org.gvsig.fmap.geom.primitive.impl
Class OrientablePrimitive2D

java.lang.Object
  org.gvsig.fmap.geom.primitive.impl.AbstractPrimitive
      org.gvsig.fmap.geom.primitive.impl.OrientablePrimitive2D

All Implemented Interfaces:

Shape, Serializable, Comparable, Geometry, FShape, OrientablePrimitive, Primitive

Direct Known Subclasses:

OrientableCurve2D, OrientableSurface2D

public abstract class OrientablePrimitive2D
extends AbstractPrimitive
implements OrientablePrimitive

Author:

Jorge Piera Llodrá (jorge.piera@iver.es)

See Also:

Serialized Form

Nested Class Summary

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

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

Field Summary

protected GeneralPathX

gp

Fields inherited from class org.gvsig.fmap.geom.primitive.impl.AbstractPrimitive

geometryType, geomManager, id, projection

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

OrientablePrimitive2D(GeometryType geometryType)
The constructor with the GeometryType like and argument is used by the GeometryType#create() to create the geometry

OrientablePrimitive2D(GeometryType geometryType, String id, org.cresques.cts.IProjection projection, GeneralPathX gp)

Method Summary

void	addMoveToVertex(Point point) Adds a vertex (or direct position) to the curve
void	addVertex(Point point) Adds a vertex (or direct position) to the curve
void	closePrimitive() Closes the geometry
boolean	contains(double x, double y)
boolean	contains(double x, double y, double w, double h)
boolean	contains(Point2D p)
boolean	contains(Rectangle2D r)
Rectangle	getBounds()
Rectangle2D	getBounds2D() Returns this geometry's boundary rectangle.
double	getCoordinateAt(int index, int dimension) Gets the one of the values of a coordinate (direct position) in a concrete 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.
Envelope	getEnvelope() Returns the minimum bounding box for this Geometry.
GeneralPathX	getGeneralPath() Get GeneralPathIterator, to do registered operations to it.
GeneralPathX	getGeneralPathX() TODO método creado para dar visibilidad a gp despues de la refactorización
int	getNumVertices() Gets the number of vertices (direct positions) of the curve
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.
Handler[]	getSelectHandlers() Returns the handlers used to select the geometries.
Shape	getShape()
Shape	getShape(AffineTransform affineTransform)
Handler[]	getStretchingHandlers() Returns the handlers they utilized to stretch the geometries.
Point	getVertex(int index) Gets a vertex (direct position)
void	insertVertex(int index, Point p) Inserts a vertex (direct position) to the curve.
boolean	intersects(double x, double y, double w, double h)
boolean	intersects(Rectangle2D r) El m�todo intersects de java.awt.Shape que define la intersecci�n entre una polil�nea y un Rectangle2D considera la polil�nea como un Shape gen�rico y se producen errores en la selecci�n de polil�neas.
void	removeVertex(int index) Remove a vertex (direct position) to the curve
void	reProject(org.cresques.cts.ICoordTrans ct) Reprojects this geometry by the coordinate transformer passed as parameter.
void	setCoordinateAt(int index, int dimension, double value) Sets the value of a coordinate (direct position) in a concrete dimension
void	setGeneralPath(GeneralPathX generalPathX) Sets all the coordinates of the curve
void	setPoints(Point startPoint, Point endPoint)
void	setVertex(int index, Point p) Sets a vertex in a concrete position and replaces the previous one that was in this position.
void	transform(AffineTransform at) DOCUMENT ME!

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

area, buffer, centroid, cloneGeometry, closestPoints, compareTo, contains, containsPoint, containsRectangle, convertToWKB, convertToWKT, convexHull, coveredBy, crosses, difference, disjoint, distance, equals, fastIntersects, getGeometryType, getHandlers, getId, getInteriorPoint, getInternalShape, getShapeType, getSRS, getType, intersection, intersects, intersectsRectangle, invokeOperation, invokeOperation, isSimple, isWithinDistance, move, overlaps, perimeter, rotate, scale, snapTo, toString, touches, transform, 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, convertToWKB, convertToWKT, convexHull, coveredBy, crosses, difference, disjoint, distance, fastIntersects, getGeometryType, getHandlers, getInteriorPoint, getInternalShape, getType, intersection, intersects, invokeOperation, invokeOperation, isSimple, isWithinDistance, move, overlaps, perimeter, rotate, scale, snapTo, touches, union, within

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.gvsig.fmap.geom.primitive.FShape

cloneFShape

Field Detail

gp

protected GeneralPathX gp

Constructor Detail

OrientablePrimitive2D

public OrientablePrimitive2D(GeometryType geometryType)

The constructor with the GeometryType like and argument is used by the GeometryType#create() to create the geometry

Parameters:

type - The geometry type

OrientablePrimitive2D

public OrientablePrimitive2D(GeometryType geometryType,
                             String id,
                             org.cresques.cts.IProjection projection,
                             GeneralPathX gp)

Method Detail

getGeneralPathX

public GeneralPathX getGeneralPathX()

TODO método creado para dar visibilidad a gp despues de la refactorización

Returns:

contains

public boolean contains(double x,
                        double y)

Specified by:

contains in interface Shape

contains

public boolean contains(double x,
                        double y,
                        double w,
                        double h)

Specified by:

contains in interface Shape

intersects

public boolean intersects(double x,
                          double y,
                          double w,
                          double h)

Specified by:

intersects in interface Shape

getBounds

public Rectangle getBounds()

Specified by:

getBounds in interface Shape

contains

public boolean contains(Point2D p)

Specified by:

contains in interface Shape

getBounds2D

public Rectangle2D getBounds2D()

Description copied from interface: Geometry

Returns this geometry's boundary rectangle.

Specified by:

getBounds2D in interface Shape

Specified by:

getBounds2D in interface Geometry

Returns:

Boundary rectangle.

contains

public boolean contains(Rectangle2D r)

Specified by:

contains in interface Shape

intersects

public boolean intersects(Rectangle2D r)

El m�todo intersects de java.awt.Shape que define la intersecci�n entre una polil�nea y un Rectangle2D considera la polil�nea como un Shape gen�rico y se producen errores en la selecci�n de polil�neas. Por este motivo se ha modificado este m�todo intersect() de FPolyline2D para que realize la intersecci�n estricta entre el Rectangle2D y la polil�nea en cuesti�n. El precio es un incremento de tiempo m�ximo del 50%.

Specified by:

intersects in interface Shape

Specified by:

intersects in interface Geometry

Parameters:

r - Rect�ngulo.

Returns:

True si intersecta con el rectangulo que se pasa como par�metro.

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.

Specified by:

getPathIterator in interface Shape

Specified by:

getPathIterator in interface Geometry

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.

Specified by:

getPathIterator in interface Shape

Specified by:

getPathIterator in interface Geometry

Parameters:

at - The affine transformation.

Returns:

The GeneralPathXIterator with this geometry's information.

transform

public void transform(AffineTransform at)

DOCUMENT ME!

Specified by:

transform in interface Geometry

Specified by:

transform in interface FShape

Parameters:

at - DOCUMENT ME!

See Also:

AffineTransform

reProject

public void reProject(org.cresques.cts.ICoordTrans ct)

Description copied from interface: Geometry

Reprojects this geometry by the coordinate transformer passed as parameter.

Specified by:

reProject in interface Geometry

Specified by:

reProject in interface FShape

Parameters:

ct - Coordinate Transformer.

getStretchingHandlers

public Handler[] getStretchingHandlers()

Description copied from interface: FShape

Returns the handlers they utilized to stretch the geometries.

Specified by:

getStretchingHandlers in interface FShape

Returns:

Handlers the handlers used to stretch the geometries

getCoordinateAt

public double getCoordinateAt(int index,
                              int dimension)

Description copied from interface: OrientablePrimitive

Gets the one of the values of a coordinate (direct position) in a concrete dimension.

Specified by:

getCoordinateAt in interface OrientablePrimitive

Parameters:

index - The index of the direct position to set.

dimension - The dimension of the direct position.

Returns:

The value of the coordinate

getSelectHandlers

public Handler[] getSelectHandlers()

Description copied from interface: FShape

Returns the handlers used to select the geometries.

Specified by:

getSelectHandlers in interface FShape

Returns:

Handlers the handlers used to select the geometries

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.

Specified by:

getDimension in interface Geometry

Returns:

The dimension.

getEnvelope

public Envelope getEnvelope()

Description copied from interface: Geometry

Returns the minimum bounding box for this Geometry. This shall be the coordinate region spanning the minimum and maximum value for each ordinate taken on by DirectPositions in this Geometry. The simplest representation for an envelope consists of two DirectPositions, the first one containing all the minimums for each ordinate, and second one containing all the maximums.

Specified by:

getEnvelope in interface Geometry

Returns:

The minimum bounding box for this Geometry.

getGeneralPath

public GeneralPathX getGeneralPath()

Description copied from interface: Geometry

Get GeneralPathIterator, to do registered operations to it.

Specified by:

getGeneralPath in interface Geometry

Returns:

The GeneralPathX.

getNumVertices

public int getNumVertices()

Description copied from interface: OrientablePrimitive

Gets the number of vertices (direct positions) of the curve

Specified by:

getNumVertices in interface OrientablePrimitive

Returns:

The number of vertices

addVertex

public void addVertex(Point point)

Description copied from interface: OrientablePrimitive

Adds a vertex (or direct position) to the curve

Specified by:

addVertex in interface OrientablePrimitive

Parameters:

point - The new point to add

addMoveToVertex

public void addMoveToVertex(Point point)

Description copied from interface: OrientablePrimitive

Adds a vertex (or direct position) to the curve

Specified by:

addMoveToVertex in interface OrientablePrimitive

Parameters:

point - The new point to add

closePrimitive

public void closePrimitive()

Description copied from interface: OrientablePrimitive

Closes the geometry

Specified by:

closePrimitive in interface OrientablePrimitive

setVertex

public void setVertex(int index,
                      Point p)

Description copied from interface: OrientablePrimitive

Sets a vertex in a concrete position and replaces the previous one that was in this position.

Specified by:

setVertex in interface OrientablePrimitive

Parameters:

index - The index of the vertex where the new point has to be replaced.

p - The vertex to set.

getVertex

public Point getVertex(int index)

Description copied from interface: OrientablePrimitive

Gets a vertex (direct position)

Specified by:

getVertex in interface OrientablePrimitive

Parameters:

index - The index of the vertex to get

Returns:

One point

insertVertex

public void insertVertex(int index,
                         Point p)

Description copied from interface: OrientablePrimitive

Inserts a vertex (direct position) to the curve.

Specified by:

insertVertex in interface OrientablePrimitive

Parameters:

index - The index of the vertex where the new point has to be added.

p - The vertex to add.

removeVertex

public void removeVertex(int index)

Description copied from interface: OrientablePrimitive

Remove a vertex (direct position) to the curve

Specified by:

removeVertex in interface OrientablePrimitive

Parameters:

index - The index of the vertex to remove

setCoordinateAt

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

Description copied from interface: OrientablePrimitive

Sets the value of a coordinate (direct position) in a concrete dimension

Specified by:

setCoordinateAt in interface OrientablePrimitive

Parameters:

index - The index of the direct position to set

dimension - The dimension of the direct position

value - The value to set

setGeneralPath

public void setGeneralPath(GeneralPathX generalPathX)

Description copied from interface: OrientablePrimitive

Sets all the coordinates of the curve

Specified by:

setGeneralPath in interface OrientablePrimitive

Parameters:

generalPathX - The generalPath that contains all the coordinates

setPoints

public void setPoints(Point startPoint,
                      Point endPoint)

getShape

public Shape getShape()

Specified by:

getShape in interface Geometry

Overrides:

getShape in class AbstractPrimitive

Returns:

the awt shape used to display the geometry.

getShape

public Shape getShape(AffineTransform affineTransform)

Specified by:

getShape in interface Geometry

Overrides:

getShape in class AbstractPrimitive

Returns:

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