Arepo (do not merge)

src/amuse/community/arepo/ICs.placeholder

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+File ICs taken from arepo examples:
+
+ - Noh 3D example: arepo/examples/noh_3d/IC.hdf5
+ - isolated collisionless galaxy: arepo/examples/isolated_galaxy_collisionless_3d/ICs/ICs

src/amuse/community/arepo/Makefile

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+# standard amuse configuration include
+# config.mk will be made after ./configure has run
+ifeq ($(origin AMUSE_DIR), undefined)
+  AMUSE_DIR := $(shell amusifier --get-amuse-dir)
+endif
+-include $(AMUSE_DIR)/config.mk
+
+## examples/Noh_3d/Config.sh
+## config file for 3d Noh probelm
+
+#--------------------------------------- Basic operation mode of code
+AREPOFLAGS += -DREFLECTIVE_X=2                           # in-/outflow boundary conditions in x direction
+AREPOFLAGS += -DREFLECTIVE_Y=2                           # in-/outflow boundary conditions in y direction
+AREPOFLAGS += -DREFLECTIVE_Z=2                           # in-/outflow boundary conditions in z direction
+
+#--------------------------------------- Mesh motion and regularization
+AREPOFLAGS += -DREGULARIZE_MESH_CM_DRIFT                 # Mesh regularization; Move mesh generating point towards center of mass to make cells rounder.
+AREPOFLAGS += -DREGULARIZE_MESH_CM_DRIFT_USE_SOUNDSPEED  # Limit mesh regularization speed by local sound speed
+AREPOFLAGS += -DREGULARIZE_MESH_FACE_ANGLE               # Use maximum face angle as roundness criterion in mesh regularization
+
+#--------------------------------------- Time integration options
+AREPOFLAGS += -DTREE_BASED_TIMESTEPS                     # non-local timestep criterion (take 'signal speed' into account)
+
+#---------------------------------------- Single/Double Precision
+AREPOFLAGS += -DDOUBLEPRECISION=1                        # Mode of double precision: not defined: single; 1: full double precision 2: mixed, 3: mixed, fewer single precisions; unless short of memory, use 1.
+AREPOFLAGS += -DINPUT_IN_DOUBLEPRECISION                 # initial conditions are in double precision
+AREPOFLAGS += -DOUTPUT_CENTER_OF_MASS                    # output centers of cells
+
+#--------------------------------------- Output/Input options
+AREPOFLAGS += -DHAVE_HDF5                                # needed when HDF5 I/O support is desired; should this be standard?
+
+#--------------------------------------- Testing and Debugging options
+#AREPOFLAGS += -DDEBUG                                    # enables core-dumps, should this be standard?
+
+HDF5_FLAGS += -DH5_USE_16_API
+
+MPICXX   ?= mpicxx
+CXX = $(MPICXX)
+CFLAGS   += -Wall -g
+CXXFLAGS += $(CFLAGS) $(GSL_FLAGS) $(AREPOFLAGS) $(HDF5_FLAGS)
+LDFLAGS  += -lm $(MUSE_LD_FLAGS)
+
+OBJS = interface.o
+
+CODELIB = src/libarepo.a
+
+all: arepo_worker 
+
+clean:
+	$(RM) -rf __pycache__
+	$(RM) -f *.so *.o *.pyc worker_code.cc worker_code.h 
+	$(RM) *~ arepo_worker worker_code.cc
+	make -C src clean
+
+distclean: clean
+	make -C src distclean
+
+$(CODELIB): .FORCE
+	export AREPOFLAGS
+	make -C src all
+
+worker_code.cc: interface.py
+	$(CODE_GENERATOR) --type=c interface.py ArepoInterface -o $@
+
+worker_code.h: interface.py
+	$(CODE_GENERATOR) --type=H interface.py ArepoInterface -o $@
+
+arepo_worker: worker_code.cc worker_code.h $(CODELIB) $(OBJS)
+	$(MPICXX) $(CXXFLAGS) $(GSL_FLAGS) $(HDF5_FLAGS) $< $(OBJS) $(CODELIB) -o $@ $(GMP_LIBS) $(GSL_LIBS) $(HDF5_LIBS)
+
+.cc.o: $<
+	$(MPICXX) $(CXXFLAGS) $(CODELIB) -c -o $@ $< 
+
+.FORCE:

src/amuse/community/arepo/__init__.py

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+# generated file
+from .interface import Arepo