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| author | Anne Archibald <archibald@astron.nl> | 2015-08-12 17:46:14 +0200 |
|---|---|---|
| committer | Anne Archibald <archibald@astron.nl> | 2015-08-28 15:52:42 +0200 |
| commit | 6cbd724f75f25cdaa7cf68fd9743064b77fbf787 (patch) | |
| tree | 816e86d5806f60c9e2bd618fe3874a6bec373e10 /numpy/core/function_base.py | |
| parent | b478ded953395fee6182439ff5e8eb38fd4271ce (diff) | |
| download | numpy-6cbd724f75f25cdaa7cf68fd9743064b77fbf787.tar.gz | |
BUG: fix #4381: precision loss on string -> longdouble conversion
Avoid going through python floats when converting string to
longdouble. This makes it dramatically easier to produce
full-precision long double numbers. Fixed are the constructor
(np.longdouble("1.01")), np.fromfile, np.fromstring, np.loadtxt,
and np.genfromtxt (and functions based on it). Also fixed is
precision loss when using np.tofile.
This also fixes #1481, poor handling of bad data in fromfile
and fromstring.
If the function strtod_l is not available, almost none of this
will work, and many tests will fail.
Diffstat (limited to 'numpy/core/function_base.py')
0 files changed, 0 insertions, 0 deletions