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
58
59
60
|
#include "utils.h"
THLongStorage* cutorch_checklongargs(lua_State *L, int index)
{
THLongStorage *storage;
int i;
int narg = lua_gettop(L)-index+1;
if(narg == 1 && luaT_toudata(L, index, "torch.LongStorage"))
{
THLongStorage *storagesrc = luaT_toudata(L, index, "torch.LongStorage");
storage = THLongStorage_newWithSize(storagesrc->size);
THLongStorage_copy(storage, storagesrc);
}
else
{
storage = THLongStorage_newWithSize(narg);
for(i = index; i < index+narg; i++)
{
if(!lua_isnumber(L, i))
{
THLongStorage_free(storage);
luaL_argerror(L, i, "number expected");
}
THLongStorage_set(storage, i-index, lua_tonumber(L, i));
}
}
return storage;
}
int cutorch_islongargs(lua_State *L, int index)
{
int narg = lua_gettop(L)-index+1;
if(narg == 1 && luaT_toudata(L, index, "torch.LongStorage"))
{
return 1;
}
else
{
int i;
for(i = index; i < index+narg; i++)
{
if(!lua_isnumber(L, i))
return 0;
}
return 1;
}
return 0;
}
struct THCState* cutorch_getstate(lua_State* L)
{
lua_getglobal(L, "cutorch");
lua_getfield(L, -1, "_state");
struct THCState *state = lua_touserdata(L, -1);
lua_pop(L, 2);
return state;
}
|
