About merging "ContactLaw1" in "CohesiveFrictionalContactLaw", an other
problem would be :
- My "ContactLaw1" uses relationsships and interactions different from
the one of "CohesiveFrictionalContactLaw". Especially, in the
interactions I use I have to store such things as a "unmax" (the maximum
value of normal interpenetration in the history of the interaction", or
a "previousun" or "previousFn" to compute correctly the normal value of
the contact force. So for me, it seems that this would annoy merging
ContactLaw1 in CohesiveFrictionalContactLaw isn't it ?