Crate g_math 

gMath — Multi-Domain Fixed-Point Arithmetic Library

Zero-float, pure-Rust, consensus-safe precision arithmetic with 0 ULP accuracy across 18 transcendental functions on all computation profiles.

Canonical API (ZASC Pipeline)

use g_math::canonical::{gmath, evaluate};

let result = evaluate(&(gmath("1.5") + gmath("2.5")));
let exp_result = evaluate(&gmath("1.0").exp());

Profiles

Set via GMATH_PROFILE environment variable:

• embedded — Q64.64, scalar (19 guaranteed decimals)
• performance — Q64.64, AVX2-optimized (19 guaranteed decimals)
• balanced — Q128.128 (38 guaranteed decimals)
• scientific — Q256.256 (77 guaranteed decimals)

Re-exports

pub use fixed_point::canonical;

Modules

fixed_point

Fixed-Point Arithmetic Module — Canonical ZASC+UGOD Pipeline

Constants

VERSION

Version information