Class PHPExcel_Calculation_Engineering
PHPExcel_Calculation_Engineering
Package: PHPExcel\Calculation
Category: PHPExcel
Copyright: Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
License: LGPL
Located at controlador/include/phpexcel/PHPExcel/Calculation/Engineering.php
Category: PHPExcel
Copyright: Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
License: LGPL
Located at controlador/include/phpexcel/PHPExcel/Calculation/Engineering.php
public static
string[]
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private static
string
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private static
string
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_nbrConversionFormat( string $xVal, integer $places )
Formats a number base string value with leading zeroes |
public static
float
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float
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public static
float
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float
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public static
string
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string
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string
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string
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string
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string
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string
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string
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string
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string
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string
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string
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string
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public static
float
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public static
float
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public static
float
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public static
float
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public static
string
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public static
string|float
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public static
string|float
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string
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string
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string
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string
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string
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string
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string
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string
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string
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string
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public static
integer
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public static
integer
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public static
float
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public static
float
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public static
array
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getConversionGroups( )
getConversionGroups Returns a list of the different conversion groups for UOM conversions |
public static
array
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getConversionGroupUnits( string $group = NULL )
getConversionGroupUnits Returns an array of units of measure, for a specified conversion group, or for all groups |
public static
array
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public static
array
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getConversionMultipliers( )
getConversionMultipliers Returns an array of the Multiplier prefixes that can be used with Units of Measure in CONVERTUOM() |
public static
float
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private static
mixed[]
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$_conversionUnits
Details of the Units of measure that can be used in CONVERTUOM() |
#
array( 'g' => array( 'Group' => 'Mass', 'Unit Name' => 'Gram', 'AllowPrefix' => True ),
'sg' => array( 'Group' => 'Mass', 'Unit Name' => 'Slug', 'AllowPrefix' => False ),
'lbm' => array( 'Group' => 'Mass', 'Unit Name' => 'Pound mass (avoirdupois)', 'AllowPrefix' => False ),
'u' => array( 'Group' => 'Mass', 'Unit Name' => 'U (atomic mass unit)', 'AllowPrefix' => True ),
'ozm' => array( 'Group' => 'Mass', 'Unit Name' => 'Ounce mass (avoirdupois)', 'AllowPrefix' => False ),
'm' => array( 'Group' => 'Distance', 'Unit Name' => 'Meter', 'AllowPrefix' => True ),
'mi' => array( 'Group' => 'Distance', 'Unit Name' => 'Statute mile', 'AllowPrefix' => False ),
'Nmi' => array( 'Group' => 'Distance', 'Unit Name' => 'Nautical mile', 'AllowPrefix' => False ),
'in' => array( 'Group' => 'Distance', 'Unit Name' => 'Inch', 'AllowPrefix' => False ),
'ft' => array( 'Group' => 'Distance', 'Unit Name' => 'Foot', 'AllowPrefix' => False ),
'yd' => array( 'Group' => 'Distance', 'Unit Name' => 'Yard', 'AllowPrefix' => False ),
'ang' => array( 'Group' => 'Distance', 'Unit Name' => 'Angstrom', 'AllowPrefix' => True ),
'Pica' => array( 'Group' => 'Distance', 'Unit Name' => 'Pica (1/72 in)', 'AllowPrefix' => False ),
'yr' => array( 'Group' => 'Time', 'Unit Name' => 'Year', 'AllowPrefix' => False ),
'day' => array( 'Group' => 'Time', 'Unit Name' => 'Day', 'AllowPrefix' => False ),
'hr' => array( 'Group' => 'Time', 'Unit Name' => 'Hour', 'AllowPrefix' => False ),
'mn' => array( 'Group' => 'Time', 'Unit Name' => 'Minute', 'AllowPrefix' => False ),
'sec' => array( 'Group' => 'Time', 'Unit Name' => 'Second', 'AllowPrefix' => True ),
'Pa' => array( 'Group' => 'Pressure', 'Unit Name' => 'Pascal', 'AllowPrefix' => True ),
'p' => array( 'Group' => 'Pressure', 'Unit Name' => 'Pascal', 'AllowPrefix' => True ),
'atm' => array( 'Group' => 'Pressure', 'Unit Name' => 'Atmosphere', 'AllowPrefix' => True ),
'at' => array( 'Group' => 'Pressure', 'Unit Name' => 'Atmosphere', 'AllowPrefix' => True ),
'mmHg' => array( 'Group' => 'Pressure', 'Unit Name' => 'mm of Mercury', 'AllowPrefix' => True ),
'N' => array( 'Group' => 'Force', 'Unit Name' => 'Newton', 'AllowPrefix' => True ),
'dyn' => array( 'Group' => 'Force', 'Unit Name' => 'Dyne', 'AllowPrefix' => True ),
'dy' => array( 'Group' => 'Force', 'Unit Name' => 'Dyne', 'AllowPrefix' => True ),
'lbf' => array( 'Group' => 'Force', 'Unit Name' => 'Pound force', 'AllowPrefix' => False ),
'J' => array( 'Group' => 'Energy', 'Unit Name' => 'Joule', 'AllowPrefix' => True ),
'e' => array( 'Group' => 'Energy', 'Unit Name' => 'Erg', 'AllowPrefix' => True ),
'c' => array( 'Group' => 'Energy', 'Unit Name' => 'Thermodynamic calorie', 'AllowPrefix' => True ),
'cal' => array( 'Group' => 'Energy', 'Unit Name' => 'IT calorie', 'AllowPrefix' => True ),
'eV' => array( 'Group' => 'Energy', 'Unit Name' => 'Electron volt', 'AllowPrefix' => True ),
'ev' => array( 'Group' => 'Energy', 'Unit Name' => 'Electron volt', 'AllowPrefix' => True ),
'HPh' => array( 'Group' => 'Energy', 'Unit Name' => 'Horsepower-hour', 'AllowPrefix' => False ),
'hh' => array( 'Group' => 'Energy', 'Unit Name' => 'Horsepower-hour', 'AllowPrefix' => False ),
'Wh' => array( 'Group' => 'Energy', 'Unit Name' => 'Watt-hour', 'AllowPrefix' => True ),
'wh' => array( 'Group' => 'Energy', 'Unit Name' => 'Watt-hour', 'AllowPrefix' => True ),
'flb' => array( 'Group' => 'Energy', 'Unit Name' => 'Foot-pound', 'AllowPrefix' => False ),
'BTU' => array( 'Group' => 'Energy', 'Unit Name' => 'BTU', 'AllowPrefix' => False ),
'btu' => array( 'Group' => 'Energy', 'Unit Name' => 'BTU', 'AllowPrefix' => False ),
'HP' => array( 'Group' => 'Power', 'Unit Name' => 'Horsepower', 'AllowPrefix' => False ),
'h' => array( 'Group' => 'Power', 'Unit Name' => 'Horsepower', 'AllowPrefix' => False ),
'W' => array( 'Group' => 'Power', 'Unit Name' => 'Watt', 'AllowPrefix' => True ),
'w' => array( 'Group' => 'Power', 'Unit Name' => 'Watt', 'AllowPrefix' => True ),
'T' => array( 'Group' => 'Magnetism', 'Unit Name' => 'Tesla', 'AllowPrefix' => True ),
'ga' => array( 'Group' => 'Magnetism', 'Unit Name' => 'Gauss', 'AllowPrefix' => True ),
'C' => array( 'Group' => 'Temperature', 'Unit Name' => 'Celsius', 'AllowPrefix' => False ),
'cel' => array( 'Group' => 'Temperature', 'Unit Name' => 'Celsius', 'AllowPrefix' => False ),
'F' => array( 'Group' => 'Temperature', 'Unit Name' => 'Fahrenheit', 'AllowPrefix' => False ),
'fah' => array( 'Group' => 'Temperature', 'Unit Name' => 'Fahrenheit', 'AllowPrefix' => False ),
'K' => array( 'Group' => 'Temperature', 'Unit Name' => 'Kelvin', 'AllowPrefix' => False ),
'kel' => array( 'Group' => 'Temperature', 'Unit Name' => 'Kelvin', 'AllowPrefix' => False ),
'tsp' => array( 'Group' => 'Liquid', 'Unit Name' => 'Teaspoon', 'AllowPrefix' => False ),
'tbs' => array( 'Group' => 'Liquid', 'Unit Name' => 'Tablespoon', 'AllowPrefix' => False ),
'oz' => array( 'Group' => 'Liquid', 'Unit Name' => 'Fluid Ounce', 'AllowPrefix' => False ),
'cup' => array( 'Group' => 'Liquid', 'Unit Name' => 'Cup', 'AllowPrefix' => False ),
'pt' => array( 'Group' => 'Liquid', 'Unit Name' => 'U.S. Pint', 'AllowPrefix' => False ),
'us_pt' => array( 'Group' => 'Liquid', 'Unit Name' => 'U.S. Pint', 'AllowPrefix' => False ),
'uk_pt' => array( 'Group' => 'Liquid', 'Unit Name' => 'U.K. Pint', 'AllowPrefix' => False ),
'qt' => array( 'Group' => 'Liquid', 'Unit Name' => 'Quart', 'AllowPrefix' => False ),
'gal' => array( 'Group' => 'Liquid', 'Unit Name' => 'Gallon', 'AllowPrefix' => False ),
'l' => array( 'Group' => 'Liquid', 'Unit Name' => 'Litre', 'AllowPrefix' => True ),
'lt' => array( 'Group' => 'Liquid', 'Unit Name' => 'Litre', 'AllowPrefix' => True )
)
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private static
mixed[]
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$_conversionMultipliers
Details of the Multiplier prefixes that can be used with Units of Measure in CONVERTUOM() |
#
array( 'Y' => array( 'multiplier' => 1E24, 'name' => 'yotta' ),
'Z' => array( 'multiplier' => 1E21, 'name' => 'zetta' ),
'E' => array( 'multiplier' => 1E18, 'name' => 'exa' ),
'P' => array( 'multiplier' => 1E15, 'name' => 'peta' ),
'T' => array( 'multiplier' => 1E12, 'name' => 'tera' ),
'G' => array( 'multiplier' => 1E9, 'name' => 'giga' ),
'M' => array( 'multiplier' => 1E6, 'name' => 'mega' ),
'k' => array( 'multiplier' => 1E3, 'name' => 'kilo' ),
'h' => array( 'multiplier' => 1E2, 'name' => 'hecto' ),
'e' => array( 'multiplier' => 1E1, 'name' => 'deka' ),
'd' => array( 'multiplier' => 1E-1, 'name' => 'deci' ),
'c' => array( 'multiplier' => 1E-2, 'name' => 'centi' ),
'm' => array( 'multiplier' => 1E-3, 'name' => 'milli' ),
'u' => array( 'multiplier' => 1E-6, 'name' => 'micro' ),
'n' => array( 'multiplier' => 1E-9, 'name' => 'nano' ),
'p' => array( 'multiplier' => 1E-12, 'name' => 'pico' ),
'f' => array( 'multiplier' => 1E-15, 'name' => 'femto' ),
'a' => array( 'multiplier' => 1E-18, 'name' => 'atto' ),
'z' => array( 'multiplier' => 1E-21, 'name' => 'zepto' ),
'y' => array( 'multiplier' => 1E-24, 'name' => 'yocto' )
)
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private static
mixed[]
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$_unitConversions
Details of the Units of measure conversion factors, organised by group |
#
array( 'Mass' => array( 'g' => array( 'g' => 1.0,
'sg' => 6.85220500053478E-05,
'lbm' => 2.20462291469134E-03,
'u' => 6.02217000000000E+23,
'ozm' => 3.52739718003627E-02
),
'sg' => array( 'g' => 1.45938424189287E+04,
'sg' => 1.0,
'lbm' => 3.21739194101647E+01,
'u' => 8.78866000000000E+27,
'ozm' => 5.14782785944229E+02
),
'lbm' => array( 'g' => 4.5359230974881148E+02,
'sg' => 3.10810749306493E-02,
'lbm' => 1.0,
'u' => 2.73161000000000E+26,
'ozm' => 1.60000023429410E+01
),
'u' => array( 'g' => 1.66053100460465E-24,
'sg' => 1.13782988532950E-28,
'lbm' => 3.66084470330684E-27,
'u' => 1.0,
'ozm' => 5.85735238300524E-26
),
'ozm' => array( 'g' => 2.83495152079732E+01,
'sg' => 1.94256689870811E-03,
'lbm' => 6.24999908478882E-02,
'u' => 1.70725600000000E+25,
'ozm' => 1.0
)
),
'Distance' => array( 'm' => array( 'm' => 1.0,
'mi' => 6.21371192237334E-04,
'Nmi' => 5.39956803455724E-04,
'in' => 3.93700787401575E+01,
'ft' => 3.28083989501312E+00,
'yd' => 1.09361329797891E+00,
'ang' => 1.00000000000000E+10,
'Pica' => 2.83464566929116E+03
),
'mi' => array( 'm' => 1.60934400000000E+03,
'mi' => 1.0,
'Nmi' => 8.68976241900648E-01,
'in' => 6.33600000000000E+04,
'ft' => 5.28000000000000E+03,
'yd' => 1.76000000000000E+03,
'ang' => 1.60934400000000E+13,
'Pica' => 4.56191999999971E+06
),
'Nmi' => array( 'm' => 1.85200000000000E+03,
'mi' => 1.15077944802354E+00,
'Nmi' => 1.0,
'in' => 7.29133858267717E+04,
'ft' => 6.07611548556430E+03,
'yd' => 2.02537182785694E+03,
'ang' => 1.85200000000000E+13,
'Pica' => 5.24976377952723E+06
),
'in' => array( 'm' => 2.54000000000000E-02,
'mi' => 1.57828282828283E-05,
'Nmi' => 1.37149028077754E-05,
'in' => 1.0,
'ft' => 8.33333333333333E-02,
'yd' => 2.77777777686643E-02,
'ang' => 2.54000000000000E+08,
'Pica' => 7.19999999999955E+01
),
'ft' => array( 'm' => 3.04800000000000E-01,
'mi' => 1.89393939393939E-04,
'Nmi' => 1.64578833693305E-04,
'in' => 1.20000000000000E+01,
'ft' => 1.0,
'yd' => 3.33333333223972E-01,
'ang' => 3.04800000000000E+09,
'Pica' => 8.63999999999946E+02
),
'yd' => array( 'm' => 9.14400000300000E-01,
'mi' => 5.68181818368230E-04,
'Nmi' => 4.93736501241901E-04,
'in' => 3.60000000118110E+01,
'ft' => 3.00000000000000E+00,
'yd' => 1.0,
'ang' => 9.14400000300000E+09,
'Pica' => 2.59200000085023E+03
),
'ang' => array( 'm' => 1.00000000000000E-10,
'mi' => 6.21371192237334E-14,
'Nmi' => 5.39956803455724E-14,
'in' => 3.93700787401575E-09,
'ft' => 3.28083989501312E-10,
'yd' => 1.09361329797891E-10,
'ang' => 1.0,
'Pica' => 2.83464566929116E-07
),
'Pica' => array( 'm' => 3.52777777777800E-04,
'mi' => 2.19205948372629E-07,
'Nmi' => 1.90484761219114E-07,
'in' => 1.38888888888898E-02,
'ft' => 1.15740740740748E-03,
'yd' => 3.85802469009251E-04,
'ang' => 3.52777777777800E+06,
'Pica' => 1.0
)
),
'Time' => array( 'yr' => array( 'yr' => 1.0,
'day' => 365.25,
'hr' => 8766.0,
'mn' => 525960.0,
'sec' => 31557600.0
),
'day' => array( 'yr' => 2.73785078713210E-03,
'day' => 1.0,
'hr' => 24.0,
'mn' => 1440.0,
'sec' => 86400.0
),
'hr' => array( 'yr' => 1.14077116130504E-04,
'day' => 4.16666666666667E-02,
'hr' => 1.0,
'mn' => 60.0,
'sec' => 3600.0
),
'mn' => array( 'yr' => 1.90128526884174E-06,
'day' => 6.94444444444444E-04,
'hr' => 1.66666666666667E-02,
'mn' => 1.0,
'sec' => 60.0
),
'sec' => array( 'yr' => 3.16880878140289E-08,
'day' => 1.15740740740741E-05,
'hr' => 2.77777777777778E-04,
'mn' => 1.66666666666667E-02,
'sec' => 1.0
)
),
'Pressure' => array( 'Pa' => array( 'Pa' => 1.0,
'p' => 1.0,
'atm' => 9.86923299998193E-06,
'at' => 9.86923299998193E-06,
'mmHg' => 7.50061707998627E-03
),
'p' => array( 'Pa' => 1.0,
'p' => 1.0,
'atm' => 9.86923299998193E-06,
'at' => 9.86923299998193E-06,
'mmHg' => 7.50061707998627E-03
),
'atm' => array( 'Pa' => 1.01324996583000E+05,
'p' => 1.01324996583000E+05,
'atm' => 1.0,
'at' => 1.0,
'mmHg' => 760.0
),
'at' => array( 'Pa' => 1.01324996583000E+05,
'p' => 1.01324996583000E+05,
'atm' => 1.0,
'at' => 1.0,
'mmHg' => 760.0
),
'mmHg' => array( 'Pa' => 1.33322363925000E+02,
'p' => 1.33322363925000E+02,
'atm' => 1.31578947368421E-03,
'at' => 1.31578947368421E-03,
'mmHg' => 1.0
)
),
'Force' => array( 'N' => array( 'N' => 1.0,
'dyn' => 1.0E+5,
'dy' => 1.0E+5,
'lbf' => 2.24808923655339E-01
),
'dyn' => array( 'N' => 1.0E-5,
'dyn' => 1.0,
'dy' => 1.0,
'lbf' => 2.24808923655339E-06
),
'dy' => array( 'N' => 1.0E-5,
'dyn' => 1.0,
'dy' => 1.0,
'lbf' => 2.24808923655339E-06
),
'lbf' => array( 'N' => 4.448222,
'dyn' => 4.448222E+5,
'dy' => 4.448222E+5,
'lbf' => 1.0
)
),
'Energy' => array( 'J' => array( 'J' => 1.0,
'e' => 9.99999519343231E+06,
'c' => 2.39006249473467E-01,
'cal' => 2.38846190642017E-01,
'eV' => 6.24145700000000E+18,
'ev' => 6.24145700000000E+18,
'HPh' => 3.72506430801000E-07,
'hh' => 3.72506430801000E-07,
'Wh' => 2.77777916238711E-04,
'wh' => 2.77777916238711E-04,
'flb' => 2.37304222192651E+01,
'BTU' => 9.47815067349015E-04,
'btu' => 9.47815067349015E-04
),
'e' => array( 'J' => 1.00000048065700E-07,
'e' => 1.0,
'c' => 2.39006364353494E-08,
'cal' => 2.38846305445111E-08,
'eV' => 6.24146000000000E+11,
'ev' => 6.24146000000000E+11,
'HPh' => 3.72506609848824E-14,
'hh' => 3.72506609848824E-14,
'Wh' => 2.77778049754611E-11,
'wh' => 2.77778049754611E-11,
'flb' => 2.37304336254586E-06,
'BTU' => 9.47815522922962E-11,
'btu' => 9.47815522922962E-11
),
'c' => array( 'J' => 4.18399101363672E+00,
'e' => 4.18398900257312E+07,
'c' => 1.0,
'cal' => 9.99330315287563E-01,
'eV' => 2.61142000000000E+19,
'ev' => 2.61142000000000E+19,
'HPh' => 1.55856355899327E-06,
'hh' => 1.55856355899327E-06,
'Wh' => 1.16222030532950E-03,
'wh' => 1.16222030532950E-03,
'flb' => 9.92878733152102E+01,
'BTU' => 3.96564972437776E-03,
'btu' => 3.96564972437776E-03
),
'cal' => array( 'J' => 4.18679484613929E+00,
'e' => 4.18679283372801E+07,
'c' => 1.00067013349059E+00,
'cal' => 1.0,
'eV' => 2.61317000000000E+19,
'ev' => 2.61317000000000E+19,
'HPh' => 1.55960800463137E-06,
'hh' => 1.55960800463137E-06,
'Wh' => 1.16299914807955E-03,
'wh' => 1.16299914807955E-03,
'flb' => 9.93544094443283E+01,
'BTU' => 3.96830723907002E-03,
'btu' => 3.96830723907002E-03
),
'eV' => array( 'J' => 1.60219000146921E-19,
'e' => 1.60218923136574E-12,
'c' => 3.82933423195043E-20,
'cal' => 3.82676978535648E-20,
'eV' => 1.0,
'ev' => 1.0,
'HPh' => 5.96826078912344E-26,
'hh' => 5.96826078912344E-26,
'Wh' => 4.45053000026614E-23,
'wh' => 4.45053000026614E-23,
'flb' => 3.80206452103492E-18,
'BTU' => 1.51857982414846E-22,
'btu' => 1.51857982414846E-22
),
'ev' => array( 'J' => 1.60219000146921E-19,
'e' => 1.60218923136574E-12,
'c' => 3.82933423195043E-20,
'cal' => 3.82676978535648E-20,
'eV' => 1.0,
'ev' => 1.0,
'HPh' => 5.96826078912344E-26,
'hh' => 5.96826078912344E-26,
'Wh' => 4.45053000026614E-23,
'wh' => 4.45053000026614E-23,
'flb' => 3.80206452103492E-18,
'BTU' => 1.51857982414846E-22,
'btu' => 1.51857982414846E-22
),
'HPh' => array( 'J' => 2.68451741316170E+06,
'e' => 2.68451612283024E+13,
'c' => 6.41616438565991E+05,
'cal' => 6.41186757845835E+05,
'eV' => 1.67553000000000E+25,
'ev' => 1.67553000000000E+25,
'HPh' => 1.0,
'hh' => 1.0,
'Wh' => 7.45699653134593E+02,
'wh' => 7.45699653134593E+02,
'flb' => 6.37047316692964E+07,
'BTU' => 2.54442605275546E+03,
'btu' => 2.54442605275546E+03
),
'hh' => array( 'J' => 2.68451741316170E+06,
'e' => 2.68451612283024E+13,
'c' => 6.41616438565991E+05,
'cal' => 6.41186757845835E+05,
'eV' => 1.67553000000000E+25,
'ev' => 1.67553000000000E+25,
'HPh' => 1.0,
'hh' => 1.0,
'Wh' => 7.45699653134593E+02,
'wh' => 7.45699653134593E+02,
'flb' => 6.37047316692964E+07,
'BTU' => 2.54442605275546E+03,
'btu' => 2.54442605275546E+03
),
'Wh' => array( 'J' => 3.59999820554720E+03,
'e' => 3.59999647518369E+10,
'c' => 8.60422069219046E+02,
'cal' => 8.59845857713046E+02,
'eV' => 2.24692340000000E+22,
'ev' => 2.24692340000000E+22,
'HPh' => 1.34102248243839E-03,
'hh' => 1.34102248243839E-03,
'Wh' => 1.0,
'wh' => 1.0,
'flb' => 8.54294774062316E+04,
'BTU' => 3.41213254164705E+00,
'btu' => 3.41213254164705E+00
),
'wh' => array( 'J' => 3.59999820554720E+03,
'e' => 3.59999647518369E+10,
'c' => 8.60422069219046E+02,
'cal' => 8.59845857713046E+02,
'eV' => 2.24692340000000E+22,
'ev' => 2.24692340000000E+22,
'HPh' => 1.34102248243839E-03,
'hh' => 1.34102248243839E-03,
'Wh' => 1.0,
'wh' => 1.0,
'flb' => 8.54294774062316E+04,
'BTU' => 3.41213254164705E+00,
'btu' => 3.41213254164705E+00
),
'flb' => array( 'J' => 4.21400003236424E-02,
'e' => 4.21399800687660E+05,
'c' => 1.00717234301644E-02,
'cal' => 1.00649785509554E-02,
'eV' => 2.63015000000000E+17,
'ev' => 2.63015000000000E+17,
'HPh' => 1.56974211145130E-08,
'hh' => 1.56974211145130E-08,
'Wh' => 1.17055614802000E-05,
'wh' => 1.17055614802000E-05,
'flb' => 1.0,
'BTU' => 3.99409272448406E-05,
'btu' => 3.99409272448406E-05
),
'BTU' => array( 'J' => 1.05505813786749E+03,
'e' => 1.05505763074665E+10,
'c' => 2.52165488508168E+02,
'cal' => 2.51996617135510E+02,
'eV' => 6.58510000000000E+21,
'ev' => 6.58510000000000E+21,
'HPh' => 3.93015941224568E-04,
'hh' => 3.93015941224568E-04,
'Wh' => 2.93071851047526E-01,
'wh' => 2.93071851047526E-01,
'flb' => 2.50369750774671E+04,
'BTU' => 1.0,
'btu' => 1.0,
),
'btu' => array( 'J' => 1.05505813786749E+03,
'e' => 1.05505763074665E+10,
'c' => 2.52165488508168E+02,
'cal' => 2.51996617135510E+02,
'eV' => 6.58510000000000E+21,
'ev' => 6.58510000000000E+21,
'HPh' => 3.93015941224568E-04,
'hh' => 3.93015941224568E-04,
'Wh' => 2.93071851047526E-01,
'wh' => 2.93071851047526E-01,
'flb' => 2.50369750774671E+04,
'BTU' => 1.0,
'btu' => 1.0,
)
),
'Power' => array( 'HP' => array( 'HP' => 1.0,
'h' => 1.0,
'W' => 7.45701000000000E+02,
'w' => 7.45701000000000E+02
),
'h' => array( 'HP' => 1.0,
'h' => 1.0,
'W' => 7.45701000000000E+02,
'w' => 7.45701000000000E+02
),
'W' => array( 'HP' => 1.34102006031908E-03,
'h' => 1.34102006031908E-03,
'W' => 1.0,
'w' => 1.0
),
'w' => array( 'HP' => 1.34102006031908E-03,
'h' => 1.34102006031908E-03,
'W' => 1.0,
'w' => 1.0
)
),
'Magnetism' => array( 'T' => array( 'T' => 1.0,
'ga' => 10000.0
),
'ga' => array( 'T' => 0.0001,
'ga' => 1.0
)
),
'Liquid' => array( 'tsp' => array( 'tsp' => 1.0,
'tbs' => 3.33333333333333E-01,
'oz' => 1.66666666666667E-01,
'cup' => 2.08333333333333E-02,
'pt' => 1.04166666666667E-02,
'us_pt' => 1.04166666666667E-02,
'uk_pt' => 8.67558516821960E-03,
'qt' => 5.20833333333333E-03,
'gal' => 1.30208333333333E-03,
'l' => 4.92999408400710E-03,
'lt' => 4.92999408400710E-03
),
'tbs' => array( 'tsp' => 3.00000000000000E+00,
'tbs' => 1.0,
'oz' => 5.00000000000000E-01,
'cup' => 6.25000000000000E-02,
'pt' => 3.12500000000000E-02,
'us_pt' => 3.12500000000000E-02,
'uk_pt' => 2.60267555046588E-02,
'qt' => 1.56250000000000E-02,
'gal' => 3.90625000000000E-03,
'l' => 1.47899822520213E-02,
'lt' => 1.47899822520213E-02
),
'oz' => array( 'tsp' => 6.00000000000000E+00,
'tbs' => 2.00000000000000E+00,
'oz' => 1.0,
'cup' => 1.25000000000000E-01,
'pt' => 6.25000000000000E-02,
'us_pt' => 6.25000000000000E-02,
'uk_pt' => 5.20535110093176E-02,
'qt' => 3.12500000000000E-02,
'gal' => 7.81250000000000E-03,
'l' => 2.95799645040426E-02,
'lt' => 2.95799645040426E-02
),
'cup' => array( 'tsp' => 4.80000000000000E+01,
'tbs' => 1.60000000000000E+01,
'oz' => 8.00000000000000E+00,
'cup' => 1.0,
'pt' => 5.00000000000000E-01,
'us_pt' => 5.00000000000000E-01,
'uk_pt' => 4.16428088074541E-01,
'qt' => 2.50000000000000E-01,
'gal' => 6.25000000000000E-02,
'l' => 2.36639716032341E-01,
'lt' => 2.36639716032341E-01
),
'pt' => array( 'tsp' => 9.60000000000000E+01,
'tbs' => 3.20000000000000E+01,
'oz' => 1.60000000000000E+01,
'cup' => 2.00000000000000E+00,
'pt' => 1.0,
'us_pt' => 1.0,
'uk_pt' => 8.32856176149081E-01,
'qt' => 5.00000000000000E-01,
'gal' => 1.25000000000000E-01,
'l' => 4.73279432064682E-01,
'lt' => 4.73279432064682E-01
),
'us_pt' => array( 'tsp' => 9.60000000000000E+01,
'tbs' => 3.20000000000000E+01,
'oz' => 1.60000000000000E+01,
'cup' => 2.00000000000000E+00,
'pt' => 1.0,
'us_pt' => 1.0,
'uk_pt' => 8.32856176149081E-01,
'qt' => 5.00000000000000E-01,
'gal' => 1.25000000000000E-01,
'l' => 4.73279432064682E-01,
'lt' => 4.73279432064682E-01
),
'uk_pt' => array( 'tsp' => 1.15266000000000E+02,
'tbs' => 3.84220000000000E+01,
'oz' => 1.92110000000000E+01,
'cup' => 2.40137500000000E+00,
'pt' => 1.20068750000000E+00,
'us_pt' => 1.20068750000000E+00,
'uk_pt' => 1.0,
'qt' => 6.00343750000000E-01,
'gal' => 1.50085937500000E-01,
'l' => 5.68260698087162E-01,
'lt' => 5.68260698087162E-01
),
'qt' => array( 'tsp' => 1.92000000000000E+02,
'tbs' => 6.40000000000000E+01,
'oz' => 3.20000000000000E+01,
'cup' => 4.00000000000000E+00,
'pt' => 2.00000000000000E+00,
'us_pt' => 2.00000000000000E+00,
'uk_pt' => 1.66571235229816E+00,
'qt' => 1.0,
'gal' => 2.50000000000000E-01,
'l' => 9.46558864129363E-01,
'lt' => 9.46558864129363E-01
),
'gal' => array( 'tsp' => 7.68000000000000E+02,
'tbs' => 2.56000000000000E+02,
'oz' => 1.28000000000000E+02,
'cup' => 1.60000000000000E+01,
'pt' => 8.00000000000000E+00,
'us_pt' => 8.00000000000000E+00,
'uk_pt' => 6.66284940919265E+00,
'qt' => 4.00000000000000E+00,
'gal' => 1.0,
'l' => 3.78623545651745E+00,
'lt' => 3.78623545651745E+00
),
'l' => array( 'tsp' => 2.02840000000000E+02,
'tbs' => 6.76133333333333E+01,
'oz' => 3.38066666666667E+01,
'cup' => 4.22583333333333E+00,
'pt' => 2.11291666666667E+00,
'us_pt' => 2.11291666666667E+00,
'uk_pt' => 1.75975569552166E+00,
'qt' => 1.05645833333333E+00,
'gal' => 2.64114583333333E-01,
'l' => 1.0,
'lt' => 1.0
),
'lt' => array( 'tsp' => 2.02840000000000E+02,
'tbs' => 6.76133333333333E+01,
'oz' => 3.38066666666667E+01,
'cup' => 4.22583333333333E+00,
'pt' => 2.11291666666667E+00,
'us_pt' => 2.11291666666667E+00,
'uk_pt' => 1.75975569552166E+00,
'qt' => 1.05645833333333E+00,
'gal' => 2.64114583333333E-01,
'l' => 1.0,
'lt' => 1.0
)
)
)
|
private static
float
|
$_two_sqrtpi
|
#
1.128379167095512574
|
private static
float
|
$_one_sqrtpi
|
#
0.564189583547756287
|