Skip to content

Fix: remove the support of bcoo.fromdense #24

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

Merged
ZedongPeng merged 1 commit into from
May 20, 2025
Merged

Fix: remove the support of bcoo.fromdense #24

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
10 changes: 3 additions & 7 deletions mpax/mp_io.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -183,11 +183,7 @@ def transform_to_bcoo(input_matrix):
ValueError
The input matrix format is not supported.
"""
if isinstance(input_matrix, (jnp.ndarray, np.ndarray)):
bcoo_matrix = BCOO.fromdense(
input_matrix, nse=input_matrix.shape[0] * input_matrix.shape[1]
)
elif isinstance(input_matrix, BCSR):
if isinstance(input_matrix, BCSR):
bcoo_matrix = input_matrix.to_bcoo()
elif isinstance(input_matrix, (sparray, spmatrix)):
bcoo_matrix = BCOO.from_scipy_sparse(input_matrix)
Expand All @@ -196,8 +192,8 @@ def transform_to_bcoo(input_matrix):
else:
raise ValueError(
"Unsupported matrix format. "
"The constraint matrix must be one of the following types: "
"jnp.ndarray, numpy.ndarray, BCOO, or BCSR."
"The sparse constraint matrix must be one of the following types: "
"scipy.sparse.sparray, scipy.sparse.spmatrix, BCOO, or BCSR."
)
return bcoo_matrix

Expand Down