@thi.ng/vectors/dist-manhattan.js

Optimized 2d/3d/4d and arbitrary length vector operations, support for memory mapping/layouts

import { compile, compileG } from "./compile/emit.js";
import { vop } from "./vop.js";
const $ = (dim) => distManhattan.add(
  dim,
  compile(
    dim,
    ([a, b]) => `Math.abs(${a}-${b})`,
    "a,b",
    void 0,
    "",
    "+",
    "return ",
    ";"
  )
);
const distManhattan = vop();
distManhattan.default(
  compileG(
    ([a, b]) => `sum+=Math.abs(${a}-${b});`,
    "a,b",
    void 0,
    "sum",
    "let sum=0;"
  )
);
const distManhattan2 = $(2);
const distManhattan3 = $(3);
const distManhattan4 = $(4);
export {
  distManhattan,
  distManhattan2,
  distManhattan3,
  distManhattan4
};