1 /* 2 * Copyright (c) 2018-2019 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_GRAPH_ISTREAM_OPERATORS_H 25 #define ARM_COMPUTE_GRAPH_ISTREAM_OPERATORS_H 26 27 #include "arm_compute/graph/frontend/IStream.h" 28 #include "arm_compute/graph/frontend/Types.h" 29 30 namespace arm_compute 31 { 32 namespace graph 33 { 34 namespace frontend 35 { 36 // Forward declarations 37 class ILayer; 38 39 /** Overloaded stream operator to add a node to the graph 40 * 41 * @param[in, out] s Stream to add the tensor 42 * @param[in] layer Layer to be added 43 * 44 * @return Updated stream 45 */ 46 inline IStream &operator<<(IStream &s, ILayer &&layer) 47 { 48 s.add_layer(layer); 49 return s; 50 } 51 /** Overloaded stream operator to add a node to the graph 52 * 53 * @param[in, out] s Stream to add the tensor 54 * @param[in] layer Layer to be added 55 * 56 * @return Updated stream 57 */ 58 inline IStream &operator<<(IStream &s, ILayer &layer) 59 { 60 s.add_layer(layer); 61 return s; 62 } 63 /** Overloaded stream operator to provide a target hint to the graph 64 * 65 * @param[in, out] s Stream to provide the hint to 66 * @param[in] target_hint Target hint to be considered 67 * 68 * @return Updated stream 69 */ 70 inline IStream &operator<<(IStream &s, Target target_hint) 71 { 72 s.hints().target_hint = target_hint; 73 return s; 74 } 75 /** Overloaded stream operator to provide a convolution method hint to the graph 76 * 77 * @param[in, out] s Stream to provide the hint to 78 * @param[in] convolution_method_hint Convolution method hint to be considered 79 * 80 * @return Updated stream 81 */ 82 inline IStream &operator<<(IStream &s, ConvolutionMethod convolution_method_hint) 83 { 84 s.hints().convolution_method_hint = convolution_method_hint; 85 return s; 86 } 87 /** Overloaded stream operator to provide a depthwise convolution method hint to the graph 88 * 89 * @param[in, out] s Stream to provide the hint to 90 * @param[in] depthwise_convolution_method_hint Depthwise Convolution method hint to be considered 91 * 92 * @return Updated stream 93 */ 94 inline IStream &operator<<(IStream &s, DepthwiseConvolutionMethod depthwise_convolution_method_hint) 95 { 96 s.hints().depthwise_convolution_method_hint = depthwise_convolution_method_hint; 97 return s; 98 } 99 /** Overloaded stream operator to provide a fast math hint to the graph 100 * 101 * @param[in, out] s Stream to provide the hint to 102 * @param[in] fast_math_hint Convolution method hint to be considered 103 * 104 * @return Updated stream 105 */ 106 inline IStream &operator<<(IStream &s, FastMathHint fast_math_hint) 107 { 108 s.hints().fast_math_hint = fast_math_hint; 109 return s; 110 } 111 } // namespace frontend 112 } // namespace graph 113 } // namespace arm_compute 114 #endif /* ARM_COMPUTE_GRAPH_ISTREAM_OPERATORS_H */ 115