`arf_get_d`

Synopsis#include <flint/arf.h>

double arf_get_d(const arf_t x, arf_rnd_t rnd)source

Returns x rounded to a double in the direction rnd, with correct rounding also on overflow (to the largest finite double or to $\pm\infty$ , depending on the direction) and on underflow (to zero or the smallest subnormal).

Guides#

Getting started with arb (arb)

Cite this page

The FLINT team, “arf_get_d (arf.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arf/arf_get_d.html (generated 2026-11-02).

@misc{flint-doc-arf-arf-get-d,
  author       = {{The FLINT team}},
  title        = {{arf\_get\_d (arf.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/arf/arf_get_d.html},
  note         = {Generated 2026-11-02}
}

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