Function slowEval

test/compute-engine/performance.test.ts:78–94

()

}

function slowEval() {
  const ce = new ComputeEngine();

  const expr = ce.parse('ax^2+bx+c')!; // like $$ ax^2+bx+c $$
  const vars = { a: 2, b: 3, c: 4 };

  ce.precision = 'auto';
  ce.strict = true;

  let y = 0;
  const startTime = performance.now();
  for (let x = 0; x <= Math.PI; x += 0.01) {
    y += Number(expr.subs(vars).subs({ x }).N().re);
  }

  return performance.now() - startTime;
}

function fastEval() {
  const ce = new ComputeEngine();