Hi Pawel, try MyState instead of MYState (use the correct letter case for y/Y) cheers Jan
2015-04-16 11:51 GMT+02:00 Pawel <[email protected]>: > Question #265275 on Yade changed: > https://answers.launchpad.net/yade/+question/265275 > > Status: Answered => Open > > Pawel is still having a problem: > Hi > Thank you for your answers. > I created a class named MyState as: > > class MyState: public State{ > public: > > YADE_CLASS_BASE_DOC_ATTRS(MyState,State,"MyState of a body.", > ((bool,isSet,false,,"my isSet")) > ); > REGISTER_CLASS_INDEX(MYState,State); > }; > REGISTER_SERIALIZABLE(MyState); > > Next i made changes to utils.py by add a new MySphere > > > def > > MYsphere(center,radius,dynamic=None,fixed=False,wire=False,color=None,highlight=False,material=-1,mask=1): > b=Body() > b.state = MYState() > b.shape=Sphere(radius=radius,color=color if color else > randomColor(),wire=wire,highlight=highlight) > V=(4./3)*math.pi*radius**3 > geomInert=(2./5.)*V*radius**2 > > _commonBodySetup(b,V,Vector3(geomInert,geomInert,geomInert),material,pos=center,dynamic=dynamic,fixed=fixed) > b.aspherical=False > b.mask=mask > return b > > And there is an error ;( > Traceback (most recent call last): > File "./install/bin/yade-1.09.0", line 178, in runScript > execfile(script,globals()) > File "myscript.py", line 87, in <module> > > O.bodies.append([utils.MYsphere(k*Vz,r,material=green[0],color=green[1])]) > ...... > > NameError: global name 'MYState' is not defined > > All c++ code compiles without errors. > > > 2015-04-15 23:16 GMT+02:00 Bruno Chareyre < > [email protected]>: > > > Your question #265275 on Yade changed: > > https://answers.launchpad.net/yade/+question/265275 > > > > Bruno Chareyre proposed the following answer: > > Hi, > > You can use conventional C++ inheritance and add the new variables with > > the YADE_CLASS macro: > > > > class MyState: State > > { > > YADE_CLASS(... > > ((int, myNewVariable,...)) > > } > > > > A python code generating a body with this new State would read: > > > > b=Body() > > b.state=MyState() > > > > -- > > If this answers your question, please go to the following page to let us > > know that it is solved: > > https://answers.launchpad.net/yade/+question/265275/+confirm?answer_id=1 > > > > If you still need help, you can reply to this email or go to the > > following page to enter your feedback: > > https://answers.launchpad.net/yade/+question/265275 > > > > You received this question notification because you asked the question. > > > > > -- > *Paweł Chodkiewicz* > > > *Instytut Podstaw Budowy Maszyn* > *Wydział Samochodów i Maszyn Roboczych* > > Politechnika Warszawska > ul. Narbutta 84 > 02-524 Warszawa > > > *tel. 603 303 134* > *[email protected] <[email protected]>* > > You received this question notification because you are a member of > yade-users, which is an answer contact for Yade. > > _______________________________________________ > Mailing list: https://launchpad.net/~yade-users > Post to : [email protected] > Unsubscribe : https://launchpad.net/~yade-users > More help : https://help.launchpad.net/ListHelp >
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