Dear Gmsh community, I'm quite new to Gmsh and I'm trying to use the recently available OpenCASCADE functionalities. I would like to know if there is a programatically mean to identify the results of a BooleanFragments operation.
I have two boxes and I would like to cut them with a surface imported as a stp (ShapeFromFile command). So far, my script (attached) works well in the sense that both of my volumes are cut as expected. I store the output of the BooleanFragments command in a list v() and label each element in order to control which id number is which volume. I would like to know which volume is above and which volume is below the surface. For instance, is it possible to return the center of gravity (COG) of a volume ? Based on the COG coordinates, I could identify both volumes. Kindly, Lionel
bump.stp
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test0.geo
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