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
|
#pragma once
#include <cfloat>
#include "caffe2/core/context.h"
#include "caffe2/core/context_gpu.h"
#include "caffe2/core/logging.h"
#include "caffe2/core/operator.h"
#include "caffe2/operators/conv_pool_op_base.h"
#include "caffe2/operators/pool_op.h"
#include "caffe2/utils/math.h"
namespace caffe2 {
class MaxPoolWithIndexOp final : public ConvPoolOpBase<CUDAContext> {
public:
USE_CONV_POOL_BASE_FUNCTIONS(CUDAContext);
MaxPoolWithIndexOp(const OperatorDef& operator_def, Workspace* ws)
: ConvPoolOpBase<CUDAContext>(operator_def, ws) {}
~MaxPoolWithIndexOp() {}
template <typename T>
bool DoRunWithType();
bool RunOnDevice() override;
// Input: X
// Output: Y, mask
};
class MaxPoolWithIndexGradientOp final : public ConvPoolOpBase<CUDAContext> {
public:
USE_CONV_POOL_BASE_FUNCTIONS(CUDAContext);
MaxPoolWithIndexGradientOp(const OperatorDef& operator_def, Workspace* ws)
: ConvPoolOpBase<CUDAContext>(operator_def, ws) {}
~MaxPoolWithIndexGradientOp() {}
template <typename T>
bool DoRunWithType();
bool RunOnDevice() override;
// Input: X, dY, mask
// Output: dX
};
}; // namespace caffe2
|
