COMPMID-3638: Move NEON kernels
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Change-Id: Ieed3e4bc8be7fef80c90c5094599b477a56fc473
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4285
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/runtime/NEON/functions/NEHistogram.h b/arm_compute/runtime/NEON/functions/NEHistogram.h
index 716f2e7..60766eb 100644
--- a/arm_compute/runtime/NEON/functions/NEHistogram.h
+++ b/arm_compute/runtime/NEON/functions/NEHistogram.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016-2019 Arm Limited.
+ * Copyright (c) 2016-2020 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -24,16 +24,19 @@
#ifndef ARM_COMPUTE_NEHISTOGRAM_H
#define ARM_COMPUTE_NEHISTOGRAM_H
-#include "arm_compute/core/NEON/kernels/NEHistogramKernel.h"
#include "arm_compute/runtime/IFunction.h"
#include <cstddef>
#include <cstdint>
#include <memory>
+#include <vector>
namespace arm_compute
{
+class ITensor;
class IDistribution1D;
+class NEHistogramKernel;
+using IImage = ITensor;
/** Basic function to run @ref NEHistogramKernel. */
class NEHistogram : public IFunction
@@ -41,6 +44,16 @@
public:
/** Default Constructor. */
NEHistogram();
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ NEHistogram(const NEHistogram &) = delete;
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ NEHistogram &operator=(const NEHistogram &) = delete;
+ /** Prevent instances of this class from being moved (As this class contains non movable objects) */
+ NEHistogram(NEHistogram &&) = delete;
+ /** Prevent instances of this class from being moved (As this class contains non movable objects) */
+ NEHistogram &operator=(NEHistogram &&) = delete;
+ /** Default destructor */
+ ~NEHistogram();
/** Initialise the kernel's inputs.
*
* @param[in] input Input image. Data type supported: U8.
@@ -52,10 +65,10 @@
void run() override;
private:
- NEHistogramKernel _histogram_kernel;
- std::vector<uint32_t> _local_hist;
- std::vector<uint32_t> _window_lut;
- size_t _local_hist_size;
+ std::unique_ptr<NEHistogramKernel> _histogram_kernel;
+ std::vector<uint32_t> _local_hist;
+ std::vector<uint32_t> _window_lut;
+ size_t _local_hist_size;
/** 256 possible pixel values as we handle only U8 images */
static constexpr unsigned int window_lut_default_size = 256;
};