de.thaw.comb

Class SourceSegment

java.lang.Object

de.thaw.comb.AbstractSegment

de.thaw.comb.SourceSegment

All Implemented Interfaces:

NodePair, Segment, Vector, Comparable<Segment>, Iterable<Segment>

public final class SourceSegment
extends AbstractSegment

A Segment implementation representing segments as read from the source data.

See Also:

AbstractSegment

Nested Class Summary

Nested classes/interfaces inherited from class de.thaw.comb.AbstractSegment

AbstractSegment.Fragment, AbstractSegment.FragmentIterator

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Envelope	envelope
(package private) static double	INDEX_ENVELOPE_MARGIN
Set<SourceSegment>	leftRealParallels
(package private) boolean	notToBeGeneralised
(package private) static double	PARALLEL_ANGLE_MAXIMUM
Set<SourceSegment>	rightRealParallels
(package private) int	wasGeneralised
Line	way

Fields inherited from class de.thaw.comb.AbstractSegment

end, fragments, MIN_FRAGMENT_LENGTH, start

Fields inherited from interface de.thaw.comb.util.Vector

FULL_CIRCLE, RIGHT_ANGLE, SEMI_CIRCLE

Constructor Summary

Constructors

Constructor and Description
SourceSegment(SourceNode start, SourceNode end, Line way)

Method Summary

Modifier and Type	Method and Description
void	analyseLineParts(Analyser visitor)
Collection<SourceSegment>	closeParallels()
SourceNode	end()
(package private) Envelope	envelope()
SourceNode	other(Node node) The opposite node of the pair.
protected AbstractSegment	parent() The parent of this object in the composition tree.
(package private) void	setCloseSegments(Collection<SourceSegment> closeSegments)
SourceNode	start()
int	wasGeneralised()

Methods inherited from class de.thaw.comb.AbstractSegment

addBestLeftMatch, addBestRightMatch, aligned, analyse, bearing, bearingDegrees, compareTo, distance, easting, findPerpendicularFoot, isAligned, iterator, midPoint, northing, relativeBearing, reverse, reversed, root, shouldIgnore, splitAt, splitCloseParallels, splitTargets, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

PARALLEL_ANGLE_MAXIMUM

static final double PARALLEL_ANGLE_MAXIMUM

See Also:

Constant Field Values

INDEX_ENVELOPE_MARGIN

static final double INDEX_ENVELOPE_MARGIN

See Also:

Constant Field Values

envelope

Envelope envelope

wasGeneralised

int wasGeneralised

notToBeGeneralised

boolean notToBeGeneralised

way

public Line way

leftRealParallels

public Set<SourceSegment> leftRealParallels

rightRealParallels

public Set<SourceSegment> rightRealParallels

Constructor Detail

SourceSegment

public SourceSegment(SourceNode start,
                     SourceNode end,
                     Line way)

Method Detail

parent

protected AbstractSegment parent()

Description copied from class: AbstractSegment

The parent of this object in the composition tree. null if this object is the root of the tree.

Specified by:

parent in class AbstractSegment

Returns:

The parent or null

start

public SourceNode start()

Specified by:

start in interface Segment

Overrides:

start in class AbstractSegment

end

public SourceNode end()

Specified by:

end in interface Segment

Overrides:

end in class AbstractSegment

wasGeneralised

public int wasGeneralised()

other

public SourceNode other(Node node)

Description copied from interface: NodePair

The opposite node of the pair. If one of the two nodes in the pair is provided, the one not provided is returned. The behaviour when the given value is not a node in this pair is currently undefined; clients should expect an AssertionError in that case.

Specified by:

other in interface NodePair

Overrides:

other in class AbstractSegment

Parameters:

node - the pair member that shouldn't be returned

Returns:

the pair member that isn't equal to node

closeParallels

public Collection<SourceSegment> closeParallels()

setCloseSegments

void setCloseSegments(Collection<SourceSegment> closeSegments)

envelope

Envelope envelope()

analyseLineParts

public void analyseLineParts(Analyser visitor)