Make CLFloor and CLActivation kernels and functions state-less

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: Icbe4e6a7c6732a59bdda0136af44c4852452dfd1
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4891
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 26 insertions, 5 deletions

diff --git a/arm_compute/runtime/CL/functions/CLFloor.h b/arm_compute/runtime/CL/functions/CLFloor.h
index 85d7071194..7c7607002d 100644
--- a/arm_compute/runtime/CL/functions/CLFloor.h
+++ b/arm_compute/runtime/CL/functions/CLFloor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 Arm Limited.
+ * Copyright (c) 2017-2021 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,20 +24,34 @@
 #ifndef ARM_COMPUTE_CLFLOOR_H
 #define ARM_COMPUTE_CLFLOOR_H
 
-#include "arm_compute/runtime/CL/ICLSimpleFunction.h"
+#include "arm_compute/runtime/IFunction.h"
 
 #include "arm_compute/core/Types.h"
 
+#include <memory>
+
 namespace arm_compute
 {
 class CLCompileContext;
 class ICLTensor;
 class ITensorInfo;
 
-/** Basic function to run @ref CLFloorKernel */
-class CLFloor : public ICLSimpleFunction
+/** Basic function to run @ref opencl::kernels::ClFloorKernel */
+class CLFloor : public IFunction
 {
 public:
+    /** Constructor */
+    CLFloor();
+    /** Destructor */
+    ~CLFloor();
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLFloor(const CLFloor &) = delete;
+    /** Default move constructor */
+    CLFloor(CLFloor &&);
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLFloor &operator=(const CLFloor &) = delete;
+    /** Default move assignment operator */
+    CLFloor &operator=(CLFloor &&);
     /** Set the source, destination of the kernel
      *
      * @param[in]  input  Source tensor. Data type supported: F16/F32.
@@ -59,6 +73,13 @@ public:
      * @return a status
      */
     static Status validate(const ITensorInfo *input, const ITensorInfo *output);
+
+    // Inherited methods overridden:
+    void run() override;
+
+private:
+    struct Impl;
+    std::unique_ptr<Impl> _impl;
 };
-}
+} // namespace arm_compute
 #endif /* ARM_COMPUTE_CLFLOOR_H */