org.openstreetmap.josm.data.osm.visitor

Class BoundingXYVisitor

java.lang.Object

org.openstreetmap.josm.data.osm.visitor.AbstractVisitor

org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor

All Implemented Interfaces:

Visitor

Direct Known Subclasses:

ValidatorDialog.ValidatorBoundingXYVisitor

public class BoundingXYVisitor
extends AbstractVisitor

Calculates the total bounding rectangle of a series of OsmPrimitive objects, using the EastNorth values as reference.

Field Summary

Fields

Modifier and Type	Field and Description
private ProjectionBounds	bounds

Constructor Summary

Constructors

Constructor and Description
BoundingXYVisitor()

Method Summary

Modifier and Type	Method and Description
void	computeBoundingBox(Collection<? extends OsmPrimitive> primitives)
void	enlargeBoundingBox() Enlarges the calculated bounding box by 0.002 degrees.
void	enlargeBoundingBox(double enlargeDegree) Enlarges the calculated bounding box by the specified number of degrees.
ProjectionBounds	getBounds()
boolean	hasExtend()
String	toString()
void	visit(Bounds b)
void	visit(EastNorth eastNorth)
void	visit(LatLon latlon)
void	visit(Node n) Visiting call for points.
void	visit(ProjectionBounds b)
void	visit(Relation e) Visiting call for relations.
void	visit(Way w) Visiting call for lines.

Methods inherited from class org.openstreetmap.josm.data.osm.visitor.AbstractVisitor

visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

bounds

private ProjectionBounds bounds

Constructor Detail

BoundingXYVisitor

public BoundingXYVisitor()

Method Detail

visit

public void visit(Node n)

Description copied from interface: Visitor

Visiting call for points.

Parameters:

n - The node to inspect.

visit

public void visit(Way w)

Description copied from interface: Visitor

Visiting call for lines.

Parameters:

w - The way to inspect.

visit

public void visit(Relation e)

Description copied from interface: Visitor

Visiting call for relations.

Parameters:

e - The relation to inspect.

visit

public void visit(Bounds b)

visit

public void visit(ProjectionBounds b)

visit

public void visit(LatLon latlon)

visit

public void visit(EastNorth eastNorth)

hasExtend

public boolean hasExtend()

getBounds

public ProjectionBounds getBounds()

Returns:

The bounding box or null if no coordinates have passed

enlargeBoundingBox

public void enlargeBoundingBox()

Enlarges the calculated bounding box by 0.002 degrees. If the bounding box has not been set (min or max equal null) this method does not do anything.

enlargeBoundingBox

public void enlargeBoundingBox(double enlargeDegree)

Enlarges the calculated bounding box by the specified number of degrees. If the bounding box has not been set (min or max equal null) this method does not do anything.

Parameters:

enlargeDegree -

toString

public String toString()

Overrides:

toString in class Object

computeBoundingBox

public void computeBoundingBox(Collection<? extends OsmPrimitive> primitives)