Cheetah - SKA - PSS - Prototype Time Domain Search Pipeline
CachingAllocatorImplBase.h
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24 #ifndef SKA_CHEETAH_DATA_CACHINGALLOCATORIMPLBASE_H
25 #define SKA_CHEETAH_DATA_CACHINGALLOCATORIMPLBASE_H
26 
27 #include <mutex>
28 #include <map>
29 
30 namespace ska {
31 namespace cheetah {
32 namespace data {
33 
40 template <typename DerivedType, typename T>
42 {
43  protected:
44  typedef std::multimap<std::size_t, T*> FreeBlocksType;
45  typedef std::map<T*, std::size_t> AllocatedBlocksType;
46 
47  public:
53 
61  T* allocate(std::size_t num_elements);
62 
69  void deallocate(T *ptr, std::size_t /*n*/);
70 
71  protected:
72  FreeBlocksType _free_blocks;
73  AllocatedBlocksType _allocated_blocks;
74  std::mutex _mutex;
75  void free_all();
76 };
77 
78 } // namespace data
79 } // namespace cheetah
80 } // namespace ska
81 
82 #include "cheetah/data/detail/CachingAllocatorImplBase.cpp"
83 
84 #endif // SKA_CHEETAH_DATA_CACHINGALLOCATORIMPLBASE_H
Some limits and constants for FLDO.
Definition: Brdz.h:35
T * allocate(std::size_t num_elements)
Allocate memory.
Base class for CachingAllocator implementations.
void deallocate(T *ptr, std::size_t)
Deallocate memory.