@thi.ng/tensors/errors.js

0D/1D/2D/3D/4D tensors with extensible polymorphic operations and customizable storage

import { defError } from "@thi.ng/errors/deferror";
import { equals } from "@thi.ng/vectors/equals";
const IllegalShapeError = defError(() => "illegal shape");
const illegalShape = (shape) => {
  throw new IllegalShapeError(shape);
};
const ensureShape = (t, shape) => !equals(t.shape, shape) && illegalShape(t.shape);
export {
  IllegalShapeError,
  ensureShape,
  illegalShape
};