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Fix variable time steps in AdvectionModule.cpp

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This commit is contained in:
Max Lübke 2024-03-07 11:29:50 +01:00
parent b3e879635a
commit e3b7824dd4
1 changed files with 4 additions and 6 deletions
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10
src/Transport/AdvectionModule.cpp
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@ -2,6 +2,7 @@
#include "../Base/Macros.hpp" #include "../Base/Macros.hpp"
#include <cmath>
#include <cstddef> #include <cstddef>
#include <cstdint> #include <cstdint>
#include <cstdlib> #include <cstdlib>
@ -88,12 +89,9 @@ AdvectionModule::CFLTimeVec(double req_dt,
} }
if (max_dt < req_dt) { if (max_dt < req_dt) {
std::uint32_t min_floor = static_cast<std::uint32_t>(req_dt / max_dt); const std::uint32_t steps = std::ceil(req_dt / max_dt);
std::vector<double> time_vec(min_floor, max_dt); const double step_dt = req_dt / steps;
return std::vector<double>(steps, step_dt);
double diff = req_dt - (max_dt * min_floor);
time_vec.push_back(req_dt);
return time_vec;
} }
return std::vector<double>(1, req_dt); return std::vector<double>(1, req_dt);