Ok, Finally solution is found about step 1 and step 2 : Step 1 : to
I put ''EXTRACT (data)'' and ''LIST'', in the loop with FOReachMember and modules (grid + regrid ) + modules (getlocal +setlocal). I concatenate each elevation in my gauge place from my serie elevation data. After, with ''CONSTRUCT', i make a data elevation scalar list time dependant. Step 2 : Simply, make a second plot serie in '"PLOT module''. Before, i put ''OPTION" to attribute circle with value. Nothing is impossible with Opendx, with a little time and perseverance. Bye. jerome > Hi, > > Step 1 : > -------- > > I make 2D visualisation about hydrodynamic flow from a time-step solver. > Process output are in a DX text format, with irregular position, triangle > connection and serie data for each field, velocity and elevation. Somewhere > in my 2D velocity frame, i would like to plot elevation vs time, like a > tidal gauge. But i have some trouble in my quest. > > With module INQUIRE, "series positions", i can obtain the time value for > each serie. Result is a scalar list. > > With module FOReachMember and modules (grid + regrid ) + modules (getlocal + > setlocal), i can obtain Elevation for each special gauge place from my > time-step elevation field . But result is not a scalar list, but a group of > objets, with one data (elevation) per objet (number objet = number serie). > > Now, I could make with Module Construct a line with time and elevation, but > my elevation sheet is not in a field format. But I don't know how to > transform my elevation sheet in a field format, like a scalar list. I play > around without success > > Please i need an advice. > > Step 2 : > -------- > > After the gauge plot, i wish plot a circle like this for each serie : > | > | / \ > | (/) \ > | / \ > | / \ > | / > |------------------------ > | > > How to do : with a gliph on my plot ? > > > Many thanks for your help and hint. > > >
