dolfinx.cpp.common

Common module

Classes

`IndexMap`(, order=, writable=False], ...)
`Reduction`(*values)
`Scatterer`(self, index_map, block_size)
`Timer`(self, task)	Timer class

class dolfinx.cpp.common.IndexMap(self, comm: MPICommWrapper, local_size: int)

class dolfinx.cpp.common.IndexMap(self, comm: MPICommWrapper, local_size: int, ghosts: ndarray[dtype=int64, shape=(*), order='C', writable=False], ghost_owners: ndarray[dtype=int32, shape=(*), order='C', writable=False], tag: int)

class dolfinx.cpp.common.IndexMap(self, comm: MPICommWrapper, local_size: int, dest_src: collections.abc.Sequence[ndarray[dtype=int32, shape=(*), order='C', writable=False]], ghosts: ndarray[dtype=int64, shape=(*), order='C', writable=False], ghost_owners: ndarray[dtype=int32, shape=(*), order='C', writable=False])

Bases: object

property comm: (self) -> MPICommWrapper

property ghosts: Return list of ghost indices

global_to_local

index_to_dest_ranks

property local_range: Range of indices owned by this map

local_to_global

property num_ghosts: (self) -> int

property owners: (self) -> numpy.ndarray[dtype=int32, shape=(*), writable=False]

property size_global: (self) -> int

property size_local: (self) -> int

class dolfinx.cpp.common.Reduction(*values)

Bases: Enum

average = 0

max = 1

min = 2

class dolfinx.cpp.common.Scatterer(self, index_map: dolfinx.cpp.common.IndexMap, block_size: int)

Bases: object

scatter_fwd

scatter_rev

class dolfinx.cpp.common.Timer(self, task: str | None)

Bases: object

Timer class

elapsed: Elapsed time

flush: Flush timer

resume: Resume timer

start: Start timer

stop: Stop timer