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AMReX_BArena.H
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1#ifndef AMREX_BARENA_H_
2#define AMREX_BARENA_H_
3#include <AMReX_Config.H>
4
5#include <AMReX_Arena.H>
6
7
8namespace amrex {
14class BArena
15 :
16 public Arena
17{
18public:
23 [[nodiscard]] void* alloc (std::size_t sz) final;
27 void free (void* pt) final;
28
29 [[nodiscard]] bool isDeviceAccessible () const final;
30 [[nodiscard]] bool isHostAccessible () const final;
31
32 [[nodiscard]] bool isManaged () const final;
33 [[nodiscard]] bool isDevice () const final;
34 [[nodiscard]] bool isPinned () const final;
35};
36
37}
38
39#endif
A virtual base class for objects that manage their own dynamic memory allocation.
Definition AMReX_Arena.H:100
A Concrete Class for Dynamic Memory Management This is the simplest dynamic memory management class d...
Definition AMReX_BArena.H:17
bool isPinned() const final
Definition AMReX_BArena.cpp:43
void free(void *pt) final
Deletes the arena pointed to by pt.
Definition AMReX_BArena.cpp:12
bool isManaged() const final
Definition AMReX_BArena.cpp:31
bool isHostAccessible() const final
Definition AMReX_BArena.cpp:25
bool isDevice() const final
Definition AMReX_BArena.cpp:37
void * alloc(std::size_t sz) final
Allocates a dynamic memory arena of size sz. Returns a pointer to this memory.
Definition AMReX_BArena.cpp:4
bool isDeviceAccessible() const final
Definition AMReX_BArena.cpp:19
Definition AMReX_Amr.cpp:49