Mercurial > octave-nkf
diff liboctave/dSparse.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 | 1a446f28ce68 |
children | b11c31849b44 |
line wrap: on
line diff
--- a/liboctave/dSparse.cc Thu Jul 10 17:36:20 2008 -0400 +++ b/liboctave/dSparse.cc Fri Jul 11 14:56:30 2008 -0400 @@ -7237,6 +7237,21 @@ } bool +SparseMatrix::any_element_is_nan (void) const +{ + octave_idx_type nel = nnz (); + + for (octave_idx_type i = 0; i < nel; i++) + { + double val = data (i); + if (xisnan (val)) + return true; + } + + return false; +} + +bool SparseMatrix::any_element_is_inf_or_nan (void) const { octave_idx_type nel = nnz ();