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Bug 1045 - Column-ordering crashes for structurally deficient matrices
Summary: Column-ordering crashes for structurally deficient matrices
Status: RESOLVED FIXED
Alias: None
Product: Eigen
Classification: Unclassified
Component: Sparse (show other bugs)
Version: 3.3 (current stable)
Hardware: All All
: Normal Crash
Assignee: Nobody
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: 3.3
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Reported: 2015-07-26 18:49 UTC by Christoph Hertzberg
Modified: 2015-09-03 10:11 UTC (History)
2 users (show)



Attachments

Description Christoph Hertzberg 2015-07-26 18:49:50 UTC
This was revealed while extending the unit tests for Bug 792.
To reproduce, activate rank deficiency checking in the sparselu testcase.
Comment 1 Gael Guennebaud 2015-09-03 09:07:27 UTC
https://bitbucket.org/eigen/eigen/commits/98a816e6f417/
Summary:     Fix AMD ordering when a column has only one off-diagonal non-zero (also fix bug 1045)

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