Hi Klaus, There are other problems in this line. * The parameter itself has to be declared as a matchMaker. For instance Ip2_FrictMat_FrictMat_MindlinPhys::en is a MatchMaker (or None, then default code is used). includeMoment is not a MatchMaker, so it will not work.
* The code itself has to use the object as a MatchMaker, not as a builtin type, for instance in HertzMinlin.cpp: Real logE = log((*en)(mat1->id,mat2->id)); instead of Real logE = log(en); So, it will clearly not work to pick a random attribute of an engine and make it a MatchMaker in a python script. It needs to be already anticipated by the c++ side. * The last thing, is that MM are indeed only returning scalar values, but it should not be a problem to convert Real to bool. I see that we don't have a real example script for matchMakers. That is bad... Bruno On 28/08/13 04:18, Klaus Thoeni wrote: > Hi guys > > it seems that MatchMakers are working with Real only. I tried something like > this: > > O.engines=[ > ... > [Law2_ScGeom_MindlinPhys_Mindlin(includeMoment=MatchMaker(matches=((mat1,mat1,True), > (mat1,mat2,False))))] > ... > ] > > which gives the following error: > > TypeError: No registered converter was able to produce a C++ rvalue of type > bool from this Python object of type MatchMaker > > When looking into the code it is obvious because the whole class is defined > for > Real only. Is there a workaround for Booleans? If not, any idea how to > implement it? > > Thanks > 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 > > > -- _______________ Bruno Chareyre Associate Professor ENSE³ - Grenoble INP Lab. 3SR BP 53 38041 Grenoble cedex 9 Tél : +33 4 56 52 86 21 Fax : +33 4 76 82 70 43 ________________ _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
