COMPMID-344 Updated doxygen
Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae
diff --git a/arm_compute/core/CL/kernels/CLDerivativeKernel.h b/arm_compute/core/CL/kernels/CLDerivativeKernel.h
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+/*
+ * Copyright (c) 2016, 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_CLDERIVATIVEKERNEL_H__
+#define __ARM_COMPUTE_CLDERIVATIVEKERNEL_H__
+
+#include "arm_compute/core/CL/ICLKernel.h"
+
+namespace arm_compute
+{
+class ICLTensor;
+
+/** Interface for the derivative kernel. */
+class CLDerivativeKernel : public ICLKernel
+{
+public:
+ /** Default constructor */
+ CLDerivativeKernel();
+ /** Prevent instances of this class from being copied (As this class contains pointers). */
+ CLDerivativeKernel(const CLDerivativeKernel &) = delete;
+ /** Prevent instances of this class from being copied (As this class contains pointers). */
+ CLDerivativeKernel &operator=(const CLDerivativeKernel &) = delete;
+ /** Allow instances of this class to be moved */
+ CLDerivativeKernel(CLDerivativeKernel &&) = default;
+ /** Allow instances of this class to be moved */
+ CLDerivativeKernel &operator=(CLDerivativeKernel &&) = default;
+ /** Default destructor */
+ ~CLDerivativeKernel() = default;
+ /** Initialise the kernel's sources, destination and border
+ *
+ * @note At least one of output_x or output_y must be set
+ *
+ * @param[in] input Source tensor. Data types supported: U8.
+ * @param[out] output_x (Optional) Destination tensor for the X gradient, Data types supported: S16.
+ * @param[out] output_y (Optional) Destination tensor for the Y gradient, Data types supported: S16.
+ * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant.
+ */
+ void configure(const ICLTensor *input, ICLTensor *output_x, ICLTensor *output_y, bool border_undefined);
+
+ // Inherited methods overridden:
+ void run(const Window &window, cl::CommandQueue &queue) override;
+ BorderSize border_size() const override;
+
+private:
+ const ICLTensor *_input; /**< Input tensor */
+ ICLTensor *_output_x; /**< Output tensor - Derivate along the X direction */
+ ICLTensor *_output_y; /**< Output tensor - Derivate along the Y direction */
+ bool _run_derivative_x; /**< Do we need to run Derivative X ? */
+ bool _run_derivative_y; /**< Do we need to run Derivative Y ? */
+};
+}
+#endif /*__ARM_COMPUTE_CLDERIVATIVEKERNEL_H__ */