Lib.rs

Cargo Features

[dependencies]
mpi = { version = "0.7.0", default-features = false, features = ["user-operations", "derive", "complex"] }

default = user-operations

The user-operations feature is set by default whenever mpi is added without default-features = false somewhere in the dependency tree.

user-operations default = libffi

Affects collective::UserOperation…

derive = memoffset, mpi-derive

Affects datatype::internal.check_derive_equivalence_universe_state…

complex = num-complex

Affects datatype::complex_datatype…

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

libffi user-operations

memoffset derive?

Enables memoffset

used by complex_datatype, which does not use "derive" feature

mpi-derive derive?

num-complex complex?