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| author | sasha <sasha@localhost> | 2006-01-14 07:21:32 +0000 |
|---|---|---|
| committer | sasha <sasha@localhost> | 2006-01-14 07:21:32 +0000 |
| commit | 5410f3426f3a6a97f5053dcf96f593d4bdde769a (patch) | |
| tree | df54f8a84a1abdb9ffec5f48287f6ab8c1a9718a /numpy/core/ma.py | |
| parent | dde45b170499fbe3202e45e93eeb2acb08837c45 (diff) | |
| download | numpy-5410f3426f3a6a97f5053dcf96f593d4bdde769a.tar.gz | |
fixed domains for arccosh and arctanh
TODO: replace literal constants with appropriate machine
specific values in arctanh and tan domains
Diffstat (limited to 'numpy/core/ma.py')
| -rw-r--r-- | numpy/core/ma.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/numpy/core/ma.py b/numpy/core/ma.py index 982ba437e..03e94b68e 100644 --- a/numpy/core/ma.py +++ b/numpy/core/ma.py @@ -455,8 +455,8 @@ arccos = masked_unary_operation(umath.arccos, 0.0, domain_check_interval(-1.0, 1 arctan = masked_unary_operation(umath.arctan) # Missing from numeric arcsinh = masked_unary_operation(umath.arcsinh) -arccosh = masked_unary_operation(umath.arccosh) -arctanh = masked_unary_operation(umath.arctanh) +arccosh = masked_unary_operation(umath.arccosh, 1.0, domain_greater_equal(1.0)) +arctanh = masked_unary_operation(umath.arctanh, 0.0, domain_check_interval(-1.0+1e-15, 1.0-1e-15)) sinh = masked_unary_operation(umath.sinh) cosh = masked_unary_operation(umath.cosh) tanh = masked_unary_operation(umath.tanh) |