iMultiFab

Author: ax3l

src/Base/CMakeLists.txt

@@ -23,6 +23,7 @@ foreach(D IN LISTS AMReX_SPACEDIM)
         FabArray.cpp
         FArrayBox.cpp
         Geometry.cpp
+        iMultiFab.cpp
         IndexType.cpp
         IntVect.cpp
         RealVect.cpp

src/Base/iMultiFab.cpp

@@ -0,0 +1,23 @@
+/* Copyright 2021-2022 The AMReX Community
+ *
+ * Authors: Axel Huebl
+ * License: BSD-3-Clause-LBNL
+ */
+#include "pyAMReX.H"
+#include "MultiFab.H"
+
+#include <AMReX_FabArray.H>
+#include <AMReX_IArrayBox.H>
+#include <AMReX_iMultiFab.H>
+
+
+void init_iMultiFab(py::module &m)
+{
+    using namespace amrex;
+
+    py::class_< iMultiFab, FabArray<IArrayBox> > py_iMultiFab(m, "iMultiFab");
+    make_MultiFab(py_iMultiFab, "iMultiFab");
+
+    m.def("copy_mfab", py::overload_cast< iMultiFab &, iMultiFab const &, int, int, int, int >(&iMultiFab::Copy), py::arg("dst"), py::arg("src"), py::arg("srccomp"), py::arg("dstcomp"), py::arg("numcomp"), py::arg("nghost"))
+     .def("copy_mfab", py::overload_cast< iMultiFab &, iMultiFab const &, int, int, int, IntVect const & >(&iMultiFab::Copy), py::arg("dst"), py::arg("src"), py::arg("srccomp"), py::arg("dstcomp"), py::arg("numcomp"), py::arg("nghost"));
+}

src/pyAMReX.cpp

@@ -28,6 +28,7 @@ void init_DistributionMapping(py::module&);
 void init_FabArray(py::module &);
 void init_FArrayBox(py::module&);
 void init_Geometry(py::module&);
+void init_iMultiFab(py::module&);
 void init_IndexType(py::module &);
 void init_IntVect(py::module &);
 void init_MFInfo(py::module &);
@@ -73,6 +74,7 @@ PYBIND11_MODULE(amrex_3d_pybind, m) {
                BoxArray
                Dim3
                FArrayBox
+               iMultiFab
                IntVect
                IndexType
                RealVect
@@ -119,6 +121,7 @@ PYBIND11_MODULE(amrex_3d_pybind, m) {
     py::class_< amrex::MFIter > py_MFIter(m, "MFIter", py::dynamic_attr());
     init_FabArray(m);
     init_MFInfo(m);
+    init_iMultiFab(m);
     init_MultiFab(m, py_MFIter);
     init_ParallelDescriptor(m);
     init_PODVector(m);