EPANET

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New positional control valve added

1

This PR is in response to the recent discussion in issue #18 . In addition to code updates that implement the new PCV valve, a new unit test for a...

LRossman

adds an API function to get information about upcoming events

6

I tried to make this as non-invasive as possible - but i did change the signature for a very old function to return an index instead of being declared void....

samhatchett

adds client callback API function

3

This addition should be viewed as a helpful counterpart to the `pviewprog` callback that can be passed into the `ENepanet` function, but with the inclusion of the project handle and...

samhatchett

Wrong response of FCV whit minor loss coefficient when open

5

Flow control valves (FCV) operate by sensing the pressure drop across an orifice upstream or downstream of the main plug. [See here](https://www.bermad.com/app/uploads/2016/06/ww-mun-iom-770-55-u-english.pdf).  The pressure drop across the orifice depends...

fmartine

Wrong solution found when PRV is downstream of a PSV

6

@eladsal informed me of a paper by Olivier Piller et al. presented at last month's WDSA-CCWI conference that gave an example of EPANET 2.2 finding the wrong solution for the...

LRossman

Position valves

21

I think it's pretty common to have valves that have their degree of opening remotely controlled. This seems to be hard to do in Epanet. This calls for a TCV...

jamesuber

request additional api function for getting finer-grained time step information

1

in my application, I have a need to know when the next time step boundary will occur, and for what reason. Epanet tracks this internally, but it mutates some internal...

samhatchett

request additional api functions for enabling/disabling rules and controls nondestructively

2

The new rules/controls API functions are great - however in my application I have a need to be able to selectively enable and disable these rules/controls individually after load-time without...

samhatchett

instead of logging to a file managed by EPANET, I would like to give EPANET a function handle to call when logging output so that I can manage that information...

samhatchett

Fix pressure breaking valve: valve will generate head instead losing, when the flow is negative

6

Currently, negative flow through a pressure breaking valve will cause the valve to _generate head_ instead of losing it. It is much more sensible for the PBV to always cause...

makusuko