COMPMID-344 Updated doxygen

Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae

1 files changed, 72 insertions, 0 deletions

diff --git a/src/runtime/NEON/functions/NESoftmaxLayer.cpp b/src/runtime/NEON/functions/NESoftmaxLayer.cpp
new file mode 100644
index 0000000000..0651eab1bc
--- /dev/null
+++ b/src/runtime/NEON/functions/NESoftmaxLayer.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "arm_compute/runtime/NEON/functions/NESoftmaxLayer.h"
+
+#include "arm_compute/core/Helpers.h"
+#include "arm_compute/core/NEON/kernels/NESoftmaxLayerKernel.h"
+#include "arm_compute/runtime/NEON/NEScheduler.h"
+
+#include <cfloat>
+
+using namespace arm_compute;
+
+NESoftmaxLayer::NESoftmaxLayer()
+    : _max_kernel(), _shift_exp_sum_kernel(), _norm_kernel(), _fill_border_kernel(), _max(), _sum(), _tmp()
+{
+}
+
+void NESoftmaxLayer::configure(ITensor *input, ITensor *output)
+{
+    ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QS8, DataType::F32);
+    ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QS8, DataType::F32);
+
+    // Create intermediate tensors shapes
+    TensorInfo tensor_info_tmp(input->info()->tensor_shape(), input->info()->num_channels(), input->info()->data_type(), input->info()->fixed_point_position());
+    _tmp.allocator()->init(tensor_info_tmp);
+
+    TensorShape shape = input->info()->tensor_shape();
+    shape.set(0, 1);
+    TensorInfo tensor_info_max_sum(shape, input->info()->num_channels(), input->info()->data_type(), input->info()->fixed_point_position());
+    _max.allocator()->init(tensor_info_max_sum);
+    _sum.allocator()->init(tensor_info_max_sum);
+
+    // Configure Kernels
+    _max_kernel.configure(input, &_max);
+    _shift_exp_sum_kernel.configure(input, &_max, &_tmp, &_sum);
+    _norm_kernel.configure(&_tmp, &_sum, output);
+    _fill_border_kernel.configure(input, _max_kernel.border_size(), BorderMode::CONSTANT, PixelValue(-FLT_MAX));
+
+    // Allocate intermediate tensors
+    _tmp.allocator()->allocate();
+    _max.allocator()->allocate();
+    _sum.allocator()->allocate();
+}
+
+void NESoftmaxLayer::run()
+{
+    NEScheduler::get().schedule(&_fill_border_kernel, Window::DimY);
+    NEScheduler::get().schedule(&_max_kernel, Window::DimY);
+    NEScheduler::get().schedule(&_shift_exp_sum_kernel, Window::DimY);
+    NEScheduler::get().schedule(&_norm_kernel, Window::DimY);
+}