Strings get_live_object_names() {
IMP::Vector<std::string> ret;
for (boost::unordered_set<Object*>::const_iterator it = live_.begin();
it != live_.end(); ++it) {
ret.push_back((*it)->get_name());
}
return ret;
}
int main(int argc, char *argv[]) {
IMP::setup_from_argv(argc, argv, "Test grid storage.");
{
typedef UnboundedGridRangeD<4> UBGS;
UBGS ubgs;
int lb[] = {1, 2, 3, 4};
int ub[] = {2, 4, 6, 8};
ExtendedGridIndexD<4> elb(lb, lb + 4);
ExtendedGridIndexD<4> eub(ub, ub + 4);
std::cout << "eus " << elb << " " << eub << std::endl;
IMP::Vector<ExtendedGridIndexD<4> > ids =
ubgs.get_extended_indexes(elb, eub);
for (unsigned int i = 0; i < ids.size(); ++i) {
std::cout << ids[i] << "\n";
}
std::cout << ids.size() << std::endl;
IMP_INTERNAL_CHECK(ids.size() == 2 * 3 * 4 * 5, "Sizes don't match");
}
return EXIT_SUCCESS;
}
void refine_unit_sphere_cover_d(IMP::Vector<algebra::VectorD<D> > &ret,
bool ALL) {
unsigned int n = ret.size();
typedef ::CGAL::Cartesian_d< ::CGAL::Lazy_exact_nt< ::CGAL::Gmpq> > K;
typedef typename K::Point_d P;
typedef ::CGAL::Convex_hull_d<K> CH;
std::map<typename CH::Vertex_handle, int> indexes;
for (unsigned int rep = 0; rep < 10 * D; ++rep) {
CH ch(D);
for (unsigned int i = 0; i < ret.size(); ++i) {
P p(D, ret[i].begin(), ret[i].end());
typename CH::Vertex_handle vh = ch.insert(p);
indexes[vh] = i + 1;
if (!ALL) {
algebra::VectorD<D> nr = -ret[i];
P p(D, nr.begin(), nr.end());
typename CH::Vertex_handle vh = ch.insert(p);
indexes[vh] = -static_cast<int>(i) - 1;
}
}
IMP::Vector<algebra::VectorD<D> > sums(n, algebra::get_zero_vector_d<D>());
Floats counts(n, 0);
for (CH::Facet_iterator it = ch.facets_begin(); it != ch.facets_end();
++it) {
for (unsigned int i = 0; i < D; ++i) {
int vi = indexes[ch.vertex_of_facet(it, i)];
algebra::VectorD<D> pi;
if (vi > 0) {
pi = ret[vi - 1];
} else {
continue;
}
/*vector<VectorD<D> > simplex;
for (unsigned int j=0; i< D; ++i ) {
int vj=indexes[ch.vertex_of_facet(it, j)];
VectorD<D> pj;
if (vj > 0) {
pj= ret[vj-1];
} else {
pj= ret[-vj+1];
}
simplex.push_back((pj-pi).get_unit_vector());
}
double w= simplex_volume(simplex);*/
for (unsigned int j = 0; i < D; ++i) {
if (i == j) continue;
int vj = indexes[ch.vertex_of_facet(it, j)];
algebra::VectorD<D> pj;
if (vj > 0) {
pj = ret[vj - 1];
} else {
pj = ret[-vj - 1];
}
double d = (pj - pi).get_magnitude();
if (counts[vi - 1] < d) {
counts[vi - 1] = d;
sums[vi - 1] = pj;
}
}
}
}
for (unsigned int i = 0; i < (ALL ? 2 * D : D); ++i) {
sums[i] = ret[i];
}
for (unsigned int i = (ALL ? 2 * D : D); i < ret.size(); ++i) {
if (counts[i] != 0) {
sums[i] = (.1 * sums[i] + .9 * ret[i]);
sums[i] = sums[i].get_unit_vector();
} else {
// coincident points
/*IMP_WARN("Coincident points at " << ret[i] << " in iteration " << rep
<< std::endl);*/
sums[i] =
algebra::get_random_vector_on<D>(algebra::get_unit_sphere_d<D>());
}
}
std::swap(sums, ret);
}
}