Program Listing for File sparse_hash_table.h
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#ifndef HPP_FCL_BROADPHASE_SPARSEHASHTABLE_H
#define HPP_FCL_BROADPHASE_SPARSEHASHTABLE_H
#include <set>
#include <vector>
#include <list>
#include <unordered_map>
namespace hpp {
namespace fcl {
namespace detail {
template <typename U, typename V>
class unordered_map_hash_table : public std::unordered_map<U, V> {
typedef std::unordered_map<U, V> Base;
public:
unordered_map_hash_table() : Base(){};
};
template <typename Key, typename Data, typename HashFnc,
template <typename, typename> class TableT = unordered_map_hash_table>
class SparseHashTable {
protected:
HashFnc h_;
typedef std::list<Data> Bin;
typedef TableT<size_t, Bin> Table;
Table table_;
public:
SparseHashTable(const HashFnc& h);
void init(size_t);
void insert(Key key, Data value);
std::vector<Data> query(Key key) const;
void remove(Key key, Data value);
void clear();
};
} // namespace detail
} // namespace fcl
} // namespace hpp
#include "hpp/fcl/broadphase/detail/sparse_hash_table-inl.h"
#endif