broadphase_dynamic_AABB_tree.h

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#ifndef FCL_BROAD_PHASE_DYNAMIC_AABB_TREE_H
#define FCL_BROAD_PHASE_DYNAMIC_AABB_TREE_H

#include <unordered_map>
#include <functional>

#include "fcl/math/bv/utility.h"
#include "fcl/geometry/shape/box.h"
#include "fcl/geometry/shape/utility.h"
#include "fcl/broadphase/broadphase_collision_manager.h"
#include "fcl/broadphase/detail/hierarchy_tree.h"

namespace fcl
{

template <typename S>
class FCL_EXPORT DynamicAABBTreeCollisionManager : public BroadPhaseCollisionManager<S>
{
public:

  using DynamicAABBNode = detail::NodeBase<AABB<S>>;
  using DynamicAABBTable = std::unordered_map<CollisionObject<S>*, DynamicAABBNode*> ;

  int max_tree_nonbalanced_level;
  int tree_incremental_balance_pass;
  int& tree_topdown_balance_threshold;
  int& tree_topdown_level;
  int tree_init_level;

  bool octree_as_geometry_collide;
  bool octree_as_geometry_distance;

  DynamicAABBTreeCollisionManager();

  void registerObjects(const std::vector<CollisionObject<S>*>& other_objs);
  
  void registerObject(CollisionObject<S>* obj);

  void unregisterObject(CollisionObject<S>* obj);

  void setup();

  void update();

  void update(CollisionObject<S>* updated_obj);

  void update(const std::vector<CollisionObject<S>*>& updated_objs);

  void clear();

  void getObjects(std::vector<CollisionObject<S>*>& objs) const;

  void collide(CollisionObject<S>* obj, void* cdata, CollisionCallBack<S> callback) const;

  void distance(CollisionObject<S>* obj, void* cdata, DistanceCallBack<S> callback) const;

  void collide(void* cdata, CollisionCallBack<S> callback) const;

  void distance(void* cdata, DistanceCallBack<S> callback) const;

  void collide(BroadPhaseCollisionManager<S>* other_manager_, void* cdata, CollisionCallBack<S> callback) const;

  void distance(BroadPhaseCollisionManager<S>* other_manager_, void* cdata, DistanceCallBack<S> callback) const;
  
  bool empty() const;
  
  size_t size() const;

  const detail::HierarchyTree<AABB<S>>& getTree() const;

private:
  detail::HierarchyTree<AABB<S>> dtree;
  std::unordered_map<CollisionObject<S>*, DynamicAABBNode*> table;

  bool setup_;

  void update_(CollisionObject<S>* updated_obj);
};

using DynamicAABBTreeCollisionManagerf = DynamicAABBTreeCollisionManager<float>;
using DynamicAABBTreeCollisionManagerd = DynamicAABBTreeCollisionManager<double>;

} // namespace fcl

#include "fcl/broadphase/broadphase_dynamic_AABB_tree-inl.h"

#endif