1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#ifndef THC_STORAGE_INC
#define THC_STORAGE_INC
#include "THStorage.h"
#include "THCGeneral.h"
#define TH_STORAGE_REFCOUNTED 1
#define TH_STORAGE_RESIZABLE 2
#define TH_STORAGE_FREEMEM 4
typedef struct THCudaStorage
{
float *data;
long size;
int refcount;
char flag;
THAllocator *allocator;
void *allocatorContext;
struct THCudaStorage *view;
} THCudaStorage;
THC_API float* THCudaStorage_data(THCState *state, const THCudaStorage*);
THC_API long THCudaStorage_size(THCState *state, const THCudaStorage*);
THC_API int THCudaStorage_elementSize(THCState *state);
/* slow access -- checks everything */
THC_API void THCudaStorage_set(THCState *state, THCudaStorage*, long, float);
THC_API float THCudaStorage_get(THCState *state, const THCudaStorage*, long);
THC_API THCudaStorage* THCudaStorage_new(THCState *state);
THC_API THCudaStorage* THCudaStorage_newWithSize(THCState *state, long size);
THC_API THCudaStorage* THCudaStorage_newWithSize1(THCState *state, float);
THC_API THCudaStorage* THCudaStorage_newWithSize2(THCState *state, float, float);
THC_API THCudaStorage* THCudaStorage_newWithSize3(THCState *state, float, float, float);
THC_API THCudaStorage* THCudaStorage_newWithSize4(THCState *state, float, float, float, float);
THC_API THCudaStorage* THCudaStorage_newWithMapping(THCState *state, const char *filename, long size, int shared);
/* takes ownership of data */
THC_API THCudaStorage* THCudaStorage_newWithData(THCState *state, float *data, long size);
THC_API THCudaStorage* THCudaStorage_newWithAllocator(THCState *state, long size,
THAllocator* allocator,
void *allocatorContext);
THC_API THCudaStorage* THCudaStorage_newWithDataAndAllocator(
THCState *state, float* data, long size, THAllocator* allocator, void *allocatorContext);
THC_API void THCudaStorage_setFlag(THCState *state, THCudaStorage *storage, const char flag);
THC_API void THCudaStorage_clearFlag(THCState *state, THCudaStorage *storage, const char flag);
THC_API void THCudaStorage_retain(THCState *state, THCudaStorage *storage);
THC_API void THCudaStorage_free(THCState *state, THCudaStorage *storage);
THC_API void THCudaStorage_resize(THCState *state, THCudaStorage *storage, long size);
THC_API void THCudaStorage_fill(THCState *state, THCudaStorage *storage, float value);
#endif
|