Bug #7620

Incorrect exception for non-square matrix in Matrix::LUPDecomposition#det

Added by py _ almost 3 years ago. Updated over 2 years ago.

Assignee:Marc-Andre Lafortune
ruby -v:ruby 2.0.0dev (2012-11-01) [i386-mswin32_100] Backport:


If m is a non-square matrix , m.lup.det should raise Matrix::ErrDimensionMismatch, but it raises NoMethodError.

ruby -rmatrix -e 'Matrix0, 0.lup.det'
C:/ruby200/lib/ruby/2.0.0/matrix/lup_decomposition.rb:80:in det': undefined methodsquare?' for #Matrix::LUPDecomposition:0xbb4284 (NoMethodError)
from -e:1:in `'

lup_decomposition.rb.det.patch Magnifier (474 Bytes) py _, 12/25/2012 07:39 AM


#1 Updated by Marc-Andre Lafortune almost 3 years ago

  • Assignee set to Marc-Andre Lafortune

#2 Updated by Marc-Andre Lafortune almost 3 years ago

  • Status changed from Open to Assigned

#3 Updated by Koichi Sasada over 2 years ago

(I'm not sure about this issue)
marcandre, Is this 2.0 issue? High priority? (release blocker?)

#4 Updated by Marc-Andre Lafortune over 2 years ago

  • Category set to lib
  • Status changed from Assigned to Closed
  • Target version set to 2.0.0

Oh, I already fixed it with r38807, just forgot to reference the bug report in the commit log.

Thanks pypypy for the bug report

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