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+/*
+ * Copyright (c) 2018-2019 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_NEARGMINMAXLAYER_H__
+#define __ARM_COMPUTE_NEARGMINMAXLAYER_H__
+
+#include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h"
+#include "arm_compute/core/NEON/kernels/NEReductionOperationKernel.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/runtime/MemoryGroup.h"
+#include "arm_compute/runtime/NEON/INESimpleFunction.h"
+
+namespace arm_compute
+{
+class IsTensor;
+
+/** Function to calculate the index of the minimum or maximum values in a tensor based on an axis.
+ * This function calls the following NEON kernels:
+ *
+ * -# @ref NEReductionOperationKernel
+ * -# @ref NEFillBorderKernel
+ *
+ */
+class NEArgMinMaxLayer : public IFunction
+{
+public:
+ /** Constructor */
+ NEArgMinMaxLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr);
+ /** Set the input and output tensors.
+ *
+ * @param[in] input Input source tensor. Data types supported: F16/F32.
+ * @param[in] axis Axis to find max/min index.
+ * @param[out] output Output source tensor. Data types supported: U32.
+ * @param[in] op Operation to perform: min or max
+ */
+ void configure(ITensor *input, int axis, ITensor *output, const ReductionOperation &op);
+ /** Static function to check if given info will lead to a valid configuration of @ref NEArgMinMaxLayer
+ *
+ * @param[in] input Input source tensor info. Data types supported: F16/F32.
+ * @param[in] axis Axis to find max/min index.
+ * @param[in] output Output source tensor info. Data types supported: U32.
+ * @param[in] op Operation to perform: min or max
+ *
+ * @return a status
+ */
+ static Status validate(const ITensorInfo *input, int axis, const ITensorInfo *output, const ReductionOperation &op);
+
+ // Inherited methods overridden:
+ void run() override;
+
+private:
+ MemoryGroup _memory_group;
+ NEReductionOperationKernel _reduction_kernel;
+ NEFillBorderKernel _fill_border_kernel;
+ bool _run_fill_border;
+};
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_NEARGMINMAXLAYER_H__ */