PETSc Memory Allocator #69
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EdCaunt
reviewed
Mar 27, 2025
| lib_dir = Path(metadata['lib_dirs'][-1]) | ||
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| try: | ||
| cls.lib = ctypes.CDLL(lib_dir/'libpetsc.so') |
Collaborator
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Is this correct? Looks like division by a string unless I'm missing something
Collaborator
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lib_dir is a Path so maybe it overrides division to allow that
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| def _alloc_C_libcall(self, size, ctype): | ||
| if not self.available(): | ||
| raise RuntimeError("...") |
| c_bytesize = ctypes.c_ulong(size * ctypes.sizeof(ctype)) | ||
| c_pointer = ctypes.cast(ctypes.c_void_p(), ctypes.c_void_p) | ||
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| from devito.petsc.memory import op_memory |
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There are a couple of imports within functions here, which probably means things need moving around to prevent circular imports
…n not all functions are mem alloc via petsc
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