Before all, apologies for the possibly simple question, but I’m new in EMT and this question has come up to me and I still did’nt find an answer. Here List of EPANET 2.1 Functions Supported,I looked at functions and saw that there are two types of functions, one with ID and other one with Index . (getLinkIndex and ENgetlinkid , ENgetcurveid and ENgetcurveindex ,…)
Why are two functions defined for everything? What is the difference between ID and Index?
Could someone please explain the difference between function worked with ID and function worked with Index?
Thanks in advance!