dolfinx.cpp.io

I/O module

Classes

`VTKFile`(self, comm, filename, mode)
`VTXMeshPolicy`(value[, names, module, ...])
`VTXWriter_float32`()
`VTXWriter_float64`()
`XDMFFile`(self, comm, filename, file_mode[, ...])

class dolfinx.cpp.io.VTKFile(self, comm: MPICommWrapper, filename: str | os.PathLike, mode: str)

Bases: object

close

write

class dolfinx.cpp.io.VTXMeshPolicy(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: Enum

reuse = 1

update = 0

class dolfinx.cpp.io.VTXWriter_float32(self, comm: MPICommWrapper, filename: str | os.PathLike, mesh: dolfinx.cpp.mesh.Mesh_float32, engine: str)

class dolfinx.cpp.io.VTXWriter_float32(self, comm: MPICommWrapper, filename: str | os.PathLike, u: collections.abc.Sequence[dolfinx.cpp.fem.Function_float32 | dolfinx::fem::Function<double, float> | dolfinx.cpp.fem.Function_complex64 | dolfinx::fem::Function<std::complex<double>, float>], engine: str = 'BPFile', policy: dolfinx.cpp.io.VTXMeshPolicy = VTXMeshPolicy.update)

Bases: object

close

write

class dolfinx.cpp.io.VTXWriter_float64(self, comm: MPICommWrapper, filename: str | os.PathLike, mesh: dolfinx.cpp.mesh.Mesh_float64, engine: str)

class dolfinx.cpp.io.VTXWriter_float64(self, comm: MPICommWrapper, filename: str | os.PathLike, u: collections.abc.Sequence[dolfinx::fem::Function<float, double> | dolfinx.cpp.fem.Function_float64 | dolfinx::fem::Function<std::complex<float>, double> | dolfinx.cpp.fem.Function_complex128], engine: str = 'BPFile', policy: dolfinx.cpp.io.VTXMeshPolicy = VTXMeshPolicy.update)

Bases: object

close

write

class dolfinx.cpp.io.XDMFFile(self, comm: MPICommWrapper, filename: str | os.PathLike, file_mode: str, encoding: dolfinx.cpp.io.XDMFFile.Encoding = Encoding.HDF5)

Bases: object

class Encoding(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: Enum

ASCII = 1

HDF5 = 0

close

property comm: (self) -> MPICommWrapper

read_cell_type

read_geometry_data

read_information

read_meshtags

read_topology_data

write_function

write_geometry

write_information

write_mesh

write_meshtags