1 /* 2 * Copyright (c) 2021 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_ACL_DESCRIPTORS_H_ 25 #define ARM_COMPUTE_ACL_DESCRIPTORS_H_ 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif /** __cplusplus */ 30 31 /**< Supported activation types */ 32 typedef enum 33 { 34 AclActivationTypeNone = 0, /**< No activation */ 35 AclIdentity = 1, /**< Identity */ 36 AclLogistic = 2, /**< Logistic */ 37 AclTanh = 3, /**< Hyperbolic tangent */ 38 AclRelu = 4, /**< Rectifier */ 39 AclBoundedRelu = 5, /**< Upper Bounded Rectifier */ 40 AclLuBoundedRelu = 6, /**< Lower and Upper Bounded Rectifier */ 41 AclLeakyRelu = 7, /**< Leaky Rectifier */ 42 AclSoftRelu = 8, /**< Soft Rectifier */ 43 AclElu = 9, /**< Exponential Linear Unit */ 44 AclAbs = 10, /**< Absolute */ 45 AclSquare = 11, /**< Square */ 46 AclSqrt = 12, /**< Square root */ 47 AclLinear = 13, /**< Linear */ 48 AclHardSwish = 14, /**< Hard-swish */ 49 } AclActivationType; 50 51 /**< Activation layer descriptor */ 52 typedef struct 53 { 54 AclActivationType type; /**< Activation type */ 55 float a; /**< Factor &alpha used by some activations */ 56 float b; /**< Factor &beta used by some activations */ 57 bool inplace; /**< Hint that src and dst tensors will be the same */ 58 } AclActivationDescriptor; 59 #ifdef __cplusplus 60 } 61 #endif /** __cplusplus */ 62 #endif /* ARM_COMPUTE_ACL_DESCRIPTORS_H_ */ 63