Class Summary 
AdjoiningPixel 
The AdjoiningPixel represents a set of pixels on an
image. 
Array 
The Array represents an array of data values with a
funciton to sort. 
ArrayIndex 
The ArrayIndex 
AsteroidalMagnitudeFormula 
The AsteroidalMagnitudeFormula represents a formula to
calculate the magnitude of an asteroid. 
AsteroidalOrbit 
The AsteroidalOrbit represents a set of orbital
elements of an asteroid. 
Astro 
The Astro is a class which consists of constant values
and static methods related to astronomy. 
AstrometricError 
The AstrometricError represents the error of
astrometry, both of R.A. 
AstrometrySetting 
The AstrometrySetting represents a set of reference
catalog name and equinox, epoch, etc. 
ChartMapFunction 
The ChartMapFunction represents functions to convert
(x,y) position to R.A. 
CircumArea 
The CircumArea represents a circumscribed area around
the specified circle on the celestial sphere, which consists of
the maximum and minimum value of R.A. 
CometaryMagnitudeFormula 
The CometaryMagnitudeFormula represents a formula to
calculate the magnitude of a comet. 
CometaryOrbit 
The CometaryOrbit represents a set of orbital elements
of a comet. 
ConstellationTable 
The ConstellationTable is a class with functions to
convert between constellation names, codes and the number. 
Coor 
The Coor represents a set of R.A. 
Cubics 
The Cubics represents a cubic function of x and y. 
DefaultOperationObserver 
The DefaultOperationObserver represents an observer
of several tasks in one operation, which remembers the succeeded
and failed tasks. 
Designation 
The Designation represents a designation of an
asteroid, comet or satellite. 
DistortionField 
The DistortionField represents distortion of (x,y)
positions by cubic function. 
EphemerisRecord 
The EphemerisRecord represents a set of parameters of
the ephemeris, such as R.A. 
Format 
The Format is a static class with static methods to
convert number into string in proper format, and methods to
convert string into number. 
Graph 
The Graph represents a graph which consists of some
nodes and branches connecting the nodes. 
HighOrderStatistics 
The HighOrderStatistics represents statistics such as
the median value, which are not obtained in order O(n). 
Histogram 
The Histogram represents a histogram of the specified
statisticable buffer. 
JulianDay 
The JulianDay represents a Julian Day. 
KeyAndValue 
The KeyAndValue represents a set of a key and the
value. 
MagnitudeAdjustment 
The MagnitudeAdjustment represents a formula to
convert magnitude of a star in the first list to that of a star in
the second list based on a cubic function. 
MagnitudeSystem 
The MagnitudeSystem represents a set of translation
formula between magnitude systems. 
MagnitudeTranslationFormula 
The MagnitudeTranslationFormula represents a formula
to convert pixel value into magnitude. 
MapFunction 
The MapFunction represents a function to convert (x,y)
position into (x',y') on another system. 
MeanStarImageRadius 
The MeanStarImageRadius represents the mean radius of
the star images. 
MonitorSet 
The MonitorSet represents a set of Monitor . 
MpcFormatRecord 
The MpcFormatRecord represents an astrometric data
record in the MPC format. 
MultiTaskOperation 
The MultiTaskOperation represents a multi task
operation on several objects. 
Operation 
The Operation represents an operation to be run as a
thread. 
OperationObservable 
The OperationObservable represents an object with an
operation whose progress is observable. 
Orbit 
The Orbit represents a set of orbital elements and
magnitude formulas. 
Pair 
The Pair represents a pair of two Position s. 
PhotometricError 
The PhotometricError represents the error of
photometry. 
PhotometrySetting 
The PhotometrySetting represents a set of magnitude
system formula and reference catalog name. 
Pixel 
The Pixel represents a pixel on an image. 
Position 
The Position represents a position which consists of
(x,y) position. 
PositionList 
The PositionList represents a list of
Position . 
PositionMap 
The PositionMap represents a rectangular map of
Position s which consists of a list of (x,y) data and
the two Position s at corners of the map area. 
PrintStreamMonitor 
The ProintStreamMonitor is a Monitor to
output messages to the specified PrintStream . 
Quadrics 
The Quadrics represents a quadric function of x and y. 
RegressionEquation 
The RegressionEquation represents a regression
equation:

SightScope 
The SightScope represents a sight scope which consists
of the base position angle and the range of the scope. 
SimultaneousEquation 
The SimultaneousEquation represents a simultaneous
equation. 
Size 
The Size represents a size which consists of width and
height. 
SortableArray 
The SortableArray represents a virtual array of data
values with a function to sort data. 
StarPair 
The StarPair represents a pair of two Star s. 
Statistics 
The Statistics represents statistics such as the
minimum value, maximum value, average, etc., which are obtained
in order O(n). 
StreamSkipTimer 
The StreamSkipTimer is a class to skip some bytes for
the specified input stream or reader within the specified time. 
StringArray 
The StringArray represents an array of string data
with a funciton to sort. 
Triangle 
The Triangle represents a triangle which consists of
three Position s. 
TriangleMatchingSolver 
The TriangleMatchingSolver is a class to solve
matching between two lists of (x,y) positions, based on the
triangles pattern matching. 
URLSet 
The URLSet represents a set of URLs. 
VsnetRecord 
The VsnetRecord represents a magnitude data record in
the VSNET format. 
VsoljDate 
The VsoljDate represents a date and time of
observation to report to VSOLJ (Variable Star Observers League in
Japan). 
VsoljRecord 
The VsnetRecord represents a magnitude data record in
the VSOLJ format. 
Xyz 
The Xyz represents a set of (x,y,z). 