CGAL users discussion list

[Pranav <>]

Guillaume Damiand wrote
> Which version of cgal ?
> 
> Do you have a minimal example ?
> 
> Are you sure this error comes from the call of sew3_same_facets() ? 
> Because this function is called in the linear cell complex which 
> compiles on many different os and compilers...

Compilation error is fixed now. I was passing /void/ as template arguments
for /onSplit/ and /onMerge/ functors in /CGAL::Cell_attribute_with_point/
class which I should have left uninitialized as they are initialized as
/Null functors/ by default.

But I would like to know whether we need to write functor for merge(which
may happen during /sew3_same_facets()/) in the case when both vertices have
same information unlike the example given  here
<http://doc.cgal.org/latest/Linear_cell_complex/Linear_cell_complex_2linear_cell_complex_3_with_colored_vertices_8cpp-example.html>
  
where merging vertices may have different color information(thus requiring
averaging)?





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