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comparison liboctave/dMatrix.cc @ 7922:935be827eaf8

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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
comparison
equal deleted inserted replaced
7921:fcc70f30fe31 7922:935be827eaf8
2847 } 2847 }
2848 2848
2849 return false; 2849 return false;
2850 } 2850 }
2851 2851
2852 bool
2853 Matrix::any_element_is_nan (void) const
2854 {
2855 octave_idx_type nel = nelem ();
2856
2857 for (octave_idx_type i = 0; i < nel; i++)
2858 {
2859 double val = elem (i);
2860 if (xisnan (val))
2861 return true;
2862 }
2863
2864 return false;
2865 }
2852 2866
2853 bool 2867 bool
2854 Matrix::any_element_is_inf_or_nan (void) const 2868 Matrix::any_element_is_inf_or_nan (void) const
2855 { 2869 {
2856 octave_idx_type nel = nelem (); 2870 octave_idx_type nel = nelem ();