sgtplot.contour

Class ContourLine

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.Vector

sgtplot.contour.ContourLine

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess

public class ContourLine
extends java.util.Vector

ContourLine contains a single closed or open contour and a list of its labels. The level, closedness, and path are properties. The path is stored as a Vector of Point2D user coordinate values. ContourLine objects are created by Contour and drawn by GridCartesianRenderer. Time coordinates are stored in the Point2D objects releative to a reference time.

Since:

2.0

See Also:

Contour, ContourLineAttribute, DefaultContourLineAttribute, GridCartesianRenderer, Serialized Form

Constructor Summary

Constructors

Constructor and Description
ContourLine() Default constructor.
ContourLine(int size) Constructor setting initial size of coordinate Vector.
ContourLine(int size, int extend) Constructor setting initial size and extend values of coordinate Vector.

Method Summary

Modifier and Type	Method and Description
void	addLabel(int point, SGLabel lab, double hgt, double wid) Add a label to the contour line.
void	draw(org.freehep.graphics2d.VectorGraphics g) Used internally by sgtplot.
ContourLineAttribute	getContourLineAttribute() Get the ContourLineAttribute
DefaultContourLineAttribute	getDefaultContourLineAttribute() Get the DefaultContourLineAttribute
int	getKmax() Get the number of points in the contour line.
double	getLevel() The level value of the contour line.
GeoDate	getReferenceTime() Get reference time for the time point of the Point2D object.
double[]	getXArrayP() Get x physical coordinates of the contour line.
double[]	getYArrayP() Get y physical coordinates of the contour line.
boolean	isClosed() Is the contour line closed?
boolean	isXTime() Is the x coordinate time?
boolean	isYTime() Is the y coordinate time?
void	removeAllLabels() Remove all labels.
void	setAttributes(DefaultContourLineAttribute def, ContourLineAttribute attr) Set the attributes for the contour line.
void	setCartesianGraph(CartesianGraph cg) Set the parent CartesianGraph.
void	setContourLineAttribute(ContourLineAttribute attr) Set the ContourLineAttribute
void	setDefaultContourLineAttribute(DefaultContourLineAttribute def) Set the DefaultContourLineAttribute

Methods inherited from class java.util.Vector

add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, forEach, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, iterator, lastElement, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeIf, replaceAll, retainAll, set, setElementAt, setSize, size, sort, spliterator, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

ContourLine

public ContourLine()

Default constructor.

ContourLine

public ContourLine(int size,
                   int extend)

Constructor setting initial size and extend values of coordinate Vector.

ContourLine

public ContourLine(int size)

Constructor setting initial size of coordinate Vector.

Method Detail

setCartesianGraph

public void setCartesianGraph(CartesianGraph cg)

Set the parent CartesianGraph. Used internally by sgtplot.

setAttributes

public void setAttributes(DefaultContourLineAttribute def,
                          ContourLineAttribute attr)

Set the attributes for the contour line.

setContourLineAttribute

public void setContourLineAttribute(ContourLineAttribute attr)

Set the ContourLineAttribute

getContourLineAttribute

public ContourLineAttribute getContourLineAttribute()

Get the ContourLineAttribute

setDefaultContourLineAttribute

public void setDefaultContourLineAttribute(DefaultContourLineAttribute def)

Set the DefaultContourLineAttribute

getDefaultContourLineAttribute

public DefaultContourLineAttribute getDefaultContourLineAttribute()

Get the DefaultContourLineAttribute

isClosed

public boolean isClosed()

Is the contour line closed?

getLevel

public double getLevel()

The level value of the contour line.

getKmax

public int getKmax()

Get the number of points in the contour line.

getReferenceTime

public GeoDate getReferenceTime()

Get reference time for the time point of the Point2D object.

isXTime

public boolean isXTime()

Is the x coordinate time?

isYTime

public boolean isYTime()

Is the y coordinate time?

addLabel

public void addLabel(int point,
                     SGLabel lab,
                     double hgt,
                     double wid)

Add a label to the contour line.

removeAllLabels

public void removeAllLabels()

Remove all labels.

draw

public void draw(org.freehep.graphics2d.VectorGraphics g)

Used internally by sgtplot.

getXArrayP

public double[] getXArrayP()

Get x physical coordinates of the contour line.

getYArrayP

public double[] getYArrayP()

Get y physical coordinates of the contour line.