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epanet2toolkit (version 1.0.8)

ENgetstatistic: Analysis convergence statistics.

Description

Analysis convergence statistics.

Usage

ENgetstatistic(stat)

Value

value of the stat

Arguments

stat

one of the statistics tabulated below

Details

These statistics report the convergence criteria for the most current hydraulic analysis and the cumulative water quality mass balance error at the current simulation time.

EN_ITERATIONSNumber of hydraulic iterations taken.
EN_RELATIVEERRORSum of link flow changes / sum of link flows.
EN_MAXHEADERRORLargest head loss error for links.
EN_MAXFLOWCHANGELargest flow change in links.
EN_MASSBALANCECumulative water quality mass balance ratio.
EN_DEFICIENTNODESNumber of pressure deficient nodes.
EN_DEMANDREDUCTION