sgtplot

Class AxisTransform

java.lang.Object

sgtplot.AxisTransform

All Implemented Interfaces:

java.io.Serializable, Transform

Direct Known Subclasses:

LinearTransform, LogTransform, SineTransform

public abstract class AxisTransform
extends java.lang.Object
implements Transform

Abstract base class for cartesian axis transforms. Adds additional functionality to Transform necessary for use with axes.

Since:

1.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AxisTransform() Default constructor.
AxisTransform(double p1, double p2, double u1, double u2) AxisTransform space constructor.
AxisTransform(double p1, double p2, GeoDate t1, GeoDate t2) AxisTransform time constructor.
AxisTransform(double p1, double p2, long t1, long t2) AxisTransform time constructor.
AxisTransform(Range2D pr, Range2D ur) AxisTransform space constructor.
AxisTransform(Range2D pr, SoTRange str) AxisTransform SoT constructor.
AxisTransform(Range2D pr, TimeRange tr) AxisTransform time constructor.

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener) Add listener to changes in LinearTransform properties.
java.lang.String	getId() Get transform identifier.
Range2D	getRangeP() Get the physical coordinate range.
Range2D	getRangeU() Get the user coordinate range for double values.
SoTRange	getSoTRangeU() Get the user range as a SoTRange object.
abstract SoTValue	getSoTTransU(double value) Get user transform value as a SoTValue
TimeRange	getTimeRangeU() Get the user coordinate range for GeoDate values.
abstract double	getTransP(SoTValue value) Get physical value as a function of SoTValue.
boolean	isSpace() Test if transform has user double values.
boolean	isTime() Test if transform has user GeoDate values.
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener) Remove listener from list.
void	setId(java.lang.String id) Set transform identifier.
void	setRangeP(double p1, double p2) Set physical coordinate range.
void	setRangeP(Range2D prange) Set physical coordinate range.
void	setRangeU(double u1, double u2) Set the user coordinate range for space values.
void	setRangeU(GeoDate gt1, GeoDate gt2) Set the user coordinate range for GeoDate values.
void	setRangeU(long t1, long t2)
void	setRangeU(Range2D urange) Set the user coordinate range for Range2D values.
void	setRangeU(SoTRange str) Set the user range with a SoTRange object.
void	setRangeU(TimeRange trange) Set the user coordinate range for TimeRange value.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface sgtplot.Transform

getTransP, getTransU

Constructor Detail

AxisTransform

public AxisTransform()

Default constructor. Creates a transform with arguments AxisTransform(0.0, 1.0, 0.0, 1.0).

AxisTransform

public AxisTransform(double p1,
                     double p2,
                     double u1,
                     double u2)

AxisTransform space constructor. This constructor is used to define transforms that use double values.

Parameters:

p1 - minimum value, physical coordinates

p2 - maximum value, physical coordinates

u1 - minimum value, user coordinates

u2 - maximum value, user coordinates

See Also:

LinearTransform

AxisTransform

public AxisTransform(Range2D pr,
                     Range2D ur)

AxisTransform space constructor. This constructor is used to define transforms that use values.

Parameters:

pr - physical coordinate range

ur - user coordinate range

See Also:

Range2D, LinearTransform

AxisTransform

public AxisTransform(double p1,
                     double p2,
                     GeoDate t1,
                     GeoDate t2)

AxisTransform time constructor. This constructor is used to define transforms that use GeoDate values.

Parameters:

p1 - minimum value, physical coordinates

p2 - maximum value, physical coordinates

t1 - minimum time

t2 - maximum time

See Also:

GeoDate, LinearTransform

AxisTransform

public AxisTransform(double p1,
                     double p2,
                     long t1,
                     long t2)

AxisTransform time constructor. This constructor is used to define transforms that use long values to represent number of milliseconds since 1970-01-01.

Parameters:

p1 - minimum value, physical coordinates

p2 - maximum value, physical coordinates

t1 - minimum time

t2 - maximum time

Since:

3.0

See Also:

LinearTransform

AxisTransform

public AxisTransform(Range2D pr,
                     TimeRange tr)

AxisTransform time constructor. This constructor is used to define transforms that use values.

Parameters:

pr - physical coordinates range

tr - time range

See Also:

Range2D, TimeRange, GeoDate, LinearTransform

AxisTransform

public AxisTransform(Range2D pr,
                     SoTRange str)

AxisTransform SoT constructor. This constructor uses the SoTRange class enabling the construction of a Time or Space transform.

Since:

2.0

Method Detail

setRangeP

public void setRangeP(double p1,
                      double p2)

Set physical coordinate range.
Property Change: rangeP.

Specified by:

setRangeP in interface Transform

Parameters:

p1 - minimum value, physical coordinates

p2 - maximum value, physical coordinates

See Also:

LinearTransform

setId

public void setId(java.lang.String id)

Set transform identifier.

Parameters:

id - transform identifier

getId

public java.lang.String getId()

Get transform identifier.

Returns:

identifier

setRangeP

public void setRangeP(Range2D prange)

Set physical coordinate range.

Specified by:

setRangeP in interface Transform

Parameters:

prange - physcial coordinate range

See Also:

Range2D, LinearTransform

getRangeP

public Range2D getRangeP()

Get the physical coordinate range.

Specified by:

getRangeP in interface Transform

Returns:

physcial coordinate range

See Also:

Range2D

setRangeU

public void setRangeU(double u1,
                      double u2)

Set the user coordinate range for space values.
Property Change: rangeU.

Specified by:

setRangeU in interface Transform

Parameters:

u1 - minimum value, user coordinates

u2 - maximum value, user coordinates

See Also:

LinearTransform

setRangeU

public void setRangeU(Range2D urange)

Set the user coordinate range for Range2D values.

Specified by:

setRangeU in interface Transform

Parameters:

urange - user coordinate range

See Also:

Range2D, LinearTransform

getRangeU

public Range2D getRangeU()

Get the user coordinate range for double values.

Specified by:

getRangeU in interface Transform

Returns:

user range

See Also:

Range2D

setRangeU

public void setRangeU(GeoDate gt1,
                      GeoDate gt2)

Set the user coordinate range for GeoDate values.
Property Change: rangeU.

Parameters:

t1 - minimum time

t2 - maximum time

See Also:

GeoDate, LinearTransform

setRangeU

public void setRangeU(long t1,
                      long t2)

Since:

3.0

setRangeU

public void setRangeU(TimeRange trange)

Set the user coordinate range for TimeRange value.

Parameters:

trange - time range

See Also:

TimeRange, LinearTransform

getTimeRangeU

public TimeRange getTimeRangeU()

Get the user coordinate range for GeoDate values.

Returns:

time range

See Also:

TimeRange

setRangeU

public void setRangeU(SoTRange str)

Set the user range with a SoTRange object.

Since:

2.0

getSoTRangeU

public SoTRange getSoTRangeU()

Get the user range as a SoTRange object.

Since:

2.0

isSpace

public boolean isSpace()

Test if transform has user double values.

Returns:

true if user coordinates are double values

isTime

public boolean isTime()

Test if transform has user GeoDate values.

Returns:

true if user coordinates are GeoDate values.

See Also:

GeoDate

getTransP

public abstract double getTransP(SoTValue value)

Get physical value as a function of SoTValue.

Since:

2.0

getSoTTransU

public abstract SoTValue getSoTTransU(double value)

Get user transform value as a SoTValue

Since:

2.0

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Add listener to changes in LinearTransform properties.

Specified by:

addPropertyChangeListener in interface Transform

Since:

2.0

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Remove listener from list.

Specified by:

removePropertyChangeListener in interface Transform

Since:

2.0