> It sounds good to me, except for two ascpects : > - it will require different geometry classes for different > constitutive laws, because if you don't have moment at contacts, you > don't want a geometry class computing relative rotations (waste of time). SpheresContactGeometry::hasShear determines whether shear parameters are computed; otherwise, you have only the penalty of one if. i.e. almost 0. We _could_make derived classes etc, but I think it would be too heavy for this. > - less fundamentally : due to this change, old xml's can't be loaded > in the new version (said Jerome Duriez). Yes, like always. I suggested to Jerome to use python as the portable way of generating scenes ;-)
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