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-/*
- * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
- * Copyright (c) 2016-2018 ARM Limited.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef __ARM_COMPUTE_TYPESEX_H__
-#define __ARM_COMPUTE_TYPESEX_H__
-
-#include <cmath>
-#include <cstddef>
-#include <cstdint>
-#include <string>
-#include <utility>
-
-namespace arm_compute
-{
-
-/** Available ArgIndex operations **/
-enum class ArgOperation
-{
- MAX,
- MIN,
-};
-
-/** Available reduce operations */
-enum class ReduceOperation
-{
- MAX, /**< Max */
- MEAN, /**< Mean */
- SUM, /**< Sum */
- MIN, /**< Min */
-};
-
-/** Available binary logical operations */
-enum class BinaryLogicalOperation
-{
- AND, /**< AND */
- OR, /**< OR */
-};
-
-enum class ComparisonOperation
-{
- EQUAL, /**< EQUAL */
- NOT_EQUAL, /**< NOT_EQUAL */
-};
-
-/** Activation Layer Information class */
-class ActivationLayerInfoEx
-{
-public:
- /** Available activation functions */
- enum class ActivationFunction
- {
- RSQRT /**< Inverse Square root ( \f$ f(x) = \rsqrt{x} \f$ )*/
- };
-
- ActivationLayerInfoEx() = default;
- /** Default Constructor
- *
- * @param[in] f The activation function to use.
- * @param[in] a (Optional) The alpha parameter used by some activation functions
- * (@ref ActivationFunction::BOUNDED_RELU, @ref ActivationFunction::LU_BOUNDED_RELU,
- * @ref ActivationFunction::LINEAR, @ref ActivationFunction::TANH).
- * @param[in] b (Optional) The beta parameter used by some activation functions (@ref
- * ActivationFunction::LINEAR, @ref ActivationFunction::LU_BOUNDED_RELU, @ref
- * ActivationFunction::TANH).
- */
- ActivationLayerInfoEx(ActivationFunction f, float a = 0.0f, float b = 0.0f)
- : _act(f), _a(a), _b(b), _enabled(true)
- {
- }
- /** Get the type of activation function */
- ActivationFunction activation() const { return _act; }
- /** Get the alpha value */
- float a() const { return _a; }
- /** Get the beta value */
- float b() const { return _b; }
- /** Check if initialised */
- bool enabled() const { return _enabled; }
-
-private:
- ActivationFunction _act = {ActivationLayerInfoEx::ActivationFunction::RSQRT};
- float _a = {};
- float _b = {};
- bool _enabled = {false};
-};
-
-} // namespace arm_compute
-#endif /* __ARM_COMPUTE_TYPESEX_H__ */