Hmm, good question. Maybe not. They consist of "real" spheres and those spheres should have a material, I think.
Anton On Thu, Jan 19, 2012 at 11:35 AM, Klaus Thoeni <[email protected]> wrote: > Hi Anton, > > actually it is the third body and it's a clump (isClump=True). Clumps should > have a material too, shouldn't they? > > Klaus > > On Thu, 19 Jan 2012 06:31:09 PM Anton Gladky wrote: >> > Real getDampCoeff() { return material->damping; }; >> >> Can you check here a material existence? >> >> Anton >> >> On Thu, Jan 19, 2012 at 8:14 AM, Klaus Thoeni <[email protected]> > wrote: >> > Hi guys, >> > >> > can anyone help me on this? >> > >> > Klaus >> > >> > On Thu, 12 Jan 2012 06:03:16 PM Klaus Thoeni wrote: >> >> Hi guys, >> >> >> >> as discussed with Bruno in Barcelona I need different non-viscous >> >> damping coefficients for different materials. I introduced this >> >> capability by adding a variable damping to the base class material >> >> which is initialised with NaN. The body class has a function >> >> getDampCoeff() and in >> >> NewtonIntegrator I use this function in order to change the damping >> >> coefficients. When running some examples it seems that everything works >> >> fine. However, I just run 'yade --test' and it gives me a seg fault: >> >> >> >> testVelocity (yade.TestSimpleClump) >> >> Clump: velocities of member assigned by NewtonIntegrator ... >> >> Segmentation fault >> >> >> >> I think I now where the problem is. In NewtonIntegrator I call something >> >> like: >> >> >> >> if(!isnan(b->getDampCoeff())) dampcoeff=b->getDampCoeff(); >> >> >> >> where getDampCoeff() is defined in body.hpp as: >> >> >> >> Real getDampCoeff() { return material->damping; }; >> >> >> >> I think the test doesn't have a material and therefore I get the seg >> >> fault. Right? How can we fix this so that I can commit the code? >> >> >> >> Klaus >> > >> > _______________________________________________ >> > Mailing list: https://launchpad.net/~yade-dev >> > Post to : [email protected] >> > Unsubscribe : https://launchpad.net/~yade-dev >> > More help : https://help.launchpad.net/ListHelp >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~yade-dev >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~yade-dev >> More help : https://help.launchpad.net/ListHelp > > _______________________________________________ > Mailing list: https://launchpad.net/~yade-dev > Post to : [email protected] > Unsubscribe : https://launchpad.net/~yade-dev > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
