Apply clang-format on repository

Code is formatted as per a revised clang format configuration
file(not part of this delivery). Version 14.0.6 is used.

Exclusion List:
- files with .cl extension
- files that are not strictly C/C++ (e.g. Android.bp, Sconscript ...)
And the following directories
- compute_kernel_writer/validation/
- tests/
- include/
- src/core/NEON/kernels/convolution/
- src/core/NEON/kernels/arm_gemm/
- src/core/NEON/kernels/arm_conv/
- data/

There will be a follow up for formatting of .cl files and the
files under tests/ and compute_kernel_writer/validation/.

Signed-off-by: Felix Thomasmathibalan <felixjohnny.thomasmathibalan@arm.com>
Change-Id: Ib7eb1fcf4e7537b9feaefcfc15098a804a3fde0a
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/10391
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
diff --git a/src/cpu/operators/CpuScale.cpp b/src/cpu/operators/CpuScale.cpp
index 8a712bf..7df9296 100644
--- a/src/cpu/operators/CpuScale.cpp
+++ b/src/cpu/operators/CpuScale.cpp
@@ -24,8 +24,9 @@
 #include "src/cpu/operators/CpuScale.h"
 
 #include "arm_compute/core/Helpers.h"
-#include "arm_compute/runtime/NEON/NEScheduler.h"
 #include "arm_compute/core/TensorInfo.h"
+#include "arm_compute/runtime/NEON/NEScheduler.h"
+
 #include "src/common/utils/Log.h"
 #include "src/core/utils/ScaleUtils.h"
 #include "src/cpu/kernels/CpuScaleKernel.h"
@@ -37,11 +38,12 @@
 {
 namespace
 {
-void precompute_dx_dy_offsets(ITensor *dx, ITensor *dy, ITensor *offsets, float wr, float hr, SamplingPolicy sampling_policy, bool align_corners)
+void precompute_dx_dy_offsets(
+    ITensor *dx, ITensor *dy, ITensor *offsets, float wr, float hr, SamplingPolicy sampling_policy, bool align_corners)
 {
     ARM_COMPUTE_ERROR_ON(offsets == nullptr);
     float sampling_offset = 0.0f;
-    if(sampling_policy == SamplingPolicy::CENTER)
+    if (sampling_policy == SamplingPolicy::CENTER)
     {
         sampling_offset = 0.5f;
     }
@@ -50,38 +52,44 @@
     win.set(Window::DimX, Window::Dimension(0, offsets->info()->dimension(0), 1));
     win.set(Window::DimY, Window::Dimension(0, offsets->info()->dimension(1), 1));
 
-    if(dx != nullptr && dy != nullptr)
+    if (dx != nullptr && dy != nullptr)
     {
         // Pre-compute the offset and pixel's distance for BILINEAR interpolation
         Iterator offsets_it(offsets, win);
         Iterator dx_it(dx, win);
         Iterator dy_it(dy, win);
 
-        execute_window_loop(win, [&](const Coordinates & id)
-        {
-            const float in_x  = (id.x() + sampling_offset) * wr - sampling_offset;
-            const float in_y  = (id.y() + sampling_offset) * hr - sampling_offset;
-            const int   in_xi = std::floor(in_x);
-            const int   in_yi = std::floor(in_y);
+        execute_window_loop(
+            win,
+            [&](const Coordinates &id)
+            {
+                const float in_x  = (id.x() + sampling_offset) * wr - sampling_offset;
+                const float in_y  = (id.y() + sampling_offset) * hr - sampling_offset;
+                const int   in_xi = std::floor(in_x);
+                const int   in_yi = std::floor(in_y);
 
-            *reinterpret_cast<int32_t *>(offsets_it.ptr()) = in_xi;
-            *reinterpret_cast<float *>(dx_it.ptr())        = in_x - in_xi;
-            *reinterpret_cast<float *>(dy_it.ptr())        = in_y - in_yi;
-        },
-        offsets_it, dx_it, dy_it);
+                *reinterpret_cast<int32_t *>(offsets_it.ptr()) = in_xi;
+                *reinterpret_cast<float *>(dx_it.ptr())        = in_x - in_xi;
+                *reinterpret_cast<float *>(dy_it.ptr())        = in_y - in_yi;
+            },
+            offsets_it, dx_it, dy_it);
     }
     else
     {
         // Pre-compute the offset for NEAREST interpolation
         Iterator offsets_it(offsets, win);
 
-        execute_window_loop(win, [&](const Coordinates & id)
-        {
-            const float float_in_xi                        = (id.x() + sampling_offset) * wr;
-            const auto  in_xi                              = static_cast<size_t>(align_corners ? arm_compute::utils::rounding::round_half_away_from_zero(float_in_xi) : std::floor(float_in_xi));
-            *reinterpret_cast<int32_t *>(offsets_it.ptr()) = in_xi;
-        },
-        offsets_it);
+        execute_window_loop(
+            win,
+            [&](const Coordinates &id)
+            {
+                const float float_in_xi = (id.x() + sampling_offset) * wr;
+                const auto  in_xi       = static_cast<size_t>(
+                    align_corners ? arm_compute::utils::rounding::round_half_away_from_zero(float_in_xi)
+                                         : std::floor(float_in_xi));
+                *reinterpret_cast<int32_t *>(offsets_it.ptr()) = in_xi;
+            },
+            offsets_it);
     }
 }
 } // namespace
@@ -96,20 +104,24 @@
     _is_prepared = false;
 
     // Get data layout and width/height indices
-    _data_layout         = _scale_info.data_layout == DataLayout::UNKNOWN ? src->data_layout() : _scale_info.data_layout;
-    const int idx_width  = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH);
+    _data_layout        = _scale_info.data_layout == DataLayout::UNKNOWN ? src->data_layout() : _scale_info.data_layout;
+    const int idx_width = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH);
     const int idx_height = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT);
 
     // Compute the ratio between source width/height and destination width/height
-    const bool is_align_corners_used = _scale_info.align_corners && arm_compute::scale_utils::is_align_corners_allowed_sampling_policy(_scale_info.sampling_policy);
-    const auto wr                    = arm_compute::scale_utils::calculate_resize_ratio(src->dimension(idx_width), dst->dimension(idx_width), is_align_corners_used);
-    const auto hr                    = arm_compute::scale_utils::calculate_resize_ratio(src->dimension(idx_height), dst->dimension(idx_height), is_align_corners_used);
+    const bool is_align_corners_used =
+        _scale_info.align_corners &&
+        arm_compute::scale_utils::is_align_corners_allowed_sampling_policy(_scale_info.sampling_policy);
+    const auto wr = arm_compute::scale_utils::calculate_resize_ratio(src->dimension(idx_width),
+                                                                     dst->dimension(idx_width), is_align_corners_used);
+    const auto hr = arm_compute::scale_utils::calculate_resize_ratio(src->dimension(idx_height),
+                                                                     dst->dimension(idx_height), is_align_corners_used);
 
     // Area interpolation behaves as Nearest Neighbour in case of up-sampling
-    InterpolationPolicy policy_to_use = (_scale_info.interpolation_policy == InterpolationPolicy::AREA && wr <= 1.f
-                                         && hr <= 1.f) ?
-                                        InterpolationPolicy::NEAREST_NEIGHBOR :
-                                        _scale_info.interpolation_policy;
+    InterpolationPolicy policy_to_use =
+        (_scale_info.interpolation_policy == InterpolationPolicy::AREA && wr <= 1.f && hr <= 1.f)
+            ? InterpolationPolicy::NEAREST_NEIGHBOR
+            : _scale_info.interpolation_policy;
 
     // Get the tensor shape
     TensorShape shape(dst->dimension(idx_width));
@@ -122,7 +134,7 @@
     auto dy           = std::make_unique<TensorInfo>(tensor_info_dxdy);
     auto offsets      = std::make_unique<TensorInfo>(tensor_info_offsets);
     auto scale_kernel = std::make_unique<kernels::CpuScaleKernel>();
-    switch(policy_to_use)
+    switch (policy_to_use)
     {
         case InterpolationPolicy::NEAREST_NEIGHBOR:
         {
@@ -148,7 +160,8 @@
 Status CpuScale::validate(const ITensorInfo *src, const ITensorInfo *dst, const ScaleKernelInfo &info)
 {
     ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, dst);
-    ARM_COMPUTE_RETURN_ERROR_ON(info.sampling_policy != SamplingPolicy::CENTER && info.sampling_policy != SamplingPolicy::TOP_LEFT);
+    ARM_COMPUTE_RETURN_ERROR_ON(info.sampling_policy != SamplingPolicy::CENTER &&
+                                info.sampling_policy != SamplingPolicy::TOP_LEFT);
 
     ITensorInfo *offsets = nullptr;
     ITensorInfo *dx      = nullptr;
@@ -160,19 +173,25 @@
     const int        idx_height  = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT);
 
     // Compute the ratio between source width/height and destination width/height
-    const bool is_align_corners_used = info.align_corners && arm_compute::scale_utils::is_align_corners_allowed_sampling_policy(info.sampling_policy);
-    const auto wr                    = arm_compute::scale_utils::calculate_resize_ratio(src->dimension(idx_width), dst->dimension(idx_width), is_align_corners_used);
-    const auto hr                    = arm_compute::scale_utils::calculate_resize_ratio(src->dimension(idx_height), dst->dimension(idx_height), is_align_corners_used);
+    const bool is_align_corners_used =
+        info.align_corners && arm_compute::scale_utils::is_align_corners_allowed_sampling_policy(info.sampling_policy);
+    const auto wr = arm_compute::scale_utils::calculate_resize_ratio(src->dimension(idx_width),
+                                                                     dst->dimension(idx_width), is_align_corners_used);
+    const auto hr = arm_compute::scale_utils::calculate_resize_ratio(src->dimension(idx_height),
+                                                                     dst->dimension(idx_height), is_align_corners_used);
 
     // Area interpolation behaves as Nearest Neighbour in case of up-sampling
-    InterpolationPolicy policy_to_use = (info.interpolation_policy == InterpolationPolicy::AREA && wr <= 1.f && hr <= 1.f) ? InterpolationPolicy::NEAREST_NEIGHBOR : info.interpolation_policy;
+    InterpolationPolicy policy_to_use =
+        (info.interpolation_policy == InterpolationPolicy::AREA && wr <= 1.f && hr <= 1.f)
+            ? InterpolationPolicy::NEAREST_NEIGHBOR
+            : info.interpolation_policy;
 
     // Get the tensor shape of auxilary buffers
     const TensorShape shape(dst->dimension(idx_width), dst->dimension(idx_height));
     TensorInfo        tensor_info_offsets(shape, Format::S32);
     TensorInfo        tensor_info_dx(shape, Format::F32);
     TensorInfo        tensor_info_dy(shape, Format::F32);
-    switch(policy_to_use)
+    switch (policy_to_use)
     {
         case InterpolationPolicy::NEAREST_NEIGHBOR:
             offsets = &tensor_info_offsets;
@@ -186,13 +205,14 @@
             break;
     }
 
-    ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuScaleKernel::validate(src->clone().get(), dx, dy, offsets, dst->clone().get(), info));
+    ARM_COMPUTE_RETURN_ON_ERROR(
+        kernels::CpuScaleKernel::validate(src->clone().get(), dx, dy, offsets, dst->clone().get(), info));
     return Status{};
 }
 
 void CpuScale::prepare(ITensorPack &tensors)
 {
-    if(!_is_prepared)
+    if (!_is_prepared)
     {
         _is_prepared       = true;
         const auto src     = tensors.get_const_tensor(TensorType::ACL_SRC);
@@ -206,22 +226,27 @@
         const int idx_height = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT);
 
         // Compute the ratio between source width/height and destination width/height
-        const bool is_align_corners_used = _scale_info.align_corners && arm_compute::scale_utils::is_align_corners_allowed_sampling_policy(_scale_info.sampling_policy);
-        const auto wr                    = arm_compute::scale_utils::calculate_resize_ratio(src->info()->dimension(idx_width), dst->info()->dimension(idx_width), is_align_corners_used);
-        const auto hr                    = arm_compute::scale_utils::calculate_resize_ratio(src->info()->dimension(idx_height), dst->info()->dimension(idx_height), is_align_corners_used);
+        const bool is_align_corners_used =
+            _scale_info.align_corners &&
+            arm_compute::scale_utils::is_align_corners_allowed_sampling_policy(_scale_info.sampling_policy);
+        const auto wr = arm_compute::scale_utils::calculate_resize_ratio(
+            src->info()->dimension(idx_width), dst->info()->dimension(idx_width), is_align_corners_used);
+        const auto hr = arm_compute::scale_utils::calculate_resize_ratio(
+            src->info()->dimension(idx_height), dst->info()->dimension(idx_height), is_align_corners_used);
 
         // Area interpolation behaves as Nearest Neighbour in case of up-sampling
-        InterpolationPolicy policy_to_use = (_scale_info.interpolation_policy == InterpolationPolicy::AREA && wr <= 1.f
-                                             && hr <= 1.f) ?
-                                            InterpolationPolicy::NEAREST_NEIGHBOR :
-                                            _scale_info.interpolation_policy;
+        InterpolationPolicy policy_to_use =
+            (_scale_info.interpolation_policy == InterpolationPolicy::AREA && wr <= 1.f && hr <= 1.f)
+                ? InterpolationPolicy::NEAREST_NEIGHBOR
+                : _scale_info.interpolation_policy;
         const SamplingPolicy sampling_policy = _scale_info.sampling_policy;
 
-        bool precompute_indices_weights = arm_compute::scale_utils::is_precomputation_required(_data_layout, src->info()->data_type(), policy_to_use, _scale_info.border_mode);
+        bool precompute_indices_weights = arm_compute::scale_utils::is_precomputation_required(
+            _data_layout, src->info()->data_type(), policy_to_use, _scale_info.border_mode);
 
-        if(precompute_indices_weights)
+        if (precompute_indices_weights)
         {
-            switch(policy_to_use)
+            switch (policy_to_use)
             {
                 case InterpolationPolicy::NEAREST_NEIGHBOR:
                 {
@@ -245,7 +270,8 @@
         }
         else
         {
-            if(policy_to_use != InterpolationPolicy::NEAREST_NEIGHBOR && policy_to_use != InterpolationPolicy::BILINEAR && policy_to_use != InterpolationPolicy::AREA)
+            if (policy_to_use != InterpolationPolicy::NEAREST_NEIGHBOR &&
+                policy_to_use != InterpolationPolicy::BILINEAR && policy_to_use != InterpolationPolicy::AREA)
             {
                 ARM_COMPUTE_ERROR("Unsupported interpolation mode");
             }