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throw if lb boundaries do not fit lb algorithm #4472

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merged 2 commits into from
Mar 14, 2022
Merged

throw if lb boundaries do not fit lb algorithm #4472

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70fd0f7
throw if lb boundaries do not fit lb algorithm
christophlohrmann Mar 14, 2022
f6e4c88
Merge branch 'python' into lb_boundary_feature_check
kodiakhq[bot] Mar 14, 2022
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20 changes: 17 additions & 3 deletions src/core/grid_based_algorithms/lb_boundaries.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -170,10 +170,11 @@ void ek_init_boundaries() {
/** Initialize boundary conditions for all constraints in the system. */
void lb_init_boundaries() {
if (lattice_switch == ActiveLB::GPU) {
#if defined(CUDA) && defined(LB_BOUNDARIES_GPU)
if (this_node != 0) {
return;
}
#if defined(CUDA)
#if defined(LB_BOUNDARIES_GPU)
ek_init_boundaries();
unsigned number_of_boundnodes = 0;
std::vector<int> host_boundary_node_list;
Expand Down Expand Up @@ -228,7 +229,14 @@ void lb_init_boundaries() {
host_boundary_index_list.data(),
boundary_velocity.data());

#endif /* defined (CUDA) && defined (LB_BOUNDARIES_GPU) */
#else // defined (LB_BOUNDARIES_GPU)
if (not lbboundaries.empty()) {
runtimeErrorMsg()
<< "LB boundaries not empty for GPU LB but LB_BOUNDARIES_GPU not "
"compiled in. Activate in myconfig.hpp.";
}
#endif // defined (LB_BOUNDARIES_GPU)
#endif // defined (CUDA)
} else if (lattice_switch == ActiveLB::CPU) {
#if defined(LB_BOUNDARIES)
boost::for_each(lbfields, [](auto &f) { f.boundary = 0; });
Expand Down Expand Up @@ -260,7 +268,13 @@ void lb_init_boundaries() {
}
}
}
#endif
#else // defined(LB_BOUNDARIES)
if (not lbboundaries.empty()) {
runtimeErrorMsg()
<< "LB boundaries not empty for CPU LB but LB_BOUNDARIES not "
"compiled in. Activate in myconfig.hpp.";
}
#endif // defined(LB_BOUNDARIES)
}
}

Expand Down