Mercurial > octave-nkf
diff liboctave/CMatrix.cc @ 7922:935be827eaf8
error for NaN values in & and | expressions
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 11 Jul 2008 14:56:30 -0400 |
parents | 9bcb31cc56be |
children | 851803f7bb4d |
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--- a/liboctave/CMatrix.cc Thu Jul 10 17:36:20 2008 -0400 +++ b/liboctave/CMatrix.cc Fri Jul 11 14:56:30 2008 -0400 @@ -3302,6 +3302,23 @@ } bool +ComplexMatrix::any_element_is_nan (void) const +{ + octave_idx_type nr = rows (); + octave_idx_type nc = cols (); + + for (octave_idx_type j = 0; j < nc; j++) + for (octave_idx_type i = 0; i < nr; i++) + { + Complex val = elem (i, j); + if (xisnan (val)) + return true; + } + + return false; +} + +bool ComplexMatrix::any_element_is_inf_or_nan (void) const { octave_idx_type nr = rows ();