COMPMID-741 - Changelog for major release 17.12

Change-Id: If71190e398217ca6ca44df822554998d047b79db
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/112716
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com <bsgcomp@arm.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/arm_compute/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.h b/arm_compute/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.h
new file mode 100644
index 0000000000..9f04411d92
--- /dev/null
+++ b/arm_compute/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.h
@@ -0,0 +1,79 @@
+/*
+ * 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.
+ */
+
+#ifndef __ARM_COMPUTE_GCDROPOUTLAYERKERNEL_H__
+#define __ARM_COMPUTE_GCDROPOUTLAYERKERNEL_H__
+
+#include "arm_compute/core/GLES_COMPUTE/IGCKernel.h"
+
+namespace arm_compute
+{
+class IGCTensor;
+
+/** Interface for the dropout layer kernel.
+ *
+ * Dropout is used to improve over-fit on neural networks.
+ *
+ */
+class GCDropoutLayerKernel : public IGCKernel
+{
+public:
+    /** Default constructor */
+    GCDropoutLayerKernel();
+
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    GCDropoutLayerKernel(const GCDropoutLayerKernel &) = delete;
+
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    GCDropoutLayerKernel &operator=(const GCDropoutLayerKernel &) = delete;
+
+    /** Allow instances of this class to be moved */
+    GCDropoutLayerKernel(GCDropoutLayerKernel &&) = default;
+
+    /** Allow instances of this class to be moved */
+    GCDropoutLayerKernel &operator=(GCDropoutLayerKernel &&) = default;
+
+    /** Set the input and output of the kernel.
+     *
+     * @param[in]  input   The input tensor for this op. Data types supported: F16/F32
+     * @param[out] mask    The mask tensor. Data types supported: Same as @p input
+     * @param[out] output  The output tensor. Data types supported: Same as @p input
+     * @param[in]  ratio   Dropout ratio
+     * @param[in]  forward Forward or backward propagation
+     *
+     */
+    void configure(const IGCTensor *input, IGCTensor *mask, IGCTensor *output, float ratio, bool forward);
+
+    // Inherited methods overridden:
+    void run(const Window &window) override;
+
+private:
+    const IGCTensor *_input;
+    IGCTensor       *_mask;
+    IGCTensor       *_output;
+    unsigned int     _num_elems_processed_per_iteration;
+};
+}
+
+#endif /*__ARM_COMPUTE_GCDROPOUTLAYERKERNEL_H__ */