void Voronoi::ParabolaNode::_createChildren(const Point & leftSite, const Point & rightSite)
{
_leftChild = make_unique<ParabolaNode>(leftSite);
_leftChild->_parent = this;
_rightChild = make_unique<ParabolaNode>(rightSite);
_rightChild->_parent = this;
_cross(_leftSibling, leftChild());
_cross(leftChild(), rightChild());
_cross(rightChild(), _rightSibling);
}
QJSValue THREEVector3::cross(QJSValue threeVector3) {
THREEVector3 *vec = getAsTHREEVector3(threeVector3);
if (!vec) {
qDebug() << "THREEVector3::" << __FUNCTION__ << " parameter was not THREEVector3 was " << threeVector3.toQObject();
return m_engine->newQObject(this);
}
return m_engine->newQObject(_cross(vec));
}
static struct ia_circles *_cross_helper(struct ia_circles *c1,
struct ia_circles *c2, int *indices, int indices_num)
{
int idx;
struct ia_circles *c1c = clone_circles(c1);
struct ia_circles *c2c = clone_circles(c2);
struct ia_circles *ret = NULL;
// cross the ones that haven't been crossed in a while
for(idx = 0; idx < c1c->num_circles; idx++) {
if(c1c->circles[idx].crossed_rounds_ago > 10) {
_cross(&c1c->circles[idx],
&c2c->circles[idx]);
} else if(c2c->circles[idx].crossed_rounds_ago > 10) {
_cross(&c1c->circles[idx],
&c2c->circles[idx]);
}
}
for(idx = 0; idx < indices_num; idx++) {
_cross(&c1c->circles[indices[idx]],
&c2c->circles[indices[idx]]);
}
refresh_circles(c1c);
refresh_circles(c2c);
// pick the best one, free the other
if(c1c->img->score < c2c->img->score) {
ret = c1c;
free_circles(c2c);
free(c2c);
} else {
ret = c2c;
free_circles(c1c);
free(c1c);
}
return ret;
}
std::pair<SEGMENT,SEGMENT> operator()(const BOUNDS& _bounds, ANGLE _angle)
{
scalar_type _radius = _bounds.radius();
scalar_type _cos = _radius * cos(_angle*M_PI/180),
_sin = _radius * sin(_angle*M_PI/180);
vec_type _cross(-_sin,_cos);
vec_type _dir(_cos,_sin);
point_type _center = _bounds.center();
std::pair<SEGMENT,SEGMENT> _result;
_result.first[0] = _center - _cross - _dir;
_result.first[1] = _result.first[0] + 2.0*_dir;
_result.second[0] = _center + _cross - _dir;
_result.second[1] = _result.second[0] + 2.0*_dir;
return _result;
}