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interface
allocators.h
Go to the documentation of this file.
1
#ifndef NPSTAT_ALLOCATORS_HH_
2
#define NPSTAT_ALLOCATORS_HH_
3
14
#include <cassert>
15
16
namespace
npstat
{
21
template
<
typename
T>
22
inline
T
*
makeBuffer
(
unsigned
sizeNeeded,
T
* stackBuffer,
unsigned
sizeofStackBuffer) {
23
if
(sizeNeeded > sizeofStackBuffer || stackBuffer ==
nullptr
)
24
return
new
T
[sizeNeeded];
25
else
26
return
stackBuffer;
27
}
28
30
template
<
typename
T>
31
inline
void
destroyBuffer
(
T
* thisBuffer,
const
T
* stackBuffer) {
32
if
(thisBuffer != stackBuffer)
33
delete
[] thisBuffer;
34
}
35
37
template
<
typename
T1,
typename
T2>
38
inline
void
copyBuffer
(T1*
dest
,
const
T2*
source
,
const
unsigned
long
len) {
39
if
(len) {
40
assert
(
dest
);
41
assert
(
source
);
42
for
(
unsigned
long
i
= 0;
i
< len; ++
i
)
43
*
dest
++ = static_cast<T1>(*
source
++);
44
}
45
}
46
51
template
<
typename
T1,
typename
T2>
52
inline
void
transposeBuffer
(T1*
dest
,
const
T2*
source
,
const
unsigned
long
dim) {
53
if
(dim) {
54
assert
(
dest
);
55
assert
(
source
);
56
for
(
unsigned
long
i
= 0;
i
< dim; ++
i
) {
57
for
(
unsigned
long
j
= 0;
j
< dim; ++
j
)
58
dest
[
j
* dim] = static_cast<T1>(*
source
++);
59
++
dest
;
60
}
61
}
62
}
63
68
template
<
typename
T1,
typename
T2>
69
inline
void
transposeBuffer
(T1*
dest
,
const
T2*
source
,
const
unsigned
long
M,
const
unsigned
long
N
) {
70
if
(M &&
N
) {
71
assert
(
dest
);
72
assert
(
source
);
73
for
(
unsigned
long
i
= 0;
i
< M; ++
i
) {
74
for
(
unsigned
long
j
= 0;
j
<
N
; ++
j
)
75
dest
[
j
* M] = static_cast<T1>(*
source
++);
76
++
dest
;
77
}
78
}
79
}
80
85
template
<
typename
T>
86
inline
void
clearBuffer
(
T
*
buf
,
const
unsigned
long
len) {
87
if
(len) {
88
assert
(
buf
);
89
const
T
zero
=
T
();
90
for
(
unsigned
long
i
= 0;
i
< len; ++
i
)
91
*
buf
++ =
zero
;
92
}
93
}
94
}
// namespace npstat
95
96
#endif // NPSTAT_ALLOCATORS_HH_
npstat::copyBuffer
void copyBuffer(T1 *dest, const T2 *source, const unsigned long len)
Definition:
allocators.h:38
mps_fire.i
i
Definition:
mps_fire.py:428
npstat::transposeBuffer
void transposeBuffer(T1 *dest, const T2 *source, const unsigned long dim)
Definition:
allocators.h:52
cms::cuda::assert
assert(be >=bs)
SiPixelPI::zero
Definition:
SiPixelPayloadInspectorHelper.h:39
npstat::clearBuffer
void clearBuffer(T *buf, const unsigned long len)
Definition:
allocators.h:86
npstat
Definition:
AbsArrayProjector.h:14
source
static const std::string source
Definition:
EdmProvDump.cc:47
N
#define N
Definition:
blowfish.cc:9
npstat::destroyBuffer
void destroyBuffer(T *thisBuffer, const T *stackBuffer)
Definition:
allocators.h:31
visDQMUpload.buf
buf
Definition:
visDQMUpload.py:160
T
long double T
Definition:
Basic3DVectorLD.h:48
npstat::makeBuffer
T * makeBuffer(unsigned sizeNeeded, T *stackBuffer, unsigned sizeofStackBuffer)
Definition:
allocators.h:22
dqmiolumiharvest.j
j
Definition:
dqmiolumiharvest.py:66
mps_fire.dest
dest
Definition:
mps_fire.py:179
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