6e727d929b
A measurement child that already holds a value when the pumpingStation registers it (e.g. a once:true inject that fired during startup before the parent subscribed) was never surfaced — the emitter only delivers future updates. _subscribeMeasurement now seeds from the child's current sample via getLaggedSample(0), so late subscribers pick up present state. This is what makes a measured upstream inflow register as inflow on a clean startup. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
pumpingStation
Wet-well basin model and pump orchestration node for EVOLV.
The detailed documentation lives in wiki/:
wiki/functional-description.mddefines the shared basin model, pipe reference semantics, safety points, net-flow selection, and child registration behaviour.wiki/modes/documents control-mode-specific behaviour. For v1.0 the editor exposeslevelbasedandmanual; levelbased supports linear and log curves with separate rising/falling ramp semantics.wiki/diagrams/basin-model.drawio.svgis the current source of truth for the generic basin model.examples/basic-dashboard.flow.jsonprovides a simple Node-RED Dashboard 2 flow with level, volume, demand, net-flow, and safety-state trends.
