Compute Library
 22.05
ClCopyKernel.h
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2  * Copyright (c) 2018-2021 Arm Limited.
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24 #ifndef ARM_COMPUTE_CL_COPY_KERNEL_H
25 #define ARM_COMPUTE_CL_COPY_KERNEL_H
26 
27 #include "src/core/common/Macros.h"
29 #include "src/gpu/cl/IClKernel.h"
30 
31 namespace arm_compute
32 {
33 namespace opencl
34 {
35 namespace kernels
36 {
37 /** OpenCL kernel to perform a copy between two tensors */
38 class ClCopyKernel : public IClKernel
39 {
40 public:
41  ClCopyKernel();
43  /** Initialize the kernel's src, dst.
44  *
45  * @param[in] compile_context The compile context to be used.
46  * @param[in] src Source tensor info. Data types supported: All.
47  * @param[out] dst Destination tensor info. Data types supported: same as @p src.
48  * @param[in] dst_window (Optional) Window to be used in case only copying into part of a tensor. Default is nullptr.
49  */
50  void configure(const CLCompileContext &compile_context, const ITensorInfo *src, ITensorInfo *dst, Window *dst_window = nullptr);
51  /** Static function to check if given info will lead to a valid configuration
52  *
53  * Similar to @ref ClCopyKernel::configure()
54  *
55  * @return a status
56  */
57  static Status validate(const ITensorInfo *src, const ITensorInfo *dst, Window *dst_window = nullptr);
58 
59  // Inherited methods overridden:
60  void run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) override;
61 
62 private:
63  Window _dst_window{};
64  bool _has_dst_window{};
65 };
66 } // namespace kernels
67 } // namespace opencl
68 } // namespace arm_compute
69 #endif /* ARM_COMPUTE_CL_COPY_KERNEL_H */
const Window & window() const
The maximum window the kernel can be executed on.
Definition: IKernel.cpp:28
void run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) override
Enqueue the OpenCL kernel to process the given window on the passed OpenCL command queue...
void configure(const CLCompileContext &compile_context, const ITensorInfo *src, ITensorInfo *dst, Window *dst_window=nullptr)
Initialize the kernel's src, dst.
Store the tensor's metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
Common interface for all the OpenCL kernels.
Definition: ICLKernel.h:81
OpenCL kernel to perform a copy between two tensors.
Definition: ClCopyKernel.h:38
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2022 Arm Limited.
CLCompileContext class.
static Status validate(const ITensorInfo *src, const ITensorInfo *dst, Window *dst_window=nullptr)
Static function to check if given info will lead to a valid configuration.
Tensor packing service.
Definition: ITensorPack.h:39
Describe a multidimensional execution window.
Definition: Window.h:39