org.gvsig.fmap.geom.jts.primitive.curve.line

Class AbstractLine

java.lang.Object

org.gvsig.fmap.geom.jts.AbstractGeometry

org.gvsig.fmap.geom.jts.primitive.AbstractPrimitive

org.gvsig.fmap.geom.jts.primitive.curve.AbstractCurve

org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine

All Implemented Interfaces:

Shape, Serializable, Comparable, Geometry, GeometryJTS, Primitive

Direct Known Subclasses:

BaseLine2D, BaseLine2DM, BaseLine3D, BaseLine3DM

public abstract class AbstractLine
extends AbstractCurve

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	AbstractLine.LineIterator
class	AbstractLine.VertexIterator

Nested classes/interfaces inherited from interface org.gvsig.fmap.geom.Geometry

Geometry.DIMENSIONS, Geometry.OPERATIONS, Geometry.SUBTYPES, Geometry.TYPES, Geometry.ValidationStatus

Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayListCoordinateSequence	coordinates

Fields inherited from interface org.gvsig.fmap.geom.Geometry

BEST, E, EXTENDED_GEOMSUBTYPE_OFFSET, EXTENDED_GEOMTYPE_OFFSET, N, NE, NW, S, SE, SELECTHANDLER, STRETCHINGHANDLER, SW, W

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractLine(int subtype)
	AbstractLine(int type, int subtype)

Method Summary

Modifier and Type	Method and Description
void	addMoveToVertex(Point point)
void	addVertex(Point point)
boolean	canBeReprojected(ICoordTrans ct) Return true if the geometry can be reprojected by the coordinate transformation
boolean	canBeTransformed(AffineTransform at) Return true if the geometry can be transformed by the affine transform
protected ArrayListCoordinateSequence	cloneCoordinates()
void	closePrimitive()
void	ensureCapacity(int capacity)
protected abstract Point	fixPoint(Point point)
void	flip() Flip the coordinates of the geometry.
void	forceClose(double tolerance)
double	getCoordinateAt(int index, int dimension)
int	getDimension() Returns the largest number n such that each direct position in a geometric set can be associated with a subset that has the direct position in its interior and is similar (isomorphic) to Rn, Euclidean n-space.
GeneralPathX	getGeneralPath() Get GeneralPathIterator, to do registered operations to it.
com.vividsolutions.jts.geom.Geometry	getJTS()
int	getNumVertices()
PathIterator	getPathIterator(AffineTransform at) If applies an affine transformation and returns the GeneralPathXIterator with this geometry's information.
PathIterator	getPathIterator(AffineTransform at, double flatness) If applies an affine transformation and returns the GeneralPathXIterator with this geometry's information.
Shape	getShape()
Shape	getShape(AffineTransform affineTransform)
abstract Point	getVertex(int index)
void	insertVertex(int index, Point p)
boolean	is3D()
boolean	isClosed()
boolean	isClosed(double tolerance)
boolean	isEmpty()
Iterator<Point>	iterator()
void	removeVertex(int index)
void	reProject(ICoordTrans ct) Reprojects this geometry by the coordinate transformer passed as parameter.
void	setCoordinateAt(int index, int dimension, double value)
void	setGeneralPath(GeneralPathX generalPathX)
void	setPoints(Point initialPoint, Point endPoint)
void	setVertex(int index, Point p)
void	transform(AffineTransform at) It applies an affine transformation to the geometry.

Methods inherited from class org.gvsig.fmap.geom.jts.primitive.AbstractPrimitive

getHandlers

Methods inherited from class org.gvsig.fmap.geom.jts.AbstractGeometry

area, buffer, centroid, closestPoints, compareTo, contains, contains, contains, contains, contains, convertToEWKB, convertToEWKB, convertToEWKBForcingType, convertToWKB, convertToWKB, convertToWKBForcingType, convertToWKT, convexHull, coveredBy, covers, crosses, difference, disjoint, distance, ensureOrientation, equals, fastIntersects, getBounds, getBounds2D, getEnvelope, getGeometryType, getInteriorPoint, getInternalShape, getManager, getType, getValidationStatus, intersection, intersects, intersects, intersects, invokeOperation, invokeOperation, isCCW, isSimple, isValid, isWithinDistance, makeValid, move, notifyDeprecated, out, overlaps, perimeter, rotate, scale, snapTo, toString, touches, union, within

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.fmap.geom.Geometry

area, buffer, centroid, cloneGeometry, closestPoints, contains, convertToEWKB, convertToEWKB, convertToEWKBForcingType, convertToWKB, convertToWKB, convertToWKBForcingType, convertToWKT, convexHull, coveredBy, covers, crosses, difference, disjoint, distance, ensureOrientation, fastIntersects, getBounds2D, getEnvelope, getGeometryType, getInteriorPoint, getInternalShape, getType, getValidationStatus, intersection, intersects, intersects, invokeOperation, invokeOperation, isCCW, isSimple, isValid, isWithinDistance, makeValid, move, offset, out, overlaps, perimeter, rotate, scale, snapTo, toLines, toPoints, toPolygons, touches, union, within

Methods inherited from interface java.awt.Shape

contains, contains, contains, contains, getBounds, intersects

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

coordinates

protected ArrayListCoordinateSequence coordinates

Constructor Detail

AbstractLine

protected AbstractLine(int subtype)

AbstractLine

public AbstractLine(int type,
                    int subtype)

Parameters:

type -

subtype -

Method Detail

getVertex

public abstract Point getVertex(int index)

iterator

public Iterator<Point> iterator()

getJTS

public com.vividsolutions.jts.geom.Geometry getJTS()

Returns:

the jts geometry.

addVertex

public void addVertex(Point point)

setPoints

public void setPoints(Point initialPoint,
                      Point endPoint)

fixPoint

protected abstract Point fixPoint(Point point)

Parameters:

point -

Returns:

getCoordinateAt

public double getCoordinateAt(int index,
                              int dimension)

setCoordinateAt

public void setCoordinateAt(int index,
                            int dimension,
                            double value)

removeVertex

public void removeVertex(int index)

isEmpty

public boolean isEmpty()

getNumVertices

public int getNumVertices()

insertVertex

public void insertVertex(int index,
                         Point p)

setVertex

public void setVertex(int index,
                      Point p)

setGeneralPath

public void setGeneralPath(GeneralPathX generalPathX)

addMoveToVertex

public void addMoveToVertex(Point point)

closePrimitive

public void closePrimitive()

ensureCapacity

public void ensureCapacity(int capacity)

reProject

public void reProject(ICoordTrans ct)

Description copied from interface: Geometry

Reprojects this geometry by the coordinate transformer passed as parameter.

Parameters:

ct - Coordinate Transformer.

transform

public void transform(AffineTransform at)

Description copied from interface: Geometry

It applies an affine transformation to the geometry. If parameter value is null, it will be considered an empty transformation, therefore equivalent to the identity transformation.

Parameters:

at - The transformation to apply.

getDimension

public int getDimension()

Description copied from interface: Geometry

Returns the largest number n such that each direct position in a geometric set can be associated with a subset that has the direct position in its interior and is similar (isomorphic) to Rn, Euclidean n-space.

Returns:

The dimension.

getShape

public Shape getShape(AffineTransform affineTransform)

Returns:

the awt shape used to display the geometry. It applies a tranformation before to return the coordinates of the shape

getShape

public Shape getShape()

Returns:

the awt shape used to display the geometry.

getPathIterator

public PathIterator getPathIterator(AffineTransform at)

Description copied from interface: Geometry

If applies an affine transformation and returns the GeneralPathXIterator with this geometry's information.

Parameters:

at - The transformation to apply.

Returns:

The GeneralPathXIterator with this geometry's information.

getPathIterator

public PathIterator getPathIterator(AffineTransform at,
                                    double flatness)

Description copied from interface: Geometry

If applies an affine transformation and returns the GeneralPathXIterator with this geometry's information.

Parameters:

at - The affine transformation.

Returns:

The GeneralPathXIterator with this geometry's information.

getGeneralPath

public GeneralPathX getGeneralPath()

Description copied from interface: Geometry

Get GeneralPathIterator, to do registered operations to it.

Returns:

The GeneralPathX.

is3D

public boolean is3D()

flip

public void flip()
          throws GeometryOperationNotSupportedException,
                 GeometryOperationException

Description copied from interface: Geometry

Flip the coordinates of the geometry. If the geometry is aggregate also revert the primitives collection.

Throws:

GeometryOperationNotSupportedException

GeometryOperationException

cloneCoordinates

protected ArrayListCoordinateSequence cloneCoordinates()

canBeTransformed

public boolean canBeTransformed(AffineTransform at)

Description copied from interface: Geometry

Return true if the geometry can be transformed by the affine transform

Parameters:

at - the affine transform

Returns:

canBeReprojected

public boolean canBeReprojected(ICoordTrans ct)

Description copied from interface: Geometry

Return true if the geometry can be reprojected by the coordinate transformation

Parameters:

ct - the coordinate transformation

Returns:

isClosed

public boolean isClosed()

isClosed

public boolean isClosed(double tolerance)

forceClose

public void forceClose(double tolerance)