Crate fixed_analytics 

Fixed-point math via CORDIC. No floating-point ops, no_std compatible.

Quick Start

use fixed::types::I16F16;
use fixed_analytics::{sin, cos, sqrt, ln};

let angle = I16F16::from_num(0.5);
let (s, c) = (sin(angle), cos(angle));
let root = sqrt(I16F16::from_num(2.0)).unwrap();
let log = ln(I16F16::E).unwrap();

Precision

Type	Accuracy
I16F16	~4 decimal digits
I32F32	~8 decimal digits

Features

• std (default): Enables std::error::Error impl

See kernel module for algorithm details.

Re-exports

pub use error::Error;

pub use error::Result;

pub use traits::CordicNumber;

pub use ops::algebraic::sqrt;

pub use ops::circular::acos;

pub use ops::circular::asin;

pub use ops::circular::atan;

pub use ops::circular::atan2;

pub use ops::circular::cos;

pub use ops::circular::sin;

pub use ops::circular::sin_cos;

pub use ops::circular::tan;

pub use ops::exponential::exp;

pub use ops::exponential::ln;

pub use ops::exponential::log2;

pub use ops::exponential::log10;

pub use ops::exponential::pow2;

pub use ops::hyperbolic::acosh;

pub use ops::hyperbolic::acoth;

pub use ops::hyperbolic::asinh;

pub use ops::hyperbolic::atanh;

pub use ops::hyperbolic::cosh;

pub use ops::hyperbolic::coth;

pub use ops::hyperbolic::sinh;

pub use ops::hyperbolic::sinh_cosh;

pub use ops::hyperbolic::tanh;

pub use fixed;

Modules

bounded

Bounded value types that encode mathematical invariants at the type level.

error

Error types for CORDIC operations.

kernel

CORDIC (Coordinate Rotation Digital Computer) kernels.

ops

High-level mathematical operations built on CORDIC kernels.

tables

Precomputed lookup tables for CORDIC algorithms and polynomial evaluation.

traits

Trait definitions for types compatible with CORDIC algorithms.