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Do not use nested dissection by default. #550

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merged 2 commits into from
Aug 4, 2024
Merged

Do not use nested dissection by default. #550

merged 2 commits into from
Aug 4, 2024

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ViralBShah
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@ViralBShah ViralBShah commented Jul 31, 2024

By default, CHOLMOD will automatically try to use nested dissection for larger matrices as discussed in #548. This can be slow and confusing for users and we do not want to use it by default.

Provide a named parameter nested_dissection to symbolic() to allow the use of nested dissection.

Also merge the solvers docs in the main SparseArrays docs.

Fixes #548

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codecov bot commented Aug 3, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.07%. Comparing base (4141e8a) to head (83633e7).
Report is 1 commits behind head on main.

Additional details and impacted files
@@           Coverage Diff           @@
##             main     #550   +/-   ##
=======================================
  Coverage   84.07%   84.07%           
=======================================
  Files          12       12           
  Lines        9067     9070    +3     
=======================================
+ Hits         7623     7626    +3     
  Misses       1444     1444           

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Provide a named parameter `nested_dissection` to `symbolic()` to turn it on.

Co-authored-by: Kristoffer Carlsson <[email protected]>
…n the Julia manual

Consolidate all external packages in one place
@ViralBShah ViralBShah merged commit 1527014 into main Aug 4, 2024
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@ViralBShah ViralBShah deleted the vs/548 branch August 4, 2024 08:51
@ViralBShah ViralBShah restored the vs/548 branch August 5, 2024 16:42
@ViralBShah ViralBShah mentioned this pull request Nov 1, 2024
dkarrasch pushed a commit that referenced this pull request Nov 2, 2024
* Do not use nested dissection by default.
Provide a named parameter `nested_dissection` to `symbolic()` to turn it on.

Co-authored-by: Kristoffer Carlsson <[email protected]>

* Merge Sparse Linear Algebra docs into SparseArrays so that it shows in the Julia manual
Consolidate all external packages in one place

---------

Co-authored-by: Kristoffer Carlsson <[email protected]>
@dkarrasch dkarrasch mentioned this pull request Nov 2, 2024
ViralBShah added a commit that referenced this pull request Nov 2, 2024
ViralBShah added a commit that referenced this pull request Nov 2, 2024
* Disable nested dissection (from #550)

* Update CI for Julia 1.10

---------

Co-authored-by: Viral B. Shah <[email protected]>
@ViralBShah ViralBShah deleted the vs/548 branch November 2, 2024 16:51
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CHOLMOD default ordering options: METIS vs AMD
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