FLINT3.7.0-dev

d1_set_d, d2_set_d, d3_set_d, d4_set_d, d1b_set_d, d2b_set_d, d3b_set_d, d4b_set_d

Synopsis#include <flint/dfloat.h>
void d1_set_d(d1_t res, double x)
void d2_set_d(d2_t res, double x)
void d3_set_d(d3_t res, double x)
void d4_set_d(d4_t res, double x)
void d1b_set_d(d1b_t res, double x)
void d2b_set_d(d2b_t res, double x)
void d3b_set_d(d3b_t res, double x)
void d4b_set_d(d4b_t res, double x)

Sets res to the double x, exactly. In the ball version a nonfinite x gives the whole real line.

Guides#

Cite this page

The FLINT team, “d1_set_d, d2_set_d, d3_set_d, d4_set_d, d1b_set_d, d2b_set_d, d3b_set_d, d4b_set_d (dfloat.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/dfloat/d1_set_d.html (generated 2026-10-20).