├── .github └── ISSUE_TEMPLATE │ ├── feature_request.md │ └── bug_report.md ├── SECURITY.md ├── Data ├── RUL_FD003.txt ├── RUL_FD001.txt ├── RUL_FD004.txt ├── RUL_FD002.txt └── Feature Index.rtf ├── README.md ├── CODE_OF_CONDUCT.md └── LICENSE /.github/ISSUE_TEMPLATE/feature_request.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: Feature request 3 | about: Suggest an idea for this project 4 | title: '' 5 | labels: '' 6 | assignees: '' 7 | 8 | --- 9 | 10 | **Is your feature request related to a problem? Please describe.** 11 | A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] 12 | 13 | **Describe the solution you'd like** 14 | A clear and concise description of what you want to happen. 15 | 16 | **Describe alternatives you've considered** 17 | A clear and concise description of any alternative solutions or features you've considered. 18 | 19 | **Additional context** 20 | Add any other context or screenshots about the feature request here. 21 | -------------------------------------------------------------------------------- /SECURITY.md: -------------------------------------------------------------------------------- 1 | # Security Policy 2 | 3 | ## Supported Versions 4 | 5 | Use this section to tell people about which versions of your project are 6 | currently being supported with security updates. 7 | 8 | | Version | Supported | 9 | | ------- | ------------------ | 10 | | 5.1.x | :white_check_mark: | 11 | | 5.0.x | :x: | 12 | | 4.0.x | :white_check_mark: | 13 | | < 4.0 | :x: | 14 | 15 | ## Reporting a Vulnerability 16 | 17 | Use this section to tell people how to report a vulnerability. 18 | 19 | Tell them where to go, how often they can expect to get an update on a 20 | reported vulnerability, what to expect if the vulnerability is accepted or 21 | declined, etc. 22 | -------------------------------------------------------------------------------- /Data/RUL_FD003.txt: -------------------------------------------------------------------------------- 1 | 44 2 | 51 3 | 27 4 | 120 5 | 101 6 | 99 7 | 71 8 | 55 9 | 55 10 | 66 11 | 77 12 | 115 13 | 115 14 | 31 15 | 108 16 | 56 17 | 136 18 | 132 19 | 85 20 | 56 21 | 18 22 | 119 23 | 78 24 | 9 25 | 58 26 | 11 27 | 88 28 | 144 29 | 124 30 | 89 31 | 79 32 | 55 33 | 71 34 | 65 35 | 87 36 | 137 37 | 145 38 | 22 39 | 8 40 | 41 41 | 131 42 | 115 43 | 128 44 | 69 45 | 111 46 | 7 47 | 137 48 | 55 49 | 135 50 | 11 51 | 78 52 | 120 53 | 87 54 | 87 55 | 55 56 | 93 57 | 88 58 | 40 59 | 49 60 | 128 61 | 129 62 | 58 63 | 117 64 | 28 65 | 115 66 | 87 67 | 92 68 | 103 69 | 100 70 | 63 71 | 35 72 | 45 73 | 99 74 | 117 75 | 45 76 | 27 77 | 86 78 | 20 79 | 18 80 | 133 81 | 15 82 | 6 83 | 145 84 | 104 85 | 56 86 | 25 87 | 68 88 | 144 89 | 41 90 | 51 91 | 81 92 | 14 93 | 67 94 | 10 95 | 127 96 | 113 97 | 123 98 | 17 99 | 8 100 | 28 101 | -------------------------------------------------------------------------------- /Data/RUL_FD001.txt: -------------------------------------------------------------------------------- 1 | 112 2 | 98 3 | 69 4 | 82 5 | 91 6 | 93 7 | 91 8 | 95 9 | 111 10 | 96 11 | 97 12 | 124 13 | 95 14 | 107 15 | 83 16 | 84 17 | 50 18 | 28 19 | 87 20 | 16 21 | 57 22 | 111 23 | 113 24 | 20 25 | 145 26 | 119 27 | 66 28 | 97 29 | 90 30 | 115 31 | 8 32 | 48 33 | 106 34 | 7 35 | 11 36 | 19 37 | 21 38 | 50 39 | 142 40 | 28 41 | 18 42 | 10 43 | 59 44 | 109 45 | 114 46 | 47 47 | 135 48 | 92 49 | 21 50 | 79 51 | 114 52 | 29 53 | 26 54 | 97 55 | 137 56 | 15 57 | 103 58 | 37 59 | 114 60 | 100 61 | 21 62 | 54 63 | 72 64 | 28 65 | 128 66 | 14 67 | 77 68 | 8 69 | 121 70 | 94 71 | 118 72 | 50 73 | 131 74 | 126 75 | 113 76 | 10 77 | 34 78 | 107 79 | 63 80 | 90 81 | 8 82 | 9 83 | 137 84 | 58 85 | 118 86 | 89 87 | 116 88 | 115 89 | 136 90 | 28 91 | 38 92 | 20 93 | 85 94 | 55 95 | 128 96 | 137 97 | 82 98 | 59 99 | 117 100 | 20 101 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/bug_report.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: Bug report 3 | about: Create a report to help us improve 4 | title: '' 5 | labels: '' 6 | assignees: '' 7 | 8 | --- 9 | 10 | **Describe the bug** 11 | A clear and concise description of what the bug is. 12 | 13 | **To Reproduce** 14 | Steps to reproduce the behavior: 15 | 1. Go to '...' 16 | 2. Click on '....' 17 | 3. Scroll down to '....' 18 | 4. See error 19 | 20 | **Expected behavior** 21 | A clear and concise description of what you expected to happen. 22 | 23 | **Screenshots** 24 | If applicable, add screenshots to help explain your problem. 25 | 26 | **Desktop (please complete the following information):** 27 | - OS: [e.g. iOS] 28 | - Browser [e.g. chrome, safari] 29 | - Version [e.g. 22] 30 | 31 | **Smartphone (please complete the following information):** 32 | - Device: [e.g. iPhone6] 33 | - OS: [e.g. iOS8.1] 34 | - Browser [e.g. stock browser, safari] 35 | - Version [e.g. 22] 36 | 37 | **Additional context** 38 | Add any other context about the problem here. 39 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Evolving Interpretable Fuzzy Rule-Based Systems with Genetic Programming for Predictive Maintenance 2 | 3 | ## Project Overview 4 | 5 | This project implements an evolving interpretable fuzzy rule-based system using genetic programming for predictive maintenance. The system is designed to predict the Remaining Useful Life (RUL) of turbofan engines using sensor data and operational settings. 6 | 7 | ## Dataset 8 | 9 | The project uses the NASA Turbofan Engine Degradation Simulation Dataset, which includes: 10 | 11 | - Training datasets (FD001 - FD004) 12 | - Testing datasets (FD001 - FD004) 13 | - RUL (Remaining Useful Life) values for each dataset 14 | 15 | ## Features 16 | 17 | - Data preprocessing and normalization 18 | - Feature engineering (lag features, window statistics, Fourier transform features) 19 | - PCA and t-SNE visualization 20 | - Fuzzy rule-based system implementation 21 | - Genetic programming for evolving fuzzy rules 22 | 23 | ## Requirements 24 | 25 | - Python 3.x 26 | - NumPy 27 | - Pandas 28 | - Matplotlib 29 | - Seaborn 30 | - Scikit-fuzzy 31 | - Scikit-learn 32 | - SciPy 33 | 34 | ## Installation 35 | 36 | 1. Clone this repository: 37 | git clone https://github.com/fesarikaya/GP-Fuzzy.git 38 | 39 | 2. Install the required packages: 40 | pip install numpy pandas matplotlib seaborn scikit-fuzzy scikit-learn scipy 41 | 42 | ## Usage 43 | 44 | 1. Ensure your data files are in the `Data` directory. 45 | 2. Run the preprocessing script: GP_Fuzzy_Project.ipynb 46 | 47 | ## Project Structure 48 | 49 | - `GP_Fuzzy_Project.ipynb`: Main script containing data preprocessing, feature engineering, and fuzzy system implementation 50 | - `Data/`: Directory containing the dataset files 51 | 52 | ## Methodology 53 | 54 | 1. Data Preprocessing 55 | 2. Feature Engineering 56 | 3. Fuzzy Rule-Based System Implementation 57 | 4. Genetic Programming for Rule Evolution 58 | 5. Model Evaluation 59 | 60 | ## Author 61 | 62 | Ferhat Sarikaya 63 | -------------------------------------------------------------------------------- /Data/RUL_FD004.txt: -------------------------------------------------------------------------------- 1 | 22 2 | 39 3 | 107 4 | 75 5 | 149 6 | 78 7 | 94 8 | 14 9 | 99 10 | 162 11 | 143 12 | 7 13 | 71 14 | 105 15 | 12 16 | 160 17 | 162 18 | 104 19 | 194 20 | 82 21 | 91 22 | 11 23 | 26 24 | 142 25 | 39 26 | 92 27 | 76 28 | 124 29 | 64 30 | 118 31 | 6 32 | 22 33 | 147 34 | 126 35 | 36 36 | 73 37 | 89 38 | 11 39 | 151 40 | 10 41 | 97 42 | 30 43 | 42 44 | 60 45 | 85 46 | 134 47 | 34 48 | 45 49 | 24 50 | 86 51 | 119 52 | 151 53 | 142 54 | 176 55 | 157 56 | 67 57 | 97 58 | 8 59 | 154 60 | 139 61 | 51 62 | 33 63 | 184 64 | 46 65 | 12 66 | 133 67 | 46 68 | 46 69 | 12 70 | 33 71 | 15 72 | 176 73 | 23 74 | 89 75 | 124 76 | 163 77 | 25 78 | 74 79 | 78 80 | 114 81 | 96 82 | 10 83 | 172 84 | 166 85 | 115 86 | 70 87 | 94 88 | 56 89 | 86 90 | 96 91 | 50 92 | 73 93 | 154 94 | 129 95 | 171 96 | 71 97 | 105 98 | 113 99 | 37 100 | 7 101 | 13 102 | 22 103 | 9 104 | 120 105 | 100 106 | 107 107 | 41 108 | 153 109 | 126 110 | 59 111 | 18 112 | 66 113 | 13 114 | 14 115 | 139 116 | 13 117 | 75 118 | 8 119 | 109 120 | 137 121 | 41 122 | 192 123 | 23 124 | 86 125 | 184 126 | 15 127 | 195 128 | 126 129 | 120 130 | 165 131 | 101 132 | 116 133 | 126 134 | 36 135 | 7 136 | 122 137 | 159 138 | 88 139 | 173 140 | 146 141 | 130 142 | 108 143 | 53 144 | 162 145 | 59 146 | 100 147 | 56 148 | 145 149 | 76 150 | 57 151 | 31 152 | 88 153 | 173 154 | 34 155 | 7 156 | 133 157 | 172 158 | 6 159 | 22 160 | 83 161 | 82 162 | 84 163 | 95 164 | 174 165 | 111 166 | 72 167 | 109 168 | 87 169 | 179 170 | 158 171 | 126 172 | 12 173 | 8 174 | 10 175 | 123 176 | 103 177 | 12 178 | 106 179 | 12 180 | 32 181 | 37 182 | 116 183 | 15 184 | 10 185 | 46 186 | 142 187 | 24 188 | 135 189 | 56 190 | 43 191 | 178 192 | 71 193 | 104 194 | 15 195 | 166 196 | 89 197 | 36 198 | 11 199 | 92 200 | 96 201 | 59 202 | 13 203 | 167 204 | 151 205 | 154 206 | 109 207 | 116 208 | 91 209 | 11 210 | 88 211 | 108 212 | 76 213 | 14 214 | 89 215 | 145 216 | 17 217 | 66 218 | 154 219 | 41 220 | 182 221 | 73 222 | 39 223 | 58 224 | 14 225 | 145 226 | 88 227 | 162 228 | 189 229 | 120 230 | 98 231 | 33 232 | 184 233 | 110 234 | 68 235 | 24 236 | 75 237 | 18 238 | 16 239 | 166 240 | 98 241 | 176 242 | 81 243 | 118 244 | 35 245 | 131 246 | 194 247 | 112 248 | 26 249 | -------------------------------------------------------------------------------- /Data/RUL_FD002.txt: -------------------------------------------------------------------------------- 1 | 18 2 | 79 3 | 106 4 | 110 5 | 15 6 | 155 7 | 6 8 | 90 9 | 11 10 | 79 11 | 6 12 | 73 13 | 30 14 | 11 15 | 37 16 | 67 17 | 68 18 | 99 19 | 22 20 | 54 21 | 97 22 | 10 23 | 142 24 | 77 25 | 88 26 | 163 27 | 126 28 | 138 29 | 83 30 | 78 31 | 75 32 | 11 33 | 53 34 | 173 35 | 63 36 | 100 37 | 151 38 | 55 39 | 48 40 | 37 41 | 44 42 | 27 43 | 18 44 | 6 45 | 15 46 | 112 47 | 131 48 | 13 49 | 122 50 | 13 51 | 98 52 | 53 53 | 52 54 | 106 55 | 103 56 | 152 57 | 123 58 | 26 59 | 178 60 | 73 61 | 169 62 | 39 63 | 39 64 | 14 65 | 11 66 | 121 67 | 86 68 | 56 69 | 115 70 | 17 71 | 148 72 | 104 73 | 78 74 | 86 75 | 98 76 | 36 77 | 94 78 | 52 79 | 91 80 | 15 81 | 141 82 | 74 83 | 146 84 | 17 85 | 47 86 | 194 87 | 21 88 | 79 89 | 97 90 | 8 91 | 9 92 | 73 93 | 183 94 | 97 95 | 73 96 | 49 97 | 31 98 | 97 99 | 9 100 | 14 101 | 106 102 | 8 103 | 8 104 | 106 105 | 116 106 | 120 107 | 61 108 | 168 109 | 35 110 | 80 111 | 9 112 | 50 113 | 151 114 | 78 115 | 91 116 | 7 117 | 181 118 | 150 119 | 106 120 | 15 121 | 67 122 | 145 123 | 180 124 | 7 125 | 179 126 | 124 127 | 82 128 | 108 129 | 79 130 | 121 131 | 120 132 | 39 133 | 38 134 | 9 135 | 167 136 | 87 137 | 88 138 | 7 139 | 51 140 | 55 141 | 155 142 | 47 143 | 81 144 | 43 145 | 98 146 | 10 147 | 92 148 | 11 149 | 165 150 | 34 151 | 115 152 | 59 153 | 99 154 | 103 155 | 108 156 | 83 157 | 171 158 | 15 159 | 9 160 | 42 161 | 13 162 | 41 163 | 88 164 | 14 165 | 155 166 | 188 167 | 96 168 | 82 169 | 135 170 | 182 171 | 36 172 | 107 173 | 14 174 | 95 175 | 142 176 | 23 177 | 6 178 | 144 179 | 35 180 | 97 181 | 68 182 | 14 183 | 67 184 | 191 185 | 19 186 | 10 187 | 158 188 | 183 189 | 43 190 | 12 191 | 148 192 | 13 193 | 37 194 | 122 195 | 80 196 | 93 197 | 132 198 | 32 199 | 103 200 | 174 201 | 111 202 | 68 203 | 192 204 | 121 205 | 134 206 | 48 207 | 85 208 | 8 209 | 23 210 | 8 211 | 6 212 | 57 213 | 83 214 | 172 215 | 101 216 | 81 217 | 86 218 | 165 219 | 73 220 | 121 221 | 139 222 | 75 223 | 151 224 | 145 225 | 11 226 | 108 227 | 14 228 | 126 229 | 61 230 | 85 231 | 8 232 | 101 233 | 153 234 | 89 235 | 190 236 | 12 237 | 62 238 | 134 239 | 101 240 | 121 241 | 167 242 | 17 243 | 161 244 | 181 245 | 16 246 | 152 247 | 148 248 | 56 249 | 111 250 | 23 251 | 84 252 | 12 253 | 43 254 | 48 255 | 122 256 | 191 257 | 56 258 | 131 259 | 51 260 | -------------------------------------------------------------------------------- /Data/Feature Index.rtf: -------------------------------------------------------------------------------- 1 | {\rtf1\ansi\ansicpg1252\cocoartf2761 2 | \cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fswiss\fcharset0 Helvetica;} 3 | {\colortbl;\red255\green255\blue255;\red24\green26\blue16;\red46\green49\blue51;} 4 | {\*\expandedcolortbl;;\cssrgb\c12549\c13333\c7843;\cssrgb\c23529\c25098\c26275;} 5 | {\*\listtable{\list\listtemplateid1\listhybrid{\listlevel\levelnfc0\levelnfcn0\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace360\levelindent0{\*\levelmarker \{decimal\}}{\leveltext\leveltemplateid1\'01\'00;}{\levelnumbers\'01;}\fi-360\li720\lin720 }{\listname ;}\listid1}} 6 | {\*\listoverridetable{\listoverride\listid1\listoverridecount0\ls1}} 7 | \paperw11900\paperh16840\margl1440\margr1440\vieww11520\viewh8400\viewkind0 8 | \deftab720 9 | \pard\pardeftab720\sa160\partightenfactor0 10 | 11 | \f0\fs32 \cf2 \expnd0\expndtw0\kerning0 12 | \outl0\strokewidth0 \strokec2 Where Feature names belongs to:\ 13 | \pard\pardeftab720\sa120\partightenfactor0 14 | 15 | \fs28 \cf2 1. Index Names:\ 16 | \pard\tx220\tx720\pardeftab720\li720\fi-720\sa80\partightenfactor0 17 | \ls1\ilvl0\cf3 \kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 1 }\expnd0\expndtw0\kerning0 18 | \outl0\strokewidth0 \strokec3 "engine" : Engine No.\ 19 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 2 }\expnd0\expndtw0\kerning0 20 | \outl0\strokewidth0 \strokec3 "cycle" : Time, In Cycles #### 2. Setting Names:\ 21 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 3 }\expnd0\expndtw0\kerning0 22 | \outl0\strokewidth0 \strokec3 "setting1" : Operation Setting 1\ 23 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 4 }\expnd0\expndtw0\kerning0 24 | \outl0\strokewidth0 \strokec3 "setting2" : Operation Setting 2\ 25 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 5 }\expnd0\expndtw0\kerning0 26 | \outl0\strokewidth0 \strokec3 "setting3" : Operation Setting 3 #### 3. Sensor Names:\ 27 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 6 }\expnd0\expndtw0\kerning0 28 | \outl0\strokewidth0 \strokec3 "sensor1" : Fan Inlet Temperature (\uc0\u9702 R)\ 29 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 7 }\expnd0\expndtw0\kerning0 30 | \outl0\strokewidth0 \strokec3 "sensor2" : LPC Outlet Temperature (\uc0\u9702 R)\ 31 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 8 }\expnd0\expndtw0\kerning0 32 | \outl0\strokewidth0 \strokec3 "sensor3" : HPC Outlet Temperature (\uc0\u9702 R)\ 33 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 9 }\expnd0\expndtw0\kerning0 34 | \outl0\strokewidth0 \strokec3 "sensor4" : LPT Outlet Temperature (\uc0\u9702 R)\ 35 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 10 }\expnd0\expndtw0\kerning0 36 | \outl0\strokewidth0 \strokec3 "sensor5" : Fan Inlet Pressure (psia)\ 37 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 11 }\expnd0\expndtw0\kerning0 38 | \outl0\strokewidth0 \strokec3 "sensor6" : Bypass-Duct Pressure (psia)\ 39 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 12 }\expnd0\expndtw0\kerning0 40 | \outl0\strokewidth0 \strokec3 "sensor7" : HPC Outlet Pressure (psia)\ 41 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 13 }\expnd0\expndtw0\kerning0 42 | \outl0\strokewidth0 \strokec3 "sensor8" : Physical Fan Speed (rpm)\ 43 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 14 }\expnd0\expndtw0\kerning0 44 | \outl0\strokewidth0 \strokec3 "sensor9" : Physical Core Speed (rpm)\ 45 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 15 }\expnd0\expndtw0\kerning0 46 | \outl0\strokewidth0 \strokec3 "sensor10" : Engine Pressure Ratio(P50/P2)\ 47 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 16 }\expnd0\expndtw0\kerning0 48 | \outl0\strokewidth0 \strokec3 "sensor11" : HPC Outlet Static Pressure (psia)\ 49 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 17 }\expnd0\expndtw0\kerning0 50 | \outl0\strokewidth0 \strokec3 "sensor12" : Ratio of Fuel Flow to Ps30 (pps/psia)\ 51 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 18 }\expnd0\expndtw0\kerning0 52 | \outl0\strokewidth0 \strokec3 "sensor13" : Corrected Fan Speed (rpm)\ 53 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 19 }\expnd0\expndtw0\kerning0 54 | \outl0\strokewidth0 \strokec3 "sensor14" : Corrected Core Speed (rpm)\ 55 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 20 }\expnd0\expndtw0\kerning0 56 | \outl0\strokewidth0 \strokec3 "sensor15" : Bypass Ratio\ 57 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 21 }\expnd0\expndtw0\kerning0 58 | \outl0\strokewidth0 \strokec3 "sensor16" : Burner Fuel-Air Ratio\ 59 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 22 }\expnd0\expndtw0\kerning0 60 | \outl0\strokewidth0 \strokec3 "sensor17" : Bleed Enthalpy\ 61 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 23 }\expnd0\expndtw0\kerning0 62 | \outl0\strokewidth0 \strokec3 "sensor18" : Required Fan Speed\ 63 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 24 }\expnd0\expndtw0\kerning0 64 | \outl0\strokewidth0 \strokec3 "sensor19" : Required Fan Conversion Speed\ 65 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 25 }\expnd0\expndtw0\kerning0 66 | \outl0\strokewidth0 \strokec3 "sensor20" : High-Pressure Turbines Cool Air Flow\ 67 | \ls1\ilvl0\kerning1\expnd0\expndtw0 \outl0\strokewidth0 {\listtext 26 }\expnd0\expndtw0\kerning0 68 | \outl0\strokewidth0 \strokec3 "sensor21" : Low-Pressure Turbines Cool Air Flow\ 69 | } -------------------------------------------------------------------------------- /CODE_OF_CONDUCT.md: -------------------------------------------------------------------------------- 1 | # Contributor Covenant Code of Conduct 2 | 3 | ## Our Pledge 4 | 5 | We as members, contributors, and leaders pledge to make participation in our 6 | community a harassment-free experience for everyone, regardless of age, body 7 | size, visible or invisible disability, ethnicity, sex characteristics, gender 8 | identity and expression, level of experience, education, socio-economic status, 9 | nationality, personal appearance, race, religion, or sexual identity 10 | and orientation. 11 | 12 | We pledge to act and interact in ways that contribute to an open, welcoming, 13 | diverse, inclusive, and healthy community. 14 | 15 | ## Our Standards 16 | 17 | Examples of behavior that contributes to a positive environment for our 18 | community include: 19 | 20 | * Demonstrating empathy and kindness toward other people 21 | * Being respectful of differing opinions, viewpoints, and experiences 22 | * Giving and gracefully accepting constructive feedback 23 | * Accepting responsibility and apologizing to those affected by our mistakes, 24 | and learning from the experience 25 | * Focusing on what is best not just for us as individuals, but for the 26 | overall community 27 | 28 | Examples of unacceptable behavior include: 29 | 30 | * The use of sexualized language or imagery, and sexual attention or 31 | advances of any kind 32 | * Trolling, insulting or derogatory comments, and personal or political attacks 33 | * Public or private harassment 34 | * Publishing others' private information, such as a physical or email 35 | address, without their explicit permission 36 | * Other conduct which could reasonably be considered inappropriate in a 37 | professional setting 38 | 39 | ## Enforcement Responsibilities 40 | 41 | Community leaders are responsible for clarifying and enforcing our standards of 42 | acceptable behavior and will take appropriate and fair corrective action in 43 | response to any behavior that they deem inappropriate, threatening, offensive, 44 | or harmful. 45 | 46 | Community leaders have the right and responsibility to remove, edit, or reject 47 | comments, commits, code, wiki edits, issues, and other contributions that are 48 | not aligned to this Code of Conduct, and will communicate reasons for moderation 49 | decisions when appropriate. 50 | 51 | ## Scope 52 | 53 | This Code of Conduct applies within all community spaces, and also applies when 54 | an individual is officially representing the community in public spaces. 55 | Examples of representing our community include using an official e-mail address, 56 | posting via an official social media account, or acting as an appointed 57 | representative at an online or offline event. 58 | 59 | ## Enforcement 60 | 61 | Instances of abusive, harassing, or otherwise unacceptable behavior may be 62 | reported to the community leaders responsible for enforcement at 63 | email. 64 | All complaints will be reviewed and investigated promptly and fairly. 65 | 66 | All community leaders are obligated to respect the privacy and security of the 67 | reporter of any incident. 68 | 69 | ## Enforcement Guidelines 70 | 71 | Community leaders will follow these Community Impact Guidelines in determining 72 | the consequences for any action they deem in violation of this Code of Conduct: 73 | 74 | ### 1. Correction 75 | 76 | **Community Impact**: Use of inappropriate language or other behavior deemed 77 | unprofessional or unwelcome in the community. 78 | 79 | **Consequence**: A private, written warning from community leaders, providing 80 | clarity around the nature of the violation and an explanation of why the 81 | behavior was inappropriate. A public apology may be requested. 82 | 83 | ### 2. Warning 84 | 85 | **Community Impact**: A violation through a single incident or series 86 | of actions. 87 | 88 | **Consequence**: A warning with consequences for continued behavior. No 89 | interaction with the people involved, including unsolicited interaction with 90 | those enforcing the Code of Conduct, for a specified period of time. This 91 | includes avoiding interactions in community spaces as well as external channels 92 | like social media. Violating these terms may lead to a temporary or 93 | permanent ban. 94 | 95 | ### 3. Temporary Ban 96 | 97 | **Community Impact**: A serious violation of community standards, including 98 | sustained inappropriate behavior. 99 | 100 | **Consequence**: A temporary ban from any sort of interaction or public 101 | communication with the community for a specified period of time. No public or 102 | private interaction with the people involved, including unsolicited interaction 103 | with those enforcing the Code of Conduct, is allowed during this period. 104 | Violating these terms may lead to a permanent ban. 105 | 106 | ### 4. Permanent Ban 107 | 108 | **Community Impact**: Demonstrating a pattern of violation of community 109 | standards, including sustained inappropriate behavior, harassment of an 110 | individual, or aggression toward or disparagement of classes of individuals. 111 | 112 | **Consequence**: A permanent ban from any sort of public interaction within 113 | the community. 114 | 115 | ## Attribution 116 | 117 | This Code of Conduct is adapted from the [Contributor Covenant][homepage], 118 | version 2.0, available at 119 | https://www.contributor-covenant.org/version/2/0/code_of_conduct.html. 120 | 121 | Community Impact Guidelines were inspired by [Mozilla's code of conduct 122 | enforcement ladder](https://github.com/mozilla/diversity). 123 | 124 | [homepage]: https://www.contributor-covenant.org 125 | 126 | For answers to common questions about this code of conduct, see the FAQ at 127 | https://www.contributor-covenant.org/faq. Translations are available at 128 | https://www.contributor-covenant.org/translations. 129 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. We, the Free Software Foundation, use the 18 | GNU General Public License for most of our software; it applies also to 19 | any other work released this way by its authors. You can apply it to 20 | your programs, too. 21 | 22 | When we speak of free software, we are referring to freedom, not 23 | price. Our General Public Licenses are designed to make sure that you 24 | have the freedom to distribute copies of free software (and charge for 25 | them if you wish), that you receive source code or can get it if you 26 | want it, that you can change the software or use pieces of it in new 27 | free programs, and that you know you can do these things. 28 | 29 | To protect your rights, we need to prevent others from denying you 30 | these rights or asking you to surrender the rights. Therefore, you have 31 | certain responsibilities if you distribute copies of the software, or if 32 | you modify it: responsibilities to respect the freedom of others. 33 | 34 | For example, if you distribute copies of such a program, whether 35 | gratis or for a fee, you must pass on to the recipients the same 36 | freedoms that you received. You must make sure that they, too, receive 37 | or can get the source code. And you must show them these terms so they 38 | know their rights. 39 | 40 | Developers that use the GNU GPL protect your rights with two steps: 41 | (1) assert copyright on the software, and (2) offer you this License 42 | giving you legal permission to copy, distribute and/or modify it. 43 | 44 | For the developers' and authors' protection, the GPL clearly explains 45 | that there is no warranty for this free software. For both users' and 46 | authors' sake, the GPL requires that modified versions be marked as 47 | changed, so that their problems will not be attributed erroneously to 48 | authors of previous versions. 49 | 50 | Some devices are designed to deny users access to install or run 51 | modified versions of the software inside them, although the manufacturer 52 | can do so. This is fundamentally incompatible with the aim of 53 | protecting users' freedom to change the software. The systematic 54 | pattern of such abuse occurs in the area of products for individuals to 55 | use, which is precisely where it is most unacceptable. Therefore, we 56 | have designed this version of the GPL to prohibit the practice for those 57 | products. If such problems arise substantially in other domains, we 58 | stand ready to extend this provision to those domains in future versions 59 | of the GPL, as needed to protect the freedom of users. 60 | 61 | Finally, every program is threatened constantly by software patents. 62 | States should not allow patents to restrict development and use of 63 | software on general-purpose computers, but in those that do, we wish to 64 | avoid the special danger that patents applied to a free program could 65 | make it effectively proprietary. To prevent this, the GPL assures that 66 | patents cannot be used to render the program non-free. 67 | 68 | The precise terms and conditions for copying, distribution and 69 | modification follow. 70 | 71 | TERMS AND CONDITIONS 72 | 73 | 0. Definitions. 74 | 75 | "This License" refers to version 3 of the GNU General Public License. 76 | 77 | "Copyright" also means copyright-like laws that apply to other kinds of 78 | works, such as semiconductor masks. 79 | 80 | "The Program" refers to any copyrightable work licensed under this 81 | License. Each licensee is addressed as "you". "Licensees" and 82 | "recipients" may be individuals or organizations. 83 | 84 | To "modify" a work means to copy from or adapt all or part of the work 85 | in a fashion requiring copyright permission, other than the making of an 86 | exact copy. The resulting work is called a "modified version" of the 87 | earlier work or a work "based on" the earlier work. 88 | 89 | A "covered work" means either the unmodified Program or a work based 90 | on the Program. 91 | 92 | To "propagate" a work means to do anything with it that, without 93 | permission, would make you directly or secondarily liable for 94 | infringement under applicable copyright law, except executing it on a 95 | computer or modifying a private copy. Propagation includes copying, 96 | distribution (with or without modification), making available to the 97 | public, and in some countries other activities as well. 98 | 99 | To "convey" a work means any kind of propagation that enables other 100 | parties to make or receive copies. Mere interaction with a user through 101 | a computer network, with no transfer of a copy, is not conveying. 102 | 103 | An interactive user interface displays "Appropriate Legal Notices" 104 | to the extent that it includes a convenient and prominently visible 105 | feature that (1) displays an appropriate copyright notice, and (2) 106 | tells the user that there is no warranty for the work (except to the 107 | extent that warranties are provided), that licensees may convey the 108 | work under this License, and how to view a copy of this License. If 109 | the interface presents a list of user commands or options, such as a 110 | menu, a prominent item in the list meets this criterion. 111 | 112 | 1. Source Code. 113 | 114 | The "source code" for a work means the preferred form of the work 115 | for making modifications to it. "Object code" means any non-source 116 | form of a work. 117 | 118 | A "Standard Interface" means an interface that either is an official 119 | standard defined by a recognized standards body, or, in the case of 120 | interfaces specified for a particular programming language, one that 121 | is widely used among developers working in that language. 122 | 123 | The "System Libraries" of an executable work include anything, other 124 | than the work as a whole, that (a) is included in the normal form of 125 | packaging a Major Component, but which is not part of that Major 126 | Component, and (b) serves only to enable use of the work with that 127 | Major Component, or to implement a Standard Interface for which an 128 | implementation is available to the public in source code form. A 129 | "Major Component", in this context, means a major essential component 130 | (kernel, window system, and so on) of the specific operating system 131 | (if any) on which the executable work runs, or a compiler used to 132 | produce the work, or an object code interpreter used to run it. 133 | 134 | The "Corresponding Source" for a work in object code form means all 135 | the source code needed to generate, install, and (for an executable 136 | work) run the object code and to modify the work, including scripts to 137 | control those activities. However, it does not include the work's 138 | System Libraries, or general-purpose tools or generally available free 139 | programs which are used unmodified in performing those activities but 140 | which are not part of the work. For example, Corresponding Source 141 | includes interface definition files associated with source files for 142 | the work, and the source code for shared libraries and dynamically 143 | linked subprograms that the work is specifically designed to require, 144 | such as by intimate data communication or control flow between those 145 | subprograms and other parts of the work. 146 | 147 | The Corresponding Source need not include anything that users 148 | can regenerate automatically from other parts of the Corresponding 149 | Source. 150 | 151 | The Corresponding Source for a work in source code form is that 152 | same work. 153 | 154 | 2. Basic Permissions. 155 | 156 | All rights granted under this License are granted for the term of 157 | copyright on the Program, and are irrevocable provided the stated 158 | conditions are met. This License explicitly affirms your unlimited 159 | permission to run the unmodified Program. The output from running a 160 | covered work is covered by this License only if the output, given its 161 | content, constitutes a covered work. This License acknowledges your 162 | rights of fair use or other equivalent, as provided by copyright law. 163 | 164 | You may make, run and propagate covered works that you do not 165 | convey, without conditions so long as your license otherwise remains 166 | in force. You may convey covered works to others for the sole purpose 167 | of having them make modifications exclusively for you, or provide you 168 | with facilities for running those works, provided that you comply with 169 | the terms of this License in conveying all material for which you do 170 | not control copyright. Those thus making or running the covered works 171 | for you must do so exclusively on your behalf, under your direction 172 | and control, on terms that prohibit them from making any copies of 173 | your copyrighted material outside their relationship with you. 174 | 175 | Conveying under any other circumstances is permitted solely under 176 | the conditions stated below. Sublicensing is not allowed; section 10 177 | makes it unnecessary. 178 | 179 | 3. Protecting Users' Legal Rights From Anti-Circumvention Law. 180 | 181 | No covered work shall be deemed part of an effective technological 182 | measure under any applicable law fulfilling obligations under article 183 | 11 of the WIPO copyright treaty adopted on 20 December 1996, or 184 | similar laws prohibiting or restricting circumvention of such 185 | measures. 186 | 187 | When you convey a covered work, you waive any legal power to forbid 188 | circumvention of technological measures to the extent such circumvention 189 | is effected by exercising rights under this License with respect to 190 | the covered work, and you disclaim any intention to limit operation or 191 | modification of the work as a means of enforcing, against the work's 192 | users, your or third parties' legal rights to forbid circumvention of 193 | technological measures. 194 | 195 | 4. Conveying Verbatim Copies. 196 | 197 | You may convey verbatim copies of the Program's source code as you 198 | receive it, in any medium, provided that you conspicuously and 199 | appropriately publish on each copy an appropriate copyright notice; 200 | keep intact all notices stating that this License and any 201 | non-permissive terms added in accord with section 7 apply to the code; 202 | keep intact all notices of the absence of any warranty; and give all 203 | recipients a copy of this License along with the Program. 204 | 205 | You may charge any price or no price for each copy that you convey, 206 | and you may offer support or warranty protection for a fee. 207 | 208 | 5. Conveying Modified Source Versions. 209 | 210 | You may convey a work based on the Program, or the modifications to 211 | produce it from the Program, in the form of source code under the 212 | terms of section 4, provided that you also meet all of these conditions: 213 | 214 | a) The work must carry prominent notices stating that you modified 215 | it, and giving a relevant date. 216 | 217 | b) The work must carry prominent notices stating that it is 218 | released under this License and any conditions added under section 219 | 7. This requirement modifies the requirement in section 4 to 220 | "keep intact all notices". 221 | 222 | c) You must license the entire work, as a whole, under this 223 | License to anyone who comes into possession of a copy. This 224 | License will therefore apply, along with any applicable section 7 225 | additional terms, to the whole of the work, and all its parts, 226 | regardless of how they are packaged. This License gives no 227 | permission to license the work in any other way, but it does not 228 | invalidate such permission if you have separately received it. 229 | 230 | d) If the work has interactive user interfaces, each must display 231 | Appropriate Legal Notices; however, if the Program has interactive 232 | interfaces that do not display Appropriate Legal Notices, your 233 | work need not make them do so. 234 | 235 | A compilation of a covered work with other separate and independent 236 | works, which are not by their nature extensions of the covered work, 237 | and which are not combined with it such as to form a larger program, 238 | in or on a volume of a storage or distribution medium, is called an 239 | "aggregate" if the compilation and its resulting copyright are not 240 | used to limit the access or legal rights of the compilation's users 241 | beyond what the individual works permit. Inclusion of a covered work 242 | in an aggregate does not cause this License to apply to the other 243 | parts of the aggregate. 244 | 245 | 6. Conveying Non-Source Forms. 246 | 247 | You may convey a covered work in object code form under the terms 248 | of sections 4 and 5, provided that you also convey the 249 | machine-readable Corresponding Source under the terms of this License, 250 | in one of these ways: 251 | 252 | a) Convey the object code in, or embodied in, a physical product 253 | (including a physical distribution medium), accompanied by the 254 | Corresponding Source fixed on a durable physical medium 255 | customarily used for software interchange. 256 | 257 | b) Convey the object code in, or embodied in, a physical product 258 | (including a physical distribution medium), accompanied by a 259 | written offer, valid for at least three years and valid for as 260 | long as you offer spare parts or customer support for that product 261 | model, to give anyone who possesses the object code either (1) a 262 | copy of the Corresponding Source for all the software in the 263 | product that is covered by this License, on a durable physical 264 | medium customarily used for software interchange, for a price no 265 | more than your reasonable cost of physically performing this 266 | conveying of source, or (2) access to copy the 267 | Corresponding Source from a network server at no charge. 268 | 269 | c) Convey individual copies of the object code with a copy of the 270 | written offer to provide the Corresponding Source. This 271 | alternative is allowed only occasionally and noncommercially, and 272 | only if you received the object code with such an offer, in accord 273 | with subsection 6b. 274 | 275 | d) Convey the object code by offering access from a designated 276 | place (gratis or for a charge), and offer equivalent access to the 277 | Corresponding Source in the same way through the same place at no 278 | further charge. You need not require recipients to copy the 279 | Corresponding Source along with the object code. If the place to 280 | copy the object code is a network server, the Corresponding Source 281 | may be on a different server (operated by you or a third party) 282 | that supports equivalent copying facilities, provided you maintain 283 | clear directions next to the object code saying where to find the 284 | Corresponding Source. Regardless of what server hosts the 285 | Corresponding Source, you remain obligated to ensure that it is 286 | available for as long as needed to satisfy these requirements. 287 | 288 | e) Convey the object code using peer-to-peer transmission, provided 289 | you inform other peers where the object code and Corresponding 290 | Source of the work are being offered to the general public at no 291 | charge under subsection 6d. 292 | 293 | A separable portion of the object code, whose source code is excluded 294 | from the Corresponding Source as a System Library, need not be 295 | included in conveying the object code work. 296 | 297 | A "User Product" is either (1) a "consumer product", which means any 298 | tangible personal property which is normally used for personal, family, 299 | or household purposes, or (2) anything designed or sold for incorporation 300 | into a dwelling. In determining whether a product is a consumer product, 301 | doubtful cases shall be resolved in favor of coverage. For a particular 302 | product received by a particular user, "normally used" refers to a 303 | typical or common use of that class of product, regardless of the status 304 | of the particular user or of the way in which the particular user 305 | actually uses, or expects or is expected to use, the product. A product 306 | is a consumer product regardless of whether the product has substantial 307 | commercial, industrial or non-consumer uses, unless such uses represent 308 | the only significant mode of use of the product. 309 | 310 | "Installation Information" for a User Product means any methods, 311 | procedures, authorization keys, or other information required to install 312 | and execute modified versions of a covered work in that User Product from 313 | a modified version of its Corresponding Source. The information must 314 | suffice to ensure that the continued functioning of the modified object 315 | code is in no case prevented or interfered with solely because 316 | modification has been made. 317 | 318 | If you convey an object code work under this section in, or with, or 319 | specifically for use in, a User Product, and the conveying occurs as 320 | part of a transaction in which the right of possession and use of the 321 | User Product is transferred to the recipient in perpetuity or for a 322 | fixed term (regardless of how the transaction is characterized), the 323 | Corresponding Source conveyed under this section must be accompanied 324 | by the Installation Information. But this requirement does not apply 325 | if neither you nor any third party retains the ability to install 326 | modified object code on the User Product (for example, the work has 327 | been installed in ROM). 328 | 329 | The requirement to provide Installation Information does not include a 330 | requirement to continue to provide support service, warranty, or updates 331 | for a work that has been modified or installed by the recipient, or for 332 | the User Product in which it has been modified or installed. Access to a 333 | network may be denied when the modification itself materially and 334 | adversely affects the operation of the network or violates the rules and 335 | protocols for communication across the network. 336 | 337 | Corresponding Source conveyed, and Installation Information provided, 338 | in accord with this section must be in a format that is publicly 339 | documented (and with an implementation available to the public in 340 | source code form), and must require no special password or key for 341 | unpacking, reading or copying. 342 | 343 | 7. Additional Terms. 344 | 345 | "Additional permissions" are terms that supplement the terms of this 346 | License by making exceptions from one or more of its conditions. 347 | Additional permissions that are applicable to the entire Program shall 348 | be treated as though they were included in this License, to the extent 349 | that they are valid under applicable law. If additional permissions 350 | apply only to part of the Program, that part may be used separately 351 | under those permissions, but the entire Program remains governed by 352 | this License without regard to the additional permissions. 353 | 354 | When you convey a copy of a covered work, you may at your option 355 | remove any additional permissions from that copy, or from any part of 356 | it. (Additional permissions may be written to require their own 357 | removal in certain cases when you modify the work.) You may place 358 | additional permissions on material, added by you to a covered work, 359 | for which you have or can give appropriate copyright permission. 360 | 361 | Notwithstanding any other provision of this License, for material you 362 | add to a covered work, you may (if authorized by the copyright holders of 363 | that material) supplement the terms of this License with terms: 364 | 365 | a) Disclaiming warranty or limiting liability differently from the 366 | terms of sections 15 and 16 of this License; or 367 | 368 | b) Requiring preservation of specified reasonable legal notices or 369 | author attributions in that material or in the Appropriate Legal 370 | Notices displayed by works containing it; or 371 | 372 | c) Prohibiting misrepresentation of the origin of that material, or 373 | requiring that modified versions of such material be marked in 374 | reasonable ways as different from the original version; or 375 | 376 | d) Limiting the use for publicity purposes of names of licensors or 377 | authors of the material; or 378 | 379 | e) Declining to grant rights under trademark law for use of some 380 | trade names, trademarks, or service marks; or 381 | 382 | f) Requiring indemnification of licensors and authors of that 383 | material by anyone who conveys the material (or modified versions of 384 | it) with contractual assumptions of liability to the recipient, for 385 | any liability that these contractual assumptions directly impose on 386 | those licensors and authors. 387 | 388 | All other non-permissive additional terms are considered "further 389 | restrictions" within the meaning of section 10. If the Program as you 390 | received it, or any part of it, contains a notice stating that it is 391 | governed by this License along with a term that is a further 392 | restriction, you may remove that term. If a license document contains 393 | a further restriction but permits relicensing or conveying under this 394 | License, you may add to a covered work material governed by the terms 395 | of that license document, provided that the further restriction does 396 | not survive such relicensing or conveying. 397 | 398 | If you add terms to a covered work in accord with this section, you 399 | must place, in the relevant source files, a statement of the 400 | additional terms that apply to those files, or a notice indicating 401 | where to find the applicable terms. 402 | 403 | Additional terms, permissive or non-permissive, may be stated in the 404 | form of a separately written license, or stated as exceptions; 405 | the above requirements apply either way. 406 | 407 | 8. Termination. 408 | 409 | You may not propagate or modify a covered work except as expressly 410 | provided under this License. Any attempt otherwise to propagate or 411 | modify it is void, and will automatically terminate your rights under 412 | this License (including any patent licenses granted under the third 413 | paragraph of section 11). 414 | 415 | However, if you cease all violation of this License, then your 416 | license from a particular copyright holder is reinstated (a) 417 | provisionally, unless and until the copyright holder explicitly and 418 | finally terminates your license, and (b) permanently, if the copyright 419 | holder fails to notify you of the violation by some reasonable means 420 | prior to 60 days after the cessation. 421 | 422 | Moreover, your license from a particular copyright holder is 423 | reinstated permanently if the copyright holder notifies you of the 424 | violation by some reasonable means, this is the first time you have 425 | received notice of violation of this License (for any work) from that 426 | copyright holder, and you cure the violation prior to 30 days after 427 | your receipt of the notice. 428 | 429 | Termination of your rights under this section does not terminate the 430 | licenses of parties who have received copies or rights from you under 431 | this License. If your rights have been terminated and not permanently 432 | reinstated, you do not qualify to receive new licenses for the same 433 | material under section 10. 434 | 435 | 9. Acceptance Not Required for Having Copies. 436 | 437 | You are not required to accept this License in order to receive or 438 | run a copy of the Program. Ancillary propagation of a covered work 439 | occurring solely as a consequence of using peer-to-peer transmission 440 | to receive a copy likewise does not require acceptance. However, 441 | nothing other than this License grants you permission to propagate or 442 | modify any covered work. These actions infringe copyright if you do 443 | not accept this License. Therefore, by modifying or propagating a 444 | covered work, you indicate your acceptance of this License to do so. 445 | 446 | 10. Automatic Licensing of Downstream Recipients. 447 | 448 | Each time you convey a covered work, the recipient automatically 449 | receives a license from the original licensors, to run, modify and 450 | propagate that work, subject to this License. You are not responsible 451 | for enforcing compliance by third parties with this License. 452 | 453 | An "entity transaction" is a transaction transferring control of an 454 | organization, or substantially all assets of one, or subdividing an 455 | organization, or merging organizations. If propagation of a covered 456 | work results from an entity transaction, each party to that 457 | transaction who receives a copy of the work also receives whatever 458 | licenses to the work the party's predecessor in interest had or could 459 | give under the previous paragraph, plus a right to possession of the 460 | Corresponding Source of the work from the predecessor in interest, if 461 | the predecessor has it or can get it with reasonable efforts. 462 | 463 | You may not impose any further restrictions on the exercise of the 464 | rights granted or affirmed under this License. For example, you may 465 | not impose a license fee, royalty, or other charge for exercise of 466 | rights granted under this License, and you may not initiate litigation 467 | (including a cross-claim or counterclaim in a lawsuit) alleging that 468 | any patent claim is infringed by making, using, selling, offering for 469 | sale, or importing the Program or any portion of it. 470 | 471 | 11. Patents. 472 | 473 | A "contributor" is a copyright holder who authorizes use under this 474 | License of the Program or a work on which the Program is based. The 475 | work thus licensed is called the contributor's "contributor version". 476 | 477 | A contributor's "essential patent claims" are all patent claims 478 | owned or controlled by the contributor, whether already acquired or 479 | hereafter acquired, that would be infringed by some manner, permitted 480 | by this License, of making, using, or selling its contributor version, 481 | but do not include claims that would be infringed only as a 482 | consequence of further modification of the contributor version. For 483 | purposes of this definition, "control" includes the right to grant 484 | patent sublicenses in a manner consistent with the requirements of 485 | this License. 486 | 487 | Each contributor grants you a non-exclusive, worldwide, royalty-free 488 | patent license under the contributor's essential patent claims, to 489 | make, use, sell, offer for sale, import and otherwise run, modify and 490 | propagate the contents of its contributor version. 491 | 492 | In the following three paragraphs, a "patent license" is any express 493 | agreement or commitment, however denominated, not to enforce a patent 494 | (such as an express permission to practice a patent or covenant not to 495 | sue for patent infringement). To "grant" such a patent license to a 496 | party means to make such an agreement or commitment not to enforce a 497 | patent against the party. 498 | 499 | If you convey a covered work, knowingly relying on a patent license, 500 | and the Corresponding Source of the work is not available for anyone 501 | to copy, free of charge and under the terms of this License, through a 502 | publicly available network server or other readily accessible means, 503 | then you must either (1) cause the Corresponding Source to be so 504 | available, or (2) arrange to deprive yourself of the benefit of the 505 | patent license for this particular work, or (3) arrange, in a manner 506 | consistent with the requirements of this License, to extend the patent 507 | license to downstream recipients. "Knowingly relying" means you have 508 | actual knowledge that, but for the patent license, your conveying the 509 | covered work in a country, or your recipient's use of the covered work 510 | in a country, would infringe one or more identifiable patents in that 511 | country that you have reason to believe are valid. 512 | 513 | If, pursuant to or in connection with a single transaction or 514 | arrangement, you convey, or propagate by procuring conveyance of, a 515 | covered work, and grant a patent license to some of the parties 516 | receiving the covered work authorizing them to use, propagate, modify 517 | or convey a specific copy of the covered work, then the patent license 518 | you grant is automatically extended to all recipients of the covered 519 | work and works based on it. 520 | 521 | A patent license is "discriminatory" if it does not include within 522 | the scope of its coverage, prohibits the exercise of, or is 523 | conditioned on the non-exercise of one or more of the rights that are 524 | specifically granted under this License. You may not convey a covered 525 | work if you are a party to an arrangement with a third party that is 526 | in the business of distributing software, under which you make payment 527 | to the third party based on the extent of your activity of conveying 528 | the work, and under which the third party grants, to any of the 529 | parties who would receive the covered work from you, a discriminatory 530 | patent license (a) in connection with copies of the covered work 531 | conveyed by you (or copies made from those copies), or (b) primarily 532 | for and in connection with specific products or compilations that 533 | contain the covered work, unless you entered into that arrangement, 534 | or that patent license was granted, prior to 28 March 2007. 535 | 536 | Nothing in this License shall be construed as excluding or limiting 537 | any implied license or other defenses to infringement that may 538 | otherwise be available to you under applicable patent law. 539 | 540 | 12. No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------