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Add: MultiFab::sum_unique #63

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Aug 11, 2022
Merged

Add: MultiFab::sum_unique #63

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9 changes: 8 additions & 1 deletion src/Base/MultiFab.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -219,7 +219,14 @@ void init_MultiFab(py::module &m) {

/* simple math */
.def("sum", &MultiFab::sum,
py::arg("comp"), py::arg("local")=false)
py::arg("comp") = 0, py::arg("local") = false,
"Returns the sum of component 'comp' over the MultiFab -- no ghost cells are included."
)
.def("sum_unique", &MultiFab::sum_unique,
py::arg("comp") = 0, py::arg("local") = false, py::arg("period") = Periodicity::NonPeriodic(),
"Same as sum with local=false, but for non-cell-centered data, this"
"skips non-unique points that are owned by multiple boxes."
)

.def("abs",
[](MultiFab & mf, int comp, int num_comp) { mf.abs(comp, num_comp); })
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