Uses of Class
com.drew.lang.Rational

Packages that use Rational

Package	Description
com.drew.imaging.tiff	Contains classes for working with TIFF format files.
com.drew.lang	Contains classes of generic utility.
com.drew.metadata	Provides classes for generic modelling of metadata directories and tags.
com.drew.metadata.tiff	Contains classes for the extraction and modelling of TIFF file metadata.

Uses of Rational in com.drew.imaging.tiff

Methods in com.drew.imaging.tiff with parameters of type Rational

Modifier and Type	Method	Description
void	TiffHandler.setRational(int tagId, Rational rational)
void	TiffHandler.setRationalArray(int tagId, Rational[] array)

Uses of Rational in com.drew.lang

Methods in com.drew.lang that return Rational

Modifier and Type	Method	Description
Rational	Rational.getAbsolute()	Returns the absolute value of this object as a new Rational.
Rational	Rational.getReciprocal()	Returns the reciprocal value of this object as a new Rational.
Rational	Rational.getSimplifiedInstance()	Simplifies the representation of this Rational number.

Methods in com.drew.lang with parameters of type Rational

Modifier and Type	Method	Description
int	Rational.compareTo(Rational that)	Compares two Rational instances, returning true if they are mathematically equivalent (in consistence with equals(Object) method).
static java.lang.Double	GeoLocation.degreesMinutesSecondsToDecimal(Rational degs, Rational mins, Rational secs, boolean isNegative)	Converts DMS (degrees-minutes-seconds) rational values, as given in GpsDirectory, into a single value in degrees, as a double.
boolean	Rational.equals(Rational other)	Indicates whether this instance and other are numerically equal, even if their representations differ.
boolean	Rational.equalsExact(Rational other)	Indicates whether this instance and other have identical Numerator and Denominator.

Uses of Rational in com.drew.metadata

Methods in com.drew.metadata that return Rational

Modifier and Type	Method	Description
Rational	Directory.getRational(int tagType)	Returns the specified tag's value as a Rational.
Rational[]	Directory.getRationalArray(int tagType)	Returns the specified tag's value as an array of Rational.

Methods in com.drew.metadata with parameters of type Rational

Modifier and Type	Method	Description
void	Directory.setRational(int tagType, Rational rational)	Sets a Rational value for the specified tag.
void	Directory.setRationalArray(int tagType, Rational[] rationals)	Sets a Rational[] (array) for the specified tag.

Uses of Rational in com.drew.metadata.tiff

Methods in com.drew.metadata.tiff with parameters of type Rational

Modifier and Type	Method	Description
void	DirectoryTiffHandler.setRational(int tagId, Rational rational)
void	DirectoryTiffHandler.setRationalArray(int tagId, Rational[] array)