Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "Pad.hpp" |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 7 | |
| 8 | #include "BaseIterator.hpp" |
| 9 | #include "Decoders.hpp" |
David Monahan | 3475781 | 2019-06-19 11:47:21 +0100 | [diff] [blame] | 10 | #include "Encoders.hpp" |
| 11 | |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 12 | #include <armnnUtils/TensorUtils.hpp> |
| 13 | |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 14 | #include <cmath> |
| 15 | #include <cstddef> |
| 16 | #include <functional> |
| 17 | #include <limits> |
| 18 | #include <cassert> |
| 19 | |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 20 | namespace |
| 21 | { |
| 22 | |
| 23 | void FillOutputWithPadValue(armnn::Encoder<float>& outputData, |
| 24 | const float padValue, |
| 25 | const unsigned int numOutputElements) |
| 26 | { |
| 27 | for (unsigned int i = 0; i < numOutputElements; ++i) |
| 28 | { |
| 29 | outputData[i]; |
| 30 | outputData.Set(padValue); |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | } // anonymous namespace |
| 35 | |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 36 | namespace armnn |
| 37 | { |
David Monahan | 3475781 | 2019-06-19 11:47:21 +0100 | [diff] [blame] | 38 | |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 39 | void Pad(const TensorInfo& inputInfo, |
| 40 | const TensorInfo& outputInfo, |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 41 | const PadQueueDescriptor& data) |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 42 | { |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 43 | auto padList = data.m_Parameters.m_PadList; |
| 44 | auto padValue = data.m_Parameters.m_PadValue; |
| 45 | |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 46 | unsigned int numOutputElements = outputInfo.GetNumElements(); |
| 47 | |
| 48 | TensorShape outputShape = outputInfo.GetShape(); |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 49 | TensorShape inputShape = inputInfo.GetShape(); |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 50 | |
| 51 | unsigned int numInputDimensions = inputShape.GetNumDimensions(); |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 52 | |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 53 | #ifndef NDEBUG |
Mohamed Nour Abouelseoud | dd6acea | 2018-10-18 12:26:19 +0100 | [diff] [blame] | 54 | |
| 55 | unsigned int numOutputDimensions = outputShape.GetNumDimensions(); |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 56 | assert(numInputDimensions == numOutputDimensions); |
Mohamed Nour Abouelseoud | dd6acea | 2018-10-18 12:26:19 +0100 | [diff] [blame] | 57 | |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 58 | #endif |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 59 | |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 60 | unsigned int inputBatches = 0; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 61 | unsigned int inputChannels = 0; |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 62 | unsigned int inputHeight = 0; |
| 63 | unsigned int inputWidth = 0; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 64 | |
| 65 | unsigned int outputChannels = 0; |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 66 | unsigned int outputHeight = 0; |
| 67 | unsigned int outputWidth = 0; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 68 | |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 69 | auto inputData = MakeDecoder<float>(inputInfo, data.m_Inputs[0]->Map()); |
| 70 | auto outData = MakeEncoder<float>(outputInfo, data.m_Outputs[0]->Map()); |
David Monahan | 3475781 | 2019-06-19 11:47:21 +0100 | [diff] [blame] | 71 | |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 72 | // Fill the output tensor with Pad value first |
| 73 | if (outputInfo.IsQuantized()) |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 74 | { |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 75 | // For Quantized types Pad Value should not be quantized with scale and offset of the tensor info |
| 76 | auto temporaryInfo = TensorInfo(outputInfo.GetShape(), outputInfo.GetDataType(), 1.0f, 0); |
| 77 | auto outputData = MakeEncoder<float>(temporaryInfo, data.m_Outputs[0]->Map()); |
| 78 | FillOutputWithPadValue(*outputData, padValue, numOutputElements); |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 79 | } |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 80 | else |
| 81 | { |
| 82 | FillOutputWithPadValue(*outData, padValue, numOutputElements); |
| 83 | } |
| 84 | |
| 85 | Decoder<float>& input = *inputData; |
| 86 | Encoder<float>& output = *outData; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 87 | |
| 88 | switch(numInputDimensions) { |
Mohamed Nour Abouelseoud | dd6acea | 2018-10-18 12:26:19 +0100 | [diff] [blame] | 89 | |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 90 | case 1: |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 91 | inputWidth = inputShape[0]; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 92 | for (unsigned int w = 0; w < inputWidth ; w++) |
| 93 | { |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 94 | input[w]; |
| 95 | auto inputValue = input.Get(); |
| 96 | auto outputIndex = w + std::get<0>(padList[0]); |
| 97 | output[outputIndex]; |
| 98 | output.Set(inputValue); |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 99 | } |
| 100 | |
| 101 | break; |
| 102 | case 2 : |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 103 | inputHeight = inputShape[0]; |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 104 | inputWidth = inputShape[1]; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 105 | outputWidth = outputShape[1]; |
| 106 | |
| 107 | for (unsigned int h = 0; h < inputHeight; h++) |
| 108 | { |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 109 | for (unsigned int w = 0; w < inputWidth ; w++) |
| 110 | { |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 111 | input[h * inputWidth + w]; |
| 112 | auto inputValue = input.Get(); |
| 113 | auto outputIndex = (h + std::get<0>(padList[0])) * outputWidth + (w + std::get<0>(padList[1])); |
| 114 | output[outputIndex]; |
| 115 | output.Set(inputValue); |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 116 | } |
| 117 | } |
| 118 | |
| 119 | break; |
| 120 | case 3 : |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 121 | inputChannels = inputShape[0]; |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 122 | inputHeight = inputShape[1]; |
| 123 | inputWidth = inputShape[2]; |
| 124 | outputHeight = outputShape[1]; |
| 125 | outputWidth = outputShape[2]; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 126 | |
| 127 | for (unsigned int c = 0; c < inputChannels; c++) |
| 128 | { |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 129 | for (unsigned int h = 0; h < inputHeight; h++) |
| 130 | { |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 131 | for (unsigned int w = 0; w < inputWidth ; w++) |
| 132 | { |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 133 | input[c * inputHeight * inputWidth + h * inputWidth + w]; |
| 134 | auto inputValue = input.Get(); |
| 135 | auto outputIndex = (c + std::get<0>(padList[0])) * outputHeight * outputWidth |
| 136 | + (h + std::get<0>(padList[1])) * outputWidth |
| 137 | + (w + std::get<0>(padList[2])); |
| 138 | output[outputIndex]; |
| 139 | output.Set(inputValue); |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 140 | } |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | break; |
| 145 | case 4 : |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 146 | inputBatches = inputShape[0]; |
| 147 | inputChannels = inputShape[1]; |
| 148 | inputHeight = inputShape[2]; |
| 149 | inputWidth = inputShape[3]; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 150 | outputChannels = outputShape[1]; |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 151 | outputHeight = outputShape[2]; |
| 152 | outputWidth = outputShape[3]; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 153 | |
| 154 | for (unsigned int b = 0; b < inputBatches; b++) |
| 155 | { |
| 156 | for (unsigned int c = 0; c < inputChannels; c++) |
| 157 | { |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 158 | for (unsigned int h = 0; h < inputHeight; h++) |
| 159 | { |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 160 | for (unsigned int w = 0; w < inputWidth ; w++) |
| 161 | { |
Sadik Armagan | 041b3c0 | 2020-06-04 10:32:18 +0100 | [diff] [blame] | 162 | input[b * inputChannels * inputHeight * inputWidth |
| 163 | + c * inputHeight * inputWidth |
| 164 | + h * inputWidth |
| 165 | + w]; |
| 166 | auto inputValue = input.Get(); |
| 167 | auto outputIndex = (b + std::get<0>(padList[0])) |
| 168 | * outputChannels * outputHeight * outputWidth |
| 169 | + (c + std::get<0>(padList[1])) * outputHeight * outputWidth |
| 170 | + (h + std::get<0>(padList[2])) * outputWidth |
| 171 | + (w + std::get<0>(padList[3])); |
| 172 | output[outputIndex]; |
| 173 | output.Set(inputValue); |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 174 | } |
| 175 | } |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | break; |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 180 | default : |
| 181 | break; |
| 182 | } |
Mohamed Nour Abouelseoud | 7420e55 | 2018-10-12 12:26:24 +0100 | [diff] [blame] | 183 | } |
| 184 | |
Mohamed Nour Abouelseoud | dd6acea | 2018-10-18 12:26:19 +0100 | [diff] [blame] | 185 | } //namespace armnn |