Mercurial > hg > octave-nkf
diff src/ov-cx-sparse.cc @ 9853:8d9e4752441a
implement complex built-in logical conversions
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Mon, 23 Nov 2009 10:48:31 +0100 |
| parents | 8fa32b527d9a |
| children | b3089dba88bf |
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--- a/src/ov-cx-sparse.cc +++ b/src/ov-cx-sparse.cc @@ -230,6 +230,18 @@ return retval; } +SparseBoolMatrix +octave_sparse_complex_matrix::sparse_bool_matrix_value (bool warn) const +{ + if (matrix.any_element_is_nan ()) + error ("invalid conversion from NaN to logical"); + else if (warn && (! matrix.all_elements_are_real () + || real (matrix).any_element_not_one_or_zero ())) + gripe_logical_conversion (); + + return mx_el_ne (matrix, Complex (0.0)); +} + bool octave_sparse_complex_matrix::save_binary (std::ostream& os, bool&save_as_floats)