FLINT3.7.0-dev
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d1_set_fmpz, d2_set_fmpz, d3_set_fmpz, d4_set_fmpz, d1_set_fmpq, d2_set_fmpq, d3_set_fmpq, d4_set_fmpq, d1b_set_fmpz, d2b_set_fmpz, d3b_set_fmpz, d4b_set_fmpz, d1b_set_fmpq, d2b_set_fmpq, d3b_set_fmpq, d4b_set_fmpq

Synopsis#include <flint/dfloat.h>
void d1_set_fmpz(d1_t res, const fmpz_t x)
void d2_set_fmpz(d2_t res, const fmpz_t x)
void d3_set_fmpz(d3_t res, const fmpz_t x)
void d4_set_fmpz(d4_t res, const fmpz_t x)
void d1_set_fmpq(d1_t res, const fmpq_t x)
void d2_set_fmpq(d2_t res, const fmpq_t x)
void d3_set_fmpq(d3_t res, const fmpq_t x)
void d4_set_fmpq(d4_t res, const fmpq_t x)
void d1b_set_fmpz(d1b_t res, const fmpz_t x)
void d2b_set_fmpz(d2b_t res, const fmpz_t x)
void d3b_set_fmpz(d3b_t res, const fmpz_t x)
void d4b_set_fmpz(d4b_t res, const fmpz_t x)
void d1b_set_fmpq(d1b_t res, const fmpq_t x)
void d2b_set_fmpq(d2b_t res, const fmpq_t x)
void d3b_set_fmpq(d3b_t res, const fmpq_t x)
void d4b_set_fmpq(d4b_t res, const fmpq_t x)

Set res to an integer or a rational number, rounded to N doubles through an arb_t (rigorously, for the balls).

Cite this page

The FLINT team, “d1_set_fmpz, d2_set_fmpz, d3_set_fmpz, d4_set_fmpz, d1_set_fmpq, d2_set_fmpq, d3_set_fmpq, d4_set_fmpq, d1b_set_fmpz, d2b_set_fmpz, d3b_set_fmpz, d4b_set_fmpz, d1b_set_fmpq, d2b_set_fmpq, d3b_set_fmpq, d4b_set_fmpq (dfloat.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/dfloat/d1_set_fmpz.html (generated 2026-10-20).