wpdatatables
/
lib
/
phpoffice
/
phpspreadsheet
/
src
/
PhpSpreadsheet
/
Calculation
/
Engineering
/
ConvertUOM.php
ConvertUOM.php in wpDataTables – WordPress Data Table, Dynamic Tables & Table Charts Plugin 6.5.1.7, at lib/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Engineering/ConvertUOM.php
| 1 | <?php |
| 2 | |
| 3 | namespace PhpOffice\PhpSpreadsheet\Calculation\Engineering; |
| 4 | |
| 5 | use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled; |
| 6 | use PhpOffice\PhpSpreadsheet\Calculation\Exception; |
| 7 | use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError; |
| 8 | |
| 9 | class ConvertUOM |
| 10 | { |
| 11 | use ArrayEnabled; |
| 12 | |
| 13 | public const CATEGORY_WEIGHT_AND_MASS = 'Weight and Mass'; |
| 14 | public const CATEGORY_DISTANCE = 'Distance'; |
| 15 | public const CATEGORY_TIME = 'Time'; |
| 16 | public const CATEGORY_PRESSURE = 'Pressure'; |
| 17 | public const CATEGORY_FORCE = 'Force'; |
| 18 | public const CATEGORY_ENERGY = 'Energy'; |
| 19 | public const CATEGORY_POWER = 'Power'; |
| 20 | public const CATEGORY_MAGNETISM = 'Magnetism'; |
| 21 | public const CATEGORY_TEMPERATURE = 'Temperature'; |
| 22 | public const CATEGORY_VOLUME = 'Volume and Liquid Measure'; |
| 23 | public const CATEGORY_AREA = 'Area'; |
| 24 | public const CATEGORY_INFORMATION = 'Information'; |
| 25 | public const CATEGORY_SPEED = 'Speed'; |
| 26 | |
| 27 | /** |
| 28 | * Details of the Units of measure that can be used in CONVERTUOM(). |
| 29 | * |
| 30 | * @var mixed[] |
| 31 | */ |
| 32 | private static $conversionUnits = [ |
| 33 | // Weight and Mass |
| 34 | 'g' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Gram', 'AllowPrefix' => true], |
| 35 | 'sg' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Slug', 'AllowPrefix' => false], |
| 36 | 'lbm' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Pound mass (avoirdupois)', 'AllowPrefix' => false], |
| 37 | 'u' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'U (atomic mass unit)', 'AllowPrefix' => true], |
| 38 | 'ozm' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Ounce mass (avoirdupois)', 'AllowPrefix' => false], |
| 39 | 'grain' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Grain', 'AllowPrefix' => false], |
| 40 | 'cwt' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'U.S. (short) hundredweight', 'AllowPrefix' => false], |
| 41 | 'shweight' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'U.S. (short) hundredweight', 'AllowPrefix' => false], |
| 42 | 'uk_cwt' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Imperial hundredweight', 'AllowPrefix' => false], |
| 43 | 'lcwt' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Imperial hundredweight', 'AllowPrefix' => false], |
| 44 | 'hweight' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Imperial hundredweight', 'AllowPrefix' => false], |
| 45 | 'stone' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Stone', 'AllowPrefix' => false], |
| 46 | 'ton' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Ton', 'AllowPrefix' => false], |
| 47 | 'uk_ton' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Imperial ton', 'AllowPrefix' => false], |
| 48 | 'LTON' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Imperial ton', 'AllowPrefix' => false], |
| 49 | 'brton' => ['Group' => self::CATEGORY_WEIGHT_AND_MASS, 'Unit Name' => 'Imperial ton', 'AllowPrefix' => false], |
| 50 | // Distance |
| 51 | 'm' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Meter', 'AllowPrefix' => true], |
| 52 | 'mi' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Statute mile', 'AllowPrefix' => false], |
| 53 | 'Nmi' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Nautical mile', 'AllowPrefix' => false], |
| 54 | 'in' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Inch', 'AllowPrefix' => false], |
| 55 | 'ft' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Foot', 'AllowPrefix' => false], |
| 56 | 'yd' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Yard', 'AllowPrefix' => false], |
| 57 | 'ang' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Angstrom', 'AllowPrefix' => true], |
| 58 | 'ell' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Ell', 'AllowPrefix' => false], |
| 59 | 'ly' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Light Year', 'AllowPrefix' => false], |
| 60 | 'parsec' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Parsec', 'AllowPrefix' => false], |
| 61 | 'pc' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Parsec', 'AllowPrefix' => false], |
| 62 | 'Pica' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Pica (1/72 in)', 'AllowPrefix' => false], |
| 63 | 'Picapt' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Pica (1/72 in)', 'AllowPrefix' => false], |
| 64 | 'pica' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'Pica (1/6 in)', 'AllowPrefix' => false], |
| 65 | 'survey_mi' => ['Group' => self::CATEGORY_DISTANCE, 'Unit Name' => 'U.S survey mile (statute mile)', 'AllowPrefix' => false], |
| 66 | // Time |
| 67 | 'yr' => ['Group' => self::CATEGORY_TIME, 'Unit Name' => 'Year', 'AllowPrefix' => false], |
| 68 | 'day' => ['Group' => self::CATEGORY_TIME, 'Unit Name' => 'Day', 'AllowPrefix' => false], |
| 69 | 'd' => ['Group' => self::CATEGORY_TIME, 'Unit Name' => 'Day', 'AllowPrefix' => false], |
| 70 | 'hr' => ['Group' => self::CATEGORY_TIME, 'Unit Name' => 'Hour', 'AllowPrefix' => false], |
| 71 | 'mn' => ['Group' => self::CATEGORY_TIME, 'Unit Name' => 'Minute', 'AllowPrefix' => false], |
| 72 | 'min' => ['Group' => self::CATEGORY_TIME, 'Unit Name' => 'Minute', 'AllowPrefix' => false], |
| 73 | 'sec' => ['Group' => self::CATEGORY_TIME, 'Unit Name' => 'Second', 'AllowPrefix' => true], |
| 74 | 's' => ['Group' => self::CATEGORY_TIME, 'Unit Name' => 'Second', 'AllowPrefix' => true], |
| 75 | // Pressure |
| 76 | 'Pa' => ['Group' => self::CATEGORY_PRESSURE, 'Unit Name' => 'Pascal', 'AllowPrefix' => true], |
| 77 | 'p' => ['Group' => self::CATEGORY_PRESSURE, 'Unit Name' => 'Pascal', 'AllowPrefix' => true], |
| 78 | 'atm' => ['Group' => self::CATEGORY_PRESSURE, 'Unit Name' => 'Atmosphere', 'AllowPrefix' => true], |
| 79 | 'at' => ['Group' => self::CATEGORY_PRESSURE, 'Unit Name' => 'Atmosphere', 'AllowPrefix' => true], |
| 80 | 'mmHg' => ['Group' => self::CATEGORY_PRESSURE, 'Unit Name' => 'mm of Mercury', 'AllowPrefix' => true], |
| 81 | 'psi' => ['Group' => self::CATEGORY_PRESSURE, 'Unit Name' => 'PSI', 'AllowPrefix' => true], |
| 82 | 'Torr' => ['Group' => self::CATEGORY_PRESSURE, 'Unit Name' => 'Torr', 'AllowPrefix' => true], |
| 83 | // Force |
| 84 | 'N' => ['Group' => self::CATEGORY_FORCE, 'Unit Name' => 'Newton', 'AllowPrefix' => true], |
| 85 | 'dyn' => ['Group' => self::CATEGORY_FORCE, 'Unit Name' => 'Dyne', 'AllowPrefix' => true], |
| 86 | 'dy' => ['Group' => self::CATEGORY_FORCE, 'Unit Name' => 'Dyne', 'AllowPrefix' => true], |
| 87 | 'lbf' => ['Group' => self::CATEGORY_FORCE, 'Unit Name' => 'Pound force', 'AllowPrefix' => false], |
| 88 | 'pond' => ['Group' => self::CATEGORY_FORCE, 'Unit Name' => 'Pond', 'AllowPrefix' => true], |
| 89 | // Energy |
| 90 | 'J' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Joule', 'AllowPrefix' => true], |
| 91 | 'e' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Erg', 'AllowPrefix' => true], |
| 92 | 'c' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Thermodynamic calorie', 'AllowPrefix' => true], |
| 93 | 'cal' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'IT calorie', 'AllowPrefix' => true], |
| 94 | 'eV' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Electron volt', 'AllowPrefix' => true], |
| 95 | 'ev' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Electron volt', 'AllowPrefix' => true], |
| 96 | 'HPh' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Horsepower-hour', 'AllowPrefix' => false], |
| 97 | 'hh' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Horsepower-hour', 'AllowPrefix' => false], |
| 98 | 'Wh' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Watt-hour', 'AllowPrefix' => true], |
| 99 | 'wh' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Watt-hour', 'AllowPrefix' => true], |
| 100 | 'flb' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'Foot-pound', 'AllowPrefix' => false], |
| 101 | 'BTU' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'BTU', 'AllowPrefix' => false], |
| 102 | 'btu' => ['Group' => self::CATEGORY_ENERGY, 'Unit Name' => 'BTU', 'AllowPrefix' => false], |
| 103 | // Power |
| 104 | 'HP' => ['Group' => self::CATEGORY_POWER, 'Unit Name' => 'Horsepower', 'AllowPrefix' => false], |
| 105 | 'h' => ['Group' => self::CATEGORY_POWER, 'Unit Name' => 'Horsepower', 'AllowPrefix' => false], |
| 106 | 'W' => ['Group' => self::CATEGORY_POWER, 'Unit Name' => 'Watt', 'AllowPrefix' => true], |
| 107 | 'w' => ['Group' => self::CATEGORY_POWER, 'Unit Name' => 'Watt', 'AllowPrefix' => true], |
| 108 | 'PS' => ['Group' => self::CATEGORY_POWER, 'Unit Name' => 'Pferdestärke', 'AllowPrefix' => false], |
| 109 | // Magnetism |
| 110 | 'T' => ['Group' => self::CATEGORY_MAGNETISM, 'Unit Name' => 'Tesla', 'AllowPrefix' => true], |
| 111 | 'ga' => ['Group' => self::CATEGORY_MAGNETISM, 'Unit Name' => 'Gauss', 'AllowPrefix' => true], |
| 112 | // Temperature |
| 113 | 'C' => ['Group' => self::CATEGORY_TEMPERATURE, 'Unit Name' => 'Degrees Celsius', 'AllowPrefix' => false], |
| 114 | 'cel' => ['Group' => self::CATEGORY_TEMPERATURE, 'Unit Name' => 'Degrees Celsius', 'AllowPrefix' => false], |
| 115 | 'F' => ['Group' => self::CATEGORY_TEMPERATURE, 'Unit Name' => 'Degrees Fahrenheit', 'AllowPrefix' => false], |
| 116 | 'fah' => ['Group' => self::CATEGORY_TEMPERATURE, 'Unit Name' => 'Degrees Fahrenheit', 'AllowPrefix' => false], |
| 117 | 'K' => ['Group' => self::CATEGORY_TEMPERATURE, 'Unit Name' => 'Kelvin', 'AllowPrefix' => false], |
| 118 | 'kel' => ['Group' => self::CATEGORY_TEMPERATURE, 'Unit Name' => 'Kelvin', 'AllowPrefix' => false], |
| 119 | 'Rank' => ['Group' => self::CATEGORY_TEMPERATURE, 'Unit Name' => 'Degrees Rankine', 'AllowPrefix' => false], |
| 120 | 'Reau' => ['Group' => self::CATEGORY_TEMPERATURE, 'Unit Name' => 'Degrees Réaumur', 'AllowPrefix' => false], |
| 121 | // Volume |
| 122 | 'l' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Litre', 'AllowPrefix' => true], |
| 123 | 'L' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Litre', 'AllowPrefix' => true], |
| 124 | 'lt' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Litre', 'AllowPrefix' => true], |
| 125 | 'tsp' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Teaspoon', 'AllowPrefix' => false], |
| 126 | 'tspm' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Modern Teaspoon', 'AllowPrefix' => false], |
| 127 | 'tbs' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Tablespoon', 'AllowPrefix' => false], |
| 128 | 'oz' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Fluid Ounce', 'AllowPrefix' => false], |
| 129 | 'cup' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cup', 'AllowPrefix' => false], |
| 130 | 'pt' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'U.S. Pint', 'AllowPrefix' => false], |
| 131 | 'us_pt' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'U.S. Pint', 'AllowPrefix' => false], |
| 132 | 'uk_pt' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'U.K. Pint', 'AllowPrefix' => false], |
| 133 | 'qt' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Quart', 'AllowPrefix' => false], |
| 134 | 'uk_qt' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Imperial Quart (UK)', 'AllowPrefix' => false], |
| 135 | 'gal' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Gallon', 'AllowPrefix' => false], |
| 136 | 'uk_gal' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Imperial Gallon (UK)', 'AllowPrefix' => false], |
| 137 | 'ang3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Angstrom', 'AllowPrefix' => true], |
| 138 | 'ang^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Angstrom', 'AllowPrefix' => true], |
| 139 | 'barrel' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'US Oil Barrel', 'AllowPrefix' => false], |
| 140 | 'bushel' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'US Bushel', 'AllowPrefix' => false], |
| 141 | 'in3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Inch', 'AllowPrefix' => false], |
| 142 | 'in^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Inch', 'AllowPrefix' => false], |
| 143 | 'ft3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Foot', 'AllowPrefix' => false], |
| 144 | 'ft^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Foot', 'AllowPrefix' => false], |
| 145 | 'ly3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Light Year', 'AllowPrefix' => false], |
| 146 | 'ly^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Light Year', 'AllowPrefix' => false], |
| 147 | 'm3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Meter', 'AllowPrefix' => true], |
| 148 | 'm^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Meter', 'AllowPrefix' => true], |
| 149 | 'mi3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Mile', 'AllowPrefix' => false], |
| 150 | 'mi^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Mile', 'AllowPrefix' => false], |
| 151 | 'yd3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Yard', 'AllowPrefix' => false], |
| 152 | 'yd^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Yard', 'AllowPrefix' => false], |
| 153 | 'Nmi3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Nautical Mile', 'AllowPrefix' => false], |
| 154 | 'Nmi^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Nautical Mile', 'AllowPrefix' => false], |
| 155 | 'Pica3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Pica', 'AllowPrefix' => false], |
| 156 | 'Pica^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Pica', 'AllowPrefix' => false], |
| 157 | 'Picapt3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Pica', 'AllowPrefix' => false], |
| 158 | 'Picapt^3' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Cubic Pica', 'AllowPrefix' => false], |
| 159 | 'GRT' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Gross Registered Ton', 'AllowPrefix' => false], |
| 160 | 'regton' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Gross Registered Ton', 'AllowPrefix' => false], |
| 161 | 'MTON' => ['Group' => self::CATEGORY_VOLUME, 'Unit Name' => 'Measurement Ton (Freight Ton)', 'AllowPrefix' => false], |
| 162 | // Area |
| 163 | 'ha' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Hectare', 'AllowPrefix' => true], |
| 164 | 'uk_acre' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'International Acre', 'AllowPrefix' => false], |
| 165 | 'us_acre' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'US Survey/Statute Acre', 'AllowPrefix' => false], |
| 166 | 'ang2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Angstrom', 'AllowPrefix' => true], |
| 167 | 'ang^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Angstrom', 'AllowPrefix' => true], |
| 168 | 'ar' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Are', 'AllowPrefix' => true], |
| 169 | 'ft2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Feet', 'AllowPrefix' => false], |
| 170 | 'ft^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Feet', 'AllowPrefix' => false], |
| 171 | 'in2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Inches', 'AllowPrefix' => false], |
| 172 | 'in^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Inches', 'AllowPrefix' => false], |
| 173 | 'ly2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Light Years', 'AllowPrefix' => false], |
| 174 | 'ly^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Light Years', 'AllowPrefix' => false], |
| 175 | 'm2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Meters', 'AllowPrefix' => true], |
| 176 | 'm^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Meters', 'AllowPrefix' => true], |
| 177 | 'Morgen' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Morgen', 'AllowPrefix' => false], |
| 178 | 'mi2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Miles', 'AllowPrefix' => false], |
| 179 | 'mi^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Miles', 'AllowPrefix' => false], |
| 180 | 'Nmi2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Nautical Miles', 'AllowPrefix' => false], |
| 181 | 'Nmi^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Nautical Miles', 'AllowPrefix' => false], |
| 182 | 'Pica2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Pica', 'AllowPrefix' => false], |
| 183 | 'Pica^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Pica', 'AllowPrefix' => false], |
| 184 | 'Picapt2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Pica', 'AllowPrefix' => false], |
| 185 | 'Picapt^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Pica', 'AllowPrefix' => false], |
| 186 | 'yd2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Yards', 'AllowPrefix' => false], |
| 187 | 'yd^2' => ['Group' => self::CATEGORY_AREA, 'Unit Name' => 'Square Yards', 'AllowPrefix' => false], |
| 188 | // Information |
| 189 | 'byte' => ['Group' => self::CATEGORY_INFORMATION, 'Unit Name' => 'Byte', 'AllowPrefix' => true], |
| 190 | 'bit' => ['Group' => self::CATEGORY_INFORMATION, 'Unit Name' => 'Bit', 'AllowPrefix' => true], |
| 191 | // Speed |
| 192 | 'm/s' => ['Group' => self::CATEGORY_SPEED, 'Unit Name' => 'Meters per second', 'AllowPrefix' => true], |
| 193 | 'm/sec' => ['Group' => self::CATEGORY_SPEED, 'Unit Name' => 'Meters per second', 'AllowPrefix' => true], |
| 194 | 'm/h' => ['Group' => self::CATEGORY_SPEED, 'Unit Name' => 'Meters per hour', 'AllowPrefix' => true], |
| 195 | 'm/hr' => ['Group' => self::CATEGORY_SPEED, 'Unit Name' => 'Meters per hour', 'AllowPrefix' => true], |
| 196 | 'mph' => ['Group' => self::CATEGORY_SPEED, 'Unit Name' => 'Miles per hour', 'AllowPrefix' => false], |
| 197 | 'admkn' => ['Group' => self::CATEGORY_SPEED, 'Unit Name' => 'Admiralty Knot', 'AllowPrefix' => false], |
| 198 | 'kn' => ['Group' => self::CATEGORY_SPEED, 'Unit Name' => 'Knot', 'AllowPrefix' => false], |
| 199 | ]; |
| 200 | |
| 201 | /** |
| 202 | * Details of the Multiplier prefixes that can be used with Units of Measure in CONVERTUOM(). |
| 203 | * |
| 204 | * @var mixed[] |
| 205 | */ |
| 206 | private static $conversionMultipliers = [ |
| 207 | 'Y' => ['multiplier' => 1E24, 'name' => 'yotta'], |
| 208 | 'Z' => ['multiplier' => 1E21, 'name' => 'zetta'], |
| 209 | 'E' => ['multiplier' => 1E18, 'name' => 'exa'], |
| 210 | 'P' => ['multiplier' => 1E15, 'name' => 'peta'], |
| 211 | 'T' => ['multiplier' => 1E12, 'name' => 'tera'], |
| 212 | 'G' => ['multiplier' => 1E9, 'name' => 'giga'], |
| 213 | 'M' => ['multiplier' => 1E6, 'name' => 'mega'], |
| 214 | 'k' => ['multiplier' => 1E3, 'name' => 'kilo'], |
| 215 | 'h' => ['multiplier' => 1E2, 'name' => 'hecto'], |
| 216 | 'e' => ['multiplier' => 1E1, 'name' => 'dekao'], |
| 217 | 'da' => ['multiplier' => 1E1, 'name' => 'dekao'], |
| 218 | 'd' => ['multiplier' => 1E-1, 'name' => 'deci'], |
| 219 | 'c' => ['multiplier' => 1E-2, 'name' => 'centi'], |
| 220 | 'm' => ['multiplier' => 1E-3, 'name' => 'milli'], |
| 221 | 'u' => ['multiplier' => 1E-6, 'name' => 'micro'], |
| 222 | 'n' => ['multiplier' => 1E-9, 'name' => 'nano'], |
| 223 | 'p' => ['multiplier' => 1E-12, 'name' => 'pico'], |
| 224 | 'f' => ['multiplier' => 1E-15, 'name' => 'femto'], |
| 225 | 'a' => ['multiplier' => 1E-18, 'name' => 'atto'], |
| 226 | 'z' => ['multiplier' => 1E-21, 'name' => 'zepto'], |
| 227 | 'y' => ['multiplier' => 1E-24, 'name' => 'yocto'], |
| 228 | ]; |
| 229 | |
| 230 | /** |
| 231 | * Details of the Multiplier prefixes that can be used with Units of Measure in CONVERTUOM(). |
| 232 | * |
| 233 | * @var mixed[] |
| 234 | */ |
| 235 | private static $binaryConversionMultipliers = [ |
| 236 | 'Yi' => ['multiplier' => 2 ** 80, 'name' => 'yobi'], |
| 237 | 'Zi' => ['multiplier' => 2 ** 70, 'name' => 'zebi'], |
| 238 | 'Ei' => ['multiplier' => 2 ** 60, 'name' => 'exbi'], |
| 239 | 'Pi' => ['multiplier' => 2 ** 50, 'name' => 'pebi'], |
| 240 | 'Ti' => ['multiplier' => 2 ** 40, 'name' => 'tebi'], |
| 241 | 'Gi' => ['multiplier' => 2 ** 30, 'name' => 'gibi'], |
| 242 | 'Mi' => ['multiplier' => 2 ** 20, 'name' => 'mebi'], |
| 243 | 'ki' => ['multiplier' => 2 ** 10, 'name' => 'kibi'], |
| 244 | ]; |
| 245 | |
| 246 | /** |
| 247 | * Details of the Units of measure conversion factors, organised by group. |
| 248 | * |
| 249 | * @var mixed[] |
| 250 | */ |
| 251 | private static $unitConversions = [ |
| 252 | // Conversion uses gram (g) as an intermediate unit |
| 253 | self::CATEGORY_WEIGHT_AND_MASS => [ |
| 254 | 'g' => 1.0, |
| 255 | 'sg' => 6.85217658567918E-05, |
| 256 | 'lbm' => 2.20462262184878E-03, |
| 257 | 'u' => 6.02214179421676E+23, |
| 258 | 'ozm' => 3.52739619495804E-02, |
| 259 | 'grain' => 1.54323583529414E+01, |
| 260 | 'cwt' => 2.20462262184878E-05, |
| 261 | 'shweight' => 2.20462262184878E-05, |
| 262 | 'uk_cwt' => 1.96841305522212E-05, |
| 263 | 'lcwt' => 1.96841305522212E-05, |
| 264 | 'hweight' => 1.96841305522212E-05, |
| 265 | 'stone' => 1.57473044417770E-04, |
| 266 | 'ton' => 1.10231131092439E-06, |
| 267 | 'uk_ton' => 9.84206527611061E-07, |
| 268 | 'LTON' => 9.84206527611061E-07, |
| 269 | 'brton' => 9.84206527611061E-07, |
| 270 | ], |
| 271 | // Conversion uses meter (m) as an intermediate unit |
| 272 | self::CATEGORY_DISTANCE => [ |
| 273 | 'm' => 1.0, |
| 274 | 'mi' => 6.21371192237334E-04, |
| 275 | 'Nmi' => 5.39956803455724E-04, |
| 276 | 'in' => 3.93700787401575E+01, |
| 277 | 'ft' => 3.28083989501312E+00, |
| 278 | 'yd' => 1.09361329833771E+00, |
| 279 | 'ang' => 1.0E+10, |
| 280 | 'ell' => 8.74890638670166E-01, |
| 281 | 'ly' => 1.05700083402462E-16, |
| 282 | 'parsec' => 3.24077928966473E-17, |
| 283 | 'pc' => 3.24077928966473E-17, |
| 284 | 'Pica' => 2.83464566929134E+03, |
| 285 | 'Picapt' => 2.83464566929134E+03, |
| 286 | 'pica' => 2.36220472440945E+02, |
| 287 | 'survey_mi' => 6.21369949494950E-04, |
| 288 | ], |
| 289 | // Conversion uses second (s) as an intermediate unit |
| 290 | self::CATEGORY_TIME => [ |
| 291 | 'yr' => 3.16880878140289E-08, |
| 292 | 'day' => 1.15740740740741E-05, |
| 293 | 'd' => 1.15740740740741E-05, |
| 294 | 'hr' => 2.77777777777778E-04, |
| 295 | 'mn' => 1.66666666666667E-02, |
| 296 | 'min' => 1.66666666666667E-02, |
| 297 | 'sec' => 1.0, |
| 298 | 's' => 1.0, |
| 299 | ], |
| 300 | // Conversion uses Pascal (Pa) as an intermediate unit |
| 301 | self::CATEGORY_PRESSURE => [ |
| 302 | 'Pa' => 1.0, |
| 303 | 'p' => 1.0, |
| 304 | 'atm' => 9.86923266716013E-06, |
| 305 | 'at' => 9.86923266716013E-06, |
| 306 | 'mmHg' => 7.50063755419211E-03, |
| 307 | 'psi' => 1.45037737730209E-04, |
| 308 | 'Torr' => 7.50061682704170E-03, |
| 309 | ], |
| 310 | // Conversion uses Newton (N) as an intermediate unit |
| 311 | self::CATEGORY_FORCE => [ |
| 312 | 'N' => 1.0, |
| 313 | 'dyn' => 1.0E+5, |
| 314 | 'dy' => 1.0E+5, |
| 315 | 'lbf' => 2.24808923655339E-01, |
| 316 | 'pond' => 1.01971621297793E+02, |
| 317 | ], |
| 318 | // Conversion uses Joule (J) as an intermediate unit |
| 319 | self::CATEGORY_ENERGY => [ |
| 320 | 'J' => 1.0, |
| 321 | 'e' => 9.99999519343231E+06, |
| 322 | 'c' => 2.39006249473467E-01, |
| 323 | 'cal' => 2.38846190642017E-01, |
| 324 | 'eV' => 6.24145700000000E+18, |
| 325 | 'ev' => 6.24145700000000E+18, |
| 326 | 'HPh' => 3.72506430801000E-07, |
| 327 | 'hh' => 3.72506430801000E-07, |
| 328 | 'Wh' => 2.77777916238711E-04, |
| 329 | 'wh' => 2.77777916238711E-04, |
| 330 | 'flb' => 2.37304222192651E+01, |
| 331 | 'BTU' => 9.47815067349015E-04, |
| 332 | 'btu' => 9.47815067349015E-04, |
| 333 | ], |
| 334 | // Conversion uses Horsepower (HP) as an intermediate unit |
| 335 | self::CATEGORY_POWER => [ |
| 336 | 'HP' => 1.0, |
| 337 | 'h' => 1.0, |
| 338 | 'W' => 7.45699871582270E+02, |
| 339 | 'w' => 7.45699871582270E+02, |
| 340 | 'PS' => 1.01386966542400E+00, |
| 341 | ], |
| 342 | // Conversion uses Tesla (T) as an intermediate unit |
| 343 | self::CATEGORY_MAGNETISM => [ |
| 344 | 'T' => 1.0, |
| 345 | 'ga' => 10000.0, |
| 346 | ], |
| 347 | // Conversion uses litre (l) as an intermediate unit |
| 348 | self::CATEGORY_VOLUME => [ |
| 349 | 'l' => 1.0, |
| 350 | 'L' => 1.0, |
| 351 | 'lt' => 1.0, |
| 352 | 'tsp' => 2.02884136211058E+02, |
| 353 | 'tspm' => 2.0E+02, |
| 354 | 'tbs' => 6.76280454036860E+01, |
| 355 | 'oz' => 3.38140227018430E+01, |
| 356 | 'cup' => 4.22675283773038E+00, |
| 357 | 'pt' => 2.11337641886519E+00, |
| 358 | 'us_pt' => 2.11337641886519E+00, |
| 359 | 'uk_pt' => 1.75975398639270E+00, |
| 360 | 'qt' => 1.05668820943259E+00, |
| 361 | 'uk_qt' => 8.79876993196351E-01, |
| 362 | 'gal' => 2.64172052358148E-01, |
| 363 | 'uk_gal' => 2.19969248299088E-01, |
| 364 | 'ang3' => 1.0E+27, |
| 365 | 'ang^3' => 1.0E+27, |
| 366 | 'barrel' => 6.28981077043211E-03, |
| 367 | 'bushel' => 2.83775932584017E-02, |
| 368 | 'in3' => 6.10237440947323E+01, |
| 369 | 'in^3' => 6.10237440947323E+01, |
| 370 | 'ft3' => 3.53146667214886E-02, |
| 371 | 'ft^3' => 3.53146667214886E-02, |
| 372 | 'ly3' => 1.18093498844171E-51, |
| 373 | 'ly^3' => 1.18093498844171E-51, |
| 374 | 'm3' => 1.0E-03, |
| 375 | 'm^3' => 1.0E-03, |
| 376 | 'mi3' => 2.39912758578928E-13, |
| 377 | 'mi^3' => 2.39912758578928E-13, |
| 378 | 'yd3' => 1.30795061931439E-03, |
| 379 | 'yd^3' => 1.30795061931439E-03, |
| 380 | 'Nmi3' => 1.57426214685811E-13, |
| 381 | 'Nmi^3' => 1.57426214685811E-13, |
| 382 | 'Pica3' => 2.27769904358706E+07, |
| 383 | 'Pica^3' => 2.27769904358706E+07, |
| 384 | 'Picapt3' => 2.27769904358706E+07, |
| 385 | 'Picapt^3' => 2.27769904358706E+07, |
| 386 | 'GRT' => 3.53146667214886E-04, |
| 387 | 'regton' => 3.53146667214886E-04, |
| 388 | 'MTON' => 8.82866668037215E-04, |
| 389 | ], |
| 390 | // Conversion uses hectare (ha) as an intermediate unit |
| 391 | self::CATEGORY_AREA => [ |
| 392 | 'ha' => 1.0, |
| 393 | 'uk_acre' => 2.47105381467165E+00, |
| 394 | 'us_acre' => 2.47104393046628E+00, |
| 395 | 'ang2' => 1.0E+24, |
| 396 | 'ang^2' => 1.0E+24, |
| 397 | 'ar' => 1.0E+02, |
| 398 | 'ft2' => 1.07639104167097E+05, |
| 399 | 'ft^2' => 1.07639104167097E+05, |
| 400 | 'in2' => 1.55000310000620E+07, |
| 401 | 'in^2' => 1.55000310000620E+07, |
| 402 | 'ly2' => 1.11725076312873E-28, |
| 403 | 'ly^2' => 1.11725076312873E-28, |
| 404 | 'm2' => 1.0E+04, |
| 405 | 'm^2' => 1.0E+04, |
| 406 | 'Morgen' => 4.0E+00, |
| 407 | 'mi2' => 3.86102158542446E-03, |
| 408 | 'mi^2' => 3.86102158542446E-03, |
| 409 | 'Nmi2' => 2.91553349598123E-03, |
| 410 | 'Nmi^2' => 2.91553349598123E-03, |
| 411 | 'Pica2' => 8.03521607043214E+10, |
| 412 | 'Pica^2' => 8.03521607043214E+10, |
| 413 | 'Picapt2' => 8.03521607043214E+10, |
| 414 | 'Picapt^2' => 8.03521607043214E+10, |
| 415 | 'yd2' => 1.19599004630108E+04, |
| 416 | 'yd^2' => 1.19599004630108E+04, |
| 417 | ], |
| 418 | // Conversion uses bit (bit) as an intermediate unit |
| 419 | self::CATEGORY_INFORMATION => [ |
| 420 | 'bit' => 1.0, |
| 421 | 'byte' => 0.125, |
| 422 | ], |
| 423 | // Conversion uses Meters per Second (m/s) as an intermediate unit |
| 424 | self::CATEGORY_SPEED => [ |
| 425 | 'm/s' => 1.0, |
| 426 | 'm/sec' => 1.0, |
| 427 | 'm/h' => 3.60E+03, |
| 428 | 'm/hr' => 3.60E+03, |
| 429 | 'mph' => 2.23693629205440E+00, |
| 430 | 'admkn' => 1.94260256941567E+00, |
| 431 | 'kn' => 1.94384449244060E+00, |
| 432 | ], |
| 433 | ]; |
| 434 | |
| 435 | /** |
| 436 | * getConversionGroups |
| 437 | * Returns a list of the different conversion groups for UOM conversions. |
| 438 | * |
| 439 | * @return array |
| 440 | */ |
| 441 | public static function getConversionCategories() |
| 442 | { |
| 443 | $conversionGroups = []; |
| 444 | foreach (self::$conversionUnits as $conversionUnit) { |
| 445 | $conversionGroups[] = $conversionUnit['Group']; |
| 446 | } |
| 447 | |
| 448 | return array_merge(array_unique($conversionGroups)); |
| 449 | } |
| 450 | |
| 451 | /** |
| 452 | * getConversionGroupUnits |
| 453 | * Returns an array of units of measure, for a specified conversion group, or for all groups. |
| 454 | * |
| 455 | * @param string $category The group whose units of measure you want to retrieve |
| 456 | * |
| 457 | * @return array |
| 458 | */ |
| 459 | public static function getConversionCategoryUnits($category = null) |
| 460 | { |
| 461 | $conversionGroups = []; |
| 462 | foreach (self::$conversionUnits as $conversionUnit => $conversionGroup) { |
| 463 | if (($category === null) || ($conversionGroup['Group'] == $category)) { |
| 464 | $conversionGroups[$conversionGroup['Group']][] = $conversionUnit; |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | return $conversionGroups; |
| 469 | } |
| 470 | |
| 471 | /** |
| 472 | * getConversionGroupUnitDetails. |
| 473 | * |
| 474 | * @param string $category The group whose units of measure you want to retrieve |
| 475 | * |
| 476 | * @return array |
| 477 | */ |
| 478 | public static function getConversionCategoryUnitDetails($category = null) |
| 479 | { |
| 480 | $conversionGroups = []; |
| 481 | foreach (self::$conversionUnits as $conversionUnit => $conversionGroup) { |
| 482 | if (($category === null) || ($conversionGroup['Group'] == $category)) { |
| 483 | $conversionGroups[$conversionGroup['Group']][] = [ |
| 484 | 'unit' => $conversionUnit, |
| 485 | 'description' => $conversionGroup['Unit Name'], |
| 486 | ]; |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | return $conversionGroups; |
| 491 | } |
| 492 | |
| 493 | /** |
| 494 | * getConversionMultipliers |
| 495 | * Returns an array of the Multiplier prefixes that can be used with Units of Measure in CONVERTUOM(). |
| 496 | * |
| 497 | * @return mixed[] |
| 498 | */ |
| 499 | public static function getConversionMultipliers() |
| 500 | { |
| 501 | return self::$conversionMultipliers; |
| 502 | } |
| 503 | |
| 504 | /** |
| 505 | * getBinaryConversionMultipliers |
| 506 | * Returns an array of the additional Multiplier prefixes that can be used with Information Units of Measure in CONVERTUOM(). |
| 507 | * |
| 508 | * @return mixed[] |
| 509 | */ |
| 510 | public static function getBinaryConversionMultipliers() |
| 511 | { |
| 512 | return self::$binaryConversionMultipliers; |
| 513 | } |
| 514 | |
| 515 | /** |
| 516 | * CONVERT. |
| 517 | * |
| 518 | * Converts a number from one measurement system to another. |
| 519 | * For example, CONVERT can translate a table of distances in miles to a table of distances |
| 520 | * in kilometers. |
| 521 | * |
| 522 | * Excel Function: |
| 523 | * CONVERT(value,fromUOM,toUOM) |
| 524 | * |
| 525 | * @param array|float|int|string $value the value in fromUOM to convert |
| 526 | * Or can be an array of values |
| 527 | * @param array|string $fromUOM the units for value |
| 528 | * Or can be an array of values |
| 529 | * @param array|string $toUOM the units for the result |
| 530 | * Or can be an array of values |
| 531 | * |
| 532 | * @return array|float|string Result, or a string containing an error |
| 533 | * If an array of numbers is passed as an argument, then the returned result will also be an array |
| 534 | * with the same dimensions |
| 535 | */ |
| 536 | public static function CONVERT($value, $fromUOM, $toUOM) |
| 537 | { |
| 538 | if (is_array($value) || is_array($fromUOM) || is_array($toUOM)) { |
| 539 | return self::evaluateArrayArguments([self::class, __FUNCTION__], $value, $fromUOM, $toUOM); |
| 540 | } |
| 541 | |
| 542 | if (!is_numeric($value)) { |
| 543 | return ExcelError::VALUE(); |
| 544 | } |
| 545 | |
| 546 | try { |
| 547 | [$fromUOM, $fromCategory, $fromMultiplier] = self::getUOMDetails($fromUOM); |
| 548 | [$toUOM, $toCategory, $toMultiplier] = self::getUOMDetails($toUOM); |
| 549 | } catch (Exception $e) { |
| 550 | return ExcelError::NA(); |
| 551 | } |
| 552 | |
| 553 | if ($fromCategory !== $toCategory) { |
| 554 | return ExcelError::NA(); |
| 555 | } |
| 556 | |
| 557 | // @var float $value |
| 558 | $value *= $fromMultiplier; |
| 559 | |
| 560 | if (($fromUOM === $toUOM) && ($fromMultiplier === $toMultiplier)) { |
| 561 | // We've already factored $fromMultiplier into the value, so we need |
| 562 | // to reverse it again |
| 563 | return $value / $fromMultiplier; |
| 564 | } elseif ($fromUOM === $toUOM) { |
| 565 | return $value / $toMultiplier; |
| 566 | } elseif ($fromCategory === self::CATEGORY_TEMPERATURE) { |
| 567 | return self::convertTemperature($fromUOM, $toUOM, /** @scrutinizer ignore-type */ $value); |
| 568 | } |
| 569 | |
| 570 | $baseValue = $value * (1.0 / self::$unitConversions[$fromCategory][$fromUOM]); |
| 571 | |
| 572 | return ($baseValue * self::$unitConversions[$fromCategory][$toUOM]) / $toMultiplier; |
| 573 | } |
| 574 | |
| 575 | private static function getUOMDetails(string $uom): array |
| 576 | { |
| 577 | if (isset(self::$conversionUnits[$uom])) { |
| 578 | $unitCategory = self::$conversionUnits[$uom]['Group']; |
| 579 | |
| 580 | return [$uom, $unitCategory, 1.0]; |
| 581 | } |
| 582 | |
| 583 | // Check 1-character standard metric multiplier prefixes |
| 584 | $multiplierType = substr($uom, 0, 1); |
| 585 | $uom = substr($uom, 1); |
| 586 | if (isset(self::$conversionUnits[$uom], self::$conversionMultipliers[$multiplierType])) { |
| 587 | if (self::$conversionUnits[$uom]['AllowPrefix'] === false) { |
| 588 | throw new Exception('Prefix not allowed for UoM'); |
| 589 | } |
| 590 | $unitCategory = self::$conversionUnits[$uom]['Group']; |
| 591 | |
| 592 | return [$uom, $unitCategory, self::$conversionMultipliers[$multiplierType]['multiplier']]; |
| 593 | } |
| 594 | |
| 595 | $multiplierType .= substr($uom, 0, 1); |
| 596 | $uom = substr($uom, 1); |
| 597 | |
| 598 | // Check 2-character standard metric multiplier prefixes |
| 599 | if (isset(self::$conversionUnits[$uom], self::$conversionMultipliers[$multiplierType])) { |
| 600 | if (self::$conversionUnits[$uom]['AllowPrefix'] === false) { |
| 601 | throw new Exception('Prefix not allowed for UoM'); |
| 602 | } |
| 603 | $unitCategory = self::$conversionUnits[$uom]['Group']; |
| 604 | |
| 605 | return [$uom, $unitCategory, self::$conversionMultipliers[$multiplierType]['multiplier']]; |
| 606 | } |
| 607 | |
| 608 | // Check 2-character binary multiplier prefixes |
| 609 | if (isset(self::$conversionUnits[$uom], self::$binaryConversionMultipliers[$multiplierType])) { |
| 610 | if (self::$conversionUnits[$uom]['AllowPrefix'] === false) { |
| 611 | throw new Exception('Prefix not allowed for UoM'); |
| 612 | } |
| 613 | $unitCategory = self::$conversionUnits[$uom]['Group']; |
| 614 | if ($unitCategory !== 'Information') { |
| 615 | throw new Exception('Binary Prefix is only allowed for Information UoM'); |
| 616 | } |
| 617 | |
| 618 | return [$uom, $unitCategory, self::$binaryConversionMultipliers[$multiplierType]['multiplier']]; |
| 619 | } |
| 620 | |
| 621 | throw new Exception('UoM Not Found'); |
| 622 | } |
| 623 | |
| 624 | /** |
| 625 | * @param float|int $value |
| 626 | * |
| 627 | * @return float|int |
| 628 | */ |
| 629 | protected static function convertTemperature(string $fromUOM, string $toUOM, $value) |
| 630 | { |
| 631 | $fromUOM = self::resolveTemperatureSynonyms($fromUOM); |
| 632 | $toUOM = self::resolveTemperatureSynonyms($toUOM); |
| 633 | |
| 634 | if ($fromUOM === $toUOM) { |
| 635 | return $value; |
| 636 | } |
| 637 | |
| 638 | // Convert to Kelvin |
| 639 | switch ($fromUOM) { |
| 640 | case 'F': |
| 641 | $value = ($value - 32) / 1.8 + 273.15; |
| 642 | |
| 643 | break; |
| 644 | case 'C': |
| 645 | $value += 273.15; |
| 646 | |
| 647 | break; |
| 648 | case 'Rank': |
| 649 | $value /= 1.8; |
| 650 | |
| 651 | break; |
| 652 | case 'Reau': |
| 653 | $value = $value * 1.25 + 273.15; |
| 654 | |
| 655 | break; |
| 656 | } |
| 657 | |
| 658 | // Convert from Kelvin |
| 659 | switch ($toUOM) { |
| 660 | case 'F': |
| 661 | $value = ($value - 273.15) * 1.8 + 32.00; |
| 662 | |
| 663 | break; |
| 664 | case 'C': |
| 665 | $value -= 273.15; |
| 666 | |
| 667 | break; |
| 668 | case 'Rank': |
| 669 | $value *= 1.8; |
| 670 | |
| 671 | break; |
| 672 | case 'Reau': |
| 673 | $value = ($value - 273.15) * 0.80000; |
| 674 | |
| 675 | break; |
| 676 | } |
| 677 | |
| 678 | return $value; |
| 679 | } |
| 680 | |
| 681 | private static function resolveTemperatureSynonyms(string $uom): string |
| 682 | { |
| 683 | switch ($uom) { |
| 684 | case 'fah': |
| 685 | return 'F'; |
| 686 | case 'cel': |
| 687 | return 'C'; |
| 688 | case 'kel': |
| 689 | return 'K'; |
| 690 | } |
| 691 | |
| 692 | return $uom; |
| 693 | } |
| 694 | } |
| 695 |