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memory-manager.icc File Reference

(Revision: 3525)

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Namespaces
namespace	Gecode
namespace	Gecode::Memory
namespace	Gecode::Memory::Config
Classes
class	Gecode::FreeList
	Base-class for freelist-managed objects. More...
class	Gecode::MemoryManager
	Manage memory for space. More...
class	Gecode::MemoryManager::ReuseChunk
	Memory-chunks for reusing slack memory. More...
Defines
#define	GECODE_MEMORY_ALIGNMENT   8
	Memory alignment.
#define	GECODE_KERNEL_PTR2FL(p)   (reinterpret_cast<FreeList*>(p))
#define	GECODE_KERNEL_PTR2CH(p)   (reinterpret_cast<char*>(p))
Variables
const size_t	Gecode::Memory::Config::hcsz_min = 2 * 1024
	Minimal size of a heap chunk requested from the OS.
const size_t	Gecode::Memory::Config::hcsz_max = 64 * 1024
	Maximal size of a heap chunk requested from the OS.
const int	Gecode::Memory::Config::hcsz_inc_ratio = 8
	Increment ratio for chunk size.
const int	Gecode::Memory::Config::hcsz_dec_ratio = 4
	Decrement ratio for chunk size.
const int	Gecode::Memory::Config::fl_unit_size = ((sizeof(void*) == 4) ? 2 : 3)
	Unit size for free lists.
const int	Gecode::Memory::Config::fl_size_min = ((sizeof(void*) == 4) ? 3 : 2)
	Minimal size for free list element.
const int	Gecode::Memory::Config::fl_size_max = ((sizeof(void*) == 4) ? 3 : 2)
	Maximal size for free list element.
const int	Gecode::Memory::Config::fl_refill = 8
	Number of free lists elements to allocate.

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Define Documentation

#define GECODE_MEMORY_ALIGNMENT   8

Memory alignment. Memory alignment is controlled by the macro GECODE_MEMORY_ALIGNMENT. If it is not defined, it assumed to be 8. Otherwise, the defined value is used. Definition at line 110 of file memory-manager.icc.

#define GECODE_KERNEL_PTR2FL (  p   )     (reinterpret_cast<FreeList*>(p))

Definition at line 397 of file memory-manager.icc.

#define GECODE_KERNEL_PTR2CH (  p   )     (reinterpret_cast<char*>(p))

Definition at line 398 of file memory-manager.icc.