Crate nabled_core 

Core shared types and utilities for the nabled workspace.

nabled-core is the common substrate used by nabled-linalg and nabled-ml. It intentionally stays lightweight and focused on:

1. Shared error taxonomy (ShapeError, NabledError, IntoNabledError).
2. Reusable shape/validation helpers over ndarray inputs.
3. Prelude exports for ndarray and complex number types.

Main Modules

1. errors: shared error contracts used across workspace crates.
2. validation: reusable ndarray validation helpers.
3. prelude: common array/scalar and complex-number type exports.
4. scalar: shared real-scalar trait bounds (f32/f64).

Example

use ndarray::{arr1, arr2};
use nabled_core::validation::validate_square_system;

let a = arr2(&[[2.0_f64, 1.0], [1.0, 2.0]]);
let b = arr1(&[1.0_f64, 1.0]);
validate_square_system(&a, &b)?;

Modules

errors

Shared error types for ndarray-native kernels.

prelude

scalar

Shared scalar trait bounds.

validation

Shared ndarray validation helpers.