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Merge pull request #377 from albinahlback/acb_add_error_arb

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Add acb_add_error_arb
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Fredrik Johansson 2021-09-22 11:04:44 +02:00 • committed by GitHub
commit 35cb5c07e9
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2 changed files with 11 additions and 0 deletions
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7
acb.h
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@ -331,6 +331,13 @@ acb_add_error_mag(acb_t x, const mag_t err)
arb_add_error_mag(acb_imagref(x), err); arb_add_error_mag(acb_imagref(x), err);
} }
ACB_INLINE void
acb_add_error_arb(acb_t x, const arb_t err)
{
arb_add_error(acb_realref(x), err);
arb_add_error(acb_imagref(x), err);
}
void acb_get_mag(mag_t z, const acb_t x); void acb_get_mag(mag_t z, const acb_t x);
void acb_get_mag_lower(mag_t z, const acb_t x); void acb_get_mag_lower(mag_t z, const acb_t x);

4
doc/source/acb.rst
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@ -139,8 +139,12 @@ Basic manipulation
Swaps *z* and *x* efficiently. Swaps *z* and *x* efficiently.
.. function:: void acb_add_error_arf(acb_t x, const arf_t err)
.. function:: void acb_add_error_mag(acb_t x, const mag_t err) .. function:: void acb_add_error_mag(acb_t x, const mag_t err)
.. function:: void acb_add_error_arb(acb_t x, const arb_t err)
Adds *err* to the error bounds of both the real and imaginary Adds *err* to the error bounds of both the real and imaginary
parts of *x*, modifying *x* in-place. parts of *x*, modifying *x* in-place.