<?php/** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category   Zend * @package    Zend_Measure * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @version    $Id: Length.php 8064 2008-02-16 10:58:39Z thomas $ * @license    http://framework.zend.com/license/new-bsd     New BSD License *//** * Implement needed classes */require_once 'Zend/Measure/Exception.php';require_once 'Zend/Measure/Abstract.php';require_once 'Zend/Locale.php';/** * @category   Zend * @package    Zend_Measure * @subpackage Zend_Measure_Length * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @license    http://framework.zend.com/license/new-bsd     New BSD License */class Zend_Measure_Length extends Zend_Measure_Abstract{    // Length definitions    const STANDARD = 'METER';    const AGATE           = 'AGATE';    const ALEN_DANISH     = 'ALEN_DANISH';    const ALEN            = 'ALEN';    const ALEN_SWEDISH    = 'ALEN_SWEDISH';    const ANGSTROM        = 'ANGSTROM';    const ARMS            = 'ARMS';    const ARPENT_CANADIAN = 'ARPENT_CANADIAN';    const ARPENT          = 'ARPENT';    const ARSHEEN         = 'ARSHEEN';    const ARSHIN          = 'ARSHIN';    const ARSHIN_IRAQ     = 'ARSHIN_IRAQ';    const ASTRONOMICAL_UNIT = 'ASTRONOMICAL_UNIT';    const ATTOMETER       = 'ATTOMETER';    const BAMBOO          = 'BAMBOO';    const BARLEYCORN      = 'BARLEYCORN';    const BEE_SPACE       = 'BEE_SPACE';    const BICRON          = 'BICRON';    const BLOCK_US_EAST   = 'BLOCK_US_EAST';    const BLOCK_US_WEST   = 'BLOCK_US_WEST';    const BLOCK_US_SOUTH  = 'BLOCK_US_SOUTH';    const BOHR            = 'BOHR';    const BRACCIO         = 'BRACCIO';    const BRAZA_ARGENTINA = 'BRAZA_ARGENTINA';    const BRAZA           = 'BRAZA';    const BRAZA_US        = 'BRAZA_US';    const BUTTON          = 'BUTTON';    const CABLE_US        = 'CABLE_US';    const CABLE_UK        = 'CABLE_UK';    const CALIBER         = 'CALIBER';    const CANA            = 'CANA';    const CAPE_FOOT       = 'CAPE_FOOT';    const CAPE_INCH       = 'CAPE_INCH';    const CAPE_ROOD       = 'CAPE_ROOD';    const CENTIMETER      = 'CENTIMETER';    const CHAIN           = 'CHAIN';    const CHAIN_ENGINEER  = 'CHAIN_ENGINEER';    const CHIH            = 'CHIH';    const CHINESE_FOOT    = 'CHINESE_FOOT';    const CHINESE_INCH    = 'CHINESE_INCH';    const CHINESE_MILE    = 'CHINESE_MILE';    const CHINESE_YARD    = 'CHINESE_YARD';    const CITY_BLOCK_US_EAST  = 'CITY_BLOCK_US_EAST';    const CITY_BLOCK_US_WEST  = 'CITY_BLOCK_US_WEST';    const CITY_BLOCK_US_SOUTH = 'CITY_BLOCK_US_SOUTH';    const CLICK           = 'CLICK';    const CUADRA          = 'CUADRA';    const CUADRA_ARGENTINA= 'CUADRA_ARGENTINA';    const CUBIT_EGYPT     = 'Length:CUBIT_EGYPT';    const CUBIT_ROYAL     = 'CUBIT_ROYAL';    const CUBIT_UK        = 'CUBIT_UK';    const CUBIT           = 'CUBIT';    const CUERDA          = 'CUERDA';    const DECIMETER       = 'DECIMETER';    const DEKAMETER       = 'DEKAMETER';    const DIDOT_POINT     = 'DIDOT_POINT';    const DIGIT           = 'DIGIT';    const DIRAA           = 'DIRAA';    const DONG            = 'DONG';    const DOUZIEME_WATCH  = 'DOUZIEME_WATCH';    const DOUZIEME        = 'DOUZIEME';    const DRA_IRAQ        = 'DRA_IRAQ';    const DRA             = 'DRA';    const EL              = 'EL';    const ELL             = 'ELL';    const ELL_SCOTTISH    = 'ELL_SCOTTISH';    const ELLE            = 'ELLE';    const ELLE_VIENNA     = 'ELLE_VIENNA';    const EM              = 'EM';    const ESTADIO_PORTUGAL= 'ESTADIO_PORTUGAL';    const ESTADIO         = 'ESTADIO';    const EXAMETER        = 'EXAMETER';    const FADEN_AUSTRIA   = 'FADEN_AUSTRIA';    const FADEN           = 'FADEN';    const FALL            = 'FALL';    const FALL_SCOTTISH   = 'FALL_SCOTTISH';    const FATHOM          = 'FATHOM';    const FATHOM_ANCIENT  = 'FATHOM_ANCIENT';    const FAUST           = 'FAUST';    const FEET_OLD_CANADIAN = 'FEET_OLD_CANADIAN';    const FEET_EGYPT      = 'FEET_EGYPT';    const FEET_FRANCE     = 'FEET_FRANCE';    const FEET            = 'FEET';    const FEET_IRAQ       = 'FEET_IRAQ';    const FEET_NETHERLAND = 'FEET_NETHERLAND';    const FEET_ITALIC     = 'FEET_ITALIC';    const FEET_SURVEY     = 'FEET_SURVEY';    const FEMTOMETER      = 'FEMTOMETER';    const FERMI           = 'FERMI';    const FINGER          = 'FINGER';    const FINGERBREADTH   = 'FINGERBREADTH';    const FIST            = 'FIST';    const FOD             = 'FOD';    const FOOT_EGYPT      = 'FOOT_EGYPT';    const FOOT_FRANCE     = 'FOOT_FRANCE';    const FOOT            = 'FOOT';    const FOOT_IRAQ       = 'FOOT_IRAQ';    const FOOT_NETHERLAND = 'FOOT_NETHERLAND';    const FOOT_ITALIC     = 'FOOT_ITALIC';    const FOOT_SURVEY     = 'FOOT_SURVEY';    const FOOTBALL_FIELD_CANADA = 'FOOTBALL_FIELD_CANADA';    const FOOTBALL_FIELD_US     = 'FOOTBALL_FIELD_US';    const FOOTBALL_FIELD  = 'FOOTBALL_FIELD';    const FURLONG         = 'FURLONG';    const FURLONG_SURVEY  = 'FURLONG_SURVEY';    const FUSS            = 'FUSS';    const GIGAMETER       = 'GIGAMETER';    const GIGAPARSEC      = 'GIGAPARSEC';    const GNATS_EYE       = 'GNATS_EYE';    const GOAD            = 'GOAD';    const GRY             = 'GRY';    const HAIRS_BREADTH   = 'HAIRS_BREADTH';    const HAND            = 'HAND';    const HANDBREADTH     = 'HANDBREADTH';    const HAT             = 'HAT';    const HECTOMETER      = 'HECTOMETER';    const HEER            = 'HEER';    const HIRO            = 'HIRO';    const HUBBLE          = 'HUBBLE';    const HVAT            = 'HVAT';    const INCH            = 'INCH';    const IRON            = 'IRON';    const KEN             = 'KEN';    const KERAT           = 'KERAT';    const KILOFOOT        = 'KILOFOOT';    const KILOMETER       = 'KILOMETER';    const KILOPARSEC      = 'KILOPARSEC';    const KILOYARD        = 'KILOYARD';    const KIND            = 'KIND';    const KLAFTER         = 'KLAFTER';    const KLAFTER_SWISS   = 'KLAFTER_SWISS';    const KLICK           = 'KLICK';    const KYU             = 'KYU';    const LAP_ANCIENT     = 'LAP_ANCIENT';    const LAP             = 'LAP';    const LAP_POOL        = 'LAP_POOL';    const LEAGUE_ANCIENT  = 'LEAGUE_ANCIENT';    const LEAGUE_NAUTIC   = 'LEAGUE_NAUTIC';    const LEAGUE_UK_NAUTIC= 'LEAGUE_UK_NAUTIC';    const LEAGUE          = 'LEAGUE';    const LEAGUE_US       = 'LEAGUE_US';    const LEAP            = 'LEAP';    const LEGOA           = 'LEGOA';    const LEGUA           = 'LEGUA';    const LEGUA_US        = 'LEGUA_US';    const LEGUA_SPAIN_OLD = 'LEGUA_SPAIN_OLD';    const LEGUA_SPAIN     = 'LEGUA_SPAIN';    const LI_ANCIENT      = 'LI_ANCIENT';    const LI_IMPERIAL     = 'LI_IMPERIAL';    const LI              = 'LI';    const LIEUE           = 'LIEUE';    const LIEUE_METRIC    = 'LIEUE_METRIC';    const LIEUE_NAUTIC    = 'LIEUE_NAUTIC';    const LIGHT_SECOND    = 'LIGHT_SECOND';    const LIGHT_MINUTE    = 'LIGHT_MINUTE';    const LIGHT_HOUR      = 'LIGHT_HOUR';    const LIGHT_DAY       = 'LIGHT_DAY';    const LIGHT_YEAR      = 'LIGHT_YEAR';    const LIGNE           = 'LIGNE';    const LIGNE_SWISS     = 'LIGNE_SWISS';    const LINE            = 'LINE';    const LINE_SMALL      = 'LINE_SMALL';    const LINK            = 'LINK';    const LINK_ENGINEER   = 'LINK_ENGINEER';    const LUG             = 'LUG';    const LUG_GREAT       = 'LUG_GREAT';    const MARATHON        = 'MARATHON';    const MARK_TWAIN      = 'MARK_TWAIN';    const MEGAMETER       = 'MEGAMETER';    const MEGAPARSEC      = 'MEGAPARSEC';    const MEILE_AUSTRIAN  = 'MEILE_AUSTRIAN';    const MEILE           = 'MEILE';    const MEILE_GERMAN    = 'MEILE_GERMAN';    const METER           = 'METER';    const METRE           = 'METRE';    const METRIC_MILE     = 'METRIC_MILE';    const METRIC_MILE_US  = 'METRIC_MILE_US';    const MICROINCH       = 'MICROINCH';    const MICROMETER      = 'MICROMETER';    const MICROMICRON     = 'MICROMICRON';    const MICRON          = 'MICRON';    const MIGLIO          = 'MIGLIO';    const MIIL            = 'MIIL';    const MIIL_DENMARK    = 'MIIL_DENMARK';    const MIIL_SWEDISH    = 'MIIL_SWEDISH';    const MIL             = 'MIL';    const MIL_SWEDISH     = 'MIL_SWEDISH';    const MILE_UK         = 'MILE_UK';    const MILE_IRISH      = 'MILE_IRISH';    const MILE            = 'MILE';    const MILE_NAUTIC     = 'MILE_NAUTIC';    const MILE_NAUTIC_UK  = 'MILE_NAUTIC_UK';    const MILE_NAUTIC_US  = 'MILE_NAUTIC_US';    const MILE_ANCIENT    = 'MILE_ANCIENT';    const MILE_SCOTTISH   = 'MILE_SCOTTISH';    const MILE_STATUTE    = 'MILE_STATUTE';    const MILE_US         = 'MILE_US';    const MILHA           = 'MILHA';    const MILITARY_PACE   = 'MILITARY_PACE';    const MILITARY_PACE_DOUBLE = 'MILITARY_PACE_DOUBLE';    const MILLA           = 'MILLA';    const MILLE           = 'MILLE';    const MILLIARE        = 'MILLIARE';    const MILLIMETER      = 'MILLIMETER';    const MILLIMICRON     = 'MILLIMICRON';    const MKONO           = 'MKONO';    const MOOT            = 'MOOT';    const MYRIAMETER      = 'MYRIAMETER';    const NAIL            = 'NAIL';    const NANOMETER       = 'NANOMETER';    const NANON           = 'NANON';    const PACE            = 'PACE';    const PACE_ROMAN      = 'PACE_ROMAN';    const PALM_DUTCH      = 'PALM_DUTCH';    const PALM_UK         = 'PALM_UK';    const PALM            = 'PALM';    const PALMO_PORTUGUESE= 'PALMO_PORTUGUESE';    const PALMO           = 'PALMO';    const PALMO_US        = 'PALMO_US';    const PARASANG        = 'PARASANG';    const PARIS_FOOT      = 'PARIS_FOOT';    const PARSEC          = 'PARSEC';    const PE              = 'PE';    const PEARL           = 'PEARL';    const PERCH           = 'PERCH';    const PERCH_IRELAND   = 'PERCH_IRELAND';    const PERTICA         = 'PERTICA';    const PES             = 'PES';    const PETAMETER       = 'PETAMETER';    const PICA            = 'PICA';    const PICOMETER       = 'PICOMETER';    const PIE_ARGENTINA   = 'PIE_ARGENTINA';    const PIE_ITALIC      = 'PIE_ITALIC';    const PIE             = 'PIE';    const PIE_US          = 'PIE_US';    const PIED_DE_ROI     = 'PIED_DE_ROI';    const PIK             = 'PIK';    const PIKE            = 'PIKE';    const POINT_ADOBE     = 'POINT_ADOBE';    const POINT           = 'POINT';    const POINT_DIDOT     = 'POINT_DIDOT';    const POINT_TEX       = 'POINT_TEX';    const POLE            = 'POLE';    const POLEGADA        = 'POLEGADA';    const POUCE           = 'POUCE';    const PU              = 'PU';    const PULGADA         = 'PULGADA';    const PYGME           = 'PYGME';    const Q               = 'Q';    const QUADRANT        = 'QUADRANT';    const QUARTER         = 'QUARTER';    const QUARTER_CLOTH   = 'QUARTER_CLOTH';    const QUARTER_PRINT   = 'QUARTER_PRINT';    const RANGE           = 'RANGE';    const REED            = 'REED';    const RI              = 'RI';    const RIDGE           = 'RIDGE';    const RIVER           = 'RIVER';    const ROD             = 'ROD';    const ROD_SURVEY      = 'ROD_SURVEY';    const ROEDE           = 'ROEDE';    const ROOD            = 'ROOD';    const ROPE            = 'ROPE';    const ROYAL_FOOT      = 'ROYAL_FOOT';    const RUTE            = 'RUTE';    const SADZHEN         = 'SADZHEN';    const SAGENE          = 'SAGENE';    const SCOTS_FOOT      = 'SCOTS_FOOT';    const SCOTS_MILE      = 'SCOTS_MILE';    const SEEMEILE        = 'SEEMEILE';    const SHACKLE         = 'SHACKLE';    const SHAFTMENT       = 'SHAFTMENT';    const SHAFTMENT_ANCIENT = 'SHAFTMENT_ANCIENT';    const SHAKU           = 'SHAKU';    const SIRIOMETER      = 'SIRIOMETER';    const SMOOT           = 'SMOOT';    const SPAN            = 'SPAN';    const SPAT            = 'SPAT';    const STADIUM         = 'STADIUM';    const STEP            = 'STEP';    const STICK           = 'STICK';    const STORY           = 'STORY';    const STRIDE          = 'STRIDE';    const STRIDE_ROMAN    = 'STRIDE_ROMAN';    const TENTHMETER      = 'TENTHMETER';    const TERAMETER       = 'TERAMETER';    const THOU            = 'THOU';    const TOISE           = 'TOISE';    const TOWNSHIP        = 'TOWNSHIP';    const T_SUN           = 'T_SUN';    const TU              = 'TU';    const TWAIN           = 'TWAIN';    const TWIP            = 'TWIP';    const U               = 'U';    const VARA_CALIFORNIA = 'VARA_CALIFORNIA';    const VARA_MEXICAN    = 'VARA_MEXICAN';    const VARA_PORTUGUESE = 'VARA_PORTUGUESE';    const VARA_AMERICA    = 'VARA_AMERICA';    const VARA            = 'VARA';    const VARA_TEXAS      = 'VARA_TEXAS';    const VERGE           = 'VERGE';    const VERSHOK         = 'VERSHOK';    const VERST           = 'VERST';    const WAH             = 'WAH';    const WERST           = 'WERST';    const X_UNIT          = 'X_UNIT';    const YARD            = 'YARD';    const YOCTOMETER      = 'YOCTOMETER';    const YOTTAMETER      = 'YOTTAMETER';    const ZEPTOMETER      = 'ZEPTOMETER';    const ZETTAMETER      = 'ZETTAMETER';    const ZOLL            = 'ZOLL';    const ZOLL_SWISS      = 'ZOLL_SWISS';    protected $_UNITS = array(        'AGATE'           => array(array('' => '0.0254', '/' => '72'), 'agate'),        'ALEN_DANISH'     => array('0.6277',           'alen'),        'ALEN'            => array('0.6',              'alen'),        'ALEN_SWEDISH'    => array('0.5938',           'alen'),        'ANGSTROM'        => array('1.0e-10',          '鈩