COMPMID-344 Updated doxygen
Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae
diff --git a/arm_compute/runtime/NEON/functions/NEDerivative.h b/arm_compute/runtime/NEON/functions/NEDerivative.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_NEDERIVATIVE_H__
+#define __ARM_COMPUTE_NEDERIVATIVE_H__
+
+#include "arm_compute/core/NEON/kernels/NEDerivativeKernel.h"
+#include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/runtime/IFunction.h"
+
+#include <cstdint>
+
+namespace arm_compute
+{
+class ITensor;
+
+/** Basic function to execute first order derivative operator. This function calls the following NEON kernels:
+ *
+ * -# @ref NEFillBorderKernel (executed if border_mode == CONSTANT or border_mode == REPLICATE)
+ * -# @ref NEDerivativeKernel
+ *
+ */
+class NEDerivative : public IFunction
+{
+public:
+ /** Default constructor */
+ NEDerivative();
+ /** Initialise the function's source, destinations and border mode.
+ *
+ * @note At least one of output_x or output_y must be not NULL.
+ *
+ * @param[in, out] input Source tensor. Data type supported: U8. (Written to only for @p border_mode != UNDEFINED)
+ * @param[out] output_x (optional) Destination tensor. Derivative along the X direction. Data type supported: S16.
+ * @param[out] output_y (optional) Destination tensor. Derivative along the Y direction. Data type supported: S16.
+ * @param[in] border_mode Border mode to use
+ * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT.
+ *
+ */
+ void configure(ITensor *input, ITensor *output_x, ITensor *output_y, BorderMode border_mode, uint8_t constant_border_value = 0);
+
+ // Inherited methods overridden:
+ void run() override;
+
+private:
+ NEDerivativeKernel _kernel; /**< Derivative kernel */
+ NEFillBorderKernel _border_handler; /**< Kernel to handle tensor borders */
+};
+}
+#endif /* __ARM_COMPUTE_NEDERIVATIVE_H__ */