/*protected*/
void
AbstractSTRtree::query(const void* searchBounds, const AbstractNode& node,
ItemVisitor& visitor)
{
const BoundableList& boundables = *(node.getChildBoundables());
for (BoundableList::const_iterator i=boundables.begin(), e=boundables.end();
i!=e; i++)
{
const Boundable* childBoundable = *i;
if (!getIntersectsOp()->intersects(childBoundable->getBounds(), searchBounds)) {
continue;
}
if(const AbstractNode *an=dynamic_cast<const AbstractNode*>(childBoundable))
{
query(searchBounds, *an, visitor);
}
else if (const ItemBoundable *ib=dynamic_cast<const ItemBoundable *>(childBoundable))
{
visitor.visitItem(ib->getItem());
}
else
{
assert(0); // unsupported childBoundable type
}
}
}
void TexToolItem::foreachItem(ItemVisitor& visitor) {
for (std::size_t i = 0; i < _children.size(); i++) {
// Visit the children
visitor.visit(_children[i]);
// Propagate the visitor class down the hierarchy
_children[i]->foreachItem(visitor);
}
}
/*private*/
void
NodeBase::visitItems(const Envelope* searchEnv, ItemVisitor& visitor)
{
// would be nice to filter items based on search envelope, but can't
// until they contain an envelope
for (vector<void*>::iterator i=items->begin(), e=items->end();
i!=e; i++)
{
visitor.visitItem(*i);
}
}
/*private*/
void
NodeBase::visitItems(const Envelope* searchEnv, ItemVisitor& visitor)
{
::geos::ignore_unused_variable_warning(searchEnv);
// would be nice to filter items based on search envelope, but can't
// until they contain an envelope
for(auto& item : items) {
visitor.visitItem(item);
}
}
void
AbstractSTRtree::iterate(ItemVisitor& visitor)
{
for (BoundableList::const_iterator i=itemBoundables->begin(), e=itemBoundables->end();
i!=e; i++)
{
const Boundable* boundable = *i;
if (const ItemBoundable *ib=dynamic_cast<const ItemBoundable *>(boundable))
{
visitor.visitItem(ib->getItem());
}
}
}
/*private*/
void
NodeBase::visitItems(const Envelope* searchEnv, ItemVisitor& visitor)
{
::geos::ignore_unused_variable_warning(searchEnv);
// would be nice to filter items based on search envelope, but can't
// until they contain an envelope
for (vector<void*>::iterator i=items.begin(), e=items.end();
i!=e; i++)
{
visitor.visitItem(*i);
}
}
void EditableTextItem::accept(const ItemVisitor& visitor) {
visitor.visit(this);
}
virtual void accept(ItemVisitor& visitor) {
visitor.visit(*this);
}
