org.das2.datum

Class UnitsConverter.ScaleOffset

java.lang.Object

org.das2.datum.UnitsConverter

org.das2.datum.UnitsConverter.ScaleOffset

Enclosing class:

UnitsConverter

public static class UnitsConverter.ScaleOffset
extends UnitsConverter

Nested Class Summary

Nested classes/interfaces inherited from class org.das2.datum.UnitsConverter

UnitsConverter.Appended, UnitsConverter.ScaleOffset

Field Summary

Fields inherited from class org.das2.datum.UnitsConverter

CENTI, GIGA, IDENTITY, inverse, KILO, LOOSE_IDENTITY, MEGA, MICRO, MILLI, NANO, PICO, TERA

Constructor Summary

Constructors

Constructor and Description
ScaleOffset(double scale, double offset) Creates a new UnitsConverter.ScaleOffset.

Method Summary

Modifier and Type	Method and Description
UnitsConverter	append(UnitsConverter that)
double	convert(double value) convert the value in the source units to the target units.
boolean	equals(java.lang.Object o)
UnitsConverter	getInverse()
int	hashCode()
java.lang.String	toString()

Methods inherited from class org.das2.datum.UnitsConverter

convert, getConverter

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ScaleOffset

public ScaleOffset(double scale,
                   double offset)

Creates a new UnitsConverter.ScaleOffset. This converter multiplies by scale and adds offset, so offset is in the target Units. For example, deg C to deg F would be new UnitsConverter.ScaleOffset( 9./5, 32 ).

Parameters:

scale - the scale to apply to the value.

offset - the offset to apply after the scale

Method Detail

getInverse

public UnitsConverter getInverse()

Specified by:

getInverse in class UnitsConverter

convert

public double convert(double value)

Description copied from class: UnitsConverter

convert the value in the source units to the target units.

Specified by:

convert in class UnitsConverter

Parameters:

value - value in source units.

Returns:

value in target units.

append

public UnitsConverter append(UnitsConverter that)

Overrides:

append in class UnitsConverter

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object