128 lines
4.7 KiB
Markdown
128 lines
4.7 KiB
Markdown
---
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title: Cross Unit Converter test
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date: 2018-01-18 21:01:43
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tags:
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- java
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- unit-converter
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---
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### Unit groups
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### Building groups
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``` java
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/**
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*
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*
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* @author Willem Cazander
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* @version 1.0 Oct 17, 2015
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*/
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public class UnitXCModuleKelvin implements UnitXCConfigModule {
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public static final String GROUP_ID = "kelvin";
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public static final String GROUP_BASE_TYPE_ID = "K";
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private static final String[] GROUP_QUANTITIES = {"thermodynamic_temperature"};
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public static final String TYPE_KELVIN_ID = GROUP_BASE_TYPE_ID;
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public static final String TYPE_KELVIN_NAME = GROUP_ID;
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public static final String TYPE_KELVIN_FLAG = buildFlag(GROUP_ID,TYPE_KELVIN_NAME);
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private static final String TYPE_KELVIN_WIKI = "Kelvin";
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public static final String TYPE_CELSIUS_ID = "°C";
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public static final String TYPE_CELSIUS_NAME = "celsius";
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public static final String TYPE_CELSIUS_FLAG = buildFlag(GROUP_ID,TYPE_CELSIUS_NAME);
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private static final double TYPE_CELSIUS_OFFSET = 273.15;
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private static final String TYPE_CELSIUS_WIKI = "Celsius";
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public static final String TYPE_FAHRENHEIT_ID = "°F";
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public static final String TYPE_FAHRENHEIT_NAME = "fahrenheit";
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public static final String TYPE_FAHRENHEIT_FLAG = buildFlag(GROUP_ID,TYPE_FAHRENHEIT_NAME);
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private static final double TYPE_FAHRENHEIT_OFFSET = 459.67;
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private static final Fraction TYPE_FAHRENHEIT_FRACTION = Fraction.getFraction(5,9);
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private static final String TYPE_FAHRENHEIT_WIKI = "Fahrenheit";
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public static final String TYPE_RANKINE_ID = "°R";
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public static final String TYPE_RANKINE_NAME = "rankine";
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public static final String TYPE_RANKINE_FLAG = buildFlag(GROUP_ID,TYPE_RANKINE_NAME);
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private static final String TYPE_RANKINE_WIKI = "Rankine_scale";
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public static final String TYPE_ROMER_ID = "Rø";
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public static final String TYPE_ROMER_NAME = "rømer";
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public static final String TYPE_ROMER_FLAG = buildFlag(GROUP_ID,TYPE_ROMER_NAME);
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public static final String TYPE_ROMER_ALIAS_NAME = "romer";
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public static final String TYPE_ROMER_ALIAS_FLAG = buildFlag(GROUP_ID,TYPE_ROMER_ALIAS_NAME);
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private static final Fraction TYPE_ROMER_FRACTION = Fraction.getFraction(40,21);
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private static final double TYPE_ROMER_FRACTION_OFFSET = 7.5;
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private static final String TYPE_ROMER_WIKI = "Rømer_scale";
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@Override
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public void configModule(UnitXCConfigBuilder builder) {
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builder.createUnitGroupBase(GROUP_ID)
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.addQuantityIds(GROUP_QUANTITIES)
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.setBaseTypeId( TYPE_KELVIN_ID)
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.createSIUnitTypes()
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.setId( TYPE_KELVIN_ID)
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.setName( TYPE_KELVIN_NAME)
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.addTypeFlag( TYPE_KELVIN_FLAG)
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.setWebLinkWiki(TYPE_KELVIN_WIKI)
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.build()
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.createSIUnitTypes()
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.setId( TYPE_CELSIUS_ID)
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.setName( TYPE_CELSIUS_NAME)
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.addTypeFlag( TYPE_CELSIUS_FLAG)
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.setWebLinkWiki(TYPE_CELSIUS_WIKI)
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.createToBaseConverterSteps().offsetUp(TYPE_CELSIUS_OFFSET).build()
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.createFromBaseConverterSteps().offsetDown(TYPE_CELSIUS_OFFSET).build()
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.build()
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.createSIUnitTypes()
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.setId( TYPE_FAHRENHEIT_ID)
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.setName( TYPE_FAHRENHEIT_NAME)
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.addTypeFlag( TYPE_FAHRENHEIT_FLAG)
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.addTypeFlag( UnitXCConfigBuilder.TYPE_FLAG_IMPERIAL)
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.setWebLinkWiki( TYPE_FAHRENHEIT_WIKI)
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.createToBaseConverterSteps()
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.offsetUp( TYPE_FAHRENHEIT_OFFSET)
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.multiply( TYPE_FAHRENHEIT_FRACTION)
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.build()
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.createFromBaseConverterSteps()
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.multiply( TYPE_FAHRENHEIT_FRACTION.invert())
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.offsetDown( TYPE_FAHRENHEIT_OFFSET)
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.build()
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.build()
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.createSIUnitTypes()
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.setId( TYPE_RANKINE_ID)
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.setName( TYPE_RANKINE_NAME)
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.addTypeFlag ( TYPE_RANKINE_FLAG)
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.setWebLinkWiki( TYPE_RANKINE_WIKI)
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.createToBaseConverterSteps().multiply(TYPE_FAHRENHEIT_FRACTION).build()
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.createFromBaseConverterSteps().multiply(TYPE_FAHRENHEIT_FRACTION.invert()).build()
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.build()
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.createSIUnitTypes()
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.setId( TYPE_ROMER_ID)
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.setName( TYPE_ROMER_NAME)
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.addTypeFlag( TYPE_ROMER_FLAG)
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.setWebLinkWiki( TYPE_ROMER_WIKI)
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.createToBaseConverterSteps()
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.offsetUp( TYPE_CELSIUS_OFFSET)
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.multiply( TYPE_ROMER_FRACTION)
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.offsetUp( TYPE_ROMER_FRACTION_OFFSET)
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.build()
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.createFromBaseConverterSteps()
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.offsetDown( TYPE_ROMER_FRACTION_OFFSET)
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.multiply( TYPE_ROMER_FRACTION.invert())
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.offsetDown( TYPE_CELSIUS_OFFSET)
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.build()
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.build()
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.createSIUnitTypes()
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.setAliasOfType( TYPE_ROMER_ID)
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.setId( TYPE_ROMER_ALIAS_NAME)
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.setName( TYPE_ROMER_ALIAS_NAME)
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.addTypeFlag( TYPE_ROMER_ALIAS_FLAG)
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.build()
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.build()
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;
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}
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}
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```
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