Skip to content

Implement try_strides #777

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
nhz2 wants to merge 1 commit into
base: main
Choose a base branch
from
+11 −0
Draft

Implement try_strides #777

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 11 additions & 0 deletions src/Wrap/PyArray.jl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -636,6 +636,17 @@ Base.strides(x::PyArray{T,N,M,L,R}) where {T,N,M,L,R} =
error("strides are not a multiple of element size")
end

@static if isdefined(Base, :try_strides)
Base.try_strides(x::PyArray{T,N,M,L,T}) where {T,N,M,L} =
if all(mod.(x.strides, sizeof(T)) .== 0)
div.(x.strides, sizeof(T))
else
nothing
end
Base.is_ptr_loadable(x::PyArray{T,N,M,L,T}) where {T,N,M,L} = true
Base.is_ptr_storable(x::PyArray{T,N,M,L,T}) where {T,N,M,L} = Utils.ismutablearray(x)
end

function Base.showarg(io::IO, x::PyArray{T,N}, toplevel::Bool) where {T,N}
toplevel || print(io, "::")
print(io, "PyArray{")
Expand Down
Loading