void
DgSqrD4Grid2DS::setAddParents (const DgResAdd<DgIVec2D>& add,
DgLocVector& vec) const
{
//cout << " setAddParents: " << add << endl;
if (isCongruent() || radix() == 3)
{
DgLocation* tmpLoc = makeLocation(add);
grids()[add.res() - 1]->convert(tmpLoc);
convert(tmpLoc);
vec.push_back(*tmpLoc);
delete tmpLoc;
}
else // must be aligned aperture 4
{
// vertices lie in parents
DgLocation* tmpLoc = makeLocation(add);
DgPolygon* verts = makeVertices(*tmpLoc);
delete tmpLoc;
//cout << " verts 1: " << *verts << endl;
grids()[add.res() - 1]->convert(*verts);
//cout << " verts 2: " << *verts << endl;
convert(*verts);
//cout << " verts 3: " << *verts << endl;
for (int i = 0; i < verts->size(); i++)
{
bool found = false;
for (int j = 0; j < vec.size(); j++)
{
//cout << " " << i << " " << j << " " << (*verts)[i] << " " << vec[j];
if ((*verts)[i] == vec[j])
{
//cout << " YES" << endl;
found = true;
break;
}
//cout << " NO" << endl;
}
if (!found) vec.push_back((*verts)[i]);
}
//cout << " parents: " << vec << endl;
delete verts;
}
} // void DgSqrD4Grid2DS::setAddParents
Sphere::Sphere(float radius, int slices, int stacks) :_radius(radius), _slices(slices), _stacks(stacks)
{
makeVertices();
makeIndices();
}
