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/core/NEON/kernels/NEFFTDigitReverseKernel.cpp b/src/core/NEON/kernels/NEFFTDigitReverseKernel.cpp
index 261437f..a5969cd 100644
--- a/src/core/NEON/kernels/NEFFTDigitReverseKernel.cpp
+++ b/src/core/NEON/kernels/NEFFTDigitReverseKernel.cpp
@@ -28,6 +28,7 @@
 #include "arm_compute/core/Types.h"
 #include "arm_compute/core/Validate.h"
 #include "arm_compute/core/Window.h"
+
 #include "src/core/helpers/AutoConfiguration.h"
 #include "src/core/helpers/WindowHelpers.h"
 
@@ -37,16 +38,19 @@
 {
 namespace
 {
-Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const ITensorInfo *idx, const FFTDigitReverseKernelInfo &config)
+Status validate_arguments(const ITensorInfo               *input,
+                          const ITensorInfo               *output,
+                          const ITensorInfo               *idx,
+                          const FFTDigitReverseKernelInfo &config)
 {
     ARM_COMPUTE_RETURN_ERROR_ON(input->data_type() != DataType::F32);
     ARM_COMPUTE_RETURN_ERROR_ON(input->num_channels() > 2);
     ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(idx, 1, DataType::U32);
-    ARM_COMPUTE_RETURN_ERROR_ON(std::set<unsigned int>({ 0, 1 }).count(config.axis) == 0);
+    ARM_COMPUTE_RETURN_ERROR_ON(std::set<unsigned int>({0, 1}).count(config.axis) == 0);
     ARM_COMPUTE_RETURN_ERROR_ON(input->tensor_shape()[config.axis] != idx->tensor_shape().x());
 
     // Checks performed when output is configured
-    if((output != nullptr) && (output->total_size() != 0))
+    if ((output != nullptr) && (output->total_size() != 0))
     {
         ARM_COMPUTE_RETURN_ERROR_ON(output->num_channels() != 2);
         ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output);
@@ -56,7 +60,10 @@
     return Status{};
 }
 
-std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, ITensorInfo *idx, const FFTDigitReverseKernelInfo &config)
+std::pair<Status, Window> validate_and_configure_window(ITensorInfo                     *input,
+                                                        ITensorInfo                     *output,
+                                                        ITensorInfo                     *idx,
+                                                        const FFTDigitReverseKernelInfo &config)
 {
     ARM_COMPUTE_UNUSED(idx, config);
 
@@ -68,12 +75,14 @@
 }
 } // namespace
 
-NEFFTDigitReverseKernel::NEFFTDigitReverseKernel()
-    : _func(nullptr), _input(nullptr), _output(nullptr), _idx(nullptr)
+NEFFTDigitReverseKernel::NEFFTDigitReverseKernel() : _func(nullptr), _input(nullptr), _output(nullptr), _idx(nullptr)
 {
 }
 
-void NEFFTDigitReverseKernel::configure(const ITensor *input, ITensor *output, const ITensor *idx, const FFTDigitReverseKernelInfo &config)
+void NEFFTDigitReverseKernel::configure(const ITensor                   *input,
+                                        ITensor                         *output,
+                                        const ITensor                   *idx,
+                                        const FFTDigitReverseKernelInfo &config)
 {
     ARM_COMPUTE_ERROR_ON_NULLPTR(input, output, idx);
     ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), idx->info(), config));
@@ -91,11 +100,11 @@
     ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
     INEKernel::configure(win_config.second);
 
-    if(axis == 0)
+    if (axis == 0)
     {
-        if(is_input_complex)
+        if (is_input_complex)
         {
-            if(is_conj)
+            if (is_conj)
             {
                 _func = &NEFFTDigitReverseKernel::digit_reverse_kernel_axis_0<true, true>;
             }
@@ -109,11 +118,11 @@
             _func = &NEFFTDigitReverseKernel::digit_reverse_kernel_axis_0<false, false>;
         }
     }
-    else if(axis == 1)
+    else if (axis == 1)
     {
-        if(is_input_complex)
+        if (is_input_complex)
         {
-            if(is_conj)
+            if (is_conj)
             {
                 _func = &NEFFTDigitReverseKernel::digit_reverse_kernel_axis_1<true, true>;
             }
@@ -133,10 +142,14 @@
     }
 }
 
-Status NEFFTDigitReverseKernel::validate(const ITensorInfo *input, const ITensorInfo *output, const ITensorInfo *idx, const FFTDigitReverseKernelInfo &config)
+Status NEFFTDigitReverseKernel::validate(const ITensorInfo               *input,
+                                         const ITensorInfo               *output,
+                                         const ITensorInfo               *idx,
+                                         const FFTDigitReverseKernelInfo &config)
 {
     ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, idx, config));
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get(), idx->clone().get(), config).first);
+    ARM_COMPUTE_RETURN_ON_ERROR(
+        validate_and_configure_window(input->clone().get(), output->clone().get(), idx->clone().get(), config).first);
     return Status{};
 }
 
@@ -159,38 +172,40 @@
     std::vector<float> buffer_row_out(2 * N);
     std::vector<float> buffer_row_in(2 * N);
 
-    execute_window_loop(slice, [&](const Coordinates &)
-    {
-        if(is_input_complex)
+    execute_window_loop(
+        slice,
+        [&](const Coordinates &)
         {
-            // Load
-            memcpy(buffer_row_in.data(), reinterpret_cast<float *>(in.ptr()), 2 * N * sizeof(float));
-
-            // Shuffle
-            for(size_t x = 0; x < 2 * N; x += 2)
+            if (is_input_complex)
             {
-                size_t idx            = buffer_idx[x / 2];
-                buffer_row_out[x]     = buffer_row_in[2 * idx];
-                buffer_row_out[x + 1] = (is_conj ? -buffer_row_in[2 * idx + 1] : buffer_row_in[2 * idx + 1]);
-            }
-        }
-        else
-        {
-            // Load
-            memcpy(buffer_row_in.data(), reinterpret_cast<float *>(in.ptr()), N * sizeof(float));
+                // Load
+                memcpy(buffer_row_in.data(), reinterpret_cast<float *>(in.ptr()), 2 * N * sizeof(float));
 
-            // Shuffle
-            for(size_t x = 0; x < N; ++x)
+                // Shuffle
+                for (size_t x = 0; x < 2 * N; x += 2)
+                {
+                    size_t idx            = buffer_idx[x / 2];
+                    buffer_row_out[x]     = buffer_row_in[2 * idx];
+                    buffer_row_out[x + 1] = (is_conj ? -buffer_row_in[2 * idx + 1] : buffer_row_in[2 * idx + 1]);
+                }
+            }
+            else
             {
-                size_t idx            = buffer_idx[x];
-                buffer_row_out[2 * x] = buffer_row_in[idx];
-            }
-        }
+                // Load
+                memcpy(buffer_row_in.data(), reinterpret_cast<float *>(in.ptr()), N * sizeof(float));
 
-        // Copy back
-        memcpy(reinterpret_cast<float *>(out.ptr()), buffer_row_out.data(), 2 * N * sizeof(float));
-    },
-    in, out);
+                // Shuffle
+                for (size_t x = 0; x < N; ++x)
+                {
+                    size_t idx            = buffer_idx[x];
+                    buffer_row_out[2 * x] = buffer_row_in[idx];
+                }
+            }
+
+            // Copy back
+            memcpy(reinterpret_cast<float *>(out.ptr()), buffer_row_out.data(), 2 * N * sizeof(float));
+        },
+        in, out);
 }
 
 template <bool is_input_complex, bool is_conj>
@@ -215,39 +230,41 @@
     const size_t stride_z = _input->info()->strides_in_bytes()[2];
     const size_t stride_w = _input->info()->strides_in_bytes()[3];
 
-    execute_window_loop(slice, [&](const Coordinates & id)
-    {
-        auto        *out_ptr    = reinterpret_cast<float *>(out.ptr());
-        auto        *in_ptr     = reinterpret_cast<float *>(_input->buffer() + id.z() * stride_z + id[3] * stride_w);
-        const size_t y_shuffled = buffer_idx[id.y()];
-
-        if(is_input_complex)
+    execute_window_loop(
+        slice,
+        [&](const Coordinates &id)
         {
-            // Shuffle the entire row into the output
-            memcpy(out_ptr, in_ptr + 2 * Nx * y_shuffled, 2 * Nx * sizeof(float));
+            auto        *out_ptr = reinterpret_cast<float *>(out.ptr());
+            auto        *in_ptr  = reinterpret_cast<float *>(_input->buffer() + id.z() * stride_z + id[3] * stride_w);
+            const size_t y_shuffled = buffer_idx[id.y()];
 
-            // Conjugate if necessary
-            if(is_conj)
+            if (is_input_complex)
             {
-                for(size_t x = 0; x < 2 * Nx; x += 2)
+                // Shuffle the entire row into the output
+                memcpy(out_ptr, in_ptr + 2 * Nx * y_shuffled, 2 * Nx * sizeof(float));
+
+                // Conjugate if necessary
+                if (is_conj)
                 {
-                    out_ptr[x + 1] = -out_ptr[x + 1];
+                    for (size_t x = 0; x < 2 * Nx; x += 2)
+                    {
+                        out_ptr[x + 1] = -out_ptr[x + 1];
+                    }
                 }
             }
-        }
-        else
-        {
-            // Shuffle the entire row into the buffer
-            memcpy(buffer_row.data(), in_ptr + Nx * y_shuffled, Nx * sizeof(float));
-
-            // Copy the buffer to the output, with a zero imaginary part
-            for(size_t x = 0; x < 2 * Nx; x += 2)
+            else
             {
-                out_ptr[x] = buffer_row[x / 2];
+                // Shuffle the entire row into the buffer
+                memcpy(buffer_row.data(), in_ptr + Nx * y_shuffled, Nx * sizeof(float));
+
+                // Copy the buffer to the output, with a zero imaginary part
+                for (size_t x = 0; x < 2 * Nx; x += 2)
+                {
+                    out_ptr[x] = buffer_row[x / 2];
+                }
             }
-        }
-    },
-    out);
+        },
+        out);
 }
 
 void NEFFTDigitReverseKernel::run(const Window &window, const ThreadInfo &info)