves_sync_with
Auto-generated from transformation schema. Worker id: curves_sync_with. Schema hash: e35c29cefe2f. Hand-curated docs in workerexamples/ override this page when present.