COMPMID-2214: Remove std::vector<std::unique_ptr<>> where possible.

Change-Id: I6569aa64a4976966445ed7646129c36fe4654cd9
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1190
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

3 files changed, 35 insertions, 36 deletions

diff --git a/arm_compute/runtime/NEON/functions/NEGaussianPyramid.h b/arm_compute/runtime/NEON/functions/NEGaussianPyramid.h
index 47fcd5e60f..f675d7299d 100644
--- a/arm_compute/runtime/NEON/functions/NEGaussianPyramid.h
+++ b/arm_compute/runtime/NEON/functions/NEGaussianPyramid.h
@@ -91,10 +91,10 @@ public:
     void run() override;
 
 private:
-    std::vector<std::unique_ptr<NEFillBorderKernel>>          _horizontal_border_handler;
-    std::vector<std::unique_ptr<NEFillBorderKernel>>          _vertical_border_handler;
-    std::vector<std::unique_ptr<NEGaussianPyramidHorKernel>>  _horizontal_reduction;
-    std::vector<std::unique_ptr<NEGaussianPyramidVertKernel>> _vertical_reduction;
+    std::vector<NEFillBorderKernel>          _horizontal_border_handler;
+    std::vector<NEFillBorderKernel>          _vertical_border_handler;
+    std::vector<NEGaussianPyramidHorKernel>  _horizontal_reduction;
+    std::vector<NEGaussianPyramidVertKernel> _vertical_reduction;
 };
 
 /** Basic function to execute gaussian pyramid with ORB scale factor. This function calls the following NEON kernels and functions:
@@ -115,8 +115,8 @@ public:
     void run() override;
 
 private:
-    std::vector<std::unique_ptr<NEGaussian5x5>> _gaus5x5;
-    std::vector<std::unique_ptr<NEScale>>       _scale_nearest;
+    std::vector<NEGaussian5x5> _gaus5x5;
+    std::vector<NEScale>       _scale_nearest;
 };
-}
+} // namespace arm_compute
 #endif /*__ARM_COMPUTE_NEGAUSSIANPYRAMID_H__ */
diff --git a/arm_compute/runtime/NEON/functions/NEHOGMultiDetection.h b/arm_compute/runtime/NEON/functions/NEHOGMultiDetection.h
index e21f4639c1..a1907fc762 100644
--- a/arm_compute/runtime/NEON/functions/NEHOGMultiDetection.h
+++ b/arm_compute/runtime/NEON/functions/NEHOGMultiDetection.h
@@ -89,22 +89,21 @@ public:
     void run() override;
 
 private:
-    MemoryGroup                                                   _memory_group;
-    NEHOGGradient                                                 _gradient_kernel;
-    std::vector<std::unique_ptr<NEHOGOrientationBinningKernel>>   _orient_bin_kernel;
-    std::vector<std::unique_ptr<NEHOGBlockNormalizationKernel>>   _block_norm_kernel;
-    std::vector<std::unique_ptr<NEHOGDetector>>                   _hog_detect_kernel;
-    std::unique_ptr<CPPDetectionWindowNonMaximaSuppressionKernel> _non_maxima_kernel;
-    std::vector<std::unique_ptr<Tensor>>                          _hog_space;
-    std::vector<std::unique_ptr<Tensor>>                          _hog_norm_space;
-    IDetectionWindowArray                                        *_detection_windows;
-    Tensor                                                        _mag;
-    Tensor                                                        _phase;
-    bool                                                          _non_maxima_suppression;
-    size_t                                                        _num_orient_bin_kernel;
-    size_t                                                        _num_block_norm_kernel;
-    size_t                                                        _num_hog_detect_kernel;
+    MemoryGroup                                  _memory_group;
+    NEHOGGradient                                _gradient_kernel;
+    std::vector<NEHOGOrientationBinningKernel>   _orient_bin_kernel;
+    std::vector<NEHOGBlockNormalizationKernel>   _block_norm_kernel;
+    std::vector<NEHOGDetector>                   _hog_detect_kernel;
+    CPPDetectionWindowNonMaximaSuppressionKernel _non_maxima_kernel;
+    std::vector<Tensor>                          _hog_space;
+    std::vector<Tensor>                          _hog_norm_space;
+    IDetectionWindowArray                       *_detection_windows;
+    Tensor                                       _mag;
+    Tensor                                       _phase;
+    bool                                         _non_maxima_suppression;
+    size_t                                       _num_orient_bin_kernel;
+    size_t                                       _num_block_norm_kernel;
+    size_t                                       _num_hog_detect_kernel;
 };
-}
-
+} // namespace arm_compute
 #endif /* __ARM_COMPUTE_NEHOGMULTIDETECTION_H__ */
diff --git a/arm_compute/runtime/NEON/functions/NEOpticalFlow.h b/arm_compute/runtime/NEON/functions/NEOpticalFlow.h
index 320247d260..7480b085ae 100644
--- a/arm_compute/runtime/NEON/functions/NEOpticalFlow.h
+++ b/arm_compute/runtime/NEON/functions/NEOpticalFlow.h
@@ -86,17 +86,17 @@ public:
     void run() override;
 
 private:
-    MemoryGroup                                     _memory_group;
-    std::vector<std::unique_ptr<NEScharr3x3>>       _func_scharr;
-    std::vector<std::unique_ptr<NELKTrackerKernel>> _kernel_tracker;
-    std::vector<std::unique_ptr<Tensor>>            _scharr_gx;
-    std::vector<std::unique_ptr<Tensor>>            _scharr_gy;
-    IKeyPointArray                                 *_new_points;
-    const IKeyPointArray                           *_new_points_estimates;
-    const IKeyPointArray                           *_old_points;
-    LKInternalKeypointArray                         _new_points_internal;
-    LKInternalKeypointArray                         _old_points_internal;
-    unsigned int                                    _num_levels;
+    MemoryGroup                    _memory_group;
+    std::vector<NEScharr3x3>       _func_scharr;
+    std::vector<NELKTrackerKernel> _kernel_tracker;
+    std::vector<Tensor>            _scharr_gx;
+    std::vector<Tensor>            _scharr_gy;
+    IKeyPointArray                *_new_points;
+    const IKeyPointArray          *_new_points_estimates;
+    const IKeyPointArray          *_old_points;
+    LKInternalKeypointArray        _new_points_internal;
+    LKInternalKeypointArray        _old_points_internal;
+    unsigned int                   _num_levels;
 };
-}
+} // namespace arm_compute
 #endif /*__ARM_COMPUTE_NEOPTICALFLOW_H__ */