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Nov 14, 2025
Merged

More iMultiFab Methods #511

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129 changes: 51 additions & 78 deletions src/Base/MultiFab.H
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Original file line number Diff line number Diff line change
Expand Up @@ -477,23 +477,14 @@ factory :
"Add src to self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
;

// TODO: Missing in iMultiFab https://github.com/AMReX-Codes/amrex/issues/4317
if constexpr (std::is_same_v<T, MultiFab>) {
py_MultiFab
.def("add",
[](T &self, T const &src, int srccomp, int comp, int numcomp, IntVect const &nghost) {
T::Add(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Add src to self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
;
}

py_MultiFab
.def("add",
[](T &self, T const &src, int srccomp, int comp, int numcomp, IntVect const &nghost) {
T::Add(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Add src to self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
.def("copymf",
[](T &self, T const &src, int srccomp, int dstcomp, int numcomp, int nghost) {
T::Copy(self, src, srccomp, dstcomp, numcomp, nghost);
Expand Down Expand Up @@ -527,23 +518,14 @@ factory :
"Subtract src from self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
;

// TODO: Missing in iMultiFab https://github.com/AMReX-Codes/amrex/issues/4317
if constexpr (std::is_same_v<T, MultiFab>) {
py_MultiFab
.def("subtract",
[](T & self, T const & src, int srccomp, int comp, int numcomp, IntVect const & nghost) {
T::Subtract(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Subtract src from self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
;
}

py_MultiFab
.def("subtract",
[](T & self, T const & src, int srccomp, int comp, int numcomp, IntVect const & nghost) {
T::Subtract(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Subtract src from self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
.def("multiply",
[](T & self, T const & src, int srccomp, int comp, int numcomp, int nghost) {
T::Multiply(self, src, srccomp, comp, numcomp, nghost);
Expand All @@ -552,22 +534,14 @@ factory :
"Multiply self by src including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
;

// TODO: Missing in iMultiFab
if constexpr (std::is_same_v<T, MultiFab>) {
py_MultiFab
.def("multiply",
[](T &self, T const &src, int srccomp, int comp, int numcomp, IntVect const &nghost) {
T::Multiply(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Multiply self by src including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
);
}

py_MultiFab
.def("multiply",
[](T &self, T const &src, int srccomp, int comp, int numcomp, IntVect const &nghost) {
T::Multiply(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Multiply self by src including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
.def("divide",
[](T & self, T const & src, int srccomp, int comp, int numcomp, int nghost) {
T::Divide(self, src, srccomp, comp, numcomp, nghost);
Expand All @@ -576,38 +550,37 @@ factory :
"Divide self by src including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)
.def("divide", /* TODO: Missing in iMultiFab https://github.com/AMReX-Codes/amrex/issues/4317 */
[](T &self, T const &src, int srccomp, int comp, int numcomp, IntVect const &nghost) {
T::Divide(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Divide self by src including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)

.def("swap", /* TODO: Missing in iMultiFab https://github.com/AMReX-Codes/amrex/issues/4317 */
[](T &self, T &src, int srccomp, int comp, int numcomp, int nghost) {
T::Swap(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Swap from src to self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray.\n"
"The swap is local."
)
.def("swap", /* TODO: Missing in iMultiFab https://github.com/AMReX-Codes/amrex/issues/4317 */
[](T &self, T &src, int srccomp, int comp, int numcomp, IntVect const &nghost) {
T::Swap(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Swap from src to self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray.\n"
"The swap is local."
)
;

if constexpr (std::is_same_v<T, MultiFab>) {
py_MultiFab
.def("divide", /* TODO: Missing in iMultiFab https://github.com/AMReX-Codes/amrex/issues/4317 */
[](T &self, T const &src, int srccomp, int comp, int numcomp, IntVect const &nghost) {
T::Divide(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Divide self by src including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray."
)

.def("swap", /* TODO: Missing in iMultiFab https://github.com/AMReX-Codes/amrex/issues/4317 */
[](T &self, T &src, int srccomp, int comp, int numcomp, int nghost) {
T::Swap(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Swap from src to self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray.\n"
"The swap is local."
)
.def("swap", /* TODO: Missing in iMultiFab https://github.com/AMReX-Codes/amrex/issues/4317 */
[](T &self, T &src, int srccomp, int comp, int numcomp, IntVect const &nghost) {
T::Swap(self, src, srccomp, comp, numcomp, nghost);
},
py::arg("src"), py::arg("srccomp"), py::arg("comp"), py::arg("numcomp"), py::arg("nghost"),
"Swap from src to self including nghost ghost cells.\n"
"The two MultiFabs MUST have the same underlying BoxArray.\n"
"The swap is local."
)

.def("saxpy",
[](T & self, value_type a, T const & src, int srccomp, int comp, int numcomp, int nghost) {
T::Saxpy(self, a, src, srccomp, comp, numcomp, nghost);
Expand Down
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