dynare/dynare++/sylv/cc/SylvMemory.h

66 lines
1.4 KiB
C++

/* $Header: /var/lib/cvs/dynare_cpp/sylv/cc/SylvMemory.h,v 1.1.1.1 2004/06/04 13:00:49 kamenik Exp $ */
/* Tag $Name: $ */
#ifndef SYLV_MEMORY_H
#define SYLV_MEMORY_H
#include "SylvParams.h"
#include <new>
class MallocAllocator
{
#ifdef USE_MEMORY_POOL
public:
void *operator new(size_t size);
void *operator new[](size_t size);
void operator delete(void *p);
void operator delete[](void *p);
#endif
};
#ifdef USE_MEMORY_POOL
void *operator new(size_t size);
void *operator new[](size_t size);
void operator delete(void *p);
void operator delete[](void *p);
#endif
class SylvMemoryPool
{
char *base;
size_t length;
size_t allocated;
bool stack_mode;
SylvMemoryPool(const SylvMemoryPool &);
const SylvMemoryPool &operator=(const SylvMemoryPool &);
public:
SylvMemoryPool();
~SylvMemoryPool();
void init(size_t size);
void *allocate(size_t size);
void free(void *p);
void reset();
void setStackMode(bool);
};
class SylvMemoryDriver
{
SylvMemoryDriver(const SylvMemoryDriver &);
const SylvMemoryDriver &operator=(const SylvMemoryDriver &);
public:
SylvMemoryDriver(int num_d, int m, int n, int order);
SylvMemoryDriver(const SylvParams &pars, int num_d, int m, int n, int order);
static void setStackMode(bool);
~SylvMemoryDriver();
protected:
void allocate(int num_d, int m, int n, int order);
};
#endif /* SYLV_MEMORY_H */
// Local Variables:
// mode:C++
// End: