SET ALL POSITIVE VALUES TO ZERO¶
Clamps all positive Y-values in one or more curves to zero, leaving negative and zero values unchanged. Use this transformation to suppress positive excursions and retain only the compressive or negative portion of a signal.
When to use¶
Classification: process.
Tagged: clamp, curve, positive_to_zero, signal, transformation, zero_floor.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Curves | curves | vector | — | One or more input curves whose positive Y-values will be set to zero; accepts a single curve or a multi-curve vector — leave empty only if a base curve is supplied upstream in the workflow. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| curves_positive_to_zero_output_1 | curves_positive_to_zero_output_1 | vector | Transformed curve(s) with all positive Y-values replaced by zero; shape and X-axis are identical to the input. |
Disciplines¶
- 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_positive_to_zero
Auto-generated from transformation schema. Worker id: curves_positive_to_zero. Schema hash: 089cb28bb220. Hand-curated docs in workerexamples/ override this page when present.