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Merge pull request #2075 from paulromano/infinite-loop-bugfix

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Bug fix for rare infinite loop when finding cell after surface crossing
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Patrick Shriwise 2022-05-30 21:15:31 -05:00 • committed by GitHub
commit ba0c193a31
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1 changed files with 2 additions and 2 deletions
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src/particle.cpp
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@ -454,8 +454,7 @@ void Particle::cross_surface()
// ==========================================================================
// COULDN'T FIND PARTICLE IN NEIGHBORING CELLS, SEARCH ALL CELLS
// Remove lower coordinate levels and assignment of surface
surface() = 0;
// Remove lower coordinate levels
n_coord() = 1;
bool found = exhaustive_find_cell(*this);
@ -465,6 +464,7 @@ void Particle::cross_surface()
// the particle is really traveling tangent to a surface, if we move it
// forward a tiny bit it should fix the problem.
surface() = 0;
n_coord() = 1;
r() += TINY_BIT * u();