Question #697260 on Yade changed: https://answers.launchpad.net/yade/+question/697260
Status: Solved => Open Zhicheng Gao is still having a problem: Hello, I have a new problem, The code is shown below: .periodic=True O.cell.hSize=Matrix3(2,0,0, 0,2,0, 0,0,2) s0=utils.sphere((0.3,0.3,0.3),radius=0.2) s1=utils.sphere((1,0.3,0.3),radius=0.21) s2=utils.sphere((0.3,1,0.3),radius=0.28) s3=utils.sphere((1,1,0.3),radius=0.21) s4=utils.sphere((0.3,0.3,1),radius=0.21) s5=utils.sphere((1,0.3,1),radius=0.31) s6=utils.sphere((0.3,1,1),radius=0.18) s7=utils.sphere((1,1,1),radius=0.31) s8=utils.sphere((0.5,0.5,0.5),radius=0.3) O.bodies.append(s0) O.bodies.append(s1) O.bodies.append(s2) O.bodies.append(s3) O.bodies.append(s4) O.bodies.append(s5) O.bodies.append(s6) O.bodies.append(s7) O.bodies.append(s8) flow=PeriodicFlowEngine() flow.emulateAction() csdList=flow.getConstrictionsFull() a=csdList[1] b=flow.getVertices(a[0]) c=flow.getVertices(a[1]) I found that the body ids in b and c are the same, but the order is different, they are [7, 2, 5, 2] and [5, 2, 7, 2]. Why is this happening? -- 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