Actually, I tried it with intersection logic and it seems to work. Only problem is your curve has to have vertical bars at the beginning and end.
http://groups.google.com/group/grasshopper3d/web/Area_Computation.zip -- David Rutten [email protected] Robert McNeel & Associates On Jan 18, 10:40 pm, David Rutten <[email protected]> wrote: > Hi Bas, > > I know you don't want to hear this, but if I had to do this reliably > (i.e. not relying on splitting and trimming operations) I'd plug the > graph into a VB script component and just write the code. > I'll try to come up with a bit of code that does this, but I need to > fix some bugs first otherwise I can't even run the VB component... > > -- > David Rutten > [email protected] > Robert McNeel & Associates > > On Jan 18, 9:18 pm, bas <[email protected]> wrote: > > > Hi, > > > I have made an XY graph in Grasshopper like the upper graph in the > > rhino screendump via below link. The graph is changing with other > > grasshopper functions. The XY values are available in grasshopper via > > a list and via a curve. > > I need to get the positive area (m^3) as well as the negative area > > under the graph. Till now I tried to solve this graphically without > > succes. Can anybody help how I can do this? > > >http://groups.google.com/group/grasshopper3d/web/xy%20graph.jpg?hl=en > > > Bas
