Mercurial > octave
view test/bug-46330.tst @ 22249:da201af35c97
maint: properly include <vector> in svd classes.
* liboctave/numeric/gsvd.cc: insert missing include.
* liboctave/numeric/svd.h: use <> rather than "".
* liboctave/numeric/svd.cc: remove include, done in the header already.
author | Kai T. Ohlhus <k.ohlhus@gmail.com> |
---|---|
date | Wed, 10 Aug 2016 09:09:41 +0200 |
parents | bf5fbf347aaf |
children | 5aa8f199e328 |
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## bug #46330: segfault with matrices containing Inf & NaN %!warning %! a = [-0.46E-01, 0.10681415316, 0.0, -0.17121680433; %! -0.1675901504661613, -0.515, 1.0, 0.6420630320636088E-02; %! 0.1543104215347786, -0.547945, -0.906, -0.1521689385990753E-02; %! 0.0, 0.0, 1.0, 0.0]; %! %! b = [0.1602300107479095, 0.2111848453E-02; %! 0.8196877780963616E-02, -0.3025E-01; %! 0.9173594317692437E-01, -0.75283075; %! 0.0, 0.0]; %! %! c = [1.0, 0.0, 0.0, 0.0; %! 0.0, 0.0, 0.0, 1.0]; %! %! ## This statement caused an error in LAPACK and eventually caused %! ## a segmentation fault. %! ## Triggers "warning: matrix singular to machine precision" %! ## FIXME: LAPACK errors become fatal crashes on Windows, don't test this %! if (ispc ()) %! warning ("unable to test for bug #46330 on Windows"); %! else %! assert (c / (i * Inf * eye (4) - a) * b, zeros (2, 2)) %! endif