EPANET .inp import & export

Import an EPANET .inp file straight into the builder canvas, or export a DekEn network back out to .inp, so a model built in EPANET (or any tool that speaks .inp) moves in and out without hand re-entry.

• You have an existing EPANET model (a municipal water system, a benchmark network) you want to bring into DekEn's richer solver/fluid-mode stack
• You need to hand a DekEn-built network to a colleague or reviewer who works in EPANET or another .inp-compatible tool
• You're validating DekEn's steady solver against a known EPANET case

Parses/serializes the standard EPANET .inp text sections and maps them onto the same node/pipe/pump/valve types the builder already models, so an imported network is immediately editable and solvable.