Compute Library
 21.02
CLStridedSlice.cpp
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25 
27 #include "arm_compute/core/Types.h"
29 
30 namespace arm_compute
31 {
32 namespace experimental
33 {
34 void CLStridedSlice::configure(const CLCompileContext &compile_context, const ITensorInfo *input, ITensorInfo *output,
35  const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
36  int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
37 {
38  auto k = std::make_unique<CLStridedSliceKernel>();
39  k->configure(compile_context, input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
40  _kernel = std::move(k);
41 }
42 
44  const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
45  int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
46 {
47  return CLStridedSliceKernel::validate(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
48 }
49 } // namespace experimental
50 
51 struct CLStridedSlice::Impl
52 {
53  const ICLTensor *src{ nullptr };
54  ICLTensor *dst{ nullptr };
55  CLRuntimeContext *ctx{ nullptr };
56  std::unique_ptr<experimental::CLStridedSlice> op{ nullptr };
57 };
58 
60  : _impl(std::make_unique<Impl>())
61 {
62  _impl->ctx = ctx;
63 }
64 
68 
70  const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
71  int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
72 {
73  configure(CLKernelLibrary::get().get_compile_context(), input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
74 }
75 
76 void CLStridedSlice::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output,
77  const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
78  int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
79 {
81 
82  _impl->src = input;
83  _impl->dst = output;
84 
85  _impl->op = std::make_unique<experimental::CLStridedSlice>();
86  _impl->op->configure(compile_context, _impl->src->info(), _impl->dst->info(), starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
87 }
88 
90  const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
91  int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
92 {
93  return experimental::CLStridedSlice::validate(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
94 }
95 
97 {
98  ITensorPack pack;
99  pack.add_tensor(TensorType::ACL_SRC, _impl->src);
100  pack.add_tensor(TensorType::ACL_DST, _impl->dst);
101  _impl->op->run(pack);
102 }
103 } // namespace arm_compute
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, int32_t begin_mask=0, int32_t end_mask=0, int32_t shrink_axis_mask=0)
Static function to check if given info will lead to a valid configuration of CLStridedSlice.
static CLKernelLibrary & get()
Access the KernelLibrary singleton.
Store the tensor&#39;s metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
CLStridedSlice(CLRuntimeContext *ctx=nullptr)
Constructor.
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
Static function to check if given info will lead to a valid configuration of CLStridedSliceKernel.
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, int32_t begin_mask=0, int32_t end_mask=0, int32_t shrink_axis_mask=0)
Static function to check if given info will lead to a valid configuration of CLStridedSlice.
Coordinates of an item.
Definition: Coordinates.h:37
Basic function to run CLStridedSliceKernel.
void configure(const CLCompileContext &compile_context, const ITensorInfo *input, ITensorInfo *output, const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, int32_t begin_mask=0, int32_t end_mask=0, int32_t shrink_axis_mask=0)
Configure kernel.
CLCompileContext class.
CLStridedSlice & operator=(const CLStridedSlice &)=delete
Prevent instances of this class from being copied (As this class contains pointers) ...
Interface for OpenCL tensor.
Definition: ICLTensor.h:42
void run() override
Run the kernels contained in the function.
Tensor packing service.
Definition: ITensorPack.h:37
void configure(const ICLTensor *input, ICLTensor *output, const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, int32_t begin_mask=0, int32_t end_mask=0, int32_t shrink_axis_mask=0)
Configure kernel.
#define ARM_COMPUTE_ERROR_ON_NULLPTR(...)
Definition: Validate.h:161
void add_tensor(int id, ITensor *tensor)
Add tensor to the pack.
Definition: ITensorPack.cpp:30