Hello, I have a question regarding write and read XDMF. ‘’’ mesh = Mesh(“mesh.xml”) PM = FunctionSpace(mesh, ‘DG’, 0) a = project(a, PM) a_xdmf = XDMFFile(“a.xdmf”) a.rename(“a”, “a”) a_xdmf.write(a) a_xdmf.close() a_xdmf_in = XDMFFile(“a.xdmf”) a_in = Function(PM) a_xdmf_in.read(a_in) ‘’’ I found the error as follows: ‘TypeError: read(): incompatible function arguments.’ What would be the right way(s) to export ‘function’ and read it back? Thank you! Meen

Write and read XDMF

dokken March 22, 2020, 10:58am 2

You need to use write_checkpoint and read_checkpoint, see for instance: Loading xdmf data back in

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