Question #673124 on Yade changed: https://answers.launchpad.net/yade/+question/673124
Bruno Chareyre proposed the following answer: Hi, Your script executes "vtk.exportSpheres(useRef=True,what=[('dspl','b.state.displ()')])" once, and as a consequence you have one vtk snapshot saved. There is no "error" here. If you want multiple snapshots you can: for k in range(N): #or any other control loop O.run(M,1) vtk.exportSpheres(useRef=True,what=[('dspl','b.state.displ()')]) or insert a PyRunner in O.engines and run as usual: O.engines=O.engines+[PyRunner(interval=M,command="vtk.exportSpheres(useRef=True,what=[('dspl','b.state.displ()')])")] Bruno -- You received this question notification because your team yade-users is an answer contact for Yade. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp