COMPMID-631: Merge branches/gles_compute branch
Last commit:
commit b25c5f68042b0c81bf611d59a1bb8535e1c42497
Author: Xinghang Zhou <xinghang.zhou@arm.com>
Date: Wed Oct 25 18:48:10 2017 +0800
Synced validation's tolerances of GCSoftmax from cl side
Change-Id: Ibe72054205c1c8721845d679a31af7ed0a7c5cf6
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/93283
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
diff --git a/arm_compute/core/GLES_COMPUTE/kernels/GCAbsoluteDifferenceKernel.h b/arm_compute/core/GLES_COMPUTE/kernels/GCAbsoluteDifferenceKernel.h
new file mode 100644
index 0000000..71f7b37
--- /dev/null
+++ b/arm_compute/core/GLES_COMPUTE/kernels/GCAbsoluteDifferenceKernel.h
@@ -0,0 +1,71 @@
+/*
+ * 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_GCABSOLUTEDIFFERENCEKERNEL_H__
+#define __ARM_COMPUTE_GCABSOLUTEDIFFERENCEKERNEL_H__
+
+#include "arm_compute/core/GLES_COMPUTE/IGCKernel.h"
+
+namespace arm_compute
+{
+class IGCTensor;
+
+/** Interface for the absolute difference kernel.
+ *
+ * Absolute difference is computed by:
+ * @f[ output(x,y) = | input1(x,y) - input2(x,y) | @f]
+ */
+class GCAbsoluteDifferenceKernel : public IGCKernel
+{
+public:
+ /** Default constructor. */
+ GCAbsoluteDifferenceKernel();
+ /** Prevent instances of this class from being copied (As this class contains pointers). */
+ GCAbsoluteDifferenceKernel(const GCAbsoluteDifferenceKernel &) = delete;
+ /** Prevent instances of this class from being copied (As this class contains pointers). */
+ GCAbsoluteDifferenceKernel &operator=(const GCAbsoluteDifferenceKernel &) = delete;
+ /** Allow instances of this class to be moved. */
+ GCAbsoluteDifferenceKernel(GCAbsoluteDifferenceKernel &&) = default;
+ /** Allow instances of this class to be moved. */
+ GCAbsoluteDifferenceKernel &operator=(GCAbsoluteDifferenceKernel &&) = default;
+ /** Default destructor */
+ ~GCAbsoluteDifferenceKernel() = default;
+
+ /** Set the inputs and output images.
+ *
+ * @param[in] input1 Source tensor. Data types supported: U8
+ * @param[in] input2 Source tensor. Data types supported: U8
+ * @param[out] output Destination tensor. Data types supported: U8
+ */
+ void configure(const IGCTensor *input1, const IGCTensor *input2, IGCTensor *output);
+
+ // Inherited methods overridden:
+ void run(const Window &window) override;
+
+private:
+ const IGCTensor *_input1; /**< Source tensor 1. */
+ const IGCTensor *_input2; /**< Source tensor 2. */
+ IGCTensor *_output; /**< Destination tensor. */
+};
+}
+#endif /* __ARM_COMPUTE_GCABSOLUTEDIFFERENCEKERNEL_H__ */