diff options
Diffstat (limited to 'doc/source/reference/c-api.coremath.rst')
| -rw-r--r-- | doc/source/reference/c-api.coremath.rst | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/doc/source/reference/c-api.coremath.rst b/doc/source/reference/c-api.coremath.rst index 2d5aedc73..5c76bd601 100644 --- a/doc/source/reference/c-api.coremath.rst +++ b/doc/source/reference/c-api.coremath.rst @@ -150,6 +150,47 @@ Those can be useful for precise floating point comparison. .. versionadded:: 1.4.0 +.. cfunction:: void npy_set_floatstatus_divbyzero() + + Set the divide by zero floating point exception + + .. versionadded:: 1.6.0 + +.. cfunction:: void npy_set_floatstatus_overflow() + + Set the overflow floating point exception + + .. versionadded:: 1.6.0 + +.. cfunction:: void npy_set_floatstatus_underflow() + + Set the underflow floating point exception + + .. versionadded:: 1.6.0 + +.. cfunction:: void npy_set_floatstatus_invalid() + + Set the invalid floating point exception + + .. versionadded:: 1.6.0 + +.. cfunction:: int npy_get_floatstatus() + + Get floating point status. Returns a bitmask with following possible flags: + + * NPY_FPE_DIVIDEBYZERO + * NPY_FPE_OVERFLOW + * NPY_FPE_UNDERFLOW + * NPY_FPE_INVALID + + .. versionadded:: 1.9.0 + +.. cfunction:: int npy_clear_floatstatus() + + Clears the floating point status. Returns the previous status mask. + + .. versionadded:: 1.9.0 + Complex functions ~~~~~~~~~~~~~~~~~ |