CarpetRegrid does not check for incorrect outer boundary size

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Issue #1765 new
Roland Haas created an issue

The attached parfile trigger an assert for inconsistent grid structure inside of CarpetLib. The issue is that boundary_size is set to 1 instead of 3.

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Comments (1)

  1. Erik Schnetter
    • removed comment

    In principle, a smaller outer boundary size is fine. In this case, the refined region's prolongation source points are too close to that boundary, leading to this error.

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