inline void make_comb(Polygon& polygon, AddFunctor functor,
int count,
bool close = true,
bool clockwise = true)
{
int n = 0;
if (! clockwise)
{
typedef boost::tuple<double, double> tup;
typedef std::vector<tup> vector_type;
vector_type vec;
// Create in clockwise order
make_comb(vec, ccw_pushback<vector_type>, count, close, true);
// Add in reverse
// (For GCC 3.4 have it const)
vector_type const& v = vec;
for (vector_type::const_reverse_iterator
it = v.rbegin(); it != v.rend(); ++it)
{
functor(polygon, it->get<0>(), it->get<1>(), n++);
}
return;
}
// Create comb
functor(polygon, 25.0, 0.0, n++);
functor(polygon, 0.0, 25.0, n++);
functor(polygon, 25.0, 50.0, n++);
// Function parameters
double diff = (25.0 / (count - 0.5)) / 2.0;
double b1 = -25.0;
double b2 = 25.0 - diff * 2.0;
double x1 = 50.0, x2 = 25.0;
for (int i = 0; i < count - 1; i++)
{
functor(polygon, x1, (x1 + b1), n++); x1 -= diff;
functor(polygon, x1, (x1 + b1), n++); x1 -= diff;
functor(polygon, x2, (x2 + b2), n++); x2 -= diff;
functor(polygon, x2, (x2 + b2), n++); x2 -= diff;
}
functor(polygon, x1, (x1 + b1), n++);
if (close)
{
functor(polygon, 25.0, 0.0, 4);
}
}
void test_star_comb(int star_point_count, int comb_comb_count, double factor1, double factor2, bool do_union, p_q_settings const& settings)
{
Polygon star, comb;
make_star(star, add<Polygon>, star_point_count, factor1, factor2);
make_comb(comb, add<Polygon>, comb_comb_count);
std::ostringstream out;
out << "star_comb";
test_overlay_p_q
<
Polygon,
typename bg::coordinate_type<Polygon>::type
>(out.str(), star, comb, settings);
}
