Question #682290 on Yade changed: https://answers.launchpad.net/yade/+question/682290
Status: Open => Answered Jérôme Duriez proposed the following answer: Hi, As far as I'm concerned I did not completely get your objectives/question, sorry.. Just to rephrase the doc, and in your example of 3 mask values assigned to particles (0b10 = "blue", or 0b01 = "green", or 0b11 = "red"), and a with collider.avoidSelfInteractionMask = 0b00: blue particles would not interact with other blue particles, green particles would not interact with green particles, and all other interactions would be possible. (Assuming collider is defined e.g. as the label of the collider instance in your O.engines, which does not seem to be the case in the Python lines you showed us here) -- You received this question notification because your team yade-users is an answer contact for Yade. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp