I am trying to set an array of convexes as a region (e.g. using set_region() method of Mesh class in python interface). The code looks something like:
m.set_region(REGION_ID, [cvid, cvid*0-1])
However, this caused the following error: "Expecting a set of convexes or a set of faces, but not a mixed set". I don't understand why it is a mixed set since the second row the input are all -1s (I have double checked by printing it out), and it is the first time I assign something to REGION_ID. Please let me know where it is going wrong? Thanks a lot!