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[Panagiotis Foteinos <>]

Hello.

I am using the Delaunay_d class for the triangulation of 4D points. I am also using the Cartesian_d<double> kernel.

I observed that the insertion of the following simple point sequence:

    1st point:  6.8,    6.8,    6.8,    6.8
    2nd point: 6.8,    6.8,    6.8,   43.2
    3rd point:  6.8,    6.8,   43.2,   6.8
    4th point:  6.8,    6.8,   43.2,  43.2

triggers, during the insertion of the 4th point,  the following assertion:

    terminate called after throwing an instance of 'CGAL::Assertion_exception'
    what():  CGAL ERROR: assertion violation!
    Expr: j != dim
    File: .../CGAL-3.6.1/include/CGAL/Kernel_d/HyperplaneCd.h
    Line: 103
    Explanation: HyperplaneCd::constructor: cannot use o to determine side.



Is there a workaround? Why is this behaviour happening?


Thank you,
Panagiotis Foteinos