org.gvsig.fmap.geom.primitive.impl
Class Arc2D

java.lang.Object
  org.gvsig.fmap.geom.primitive.impl.AbstractPrimitive
      org.gvsig.fmap.geom.primitive.impl.OrientablePrimitive2D
          org.gvsig.fmap.geom.primitive.impl.OrientableCurve2D
              org.gvsig.fmap.geom.primitive.impl.DefaultCurve
                  org.gvsig.fmap.geom.primitive.impl.Curve2D
                      org.gvsig.fmap.geom.primitive.impl.Arc2D

All Implemented Interfaces:

Shape, Serializable, Comparable, Geometry, Arc, Curve, FShape, OrientableCurve, OrientablePrimitive, Primitive

Direct Known Subclasses:

Arc2DZ

public class Arc2D
extends Curve2D
implements Arc

DOCUMENT ME!

Author:

Vicente Caballero Navarro

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

Fields inherited from class org.gvsig.fmap.geom.primitive.impl.OrientablePrimitive2D

gp

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

geometryType, 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

	Arc2D(GeometryType geometryType) The constructor with the GeometryType like and argument is used by the GeometryType#create() to create the geometry
protected	Arc2D(GeometryType geometryType, String id, org.cresques.cts.IProjection projection, GeneralPathX gpx, Point2D i, Point2D c, Point2D e) Constructor used in the Geometry.cloneGeometry() method

Method Summary

FShape	cloneFShape() Creates and returns a shape equal and independent of this one.
Point	getCenterPoint() Return the center point that has been used to create the arc.
Point	getEndPoint() Return the end point that has been used to create the arc.
Point	getInitPoint() Return the first point that has been used to create the arc.
Handler[]	getSelectHandlers() Returns the handlers used to select the geometries.
int	getShapeType() Gets the geometry type of this shape.
Handler[]	getStretchingHandlers() Returns the handlers they utilized to stretch the geometries.
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	setGeneralPath(GeneralPathX generalPathX) Sets all the coordinates of the curve
void	setPoints(Point center, double radius, double initAngle, double angleExt) Sets the values to define an arc.
void	setPoints(Point startPoint, Point endPoint) Sets the initial point and the end point of the curve.
void	setPoints(Point p1, Point p2, Point p3) Sets the three points to define an arc.
void	transform(AffineTransform at) DOCUMENT ME!

Methods inherited from class org.gvsig.fmap.geom.primitive.impl.OrientablePrimitive2D

addMoveToVertex, addVertex, addVertexes, closePrimitive, contains, contains, contains, contains, getBounds, getBounds2D, getCoordinateAt, getDimension, getEnvelope, getGeneralPath, getGeneralPathX, getNumVertices, getPathIterator, getPathIterator, getVertex, insertVertex, intersects, removeVertex, reProject, setCoordinateAt, setVertex

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

area, buffer, centroid, cloneGeometry, compareTo, contains, containsPoint, containsRectangle, convertToWKB, convertToWKT, convexHull, coveredBy, crosses, difference, disjoint, distance, equals, fastIntersects, getGeometryType, getHandlers, getId, getInternalShape, getShape, getShape, getSRS, getType, intersection, intersects, intersectsRectangle, invokeOperation, invokeOperation, isSimple, moveGeom, overlaps, perimeter, rotateGeom, scaleGeom, 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.primitive.OrientablePrimitive

addMoveToVertex, addVertex, addVertexes, closePrimitive, getCoordinateAt, getNumVertices, getVertex, insertVertex, removeVertex, setCoordinateAt, setVertex

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

area, buffer, centroid, cloneGeometry, contains, convertToWKB, convertToWKT, convexHull, coveredBy, crosses, difference, disjoint, distance, fastIntersects, getBounds2D, getDimension, getEnvelope, getGeneralPath, getGeometryType, getHandlers, getInternalShape, getPathIterator, getPathIterator, getShape, getShape, getType, intersection, intersects, invokeOperation, invokeOperation, isSimple, overlaps, perimeter, reProject, touches, union, within

Methods inherited from interface java.awt.Shape

contains, contains, contains, contains, getBounds, intersects

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

Arc2D

public Arc2D(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

Arc2D

protected Arc2D(GeometryType geometryType,
                String id,
                org.cresques.cts.IProjection projection,
                GeneralPathX gpx,
                Point2D i,
                Point2D c,
                Point2D e)

Constructor used in the Geometry.cloneGeometry() method

Parameters:

id -

projection -

gpx -

i -

c -

e -

Method Detail

cloneFShape

public FShape cloneFShape()

Description copied from interface: FShape

Creates and returns a shape equal and independent of this one.

Specified by:

cloneFShape in interface FShape

Overrides:

cloneFShape in class Curve2D

Returns:

the new shape.

transform

public void transform(AffineTransform at)

Description copied from class: OrientablePrimitive2D

DOCUMENT ME!

Specified by:

transform in interface Geometry

Specified by:

transform in interface FShape

Overrides:

transform in class OrientablePrimitive2D

Parameters:

at - DOCUMENT ME!

See Also:

AffineTransform

getShapeType

public int getShapeType()

Description copied from interface: FShape

Gets the geometry type of this shape.

Specified by:

getShapeType in interface FShape

Overrides:

getShapeType in class Curve2D

Returns:

int the geometry type of this shape.

getStretchingHandlers

public Handler[] getStretchingHandlers()

Description copied from interface: FShape

Returns the handlers they utilized to stretch the geometries.

Specified by:

getStretchingHandlers in interface FShape

Overrides:

getStretchingHandlers in class OrientablePrimitive2D

Returns:

Handlers the handlers used to stretch the geometries

getSelectHandlers

public Handler[] getSelectHandlers()

Description copied from interface: FShape

Returns the handlers used to select the geometries.

Specified by:

getSelectHandlers in interface FShape

Overrides:

getSelectHandlers in class OrientablePrimitive2D

Returns:

Handlers the handlers used to select the geometries

intersects

public boolean intersects(Rectangle2D r)

Description copied from class: OrientablePrimitive2D

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

Overrides:

intersects in class OrientablePrimitive2D

Parameters:

r - Rect�ngulo.

Returns:

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

setPoints

public void setPoints(Point p1,
                      Point p2,
                      Point p3)

Description copied from interface: Arc

Sets the three points to define an arc.

Specified by:

setPoints in interface Arc

Parameters:

p1 - The middle point of an arc.

p2 - The start point of an arc.

p3 - The end point of an arc.

setGeneralPath

public void setGeneralPath(GeneralPathX generalPathX)

Description copied from interface: OrientablePrimitive

Sets all the coordinates of the curve

Specified by:

setGeneralPath in interface OrientablePrimitive

Overrides:

setGeneralPath in class OrientablePrimitive2D

Parameters:

generalPathX - The generalPath that contains all the coordinates

setPoints

public void setPoints(Point center,
                      double radius,
                      double initAngle,
                      double angleExt)

Description copied from interface: Arc

Sets the values to define an arc.

Specified by:

setPoints in interface Arc

Parameters:

center - The center of the arc.

radius - The radius.

setPoints

public void setPoints(Point startPoint,
                      Point endPoint)

Description copied from interface: Curve

Sets the initial point and the end point of the curve. On this case, the curve is a single line

Specified by:

setPoints in interface Curve

Overrides:

setPoints in class Curve2D

Parameters:

startPoint - The initial point

endPoint - The end point

getEndPoint

public Point getEndPoint()

Description copied from interface: Arc

Return the end point that has been used to create the arc.

Specified by:

getEndPoint in interface Arc

Returns:

The end point of the arc.

getInitPoint

public Point getInitPoint()

Description copied from interface: Arc

Return the first point that has been used to create the arc.

Specified by:

getInitPoint in interface Arc

Returns:

The first point of the arc.

getCenterPoint

public Point getCenterPoint()

Description copied from interface: Arc

Return the center point that has been used to create the arc.

Specified by:

getCenterPoint in interface Arc

Returns:

The center point of the arc.