Function assert_nearly_equal

code/geometry/primitives3d.test.cpp:3–6

// Field testing: Kattis triangles

void assert_nearly_equal(double a, double b) {
  //printf("Expected: %.10f, but got %.10f\n", a, b);
  assert_true(abs(a - b) < EPS);
}

void assert_equal(point3d a, point3d b) {
  assert_nearly_equal(a.x, b.x);