Function UNIT_TEST

libs/geometry/geometry_tests/angle_test.cpp:12–27

using math::pi;

UNIT_TEST(Atan)
{
  double const h4 = math::pi / 4.0;

  TEST(is_equal_atan(1, 1, h4), ());
  TEST(is_equal_atan(-1, 1, math::pi - h4), ());
  TEST(is_equal_atan(-1, -1, h4 - math::pi), ());
  TEST(is_equal_atan(1, -1, -h4), ());

  double const hh = atan(1.0 / 2.0);

  TEST(is_equal_atan(2, 1, hh), ());
  TEST(is_equal_atan(-2, 1, math::pi - hh), ());
  TEST(is_equal_atan(-2, -1, hh - math::pi), ());
  TEST(is_equal_atan(2, -1, -hh), ());
}

UNIT_TEST(Atan2)
{