sgtplot

Interface Transform

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

AxisTransform, ExponentialTransformDown, ExponentialTransformUp, LinearTransform, LinearTransform, LogTransform, SineTransform, TableLookupTransform

public interface Transform
extends java.io.Serializable

Transform defines an interface for transformations between user and physical coordinates.

Since:

1.0

See Also:

AxisTransform

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener) Add listener for changes to transform properties.
Range2D	getRangeP() Get the physical coordinate range.
Range2D	getRangeU() Get the user coordinate range for double values.
double	getTransP(double u) Transform from user to physical coordinates.
double	getTransU(double p) Transform from physical to user coordinates.
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener) Remove listener.
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 double values.
void	setRangeU(Range2D urange) Set the user coordinate range for double values.

Method Detail

setRangeP

void setRangeP(double p1,
               double p2)

Set physical coordinate range.

Parameters:

p1 - minimum value, physical coordinates

p2 - maximum value, physical coordinates

See Also:

LinearTransform

setRangeP

void setRangeP(Range2D prange)

Set physical coordinate range.

Parameters:

prange - physcial coordinate range

See Also:

Range2D, LinearTransform

getRangeP

Range2D getRangeP()

Get the physical coordinate range.

Returns:

physcial coordinate range

See Also:

Range2D

setRangeU

void setRangeU(double u1,
               double u2)

Set the user coordinate range for double values.

Parameters:

u1 - minimum value, user coordinates

u2 - maximum value, user coordinates

See Also:

LinearTransform

setRangeU

void setRangeU(Range2D urange)

Set the user coordinate range for double values.

Parameters:

urange - user coordinate range

See Also:

Range2D, LinearTransform

getRangeU

Range2D getRangeU()

Get the user coordinate range for double values.

Returns:

user range

See Also:

Range2D

getTransP

double getTransP(double u)

Transform from user to physical coordinates.

Parameters:

u - user value

Returns:

physical value

getTransU

double getTransU(double p)

Transform from physical to user coordinates.

Parameters:

p - physical value

Returns:

user value

addPropertyChangeListener

void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Add listener for changes to transform properties.

Since:

2.0

removePropertyChangeListener

void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Remove listener.

Since:

2.0